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This commit is contained in:
Ray 2019-05-20 16:36:42 +02:00
parent a43a7980a3
commit b525039e0a
96 changed files with 1301 additions and 1317 deletions
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40
examples/audio/audio_module_playing.c
View file

@ -23,25 +23,25 @@ typedef struct {
Color color;
} CircleWave;
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
SetConfigFlags(FLAG_MSAA_4X_HINT); // NOTE: Try to enable MSAA 4X
InitWindow(screenWidth, screenHeight, "raylib [audio] example - module playing (streaming)");
InitAudioDevice(); // Initialize audio device
Color colors[14] = { ORANGE, RED, GOLD, LIME, BLUE, VIOLET, BROWN, LIGHTGRAY, PINK,
YELLOW, GREEN, SKYBLUE, PURPLE, BEIGE };
// Creates ome circles for visual effect
CircleWave circles[MAX_CIRCLES];
for (int i = MAX_CIRCLES - 1; i >= 0; i--)
{
circles[i].alpha = 0.0f;
@ -53,7 +53,7 @@ int main()
}
Music xm = LoadMusicStream("resources/chiptun1.mod");
PlayMusicStream(xm);
float timePlayed = 0.0f;
@ -68,34 +68,34 @@ int main()
// Update
//----------------------------------------------------------------------------------
UpdateMusicStream(xm); // Update music buffer with new stream data
// Restart music playing (stop and play)
if (IsKeyPressed(KEY_SPACE))
if (IsKeyPressed(KEY_SPACE))
{
StopMusicStream(xm);
PlayMusicStream(xm);
}
// Pause/Resume music playing
// Pause/Resume music playing
if (IsKeyPressed(KEY_P))
{
pause = !pause;
if (pause) PauseMusicStream(xm);
else ResumeMusicStream(xm);
}
// Get timePlayed scaled to bar dimensions
timePlayed = GetMusicTimePlayed(xm)/GetMusicTimeLength(xm)*(screenWidth - 40);
// Color circles animation
for (int i = MAX_CIRCLES - 1; (i >= 0) && !pause; i--)
{
circles[i].alpha += circles[i].speed;
circles[i].radius += circles[i].speed*10.0f;
if (circles[i].alpha > 1.0f) circles[i].speed *= -1;
if (circles[i].alpha <= 0.0f)
{
circles[i].alpha = 0.0f;
@ -113,12 +113,12 @@ int main()
BeginDrawing();
ClearBackground(RAYWHITE);
for (int i = MAX_CIRCLES - 1; i >= 0; i--)
{
DrawCircleV(circles[i].position, circles[i].radius, Fade(circles[i].color, circles[i].alpha));
}
// Draw time bar
DrawRectangle(20, screenHeight - 20 - 12, screenWidth - 40, 12, LIGHTGRAY);
DrawRectangle(20, screenHeight - 20 - 12, (int)timePlayed, 12, MAROON);
@ -131,7 +131,7 @@ int main()
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadMusicStream(xm); // Unload music stream buffers from RAM
CloseAudioDevice(); // Close audio device (music streaming is automatically stopped)
CloseWindow(); // Close window and OpenGL context

28
examples/audio/audio_music_stream.c
View file

@ -4,7 +4,7 @@
*
* NOTE: This example requires OpenAL Soft library installed
*
* This example has been created using raylib 1.7 (www.raylib.com)
* This example has been created using raylib 1.3 (www.raylib.com)
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
*
* Copyright (c) 2015 Ramon Santamaria (@raysan5)
@ -13,19 +13,19 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [audio] example - music playing (streaming)");
InitAudioDevice(); // Initialize audio device
Music music = LoadMusicStream("resources/guitar_noodling.ogg");
PlayMusicStream(music);
float timePlayed = 0.0f;
@ -39,27 +39,27 @@ int main()
{
// Update
//----------------------------------------------------------------------------------
UpdateMusicStream(music); // Update music buffer with new stream data
UpdateMusicStream(music); // Update music buffer with new stream data
// Restart music playing (stop and play)
if (IsKeyPressed(KEY_SPACE))
if (IsKeyPressed(KEY_SPACE))
{
StopMusicStream(music);
PlayMusicStream(music);
}
// Pause/Resume music playing
// Pause/Resume music playing
if (IsKeyPressed(KEY_P))
{
pause = !pause;
if (pause) PauseMusicStream(music);
else ResumeMusicStream(music);
}
// Get timePlayed scaled to bar dimensions (400 pixels)
timePlayed = GetMusicTimePlayed(music)/GetMusicTimeLength(music)*400;
if (timePlayed > 400) StopMusicStream(music);
//----------------------------------------------------------------------------------
@ -74,7 +74,7 @@ int main()
DrawRectangle(200, 200, 400, 12, LIGHTGRAY);
DrawRectangle(200, 200, (int)timePlayed, 12, MAROON);
DrawRectangleLines(200, 200, 400, 12, GRAY);
DrawText("PRESS SPACE TO RESTART MUSIC", 215, 250, 20, LIGHTGRAY);
DrawText("PRESS P TO PAUSE/RESUME MUSIC", 208, 280, 20, LIGHTGRAY);

60
examples/audio/audio_raw_stream.c
View file

@ -20,12 +20,12 @@
#define MAX_SAMPLES 512
#define MAX_SAMPLES_PER_UPDATE 4096
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [audio] example - raw audio streaming");
@ -33,30 +33,30 @@ int main()
// Init raw audio stream (sample rate: 22050, sample size: 16bit-short, channels: 1-mono)
AudioStream stream = InitAudioStream(22050, 16, 1);
// Buffer for the single cycle waveform we are synthesizing
short *data = (short *)malloc(sizeof(short)*MAX_SAMPLES);
// Frame buffer, describing the waveform when repeated over the course of a frame
short *writeBuf = (short *)malloc(sizeof(short)*MAX_SAMPLES_PER_UPDATE);
PlayAudioStream(stream); // Start processing stream buffer (no data loaded currently)
// Position read in to determine next frequency
Vector2 mousePosition = { -100.0f, -100.0f };
// Cycles per second (hz)
float frequency = 440.0f;
// Previous value, used to test if sine needs to be rewritten, and to smoothly modulate frequency
float oldFrequency = 1.0f;
// Cursor to read and copy the samples of the sine wave buffer
int readCursor = 0;
// Computed size in samples of the sine wave
int waveLength = 1;
Vector2 position = { 0, 0 };
SetTargetFPS(30); // Set our game to run at 30 frames-per-second
@ -67,62 +67,62 @@ int main()
{
// Update
//----------------------------------------------------------------------------------
// Sample mouse input.
mousePosition = GetMousePosition();
if (IsMouseButtonDown(MOUSE_LEFT_BUTTON))
if (IsMouseButtonDown(MOUSE_LEFT_BUTTON))
{
float fp = (float)(mousePosition.y);
frequency = 40.0f + (float)(fp);
}
// Rewrite the sine wave.
// Compute two cycles to allow the buffer padding, simplifying any modulation, resampling, etc.
if (frequency != oldFrequency)
if (frequency != oldFrequency)
{
// Compute wavelength. Limit size in both directions.
int oldWavelength = waveLength;
waveLength = (int)(22050/frequency);
if (waveLength > MAX_SAMPLES/2) waveLength = MAX_SAMPLES/2;
if (waveLength < 1) waveLength = 1;
// Write sine wave.
for (int i = 0; i < waveLength*2; i++)
{
data[i] = (short)(sinf(((2*PI*(float)i/waveLength)))*32000);
}
// Scale read cursor's position to minimize transition artifacts
readCursor = (int)(readCursor * ((float)waveLength / (float)oldWavelength));
oldFrequency = frequency;
}
// Refill audio stream if required
if (IsAudioBufferProcessed(stream))
if (IsAudioBufferProcessed(stream))
{
// Synthesize a buffer that is exactly the requested size
int writeCursor = 0;
while (writeCursor < MAX_SAMPLES_PER_UPDATE)
while (writeCursor < MAX_SAMPLES_PER_UPDATE)
{
// Start by trying to write the whole chunk at once
int writeLength = MAX_SAMPLES_PER_UPDATE-writeCursor;
// Limit to the maximum readable size
int readLength = waveLength-readCursor;
if (writeLength > readLength) writeLength = readLength;
// Write the slice
memcpy(writeBuf + writeCursor, data + readCursor, writeLength*sizeof(short));
// Update cursors and loop audio
readCursor = (readCursor + writeLength) % waveLength;
writeCursor += writeLength;
}
// Copy finished frame to audio stream
UpdateAudioStream(stream, writeBuf, MAX_SAMPLES_PER_UPDATE);
}
@ -136,13 +136,13 @@ int main()
DrawText(FormatText("sine frequency: %i",(int)frequency), GetScreenWidth() - 220, 10, 20, RED);
DrawText("click mouse button to change frequency", 10, 10, 20, DARKGRAY);
// Draw the current buffer state proportionate to the screen
for (int i = 0; i < screenWidth; i++)
{
position.x = i;
position.y = 250 + 50*data[i*MAX_SAMPLES/screenWidth]/32000;
DrawPixelV(position, RED);
}
@ -154,7 +154,7 @@ int main()
//--------------------------------------------------------------------------------------
free(data); // Unload sine wave data
free(writeBuf); // Unload write buffer
CloseAudioStream(stream); // Close raw audio stream and delete buffers from RAM
CloseAudioDevice(); // Close audio device (music streaming is automatically stopped)

14
examples/audio/audio_sound_loading.c
View file

@ -4,21 +4,21 @@
*
* NOTE: This example requires OpenAL Soft library installed
*
* This example has been created using raylib 1.3 (www.raylib.com)
* This example has been created using raylib 1.0 (www.raylib.com)
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
*
* Copyright (c) 2015 Ramon Santamaria (@raysan5)
* Copyright (c) 2014 Ramon Santamaria (@raysan5)
*
********************************************************************************************/
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [audio] example - sound loading and playing");
@ -26,8 +26,8 @@ int main()
Sound fxWav = LoadSound("resources/sound.wav"); // Load WAV audio file
Sound fxOgg = LoadSound("resources/tanatana.ogg"); // Load OGG audio file
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop

64
examples/core/core_2d_camera.c
View file

@ -13,21 +13,21 @@
#define MAX_BUILDINGS 100
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [core] example - 2d camera");
Rectangle player = { 400, 280, 40, 40 };
Rectangle buildings[MAX_BUILDINGS];
Color buildColors[MAX_BUILDINGS];
int spacing = 0;
for (int i = 0; i < MAX_BUILDINGS; i++)
{
buildings[i].width = GetRandomValue(50, 200);
@ -36,22 +36,22 @@ int main()
buildings[i].x = -6000 + spacing;
spacing += buildings[i].width;
buildColors[i] = (Color){ GetRandomValue(200, 240), GetRandomValue(200, 240), GetRandomValue(200, 250), 255 };
}
Camera2D camera;
Camera2D camera = { 0 };
camera.target = (Vector2){ player.x + 20, player.y + 20 };
camera.offset = (Vector2){ 0, 0 };
camera.rotation = 0.0f;
camera.zoom = 1.0f;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
@ -65,26 +65,26 @@ int main()
player.x -= 2; // Player movement
camera.offset.x += 2; // Camera displacement with player movement
}
// Camera target follows player
camera.target = (Vector2){ player.x + 20, player.y + 20 };
// Camera rotation controls
if (IsKeyDown(KEY_A)) camera.rotation--;
else if (IsKeyDown(KEY_S)) camera.rotation++;
// Limit camera rotation to 80 degrees (-40 to 40)
if (camera.rotation > 40) camera.rotation = 40;
if (camera.rotation > 40) camera.rotation = 40;
else if (camera.rotation < -40) camera.rotation = -40;
// Camera zoom controls
camera.zoom += ((float)GetMouseWheelMove()*0.05f);
if (camera.zoom > 3.0f) camera.zoom = 3.0f;
else if (camera.zoom < 0.1f) camera.zoom = 0.1f;
// Camera reset (zoom and rotation)
if (IsKeyPressed(KEY_R))
if (IsKeyPressed(KEY_R))
{
camera.zoom = 1.0f;
camera.rotation = 0.0f;
@ -94,32 +94,32 @@ int main()
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
BeginMode2D(camera);
DrawRectangle(-6000, 320, 13000, 8000, DARKGRAY);
for (int i = 0; i < MAX_BUILDINGS; i++) DrawRectangleRec(buildings[i], buildColors[i]);
DrawRectangleRec(player, RED);
DrawLine(camera.target.x, -screenHeight*10, camera.target.x, screenHeight*10, GREEN);
DrawLine(-screenWidth*10, camera.target.y, screenWidth*10, camera.target.y, GREEN);
EndMode2D();
DrawText("SCREEN AREA", 640, 10, 20, RED);
DrawRectangle(0, 0, screenWidth, 5, RED);
DrawRectangle(0, 5, 5, screenHeight - 10, RED);
DrawRectangle(screenWidth - 5, 5, 5, screenHeight - 10, RED);
DrawRectangle(0, screenHeight - 5, screenWidth, 5, RED);
DrawRectangle( 10, 10, 250, 113, Fade(SKYBLUE, 0.5f));
DrawRectangleLines( 10, 10, 250, 113, BLUE);
DrawText("Free 2d camera controls:", 20, 20, 10, BLACK);
DrawText("- Right/Left to move Offset", 40, 40, 10, DARKGRAY);
DrawText("- Mouse Wheel to Zoom in-out", 40, 60, 10, DARKGRAY);
@ -131,7 +131,7 @@ int main()
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

18
examples/core/core_3d_camera_first_person.c
View file

@ -13,15 +13,15 @@
#define MAX_COLUMNS 20
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [core] example - 3d camera first person");
// Define the camera to look into our 3d world (position, target, up vector)
Camera camera = { 0 };
camera.position = (Vector3){ 4.0f, 2.0f, 4.0f };
@ -34,14 +34,14 @@ int main()
float heights[MAX_COLUMNS];
Vector3 positions[MAX_COLUMNS];
Color colors[MAX_COLUMNS];
for (int i = 0; i < MAX_COLUMNS; i++)
{
heights[i] = (float)GetRandomValue(1, 12);
positions[i] = (Vector3){ GetRandomValue(-15, 15), heights[i]/2, GetRandomValue(-15, 15) };
colors[i] = (Color){ GetRandomValue(20, 255), GetRandomValue(10, 55), 30, 255 };
}
SetCameraMode(camera, CAMERA_FIRST_PERSON); // Set a first person camera mode
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
@ -67,7 +67,7 @@ int main()
DrawCube((Vector3){ -16.0f, 2.5f, 0.0f }, 1.0f, 5.0f, 32.0f, BLUE); // Draw a blue wall
DrawCube((Vector3){ 16.0f, 2.5f, 0.0f }, 1.0f, 5.0f, 32.0f, LIME); // Draw a green wall
DrawCube((Vector3){ 0.0f, 2.5f, 16.0f }, 32.0f, 5.0f, 1.0f, GOLD); // Draw a yellow wall
// Draw some cubes around
for (int i = 0; i < MAX_COLUMNS; i++)
{
@ -76,7 +76,7 @@ int main()
}
EndMode3D();
DrawRectangle( 10, 10, 220, 70, Fade(SKYBLUE, 0.5f));
DrawRectangleLines( 10, 10, 220, 70, BLUE);
@ -89,7 +89,7 @@ int main()
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

16
examples/core/core_3d_camera_free.c
View file

@ -11,12 +11,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [core] example - 3d camera free");
@ -27,9 +27,9 @@ int main()
camera.up = (Vector3){ 0.0f, 1.0f, 0.0f }; // Camera up vector (rotation towards target)
camera.fovy = 45.0f; // Camera field-of-view Y
camera.type = CAMERA_PERSPECTIVE; // Camera mode type
Vector3 cubePosition = { 0.0f, 0.0f, 0.0f };
SetCameraMode(camera, CAMERA_FREE); // Set a free camera mode
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
@ -41,7 +41,7 @@ int main()
// Update
//----------------------------------------------------------------------------------
UpdateCamera(&camera); // Update camera
if (IsKeyDown('Z')) camera.target = (Vector3){ 0.0f, 0.0f, 0.0f };
//----------------------------------------------------------------------------------
@ -59,10 +59,10 @@ int main()
DrawGrid(10, 1.0f);
EndMode3D();
DrawRectangle( 10, 10, 320, 133, Fade(SKYBLUE, 0.5f));
DrawRectangleLines( 10, 10, 320, 133, BLUE);
DrawText("Free camera default controls:", 20, 20, 10, BLACK);
DrawText("- Mouse Wheel to Zoom in-out", 40, 40, 10, DARKGRAY);
DrawText("- Mouse Wheel Pressed to Pan", 40, 60, 10, DARKGRAY);

4
examples/core/core_3d_camera_mode.c
View file

@ -11,7 +11,7 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
@ -30,7 +30,7 @@ int main()
Vector3 cubePosition = { 0.0f, 0.0f, 0.0f };
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop

6
examples/core/core_3d_picking.c
View file

@ -11,12 +11,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [core] example - 3d picking");

12
examples/core/core_basic_window.c
View file

@ -21,16 +21,16 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [core] example - basic window");
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -54,7 +54,7 @@ int main()
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

92
examples/core/core_custom_logging.c
View file

@ -19,66 +19,66 @@
// Custom logging funtion
void LogCustom(int msgType, const char *text, va_list args)
{
char timeStr[64];
time_t now = time(NULL);
struct tm *tm_info = localtime(&now);
char timeStr[64];
time_t now = time(NULL);
struct tm *tm_info = localtime(&now);
strftime(timeStr, sizeof(timeStr), "%Y-%m-%d %H:%M:%S", tm_info);
printf("[%s] ", timeStr);
strftime(timeStr, sizeof(timeStr), "%Y-%m-%d %H:%M:%S", tm_info);
printf("[%s] ", timeStr);
switch (msgType)
{
case LOG_INFO: printf("[INFO] : "); break;
case LOG_ERROR: printf("[ERROR]: "); break;
case LOG_WARNING: printf("[WARN] : "); break;
case LOG_DEBUG: printf("[DEBUG]: "); break;
default: break;
}
vprintf(text, args);
printf("\n");
switch (msgType)
{
case LOG_INFO: printf("[INFO] : "); break;
case LOG_ERROR: printf("[ERROR]: "); break;
case LOG_WARNING: printf("[WARN] : "); break;
case LOG_DEBUG: printf("[DEBUG]: "); break;
default: break;
}
vprintf(text, args);
printf("\n");
}
int main(int argc, char* argv[])
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
// Initialization
//--------------------------------------------------------------------------------------
const int screenWidth = 800;
const int screenHeight = 450;
// First thing we do is setting our custom logger to ensure everything raylib logs
// will use our own logger instead of its internal one
SetTraceLogCallback(LogCustom);
// First thing we do is setting our custom logger to ensure everything raylib logs
// will use our own logger instead of its internal one
SetTraceLogCallback(LogCustom);
InitWindow(screenWidth, screenHeight, "raylib [core] example - custom logging");
InitWindow(screenWidth, screenHeight, "raylib [core] example - custom logging");
SetTargetFPS(60);
//--------------------------------------------------------------------------------------
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
// TODO: Update your variables here
//----------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
// TODO: Update your variables here
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
ClearBackground(RAYWHITE);
DrawText("Check out the console output to see the custom logger in action!", 60, 200, 20, LIGHTGRAY);
DrawText("Check out the console output to see the custom logger in action!", 60, 200, 20, LIGHTGRAY);
EndDrawing();
//----------------------------------------------------------------------------------
}
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
// De-Initialization
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
return 0;
}

20
examples/core/core_drop_files.c
View file

@ -13,19 +13,19 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [core] example - drop files");
int count = 0;
char **droppedFiles = { 0 };
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -49,15 +49,15 @@ int main()
else
{
DrawText("Dropped files:", 100, 40, 20, DARKGRAY);
for (int i = 0; i < count; i++)
{
if (i%2 == 0) DrawRectangle(0, 85 + 40*i, screenWidth, 40, Fade(LIGHTGRAY, 0.5f));
else DrawRectangle(0, 85 + 40*i, screenWidth, 40, Fade(LIGHTGRAY, 0.3f));
DrawText(droppedFiles[i], 120, 100 + 40*i, 10, GRAY);
}
DrawText("Drop new files...", 100, 110 + 40*count, 20, DARKGRAY);
}
@ -68,7 +68,7 @@ int main()
// De-Initialization
//--------------------------------------------------------------------------------------
ClearDroppedFiles(); // Clear internal buffers
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

66
examples/core/core_input_gamepad.c
View file

@ -3,15 +3,15 @@
* raylib [core] example - Gamepad input
*
* NOTE: This example requires a Gamepad connected to the system
* raylib is configured to work with the following gamepads:
* raylib is configured to work with the following gamepads:
* - Xbox 360 Controller (Xbox 360, Xbox One)
* - PLAYSTATION(R)3 Controller
* - PLAYSTATION(R)3 Controller
* Check raylib.h for buttons configuration
*
* This example has been created using raylib 1.6 (www.raylib.com)
* This example has been created using raylib 2.5 (www.raylib.com)
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
*
* Copyright (c) 2013-2016 Ramon Santamaria (@raysan5)
* Copyright (c) 2013-2019 Ramon Santamaria (@raysan5)
*
********************************************************************************************/
@ -26,21 +26,21 @@
#define PS3_NAME_ID "PLAYSTATION(R)3 Controller"
#endif
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
SetConfigFlags(FLAG_MSAA_4X_HINT); // Set MSAA 4X hint before windows creation
SetConfigFlags(FLAG_MSAA_4X_HINT); // Set MSAA 4X hint before windows creation
InitWindow(screenWidth, screenHeight, "raylib [core] example - gamepad input");
Texture2D texPs3Pad = LoadTexture("resources/ps3.png");
Texture2D texXboxPad = LoadTexture("resources/xbox.png");
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -56,7 +56,7 @@ int main()
BeginDrawing();
ClearBackground(RAYWHITE);
if (IsGamepadAvailable(GAMEPAD_PLAYER1))
{
DrawText(FormatText("GP1: %s", GetGamepadName(GAMEPAD_PLAYER1)), 10, 10, 10, BLACK);
@ -64,7 +64,7 @@ int main()
if (IsGamepadName(GAMEPAD_PLAYER1, XBOX360_NAME_ID))
{
DrawTexture(texXboxPad, 0, 0, DARKGRAY);
// Draw buttons: xbox home
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_MIDDLE)) DrawCircle(394, 89, 19, RED);
@ -75,7 +75,7 @@ int main()
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_RIGHT_FACE_DOWN)) DrawCircle(536, 187, 15, LIME);
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_RIGHT_FACE_RIGHT)) DrawCircle(572, 151, 15, MAROON);
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_RIGHT_FACE_UP)) DrawCircle(536, 115, 15, GOLD);
// Draw buttons: d-pad
DrawRectangle(317, 202, 19, 71, BLACK);
DrawRectangle(293, 228, 69, 19, BLACK);
@ -83,7 +83,7 @@ int main()
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_LEFT_FACE_DOWN)) DrawRectangle(317, 202 + 45, 19, 26, RED);
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_LEFT_FACE_LEFT)) DrawRectangle(292, 228, 25, 19, RED);
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_LEFT_FACE_RIGHT)) DrawRectangle(292 + 44, 228, 26, 19, RED);
// Draw buttons: left-right back
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_LEFT_TRIGGER_1)) DrawCircle(259, 61, 20, RED);
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_RIGHT_TRIGGER_1)) DrawCircle(536, 61, 20, RED);
@ -91,21 +91,21 @@ int main()
// Draw axis: left joystick
DrawCircle(259, 152, 39, BLACK);
DrawCircle(259, 152, 34, LIGHTGRAY);
DrawCircle(259 + (GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_LEFT_X)*20),
DrawCircle(259 + (GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_LEFT_X)*20),
152 - (GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_LEFT_Y)*20), 25, BLACK);
// Draw axis: right joystick
DrawCircle(461, 237, 38, BLACK);
DrawCircle(461, 237, 33, LIGHTGRAY);
DrawCircle(461 + (GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_RIGHT_X)*20),
DrawCircle(461 + (GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_RIGHT_X)*20),
237 - (GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_RIGHT_Y)*20), 25, BLACK);
// Draw axis: left-right triggers
DrawRectangle(170, 30, 15, 70, GRAY);
DrawRectangle(604, 30, 15, 70, GRAY);
DrawRectangle(604, 30, 15, 70, GRAY);
DrawRectangle(170, 30, 15, (((1.0f + GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_LEFT_TRIGGER))/2.0f)*70), RED);
DrawRectangle(604, 30, 15, (((1.0f + GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_RIGHT_TRIGGER))/2.0f)*70), RED);
//DrawText(FormatText("Xbox axis LT: %02.02f", GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_LEFT_TRIGGER)), 10, 40, 10, BLACK);
//DrawText(FormatText("Xbox axis RT: %02.02f", GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_RIGHT_TRIGGER)), 10, 60, 10, BLACK);
}
@ -115,7 +115,7 @@ int main()
// Draw buttons: ps
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_MIDDLE)) DrawCircle(396, 222, 13, RED);
// Draw buttons: basic
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_MIDDLE_LEFT)) DrawRectangle(328, 170, 32, 13, RED);
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_MIDDLE_RIGHT)) DrawTriangle((Vector2){ 436, 168 }, (Vector2){ 436, 185 }, (Vector2){ 464, 177 }, RED);
@ -131,7 +131,7 @@ int main()
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_LEFT_FACE_DOWN)) DrawRectangle(225, 132 + 54, 24, 30, RED);
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_LEFT_FACE_LEFT)) DrawRectangle(195, 161, 30, 25, RED);
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_LEFT_FACE_RIGHT)) DrawRectangle(195 + 54, 161, 30, 25, RED);
// Draw buttons: left-right back buttons
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_LEFT_TRIGGER_1)) DrawCircle(239, 82, 20, RED);
if (IsGamepadButtonDown(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_RIGHT_TRIGGER_1)) DrawCircle(557, 82, 20, RED);
@ -139,42 +139,42 @@ int main()
// Draw axis: left joystick
DrawCircle(319, 255, 35, BLACK);
DrawCircle(319, 255, 31, LIGHTGRAY);
DrawCircle(319 + (GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_LEFT_X)*20),
DrawCircle(319 + (GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_LEFT_X)*20),
255 + (GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_LEFT_Y)*20), 25, BLACK);
// Draw axis: right joystick
DrawCircle(475, 255, 35, BLACK);
DrawCircle(475, 255, 31, LIGHTGRAY);
DrawCircle(475 + (GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_RIGHT_X)*20),
DrawCircle(475 + (GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_RIGHT_X)*20),
255 + (GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_RIGHT_Y)*20), 25, BLACK);
// Draw axis: left-right triggers
DrawRectangle(169, 48, 15, 70, GRAY);
DrawRectangle(611, 48, 15, 70, GRAY);
DrawRectangle(611, 48, 15, 70, GRAY);
DrawRectangle(169, 48, 15, (((1.0f - GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_LEFT_TRIGGER))/2.0f)*70), RED);
DrawRectangle(611, 48, 15, (((1.0f - GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_AXIS_RIGHT_TRIGGER))/2.0f)*70), RED);
}
else
{
DrawText("- GENERIC GAMEPAD -", 280, 180, 20, GRAY);
// TODO: Draw generic gamepad
}
DrawText(FormatText("DETECTED AXIS [%i]:", GetGamepadAxisCount(GAMEPAD_PLAYER1)), 10, 50, 10, MAROON);
DrawText(FormatText("DETECTED AXIS [%i]:", GetGamepadAxisCount(GAMEPAD_PLAYER1)), 10, 50, 10, MAROON);
for (int i = 0; i < GetGamepadAxisCount(GAMEPAD_PLAYER1); i++)
{
DrawText(FormatText("AXIS %i: %.02f", i, GetGamepadAxisMovement(GAMEPAD_PLAYER1, i)), 20, 70 + 20*i, 10, DARKGRAY);
}
if (GetGamepadButtonPressed() != -1) DrawText(FormatText("DETECTED BUTTON: %i", GetGamepadButtonPressed()), 10, 430, 10, RED);
else DrawText("DETECTED BUTTON: NONE", 10, 430, 10, GRAY);
}
else
{
DrawText("GP1: NOT DETECTED", 10, 10, 10, GRAY);
DrawTexture(texXboxPad, 0, 0, LIGHTGRAY);
}
@ -186,7 +186,7 @@ int main()
//--------------------------------------------------------------------------------------
UnloadTexture(texPs3Pad);
UnloadTexture(texXboxPad);
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

40
examples/core/core_input_gestures.c
View file

@ -14,27 +14,27 @@
#define MAX_GESTURE_STRINGS 20
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [core] example - input gestures");
Vector2 touchPosition = { 0, 0 };
Rectangle touchArea = { 220, 10, screenWidth - 230, screenHeight - 20 };
int gesturesCount = 0;
char gestureStrings[MAX_GESTURE_STRINGS][32];
int currentGesture = GESTURE_NONE;
int lastGesture = GESTURE_NONE;
//SetGesturesEnabled(0b0000000000001001); // Enable only some gestures to be detected
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -65,14 +65,14 @@ int main()
case GESTURE_PINCH_OUT: strcpy(gestureStrings[gesturesCount], "GESTURE PINCH OUT"); break;
default: break;
}
gesturesCount++;
// Reset gestures strings
if (gesturesCount >= MAX_GESTURE_STRINGS)
{
for (int i = 0; i < MAX_GESTURE_STRINGS; i++) strcpy(gestureStrings[i], "\0");
gesturesCount = 0;
}
}
@ -84,32 +84,32 @@ int main()
BeginDrawing();
ClearBackground(RAYWHITE);
DrawRectangleRec(touchArea, GRAY);
DrawRectangle(225, 15, screenWidth - 240, screenHeight - 30, RAYWHITE);
DrawText("GESTURES TEST AREA", screenWidth - 270, screenHeight - 40, 20, Fade(GRAY, 0.5f));
for (int i = 0; i < gesturesCount; i++)
{
if (i%2 == 0) DrawRectangle(10, 30 + 20*i, 200, 20, Fade(LIGHTGRAY, 0.5f));
else DrawRectangle(10, 30 + 20*i, 200, 20, Fade(LIGHTGRAY, 0.3f));
if (i < gesturesCount - 1) DrawText(gestureStrings[i], 35, 36 + 20*i, 10, DARKGRAY);
else DrawText(gestureStrings[i], 35, 36 + 20*i, 10, MAROON);
}
DrawRectangleLines(10, 29, 200, screenHeight - 50, GRAY);
DrawText("DETECTED GESTURES", 50, 15, 10, GRAY);
if (currentGesture != GESTURE_NONE) DrawCircleV(touchPosition, 30, MAROON);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
}

8
examples/core/core_input_keys.c
View file

@ -11,18 +11,18 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [core] example - keyboard input");
Vector2 ballPosition = { (float)screenWidth/2, (float)screenHeight/2 };
SetTargetFPS(60); // Set target frames-per-second
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop

12
examples/core/core_input_mouse.c
View file

@ -11,19 +11,19 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [core] example - mouse input");
Vector2 ballPosition = { -100.0f, -100.0f };
Color ballColor = DARKBLUE;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//---------------------------------------------------------------------------------------
// Main game loop
@ -32,7 +32,7 @@ int main()
// Update
//----------------------------------------------------------------------------------
ballPosition = GetMousePosition();
if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) ballColor = MAROON;
else if (IsMouseButtonPressed(MOUSE_MIDDLE_BUTTON)) ballColor = LIME;
else if (IsMouseButtonPressed(MOUSE_RIGHT_BUTTON)) ballColor = DARKBLUE;

8
examples/core/core_input_mouse_wheel.c
View file

@ -11,19 +11,19 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [core] example - input mouse wheel");
int boxPositionY = screenHeight/2 - 40;
int scrollSpeed = 4; // Scrolling speed in pixels
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop

26
examples/core/core_input_multitouch.c
View file

@ -13,31 +13,31 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [core] example - input multitouch");
Vector2 ballPosition = { -100.0f, -100.0f };
Color ballColor = BEIGE;
int touchCounter = 0;
Vector2 touchPosition;
SetTargetFPS(60);
int touchCounter = 0;
Vector2 touchPosition = { 0.0f };
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//---------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
ballPosition = GetMousePosition();
ballColor = BEIGE;
if (IsMouseButtonDown(MOUSE_LEFT_BUTTON)) ballColor = MAROON;
@ -47,7 +47,7 @@ int main()
if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) touchCounter = 10;
if (IsMouseButtonPressed(MOUSE_MIDDLE_BUTTON)) touchCounter = 10;
if (IsMouseButtonPressed(MOUSE_RIGHT_BUTTON)) touchCounter = 10;
if (touchCounter > 0) touchCounter--;
//----------------------------------------------------------------------------------
@ -59,15 +59,15 @@ int main()
// Multitouch
for (int i = 0; i < MAX_TOUCH_POINTS; ++i)
{
{
touchPosition = GetTouchPosition(i); // Get the touch point
if ((touchPosition.x >= 0) && (touchPosition.y >= 0)) // Make sure point is not (-1,-1) as this means there is no touch for it
{
// Draw circle and touch index number
DrawCircleV(touchPosition, 34, ORANGE);
DrawText(FormatText("%d", i), touchPosition.x - 10, touchPosition.y - 70, 40, BLACK);
}
}
}
// Draw the normal mouse location

26
examples/core/core_loading_thread.c
View file

@ -2,7 +2,7 @@
*
* raylib example - loading thread
*
* NOTE: This example requires linking with pthreads library,
* NOTE: This example requires linking with pthreads library,
* on MinGW, it can be accomplished passing -static parameter to compiler
*
* This example has been created using raylib 2.5 (www.raylib.com)
@ -27,21 +27,21 @@ static void *LoadDataThread(void *arg); // Loading data thread function decl
static int dataProgress = 0; // Data progress accumulator
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [core] example - loading thread");
pthread_t threadId; // Loading data thread id
enum { STATE_WAITING, STATE_LOADING, STATE_FINISHED } state = STATE_WAITING;
int framesCounter = 0;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -90,25 +90,25 @@ int main()
BeginDrawing();
ClearBackground(RAYWHITE);
switch (state)
switch (state)
{
case STATE_WAITING: DrawText("PRESS ENTER to START LOADING DATA", 150, 170, 20, DARKGRAY); break;
case STATE_LOADING:
{
DrawRectangle(150, 200, dataProgress, 60, SKYBLUE);
if ((framesCounter/15)%2) DrawText("LOADING DATA...", 240, 210, 40, DARKBLUE);
} break;
case STATE_FINISHED:
{
DrawRectangle(150, 200, 500, 60, LIME);
DrawText("DATA LOADED!", 250, 210, 40, GREEN);
} break;
default: break;
}
DrawRectangleLines(150, 200, 500, 60, DARKGRAY);
EndDrawing();
@ -130,11 +130,11 @@ static void *LoadDataThread(void *arg)
clock_t prevTime = clock(); // Previous time
// We simulate data loading with a time counter for 5 seconds
while (timeCounter < 5000)
while (timeCounter < 5000)
{
clock_t currentTime = clock() - prevTime;
timeCounter = currentTime*1000/CLOCKS_PER_SEC;
// We accumulate time over a global variable to be used in
// main thread as a progress bar
dataProgress = timeCounter/10;

10
examples/core/core_random_values.c
View file

@ -11,20 +11,20 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [core] example - generate random values");
int framesCounter = 0; // Variable used to count frames
int framesCounter = 0; // Variable used to count frames
int randValue = GetRandomValue(-8, 5); // Get a random integer number between -8 and 5 (both included)
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop

23
examples/core/core_storage_values.c
View file

@ -14,21 +14,20 @@
// NOTE: Storage positions must start with 0, directly related to file memory layout
typedef enum { STORAGE_SCORE = 0, STORAGE_HISCORE } StorageData;
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [core] example - storage save/load values");
int score = 0;
int hiscore = 0;
int framesCounter = 0;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -41,7 +40,7 @@ int main()
score = GetRandomValue(1000, 2000);
hiscore = GetRandomValue(2000, 4000);
}
if (IsKeyPressed(KEY_ENTER))
{
StorageSaveValue(STORAGE_SCORE, score);
@ -53,7 +52,7 @@ int main()
score = StorageLoadValue(STORAGE_SCORE);
hiscore = StorageLoadValue(STORAGE_HISCORE);
}
framesCounter++;
//----------------------------------------------------------------------------------
@ -65,9 +64,9 @@ int main()
DrawText(FormatText("SCORE: %i", score), 280, 130, 40, MAROON);
DrawText(FormatText("HI-SCORE: %i", hiscore), 210, 200, 50, BLACK);
DrawText(FormatText("frames: %i", framesCounter), 10, 10, 20, LIME);
DrawText("Press R to generate random numbers", 220, 40, 20, LIGHTGRAY);
DrawText("Press ENTER to SAVE values", 250, 310, 20, LIGHTGRAY);
DrawText("Press SPACE to LOAD values", 252, 350, 20, LIGHTGRAY);
@ -77,7 +76,7 @@ int main()
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

30
examples/core/core_vr_simulator.c
View file

@ -17,22 +17,22 @@
#define GLSL_VERSION 100
#endif
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 1080;
int screenHeight = 600;
const int screenWidth = 1080;
const int screenHeight = 600;
// NOTE: screenWidth/screenHeight should match VR device aspect ratio
InitWindow(screenWidth, screenHeight, "raylib [core] example - vr simulator");
// Init VR simulator (Oculus Rift CV1 parameters)
InitVrSimulator();
VrDeviceInfo hmd = { 0 }; // VR device parameters (head-mounted-device)
// Oculus Rift CV1 parameters for simulator
hmd.hResolution = 2160; // HMD horizontal resolution in pixels
hmd.vResolution = 1200; // HMD vertical resolution in pixels
@ -42,7 +42,7 @@ int main()
hmd.eyeToScreenDistance = 0.041f; // HMD distance between eye and display in meters
hmd.lensSeparationDistance = 0.07f; // HMD lens separation distance in meters
hmd.interpupillaryDistance = 0.07f; // HMD IPD (distance between pupils) in meters
// NOTE: CV1 uses a Fresnel-hybrid-asymmetric lenses with specific distortion compute shaders.
// Following parameters are an approximation to distortion stereo rendering but results differ from actual device.
hmd.lensDistortionValues[0] = 1.0f; // HMD lens distortion constant parameter 0
@ -53,12 +53,12 @@ int main()
hmd.chromaAbCorrection[1] = -0.004f; // HMD chromatic aberration correction parameter 1
hmd.chromaAbCorrection[2] = 1.014f; // HMD chromatic aberration correction parameter 2
hmd.chromaAbCorrection[3] = 0.0f; // HMD chromatic aberration correction parameter 3
// Distortion shader (uses device lens distortion and chroma)
Shader distortion = LoadShader(0, FormatText("resources/distortion%i.fs", GLSL_VERSION));
SetVrConfiguration(hmd, distortion); // Set Vr device parameters for stereo rendering
// Define the camera to look into our 3d world
Camera camera;
camera.position = (Vector3){ 5.0f, 2.0f, 5.0f }; // Camera position
@ -66,11 +66,11 @@ int main()
camera.up = (Vector3){ 0.0f, 1.0f, 0.0f }; // Camera up vector (rotation towards target)
camera.fovy = 60.0f; // Camera field-of-view Y
camera.type = CAMERA_PERSPECTIVE; // Camera type
Vector3 cubePosition = { 0.0f, 0.0f, 0.0f };
SetCameraMode(camera, CAMERA_FIRST_PERSON); // Set first person camera mode
SetTargetFPS(90); // Set our game to run at 90 frames-per-second
//--------------------------------------------------------------------------------------
@ -89,7 +89,7 @@ int main()
BeginDrawing();
ClearBackground(RAYWHITE);
BeginVrDrawing();
BeginMode3D(camera);
@ -100,7 +100,7 @@ int main()
DrawGrid(40, 1.0f);
EndMode3D();
EndVrDrawing();
DrawFPS(10, 10);

40
examples/core/core_window_letterbox.c
View file

@ -16,7 +16,7 @@
#define max(a, b) ((a)>(b)? (a) : (b))
#define min(a, b) ((a)<(b)? (a) : (b))
int main()
int main(void)
{
const int windowWidth = 800;
const int windowHeight = 450;
@ -28,63 +28,63 @@ int main()
int gameScreenWidth = 640;
int gameScreenHeight = 480;
// Render texture initialization
RenderTexture2D target = LoadRenderTexture(gameScreenWidth, gameScreenHeight);
SetTextureFilter(target.texture, FILTER_BILINEAR); // Texture scale filter to use
Color colors[10] = { 0 };
for (int i = 0; i < 10; i++) colors[i] = (Color){ GetRandomValue(100, 250), GetRandomValue(50, 150), GetRandomValue(10, 100), 255 };
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while( !WindowShouldClose() ) // Detect window close button or ESC key
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
// Compute required framebuffer scaling
float scale = min((float)GetScreenWidth()/gameScreenWidth, (float)GetScreenHeight()/gameScreenHeight);
if (IsKeyPressed(KEY_SPACE))
if (IsKeyPressed(KEY_SPACE))
{
// Recalculate random colors for the bars
for (int i = 0; i < 10; i++) colors[i] = (Color){ GetRandomValue(100, 250), GetRandomValue(50, 150), GetRandomValue(10, 100), 255 };
}
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(BLACK);
// Draw everything in the render texture
BeginTextureMode(target);
ClearBackground(RAYWHITE); // Clear render texture background color
for (int i = 0; i < 10; i++) DrawRectangle(0, (gameScreenHeight/10)*i, gameScreenWidth, gameScreenHeight/10, colors[i]);
DrawText("You can resize the window,\nand see the screen scaling!", 10, 25, 20, WHITE);
EndTextureMode();
// Draw RenderTexture2D to window, properly scaled
DrawTexturePro(target.texture, (Rectangle){ 0.0f, 0.0f, (float)target.texture.width, (float)-target.texture.height },
(Rectangle){ (GetScreenWidth() - ((float)gameScreenWidth*scale))*0.5, (GetScreenHeight() - ((float)gameScreenHeight*scale))*0.5,
(Rectangle){ (GetScreenWidth() - ((float)gameScreenWidth*scale))*0.5, (GetScreenHeight() - ((float)gameScreenHeight*scale))*0.5,
(float)gameScreenWidth*scale, (float)gameScreenHeight*scale }, (Vector2){ 0, 0 }, 0.0f, WHITE);
EndDrawing();
//--------------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadRenderTexture(target); // Unload render texture
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}

14
examples/core/core_world_screen.c
View file

@ -11,12 +11,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [core] example - 3d camera free");
@ -29,9 +29,9 @@ int main()
camera.type = CAMERA_PERSPECTIVE;
Vector3 cubePosition = { 0.0f, 0.0f, 0.0f };
Vector2 cubeScreenPosition;
SetCameraMode(camera, CAMERA_FREE); // Set a free camera mode
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
@ -43,7 +43,7 @@ int main()
// Update
//----------------------------------------------------------------------------------
UpdateCamera(&camera); // Update camera
// Calculate cube screen space position (with a little offset to be in top)
cubeScreenPosition = GetWorldToScreen((Vector3){cubePosition.x, cubePosition.y + 2.5f, cubePosition.z}, camera);
//----------------------------------------------------------------------------------
@ -62,7 +62,7 @@ int main()
DrawGrid(10, 1.0f);
EndMode3D();
DrawText("Enemy: 100 / 100", cubeScreenPosition.x - MeasureText("Enemy: 100 / 100", 20) / 2, cubeScreenPosition.y, 20, BLACK);
DrawText("Text is always on top of the cube", (screenWidth - MeasureText("Text is always on top of the cube", 20)) / 2, 25, 20, GRAY);

10
examples/models/models_animation.c
View file

@ -11,12 +11,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [models] example - model animation");
@ -32,7 +32,7 @@ int main()
Model model = LoadModel("resources/guy/guy.iqm"); // Load the animated model mesh and basic data
Texture2D texture = LoadTexture("resources/guy/guytex.png"); // Load model texture and set material
SetMaterialTexture(&model.materials[0], MAP_DIFFUSE, texture); // Set model material map texture
Vector3 position = { 0.0f, 0.0f, 0.0f }; // Set model position
// Load animation data
@ -91,7 +91,7 @@ int main()
//--------------------------------------------------------------------------------------
// Unload model animations data
for (int i = 0; i < animsCount; i++) UnloadModelAnimation(anims[i]);
UnloadModel(model); // Unload model
CloseWindow(); // Close window and OpenGL context

16
examples/models/models_billboard.c
View file

@ -11,12 +11,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [models] example - drawing billboards");
@ -27,10 +27,10 @@ int main()
camera.up = (Vector3){ 0.0f, 1.0f, 0.0f };
camera.fovy = 45.0f;
camera.type = CAMERA_PERSPECTIVE;
Texture2D bill = LoadTexture("resources/billboard.png"); // Our texture billboard
Vector3 billPosition = { 0.0f, 2.0f, 0.0f }; // Position where draw billboard
SetCameraMode(camera, CAMERA_ORBITAL); // Set an orbital camera mode
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
@ -51,11 +51,11 @@ int main()
ClearBackground(RAYWHITE);
BeginMode3D(camera);
DrawGrid(10, 1.0f); // Draw a grid
DrawBillboard(camera, bill, billPosition, 2.0f, WHITE);
EndMode3D();
DrawFPS(10, 10);

58
examples/models/models_box_collisions.c
View file

@ -11,31 +11,31 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [models] example - box collisions");
// Define the camera to look into our 3d world
Camera camera = {{ 0.0f, 10.0f, 10.0f }, { 0.0f, 0.0f, 0.0f }, { 0.0f, 1.0f, 0.0f }, 45.0f, 0 };
Vector3 playerPosition = { 0.0f, 1.0f, 2.0f };
Vector3 playerSize = { 1.0f, 2.0f, 1.0f };
Color playerColor = GREEN;
Vector3 enemyBoxPos = { -4.0f, 1.0f, 0.0f };
Vector3 enemyBoxSize = { 2.0f, 2.0f, 2.0f };
Vector3 enemySpherePos = { 4.0f, 0.0f, 0.0f };
float enemySphereSize = 1.5f;
bool collision = false;
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -43,40 +43,40 @@ int main()
{
// Update
//----------------------------------------------------------------------------------
// Move player
if (IsKeyDown(KEY_RIGHT)) playerPosition.x += 0.2f;
else if (IsKeyDown(KEY_LEFT)) playerPosition.x -= 0.2f;
else if (IsKeyDown(KEY_DOWN)) playerPosition.z += 0.2f;
else if (IsKeyDown(KEY_UP)) playerPosition.z -= 0.2f;
collision = false;
// Check collisions player vs enemy-box
if (CheckCollisionBoxes(
(BoundingBox){(Vector3){ playerPosition.x - playerSize.x/2,
playerPosition.y - playerSize.y/2,
playerPosition.z - playerSize.z/2 },
(BoundingBox){(Vector3){ playerPosition.x - playerSize.x/2,
playerPosition.y - playerSize.y/2,
playerPosition.z - playerSize.z/2 },
(Vector3){ playerPosition.x + playerSize.x/2,
playerPosition.y + playerSize.y/2,
playerPosition.y + playerSize.y/2,
playerPosition.z + playerSize.z/2 }},
(BoundingBox){(Vector3){ enemyBoxPos.x - enemyBoxSize.x/2,
enemyBoxPos.y - enemyBoxSize.y/2,
enemyBoxPos.z - enemyBoxSize.z/2 },
(BoundingBox){(Vector3){ enemyBoxPos.x - enemyBoxSize.x/2,
enemyBoxPos.y - enemyBoxSize.y/2,
enemyBoxPos.z - enemyBoxSize.z/2 },
(Vector3){ enemyBoxPos.x + enemyBoxSize.x/2,
enemyBoxPos.y + enemyBoxSize.y/2,
enemyBoxPos.y + enemyBoxSize.y/2,
enemyBoxPos.z + enemyBoxSize.z/2 }})) collision = true;
// Check collisions player vs enemy-sphere
if (CheckCollisionBoxSphere(
(BoundingBox){(Vector3){ playerPosition.x - playerSize.x/2,
playerPosition.y - playerSize.y/2,
playerPosition.z - playerSize.z/2 },
(BoundingBox){(Vector3){ playerPosition.x - playerSize.x/2,
playerPosition.y - playerSize.y/2,
playerPosition.z - playerSize.z/2 },
(Vector3){ playerPosition.x + playerSize.x/2,
playerPosition.y + playerSize.y/2,
playerPosition.z + playerSize.z/2 }},
playerPosition.y + playerSize.y/2,
playerPosition.z + playerSize.z/2 }},
enemySpherePos, enemySphereSize)) collision = true;
if (collision) playerColor = RED;
else playerColor = GREEN;
//----------------------------------------------------------------------------------
@ -92,18 +92,18 @@ int main()
// Draw enemy-box
DrawCube(enemyBoxPos, enemyBoxSize.x, enemyBoxSize.y, enemyBoxSize.z, GRAY);
DrawCubeWires(enemyBoxPos, enemyBoxSize.x, enemyBoxSize.y, enemyBoxSize.z, DARKGRAY);
// Draw enemy-sphere
DrawSphere(enemySpherePos, enemySphereSize, GRAY);
DrawSphereWires(enemySpherePos, enemySphereSize, 16, 16, DARKGRAY);
// Draw player
DrawCubeV(playerPosition, playerSize, playerColor);
DrawGrid(10, 1.0f); // Draw a grid
EndMode3D();
DrawText("Move player with cursors to collide", 220, 40, 20, GRAY);
DrawFPS(10, 10);

18
examples/models/models_cubicmap.c
View file

@ -11,12 +11,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [models] example - cubesmap loading and drawing");
@ -25,18 +25,18 @@ int main()
Image image = LoadImage("resources/cubicmap.png"); // Load cubicmap image (RAM)
Texture2D cubicmap = LoadTextureFromImage(image); // Convert image to texture to display (VRAM)
Mesh mesh = GenMeshCubicmap(image, (Vector3){ 1.0f, 1.0f, 1.0f });
Model model = LoadModelFromMesh(mesh);
// NOTE: By default each cube is mapped to one part of texture atlas
Texture2D texture = LoadTexture("resources/cubicmap_atlas.png"); // Load map texture
model.materials[0].maps[MAP_DIFFUSE].texture = texture; // Set map diffuse texture
Vector3 mapPosition = { -16.0f, 0.0f, -8.0f }; // Set model position
UnloadImage(image); // Unload cubesmap image from RAM, already uploaded to VRAM
SetCameraMode(camera, CAMERA_ORBITAL); // Set an orbital camera mode
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
@ -61,10 +61,10 @@ int main()
DrawModel(model, mapPosition, 1.0f, WHITE);
EndMode3D();
DrawTextureEx(cubicmap, (Vector2){ screenWidth - cubicmap.width*4 - 20, 20 }, 0.0f, 4.0f, WHITE);
DrawRectangleLines(screenWidth - cubicmap.width*4 - 20, 20, cubicmap.width*4, cubicmap.height*4, GREEN);
DrawText("cubicmap image used to", 658, 90, 10, GRAY);
DrawText("generate map 3d model", 658, 104, 10, GRAY);

34
examples/models/models_first_person_maze.c
View file

@ -13,12 +13,12 @@
#include <stdlib.h> // Required for: free()
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [models] example - first person maze");
@ -29,18 +29,18 @@ int main()
Texture2D cubicmap = LoadTextureFromImage(imMap); // Convert image to texture to display (VRAM)
Mesh mesh = GenMeshCubicmap(imMap, (Vector3){ 1.0f, 1.0f, 1.0f });
Model model = LoadModelFromMesh(mesh);
// NOTE: By default each cube is mapped to one part of texture atlas
Texture2D texture = LoadTexture("resources/cubicmap_atlas.png"); // Load map texture
model.materials[0].maps[MAP_DIFFUSE].texture = texture; // Set map diffuse texture
// Get map image data to be used for collision detection
Color *mapPixels = GetImageData(imMap);
UnloadImage(imMap); // Unload image from RAM
Vector3 mapPosition = { -16.0f, 0.0f, -8.0f }; // Set model position
Vector3 playerPosition = camera.position; // Set player position
SetCameraMode(camera, CAMERA_FIRST_PERSON); // Set camera mode
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
@ -52,23 +52,23 @@ int main()
// Update
//----------------------------------------------------------------------------------
Vector3 oldCamPos = camera.position; // Store old camera position
UpdateCamera(&camera); // Update camera
// Check player collision (we simplify to 2D collision detection)
Vector2 playerPos = { camera.position.x, camera.position.z };
float playerRadius = 0.1f; // Collision radius (player is modelled as a cilinder for collision)
int playerCellX = (int)(playerPos.x - mapPosition.x + 0.5f);
int playerCellY = (int)(playerPos.y - mapPosition.z + 0.5f);
// Out-of-limits security check
if (playerCellX < 0) playerCellX = 0;
else if (playerCellX >= cubicmap.width) playerCellX = cubicmap.width - 1;
if (playerCellY < 0) playerCellY = 0;
else if (playerCellY >= cubicmap.height) playerCellY = cubicmap.height - 1;
// Check map collisions using image data and player position
// TODO: Improvement: Just check player surrounding cells for collision
for (int y = 0; y < cubicmap.height; y++)
@ -76,7 +76,7 @@ int main()
for (int x = 0; x < cubicmap.width; x++)
{
if ((mapPixels[y*cubicmap.width + x].r == 255) && // Collision: white pixel, only check R channel
(CheckCollisionCircleRec(playerPos, playerRadius,
(CheckCollisionCircleRec(playerPos, playerRadius,
(Rectangle){ mapPosition.x - 0.5f + x*1.0f, mapPosition.z - 0.5f + y*1.0f, 1.0f, 1.0f })))
{
// Collision detected, reset camera position
@ -98,10 +98,10 @@ int main()
//DrawCubeV(playerPosition, (Vector3){ 0.2f, 0.4f, 0.2f }, RED); // Draw player
EndMode3D();
DrawTextureEx(cubicmap, (Vector2){ GetScreenWidth() - cubicmap.width*4 - 20, 20 }, 0.0f, 4.0f, WHITE);
DrawRectangleLines(GetScreenWidth() - cubicmap.width*4 - 20, 20, cubicmap.width*4, cubicmap.height*4, GREEN);
// Draw player position radar
DrawRectangle(GetScreenWidth() - cubicmap.width*4 - 20 + playerCellX*4, 20 + playerCellY*4, 4, 4, RED);
@ -114,7 +114,7 @@ int main()
// De-Initialization
//--------------------------------------------------------------------------------------
free(mapPixels); // Unload color array
UnloadTexture(cubicmap); // Unload cubicmap texture
UnloadTexture(texture); // Unload map texture
UnloadModel(model); // Unload map model

8
examples/models/models_geometric_shapes.c
View file

@ -11,12 +11,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [models] example - geometric shapes");
@ -28,7 +28,7 @@ int main()
camera.fovy = 45.0f;
camera.type = CAMERA_PERSPECTIVE;
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop

12
examples/models/models_heightmap.c
View file

@ -11,12 +11,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [models] example - heightmap loading and drawing");
@ -25,7 +25,7 @@ int main()
Image image = LoadImage("resources/heightmap.png"); // Load heightmap image (RAM)
Texture2D texture = LoadTextureFromImage(image); // Convert image to texture (VRAM)
Mesh mesh = GenMeshHeightmap(image, (Vector3){ 16, 8, 16 }); // Generate heightmap mesh (RAM and VRAM)
Model model = LoadModelFromMesh(mesh); // Load model from generated mesh
@ -33,7 +33,7 @@ int main()
Vector3 mapPosition = { -8.0f, 0.0f, -8.0f }; // Define model position
UnloadImage(image); // Unload heightmap image from RAM, already uploaded to VRAM
SetCameraMode(camera, CAMERA_ORBITAL); // Set an orbital camera mode
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
@ -60,7 +60,7 @@ int main()
DrawGrid(20, 1.0f);
EndMode3D();
DrawTexture(texture, screenWidth - texture.width - 20, 20, WHITE);
DrawRectangleLines(screenWidth - texture.width - 20, 20, texture.width, texture.height, GREEN);

28
examples/models/models_material_pbr.c
View file

@ -25,12 +25,12 @@
// PBR material loading
static Material LoadMaterialPBR(Color albedo, float metalness, float roughness);
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
SetConfigFlags(FLAG_MSAA_4X_HINT); // Enable Multi Sampling Anti Aliasing 4x (if available)
InitWindow(screenWidth, screenHeight, "raylib [models] example - pbr material");
@ -45,7 +45,7 @@ int main()
// Load model and PBR material
Model model = LoadModel("resources/pbr/trooper.obj");
// Mesh tangents are generated... and uploaded to GPU
// NOTE: New VBO for tangents is generated at default location and also binded to mesh VAO
MeshTangents(&model.meshes[0]);
@ -54,13 +54,13 @@ int main()
// Define lights attributes
// NOTE: Shader is passed to every light on creation to define shader bindings internally
Light lights[MAX_LIGHTS] = {
Light lights[MAX_LIGHTS] = {
CreateLight(LIGHT_POINT, (Vector3){ LIGHT_DISTANCE, LIGHT_HEIGHT, 0.0f }, (Vector3){ 0.0f, 0.0f, 0.0f }, (Color){ 255, 0, 0, 255 }, model.materials[0].shader),
CreateLight(LIGHT_POINT, (Vector3){ 0.0f, LIGHT_HEIGHT, LIGHT_DISTANCE }, (Vector3){ 0.0f, 0.0f, 0.0f }, (Color){ 0, 255, 0, 255 }, model.materials[0].shader),
CreateLight(LIGHT_POINT, (Vector3){ -LIGHT_DISTANCE, LIGHT_HEIGHT, 0.0f }, (Vector3){ 0.0f, 0.0f, 0.0f }, (Color){ 0, 0, 255, 255 }, model.materials[0].shader),
CreateLight(LIGHT_DIRECTIONAL, (Vector3){ 0.0f, LIGHT_HEIGHT*2.0f, -LIGHT_DISTANCE }, (Vector3){ 0.0f, 0.0f, 0.0f }, (Color){ 255, 0, 255, 255 }, model.materials[0].shader)
CreateLight(LIGHT_DIRECTIONAL, (Vector3){ 0.0f, LIGHT_HEIGHT*2.0f, -LIGHT_DISTANCE }, (Vector3){ 0.0f, 0.0f, 0.0f }, (Color){ 255, 0, 255, 255 }, model.materials[0].shader)
};
SetCameraMode(camera, CAMERA_ORBITAL); // Set an orbital camera mode
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
@ -72,7 +72,7 @@ int main()
// Update
//----------------------------------------------------------------------------------
UpdateCamera(&camera); // Update camera
// Send to material PBR shader camera view position
float cameraPos[3] = { camera.position.x, camera.position.y, camera.position.z };
SetShaderValue(model.materials[0].shader, model.materials[0].shader.locs[LOC_VECTOR_VIEW], cameraPos, UNIFORM_VEC3);
@ -87,7 +87,7 @@ int main()
BeginMode3D(camera);
DrawModel(model, Vector3Zero(), 1.0f, WHITE);
DrawGrid(10, 1.0f);
EndMode3D();
@ -137,7 +137,7 @@ static Material LoadMaterialPBR(Color albedo, float metalness, float roughness)
mat.shader.locs[LOC_MATRIX_MODEL] = GetShaderLocation(mat.shader, "matModel");
mat.shader.locs[LOC_MATRIX_VIEW] = GetShaderLocation(mat.shader, "view");
mat.shader.locs[LOC_VECTOR_VIEW] = GetShaderLocation(mat.shader, "viewPos");
// Set PBR standard maps
mat.maps[MAP_ALBEDO].texture = LoadTexture("resources/pbr/trooper_albedo.png");
mat.maps[MAP_NORMAL].texture = LoadTexture("resources/pbr/trooper_normals.png");
@ -185,27 +185,27 @@ static Material LoadMaterialPBR(Color albedo, float metalness, float roughness)
mat.maps[MAP_BRDF].texture = GenTextureBRDF(shdrBRDF, BRDF_SIZE);
UnloadTexture(cubemap);
UnloadTexture(texHDR);
// Unload already used shaders (to create specific textures)
UnloadShader(shdrCubemap);
UnloadShader(shdrIrradiance);
UnloadShader(shdrPrefilter);
UnloadShader(shdrBRDF);
// Set textures filtering for better quality
SetTextureFilter(mat.maps[MAP_ALBEDO].texture, FILTER_BILINEAR);
SetTextureFilter(mat.maps[MAP_NORMAL].texture, FILTER_BILINEAR);
SetTextureFilter(mat.maps[MAP_METALNESS].texture, FILTER_BILINEAR);
SetTextureFilter(mat.maps[MAP_ROUGHNESS].texture, FILTER_BILINEAR);
SetTextureFilter(mat.maps[MAP_OCCLUSION].texture, FILTER_BILINEAR);
// Enable sample usage in shader for assigned textures
SetShaderValue(mat.shader, GetShaderLocation(mat.shader, "albedo.useSampler"), (int[1]){ 1 }, UNIFORM_INT);
SetShaderValue(mat.shader, GetShaderLocation(mat.shader, "normals.useSampler"), (int[1]){ 1 }, UNIFORM_INT);
SetShaderValue(mat.shader, GetShaderLocation(mat.shader, "metalness.useSampler"), (int[1]){ 1 }, UNIFORM_INT);
SetShaderValue(mat.shader, GetShaderLocation(mat.shader, "roughness.useSampler"), (int[1]){ 1 }, UNIFORM_INT);
SetShaderValue(mat.shader, GetShaderLocation(mat.shader, "occlusion.useSampler"), (int[1]){ 1 }, UNIFORM_INT);
int renderModeLoc = GetShaderLocation(mat.shader, "renderMode");
SetShaderValue(mat.shader, renderModeLoc, (int[1]){ 0 }, UNIFORM_INT);

36
examples/models/models_mesh_generation.c
View file

@ -11,24 +11,24 @@
#include "raylib.h"
#define NUM_MODELS 8 // We generate 8 parametric 3d shapes
#define NUM_MODELS 8 // Parametric 3d shapes to generate
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [models] example - mesh generation");
// We generate a checked image for texturing
Image checked = GenImageChecked(2, 2, 1, 1, RED, GREEN);
Texture2D texture = LoadTextureFromImage(checked);
UnloadImage(checked);
Model models[NUM_MODELS];
models[0] = LoadModelFromMesh(GenMeshPlane(2, 2, 5, 5));
models[1] = LoadModelFromMesh(GenMeshCube(2.0f, 1.0f, 2.0f));
models[2] = LoadModelFromMesh(GenMeshSphere(2, 32, 32));
@ -37,7 +37,7 @@ int main()
models[5] = LoadModelFromMesh(GenMeshTorus(0.25f, 4.0f, 16, 32));
models[6] = LoadModelFromMesh(GenMeshKnot(1.0f, 2.0f, 16, 128));
models[7] = LoadModelFromMesh(GenMeshPoly(5, 2.0f));
// Set checked texture as default diffuse component for all models material
for (int i = 0; i < NUM_MODELS; i++) models[i].materials[0].maps[MAP_DIFFUSE].texture = texture;
@ -46,12 +46,12 @@ int main()
// Model drawing position
Vector3 position = { 0.0f, 0.0f, 0.0f };
int currentModel = 0;
SetCameraMode(camera, CAMERA_ORBITAL); // Set a orbital camera mode
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -60,14 +60,14 @@ int main()
// Update
//----------------------------------------------------------------------------------
UpdateCamera(&camera); // Update internal camera and our camera
if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON))
{
currentModel = (currentModel + 1)%NUM_MODELS; // Cycle between the textures
}
if (IsKeyPressed(KEY_RIGHT))
{
{
currentModel++;
if (currentModel >= NUM_MODELS) currentModel = 0;
}
@ -91,11 +91,11 @@ int main()
DrawGrid(10, 1.0);
EndMode3D();
DrawRectangle(30, 400, 310, 30, Fade(SKYBLUE, 0.5f));
DrawRectangleLines(30, 400, 310, 30, Fade(DARKBLUE, 0.5f));
DrawText("MOUSE LEFT BUTTON to CYCLE PROCEDURAL MODELS", 40, 410, 10, BLUE);
switch(currentModel)
{
case 0: DrawText("PLANE", 680, 10, 20, DARKBLUE); break;
@ -115,10 +115,10 @@ int main()
// De-Initialization
//--------------------------------------------------------------------------------------
// Unload models data (GPU VRAM)
for (int i = 0; i < NUM_MODELS; i++) UnloadModel(models[i]);
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

79
examples/models/models_mesh_picking.c
View file

@ -15,12 +15,12 @@
#define FLT_MAX 340282346638528859811704183484516925440.0f // Maximum value of a float, from bit pattern 01111111011111111111111111111111
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [models] example - mesh picking");
@ -33,22 +33,22 @@ int main()
camera.type = CAMERA_PERSPECTIVE; // Camera mode type
Ray ray = { 0 }; // Picking ray
Model tower = LoadModel("resources/models/turret.obj"); // Load OBJ model
Texture2D texture = LoadTexture("resources/models/turret_diffuse.png"); // Load model texture
tower.materials[0].maps[MAP_DIFFUSE].texture = texture; // Set model diffuse texture
Vector3 towerPos = { 0.0f, 0.0f, 0.0f }; // Set model position
BoundingBox towerBBox = MeshBoundingBox(tower.meshes[0]); // Get mesh bounding box
bool hitMeshBBox = false;
bool hitTriangle = false;
// Test triangle
Vector3 ta = (Vector3){ -25.0, 0.5, 0.0 };
Vector3 ta = (Vector3){ -25.0, 0.5, 0.0 };
Vector3 tb = (Vector3){ -4.0, 2.5, 1.0 };
Vector3 tc = (Vector3){ -8.0, 6.5, 0.0 };
Vector3 bary = { 0.0f, 0.0f, 0.0f };
Vector3 bary = { 0.0f, 0.0f, 0.0f };
SetCameraMode(camera, CAMERA_FREE); // Set a free camera mode
@ -60,7 +60,7 @@ int main()
// Update
//----------------------------------------------------------------------------------
UpdateCamera(&camera); // Update camera
// Display information about closest hit
RayHitInfo nearestHit = { 0 };
char *hitObjectName = "None";
@ -70,10 +70,10 @@ int main()
// Get ray and test against ground, triangle, and mesh
ray = GetMouseRay(GetMousePosition(), camera);
// Check ray collision aginst ground plane
RayHitInfo groundHitInfo = GetCollisionRayGround(ray, 0.0f);
if ((groundHitInfo.hit) && (groundHitInfo.distance < nearestHit.distance))
{
nearestHit = groundHitInfo;
@ -83,8 +83,8 @@ int main()
// Check ray collision against test triangle
RayHitInfo triHitInfo = GetCollisionRayTriangle(ray, ta, tb, tc);
if ((triHitInfo.hit) && (triHitInfo.distance < nearestHit.distance))
if ((triHitInfo.hit) && (triHitInfo.distance < nearestHit.distance))
{
nearestHit = triHitInfo;
cursorColor = PURPLE;
@ -92,32 +92,31 @@ int main()
bary = Vector3Barycenter(nearestHit.position, ta, tb, tc);
hitTriangle = true;
}
}
else hitTriangle = false;
RayHitInfo meshHitInfo = { 0 };
// Check ray collision against bounding box first, before trying the full ray-mesh test
if (CheckCollisionRayBox(ray, towerBBox))
if (CheckCollisionRayBox(ray, towerBBox))
{
hitMeshBBox = true;
// Check ray collision against model
// NOTE: It considers model.transform matrix!
meshHitInfo = GetCollisionRayModel(ray, &tower);
if ((meshHitInfo.hit) && (meshHitInfo.distance < nearestHit.distance))
meshHitInfo = GetCollisionRayModel(ray, &tower);
if ((meshHitInfo.hit) && (meshHitInfo.distance < nearestHit.distance))
{
nearestHit = meshHitInfo;
cursorColor = ORANGE;
hitObjectName = "Mesh";
}
}
hitMeshBBox = false;
}
hitMeshBBox = false;
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
@ -127,10 +126,10 @@ int main()
BeginMode3D(camera);
// Draw the tower
// WARNING: If scale is different than 1.0f,
// WARNING: If scale is different than 1.0f,
// not considered by GetCollisionRayModel()
DrawModel(tower, towerPos, 1.0f, WHITE);
// Draw the test triangle
DrawLine3D(ta, tb, PURPLE);
DrawLine3D(tb, tc, PURPLE);
@ -140,7 +139,7 @@ int main()
if (hitMeshBBox) DrawBoundingBox(towerBBox, LIME);
// If we hit something, draw the cursor at the hit point
if (nearestHit.hit)
if (nearestHit.hit)
{
DrawCube(nearestHit.position, 0.3, 0.3, 0.3, cursorColor);
DrawCubeWires(nearestHit.position, 0.3, 0.3, 0.3, RED);
@ -149,40 +148,40 @@ int main()
normalEnd.x = nearestHit.position.x + nearestHit.normal.x;
normalEnd.y = nearestHit.position.y + nearestHit.normal.y;
normalEnd.z = nearestHit.position.z + nearestHit.normal.z;
DrawLine3D(nearestHit.position, normalEnd, RED);
}
DrawRay(ray, MAROON);
DrawGrid(10, 10.0f);
EndMode3D();
// Draw some debug GUI text
DrawText(FormatText("Hit Object: %s", hitObjectName), 10, 50, 10, BLACK);
if (nearestHit.hit)
if (nearestHit.hit)
{
int ypos = 70;
DrawText(FormatText("Distance: %3.2f", nearestHit.distance), 10, ypos, 10, BLACK);
DrawText(FormatText("Hit Pos: %3.2f %3.2f %3.2f",
nearestHit.position.x,
nearestHit.position.y,
DrawText(FormatText("Hit Pos: %3.2f %3.2f %3.2f",
nearestHit.position.x,
nearestHit.position.y,
nearestHit.position.z), 10, ypos + 15, 10, BLACK);
DrawText(FormatText("Hit Norm: %3.2f %3.2f %3.2f",
nearestHit.normal.x,
nearestHit.normal.y,
DrawText(FormatText("Hit Norm: %3.2f %3.2f %3.2f",
nearestHit.normal.x,
nearestHit.normal.y,
nearestHit.normal.z), 10, ypos + 30, 10, BLACK);
if (hitTriangle) DrawText(FormatText("Barycenter: %3.2f %3.2f %3.2f", bary.x, bary.y, bary.z), 10, ypos + 45, 10, BLACK);
}
DrawText("Use Mouse to Move Camera", 10, 430, 10, GRAY);
DrawText("(c) Turret 3D model by Alberto Cano", screenWidth - 200, screenHeight - 20, 10, GRAY);
DrawFPS(10, 10);
@ -195,7 +194,7 @@ int main()
//--------------------------------------------------------------------------------------
UnloadModel(tower); // Unload model
UnloadTexture(texture); // Unload texture
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

8
examples/models/models_obj_loading.c
View file

@ -11,12 +11,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [models] example - obj model loading");
@ -33,7 +33,7 @@ int main()
model.materials[0].maps[MAP_DIFFUSE].texture = texture; // Set map diffuse texture
Vector3 position = { 0.0f, 0.0f, 0.0f }; // Set model position
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop

8
examples/models/models_obj_viewer.c
View file

@ -13,12 +13,12 @@
#include <string.h> // Required for: strcpy()
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib example - obj viewer");
@ -37,7 +37,7 @@ int main()
char objFilename[64] = "turret.obj";
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop

18
examples/models/models_orthographic_projection.c
View file

@ -1,6 +1,6 @@
/*******************************************************************************************
*
* raylib [models] example - Show the difference between perspective and orthographic projection
* raylib [models] example - Show the difference between perspective and orthographic projection
*
* This program is heavily based on the geometric objects example
*
@ -18,19 +18,19 @@
#define FOVY_PERSPECTIVE 45.0f
#define WIDTH_ORTHOGRAPHIC 10.0f
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [models] example - geometric shapes");
// Define the camera to look into our 3d world
Camera camera = {{ 0.0f, 10.0f, 10.0f }, { 0.0f, 0.0f, 0.0f }, { 0.0f, 1.0f, 0.0f }, FOVY_PERSPECTIVE, CAMERA_PERSPECTIVE };
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -38,14 +38,14 @@ int main()
{
// Update
//----------------------------------------------------------------------------------
if (IsKeyPressed(KEY_SPACE))
if (IsKeyPressed(KEY_SPACE))
{
if (camera.type == CAMERA_PERSPECTIVE)
if (camera.type == CAMERA_PERSPECTIVE)
{
camera.fovy = WIDTH_ORTHOGRAPHIC;
camera.type = CAMERA_ORTHOGRAPHIC;
}
else
}
else
{
camera.fovy = FOVY_PERSPECTIVE;
camera.type = CAMERA_PERSPECTIVE;

30
examples/models/models_rlgl_solar_system.c
View file

@ -22,13 +22,13 @@ void DrawSphereBasic(Color color); // Draw sphere without any matrix transf
//------------------------------------------------------------------------------------
// Program main entry point
//------------------------------------------------------------------------------------
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
const int screenWidth = 800;
const int screenHeight = 450;
const float sunRadius = 4.0f;
const float earthRadius = 0.6f;
const float earthOrbitRadius = 8.0f;
@ -44,26 +44,26 @@ int main()
camera.up = (Vector3){ 0.0f, 1.0f, 0.0f };
camera.fovy = 45.0f;
camera.type = CAMERA_PERSPECTIVE;
SetCameraMode(camera, CAMERA_FREE);
float rotationSpeed = 0.2f; // General system rotation speed
float earthRotation = 0.0f; // Rotation of earth around itself (days) in degrees
float earthOrbitRotation = 0.0f; // Rotation of earth around the Sun (years) in degrees
float moonRotation = 0.0f; // Rotation of moon around itself
float moonOrbitRotation = 0.0f; // Rotation of moon around earth in degrees
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
UpdateCamera(&camera);
earthRotation += (5.0f*rotationSpeed);
earthOrbitRotation += (365/360.0f*(5.0f*rotationSpeed)*rotationSpeed);
moonRotation += (2.0f*rotationSpeed);
@ -77,12 +77,12 @@ int main()
ClearBackground(RAYWHITE);
BeginMode3D(camera);
rlPushMatrix();
rlScalef(sunRadius, sunRadius, sunRadius); // Scale Sun
DrawSphereBasic(GOLD); // Draw the Sun
rlPopMatrix();
rlPushMatrix();
rlRotatef(earthOrbitRotation, 0.0f, 1.0f, 0.0f); // Rotation for Earth orbit around Sun
rlTranslatef(earthOrbitRadius, 0.0f, 0.0f); // Translation for Earth orbit
@ -91,19 +91,19 @@ int main()
rlPushMatrix();
rlRotatef(earthRotation, 0.25, 1.0, 0.0); // Rotation for Earth itself
rlScalef(earthRadius, earthRadius, earthRadius);// Scale Earth
DrawSphereBasic(BLUE); // Draw the Earth
rlPopMatrix();
rlRotatef(moonOrbitRotation, 0.0f, 1.0f, 0.0f); // Rotation for Moon orbit around Earth
rlTranslatef(moonOrbitRadius, 0.0f, 0.0f); // Translation for Moon orbit
rlRotatef(-moonOrbitRotation, 0.0f, 1.0f, 0.0f); // Rotation for Moon orbit around Earth inverted
rlRotatef(moonRotation, 0.0f, 1.0f, 0.0f); // Rotation for Moon itself
rlScalef(moonRadius, moonRadius, moonRadius); // Scale Moon
DrawSphereBasic(LIGHTGRAY); // Draw the Moon
rlPopMatrix();
// Some reference elements (not affected by previous matrix transformations)
DrawCircle3D((Vector3){ 0.0f, 0.0f, 0.0f }, earthOrbitRadius, (Vector3){ 1, 0, 0 }, 90.0f, Fade(RED, 0.5f));
DrawGrid(20, 1.0f);
@ -135,7 +135,7 @@ void DrawSphereBasic(Color color)
{
int rings = 16;
int slices = 16;
rlBegin(RL_TRIANGLES);
rlColor4ub(color.r, color.g, color.b, color.a);

20
examples/models/models_skybox.c
View file

@ -11,22 +11,22 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [models] example - skybox loading and drawing");
// Define the camera to look into our 3d world
Camera camera = {{ 1.0f, 1.0f, 1.0f }, { 4.0f, 1.0f, 4.0f }, { 0.0f, 1.0f, 0.0f }, 45.0f, 0 };
// Load skybox model
// Load skybox model
Mesh cube = GenMeshCube(1.0f, 1.0f, 1.0f);
Model skybox = LoadModelFromMesh(cube);
// Load skybox shader and set required locations
// NOTE: Some locations are automatically set at shader loading
#if defined(PLATFORM_DESKTOP)
@ -43,17 +43,17 @@ int main()
Shader shdrCubemap = LoadShader("resources/shaders/glsl100/cubemap.vs", "resources/shaders/glsl100/cubemap.fs");
#endif
SetShaderValue(shdrCubemap, GetShaderLocation(shdrCubemap, "equirectangularMap"), (int[1]){ 0 }, UNIFORM_INT);
// Load HDR panorama (sphere) texture
Texture2D texHDR = LoadTexture("resources/dresden_square.hdr");
// Generate cubemap (texture with 6 quads-cube-mapping) from panorama HDR texture
// NOTE: New texture is generated rendering to texture, shader computes the sphre->cube coordinates mapping
skybox.materials[0].maps[MAP_CUBEMAP].texture = GenTextureCubemap(shdrCubemap, texHDR, 512);
UnloadTexture(texHDR); // Texture not required anymore, cubemap already generated
UnloadShader(shdrCubemap); // Unload cubemap generation shader, not required anymore
SetCameraMode(camera, CAMERA_FIRST_PERSON); // Set a first person camera mode
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
@ -76,7 +76,7 @@ int main()
BeginMode3D(camera);
DrawModel(skybox, (Vector3){0, 0, 0}, 1.0f, WHITE);
DrawGrid(10, 1.0f);
EndMode3D();

9
examples/models/models_yaw_pitch_roll.c
View file

@ -17,10 +17,7 @@
// Draw angle gauge controls
void DrawAngleGauge(Texture2D angleGauge, int x, int y, float angle, char title[], Color color);
//----------------------------------------------------------------------------------
// Main entry point
//----------------------------------------------------------------------------------
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
@ -53,10 +50,10 @@ int main()
float roll = 0.0f;
float yaw = 0.0f;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update

20
examples/physac/physics_demo.c
View file

@ -10,7 +10,7 @@
* gcc -o $(NAME_PART).exe $(FILE_NAME) -s -static /
* -lraylib -lpthread -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm /
* -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition
*
*
* Copyright (c) 2016-2018 Victor Fisac
*
********************************************************************************************/
@ -21,12 +21,12 @@
#define PHYSAC_NO_THREADS
#include "physac.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
SetConfigFlags(FLAG_MSAA_4X_HINT);
InitWindow(screenWidth, screenHeight, "Physac [raylib] - Physics demo");
@ -41,13 +41,13 @@ int main()
// Create floor rectangle physics body
PhysicsBody floor = CreatePhysicsBodyRectangle((Vector2){ screenWidth/2, screenHeight }, 500, 100, 10);
floor->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions)
floor->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions)
// Create obstacle circle physics body
PhysicsBody circle = CreatePhysicsBodyCircle((Vector2){ screenWidth/2, screenHeight/2 }, 45, 10);
circle->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions)
SetTargetFPS(60);
circle->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions)
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -132,9 +132,9 @@ int main()
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
ClosePhysics(); // Unitialize physics
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

16
examples/physac/physics_friction.c
View file

@ -10,7 +10,7 @@
* gcc -o $(NAME_PART).exe $(FILE_NAME) -s -static /
* -lraylib -lpthread -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm /
* -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition
*
*
* Copyright (c) 2016-2018 Victor Fisac
*
********************************************************************************************/
@ -21,12 +21,12 @@
#define PHYSAC_NO_THREADS
#include "physac.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
SetConfigFlags(FLAG_MSAA_4X_HINT);
InitWindow(screenWidth, screenHeight, "Physac [raylib] - Physics friction");
@ -65,7 +65,7 @@ int main()
bodyB->dynamicFriction = 1;
SetPhysicsBodyRotation(bodyB, 330*DEG2RAD);
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -82,7 +82,7 @@ int main()
bodyA->velocity = (Vector2){ 0, 0 };
bodyA->angularVelocity = 0;
SetPhysicsBodyRotation(bodyA, 30*DEG2RAD);
bodyB->position = (Vector2){ screenWidth - 35, screenHeight*0.6f };
bodyB->velocity = (Vector2){ 0, 0 };
bodyB->angularVelocity = 0;
@ -137,9 +137,9 @@ int main()
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
ClosePhysics(); // Unitialize physics
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

18
examples/physac/physics_movement.c
View file

@ -10,7 +10,7 @@
* gcc -o $(NAME_PART).exe $(FILE_NAME) -s -static /
* -lraylib -lpthread -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm /
* -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition
*
*
* Copyright (c) 2016-2018 Victor Fisac
*
********************************************************************************************/
@ -23,12 +23,12 @@
#define VELOCITY 0.5f
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
SetConfigFlags(FLAG_MSAA_4X_HINT);
InitWindow(screenWidth, screenHeight, "Physac [raylib] - Physics movement");
@ -56,9 +56,9 @@ int main()
// Create movement physics body
PhysicsBody body = CreatePhysicsBodyRectangle((Vector2){ screenWidth/2, screenHeight/2 }, 50, 50, 1);
body->freezeOrient = true; // Constrain body rotation to avoid little collision torque amounts
SetTargetFPS(60);
body->freezeOrient = true; // Constrain body rotation to avoid little collision torque amounts
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -123,9 +123,9 @@ int main()
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
ClosePhysics(); // Unitialize physics
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

18
examples/physac/physics_restitution.c
View file

@ -10,7 +10,7 @@
* gcc -o $(NAME_PART).exe $(FILE_NAME) -s -static /
* -lraylib -lpthread -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm /
* -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition
*
*
* Copyright (c) 2016-2018 Victor Fisac
*
********************************************************************************************/
@ -21,12 +21,12 @@
#define PHYSAC_NO_THREADS
#include "physac.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
SetConfigFlags(FLAG_MSAA_4X_HINT);
InitWindow(screenWidth, screenHeight, "Physac [raylib] - Physics restitution");
@ -50,11 +50,11 @@ int main()
circleB->restitution = 0.5f;
PhysicsBody circleC = CreatePhysicsBodyCircle((Vector2){ screenWidth*0.75f, screenHeight/2 }, 30, 10);
circleC->restitution = 1;
SetTargetFPS(60);
// Restitution demo needs a very tiny physics time step for a proper simulation
SetPhysicsTimeStep(1.0/60.0/100 * 1000);
SetPhysicsTimeStep(1.0/60.0/100*1000);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -119,9 +119,9 @@ int main()
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
ClosePhysics(); // Unitialize physics
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

14
examples/physac/physics_shatter.c
View file

@ -10,7 +10,7 @@
* gcc -o $(NAME_PART).exe $(FILE_NAME) -s -static /
* -lraylib -lpthread -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm /
* -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition
*
*
* Copyright (c) 2016-2018 Victor Fisac
*
********************************************************************************************/
@ -21,12 +21,12 @@
#define PHYSAC_NO_THREADS
#include "physac.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
SetConfigFlags(FLAG_MSAA_4X_HINT);
InitWindow(screenWidth, screenHeight, "Physac [raylib] - Body shatter");
@ -43,7 +43,7 @@ int main()
// Create random polygon physics body to shatter
CreatePhysicsBodyPolygon((Vector2){ screenWidth/2, screenHeight/2 }, GetRandomValue(80, 200), GetRandomValue(3, 8), 10);
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -115,9 +115,9 @@ int main()
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
ClosePhysics(); // Unitialize physics
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

38
examples/shaders/shaders_custom_uniform.c
View file

@ -24,13 +24,13 @@
#define GLSL_VERSION 100
#endif
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
SetConfigFlags(FLAG_MSAA_4X_HINT); // Enable Multi Sampling Anti Aliasing 4x (if available)
InitWindow(screenWidth, screenHeight, "raylib [shaders] example - custom uniform variable");
@ -48,20 +48,20 @@ int main()
model.materials[0].maps[MAP_DIFFUSE].texture = texture; // Set model diffuse texture
Vector3 position = { 0.0f, 0.0f, 0.0f }; // Set model position
// Load postprocessing shader
// NOTE: Defining 0 (NULL) for vertex shader forces usage of internal default vertex shader
Shader shader = LoadShader(0, FormatText("resources/shaders/glsl%i/swirl.fs", GLSL_VERSION));
// Get variable (uniform) location on the shader to connect with the program
// NOTE: If uniform variable could not be found in the shader, function returns -1
int swirlCenterLoc = GetShaderLocation(shader, "center");
float swirlCenter[2] = { (float)screenWidth/2, (float)screenHeight/2 };
// Create a RenderTexture2D to be used for render to texture
RenderTexture2D target = LoadRenderTexture(screenWidth, screenHeight);
// Setup orbital camera
SetCameraMode(camera, CAMERA_ORBITAL); // Set an orbital camera mode
@ -80,7 +80,7 @@ int main()
// Send new value to the shader to be used on drawing
SetShaderValue(shader, swirlCenterLoc, swirlCenter, UNIFORM_VEC2);
UpdateCamera(&camera); // Update camera
//----------------------------------------------------------------------------------
@ -89,9 +89,9 @@ int main()
BeginDrawing();
ClearBackground(RAYWHITE);
BeginTextureMode(target); // Enable drawing to texture
ClearBackground(RAYWHITE); // Clear texture background
BeginMode3D(camera); // Begin 3d mode drawing
@ -101,21 +101,21 @@ int main()
DrawGrid(10, 1.0f); // Draw a grid
EndMode3D(); // End 3d mode drawing, returns to orthographic 2d mode
DrawText("TEXT DRAWN IN RENDER TEXTURE", 200, 10, 30, RED);
EndTextureMode(); // End drawing to texture (now we have a texture available for next passes)
BeginShaderMode(shader);
// NOTE: Render texture must be y-flipped due to default OpenGL coordinates (left-bottom)
DrawTextureRec(target.texture, (Rectangle){ 0, 0, target.texture.width, -target.texture.height }, (Vector2){ 0, 0 }, WHITE);
EndShaderMode();
// Draw some 2d text over drawn texture
DrawText("(c) Barracks 3D model by Alberto Cano", screenWidth - 220, screenHeight - 20, 10, GRAY);
DrawFPS(10, 10);
EndDrawing();

8
examples/shaders/shaders_eratosthenes.c
View file

@ -31,7 +31,7 @@
#define GLSL_VERSION 100
#endif
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
@ -46,11 +46,11 @@ int main()
// NOTE: Defining 0 (NULL) for vertex shader forces usage of internal default vertex shader
Shader shader = LoadShader(0, FormatText("resources/shaders/glsl%i/eratosthenes.fs", GLSL_VERSION));
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
@ -64,7 +64,7 @@ int main()
ClearBackground(RAYWHITE);
BeginTextureMode(target); // Enable drawing to texture
ClearBackground(BLACK); // Clear the render texture
ClearBackground(BLACK); // Clear the render texture
// Draw a rectangle in shader mode to be used as shader canvas
// NOTE: Rectangle uses font white character texture coordinates,

49
examples/shaders/shaders_julia_set.c
View file

@ -26,7 +26,7 @@
// A few good julia sets
const float POINTS_OF_INTEREST[6][2] =
{
{
{ -0.348827, 0.607167 },
{ -0.786268, 0.169728 },
{ -0.8, 0.156 },
@ -35,7 +35,7 @@ const float POINTS_OF_INTEREST[6][2] =
{ -0.70176, -0.3842 },
};
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
@ -47,16 +47,16 @@ int main()
// Load julia set shader
// NOTE: Defining 0 (NULL) for vertex shader forces usage of internal default vertex shader
Shader shader = LoadShader(0, FormatText("resources/shaders/glsl%i/julia_set.fs", GLSL_VERSION));
// c constant to use in z^2 + c
float c[2] = { POINTS_OF_INTEREST[0][0], POINTS_OF_INTEREST[0][1] };
// Offset and zoom to draw the julia set at. (centered on screen and default size)
float offset[2] = { -(float)screenWidth/2, -(float)screenHeight/2 };
float zoom = 1.0f;
Vector2 offsetSpeed = { 0.0f, 0.0f };
// Get variable (uniform) locations on the shader to connect with the program
// NOTE: If uniform variable could not be found in the shader, function returns -1
int cLoc = GetShaderLocation(shader, "c");
@ -64,35 +64,34 @@ int main()
int offsetLoc = GetShaderLocation(shader, "offset");
// Tell the shader what the screen dimensions, zoom, offset and c are
float screenDims[2] = { (float)GetScreenWidth(), (float)GetScreenHeight() };
float screenDims[2] = { (float)screenWidth, (float)screenHeight };
SetShaderValue(shader, GetShaderLocation(shader, "screenDims"), screenDims, UNIFORM_VEC2);
SetShaderValue(shader, cLoc, c, UNIFORM_VEC2);
SetShaderValue(shader, zoomLoc, &zoom, UNIFORM_FLOAT);
SetShaderValue(shader, offsetLoc, offset, UNIFORM_VEC2);
// Create a RenderTexture2D to be used for render to texture
RenderTexture2D target = LoadRenderTexture(screenWidth, screenHeight);
int incrementSpeed = 0; // Multiplier of speed to change c value
bool showControls = true; // Show controls
bool pause = false; // Pause animation
SetTargetFPS(60); // Set the window to run at 60 frames-per-second
int incrementSpeed = 0; // Multiplier of speed to change c value
bool showControls = true; // Show controls
bool pause = false; // Pause animation
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
// Press [1 - 6] to reset c to a point of interest
if (IsKeyPressed(KEY_ONE) ||
IsKeyPressed(KEY_TWO) ||
IsKeyPressed(KEY_THREE) ||
IsKeyPressed(KEY_FOUR) ||
IsKeyPressed(KEY_FIVE) ||
if (IsKeyPressed(KEY_ONE) ||
IsKeyPressed(KEY_TWO) ||
IsKeyPressed(KEY_THREE) ||
IsKeyPressed(KEY_FOUR) ||
IsKeyPressed(KEY_FIVE) ||
IsKeyPressed(KEY_SIX))
{
if (IsKeyPressed(KEY_ONE)) c[0] = POINTS_OF_INTEREST[0][0], c[1] = POINTS_OF_INTEREST[0][1];
@ -107,7 +106,7 @@ int main()
if (IsKeyPressed(KEY_SPACE)) pause = !pause; // Pause animation (c change)
if (IsKeyPressed(KEY_F1)) showControls = !showControls; // Toggle whether or not to show controls
if (!pause)
{
if (IsKeyPressed(KEY_RIGHT)) incrementSpeed++;
@ -121,10 +120,10 @@ int main()
if (IsMouseButtonDown(MOUSE_RIGHT_BUTTON)) zoom -= zoom*0.003f;
Vector2 mousePos = GetMousePosition();
offsetSpeed.x = mousePos.x -(float)screenWidth/2;
offsetSpeed.y = mousePos.y -(float)screenHeight/2;
// Slowly move camera to targetOffset
offset[0] += GetFrameTime()*offsetSpeed.x*0.8f;
offset[1] += GetFrameTime()*offsetSpeed.y*0.8f;
@ -148,7 +147,7 @@ int main()
BeginDrawing();
ClearBackground(BLACK); // Clear the screen of the previous frame.
// Using a render texture to draw Julia set
BeginTextureMode(target); // Enable drawing to texture
ClearBackground(BLACK); // Clear the render texture
@ -165,7 +164,7 @@ int main()
BeginShaderMode(shader);
DrawTexture(target.texture, 0, 0, WHITE);
EndShaderMode();
if (showControls)
{
DrawText("Press Mouse buttons right/left to zoom in/out and move", 10, 15, 10, RAYWHITE);

19
examples/shaders/shaders_model_shader.c
View file

@ -24,13 +24,13 @@
#define GLSL_VERSION 100
#endif
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
SetConfigFlags(FLAG_MSAA_4X_HINT); // Enable Multi Sampling Anti Aliasing 4x (if available)
InitWindow(screenWidth, screenHeight, "raylib [shaders] example - model shader");
@ -45,16 +45,16 @@ int main()
Model model = LoadModel("resources/models/watermill.obj"); // Load OBJ model
Texture2D texture = LoadTexture("resources/models/watermill_diffuse.png"); // Load model texture
// Load shader for model
// NOTE: Defining 0 (NULL) for vertex shader forces usage of internal default vertex shader
Shader shader = LoadShader(0, FormatText("resources/shaders/glsl%i/grayscale.fs", GLSL_VERSION));
model.materials[0].shader = shader; // Set shader effect to 3d model
model.materials[0].maps[MAP_DIFFUSE].texture = texture; // Bind texture to model
Vector3 position = { 0.0f, 0.0f, 0.0f }; // Set model position
SetCameraMode(camera, CAMERA_FREE); // Set an orbital camera mode
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
@ -81,11 +81,8 @@ int main()
DrawGrid(10, 1.0f); // Draw a grid
EndMode3D();
DrawText("(c) Watermill 3D model by Alberto Cano", screenWidth - 210, screenHeight - 20, 10, GRAY);
DrawText(FormatText("Camera position: (%.2f, %.2f, %.2f)", camera.position.x, camera.position.y, camera.position.z), 600, 20, 10, BLACK);
DrawText(FormatText("Camera target: (%.2f, %.2f, %.2f)", camera.target.x, camera.target.y, camera.target.z), 600, 40, 10, GRAY);
DrawFPS(10, 10);

10
examples/shaders/shaders_palette_switch.c
View file

@ -69,12 +69,12 @@ static const char *paletteText[] = {
"RKBV (2-strip film)"
};
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shaders] example - color palette switch");
@ -117,7 +117,7 @@ int main()
BeginShaderMode(shader);
for (int i = 0; i < COLORS_PER_PALETTE; i++)
for (int i = 0; i < COLORS_PER_PALETTE; i++)
{
// Draw horizontal screen-wide rectangles with increasing "palette index"
// The used palette index is encoded in the RGB components of the pixel
@ -129,7 +129,7 @@ int main()
DrawText("< >", 10, 10, 30, DARKBLUE);
DrawText("CURRENT PALETTE:", 60, 15, 20, RAYWHITE);
DrawText(paletteText[currentPalette], 300, 15, 20, RED);
DrawFPS(700, 15);
EndDrawing();

44
examples/shaders/shaders_postprocessing.c
View file

@ -58,31 +58,31 @@ static const char *postproShaderText[] = {
//"FXAA"
};
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
SetConfigFlags(FLAG_MSAA_4X_HINT); // Enable Multi Sampling Anti Aliasing 4x (if available)
InitWindow(screenWidth, screenHeight, "raylib [shaders] example - postprocessing shader");
// Define the camera to look into our 3d world
Camera camera = {{ 2.0f, 3.0f, 2.0f }, { 0.0f, 1.0f, 0.0f }, { 0.0f, 1.0f, 0.0f }, 45.0f, 0 };
Model model = LoadModel("resources/models/church.obj"); // Load OBJ model
Texture2D texture = LoadTexture("resources/models/church_diffuse.png"); // Load model texture (diffuse map)
model.materials[0].maps[MAP_DIFFUSE].texture = texture; // Set model diffuse texture
Vector3 position = { 0.0f, 0.0f, 0.0f }; // Set model position
// Load all postpro shaders
// NOTE 1: All postpro shader use the base vertex shader (DEFAULT_VERTEX_SHADER)
// NOTE 2: We load the correct shader depending on GLSL version
Shader shaders[MAX_POSTPRO_SHADERS];
// NOTE: Defining 0 (NULL) for vertex shader forces usage of internal default vertex shader
shaders[FX_GRAYSCALE] = LoadShader(0, FormatText("resources/shaders/glsl%i/grayscale.fs", GLSL_VERSION));
shaders[FX_POSTERIZATION] = LoadShader(0, FormatText("resources/shaders/glsl%i/posterization.fs", GLSL_VERSION));
@ -96,12 +96,12 @@ int main()
shaders[FX_SOBEL] = LoadShader(0, FormatText("resources/shaders/glsl%i/sobel.fs", GLSL_VERSION));
shaders[FX_BLOOM] = LoadShader(0, FormatText("resources/shaders/glsl%i/bloom.fs", GLSL_VERSION));
shaders[FX_BLUR] = LoadShader(0, FormatText("resources/shaders/glsl%i/blur.fs", GLSL_VERSION));
int currentShader = FX_GRAYSCALE;
// Create a RenderTexture2D to be used for render to texture
RenderTexture2D target = LoadRenderTexture(screenWidth, screenHeight);
// Setup orbital camera
SetCameraMode(camera, CAMERA_ORBITAL); // Set an orbital camera mode
@ -114,10 +114,10 @@ int main()
// Update
//----------------------------------------------------------------------------------
UpdateCamera(&camera); // Update camera
if (IsKeyPressed(KEY_RIGHT)) currentShader++;
else if (IsKeyPressed(KEY_LEFT)) currentShader--;
if (currentShader >= MAX_POSTPRO_SHADERS) currentShader = 0;
else if (currentShader < 0) currentShader = MAX_POSTPRO_SHADERS - 1;
//----------------------------------------------------------------------------------
@ -129,7 +129,7 @@ int main()
ClearBackground(RAYWHITE);
BeginTextureMode(target); // Enable drawing to texture
ClearBackground(RAYWHITE); // Clear texture background
BeginMode3D(camera); // Begin 3d mode drawing
@ -139,26 +139,26 @@ int main()
DrawGrid(10, 1.0f); // Draw a grid
EndMode3D(); // End 3d mode drawing, returns to orthographic 2d mode
EndTextureMode(); // End drawing to texture (now we have a texture available for next passes)
// Render previously generated texture using selected postpro shader
BeginShaderMode(shaders[currentShader]);
// NOTE: Render texture must be y-flipped due to default OpenGL coordinates (left-bottom)
DrawTextureRec(target.texture, (Rectangle){ 0, 0, target.texture.width, -target.texture.height }, (Vector2){ 0, 0 }, WHITE);
EndShaderMode();
// Draw 2d shapes and text over drawn texture
DrawRectangle(0, 9, 580, 30, Fade(LIGHTGRAY, 0.7f));
DrawText("(c) Church 3D model by Alberto Cano", screenWidth - 200, screenHeight - 20, 10, GRAY);
DrawText("CURRENT POSTPRO SHADER:", 10, 15, 20, BLACK);
DrawText(postproShaderText[currentShader], 330, 15, 20, RED);
DrawText("< >", 540, 10, 30, DARKBLUE);
DrawFPS(700, 15);
EndDrawing();
@ -167,10 +167,10 @@ int main()
// De-Initialization
//--------------------------------------------------------------------------------------
// Unload all postpro shaders
for (int i = 0; i < MAX_POSTPRO_SHADERS; i++) UnloadShader(shaders[i]);
UnloadTexture(texture); // Unload texture
UnloadModel(model); // Unload model
UnloadRenderTexture(target); // Unload render texture

12
examples/shaders/shaders_raymarching.c
View file

@ -24,13 +24,13 @@
#define GLSL_VERSION 100
#endif
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shaders] example - raymarching shapes");
Camera camera = { 0 };
@ -44,7 +44,7 @@ int main()
// Load raymarching shader
// NOTE: Defining 0 (NULL) for vertex shader forces usage of internal default vertex shader
Shader shader = LoadShader(0, FormatText("resources/shaders/glsl%i/raymarching.fs", GLSL_VERSION));
// Get shader locations for required uniforms
int viewEyeLoc = GetShaderLocation(shader, "viewEye");
int viewCenterLoc = GetShaderLocation(shader, "viewCenter");
@ -72,7 +72,7 @@ int main()
float cameraTarget[3] = { camera.target.x, camera.target.y, camera.target.z };
float cameraUp[3] = { camera.up.x, camera.up.y, camera.up.z };
float deltaTime = GetFrameTime();
float deltaTime = GetFrameTime();
runTime += deltaTime;
// Set shader required uniform values

36
examples/shaders/shaders_shapes_textures.c
View file

@ -24,23 +24,23 @@
#define GLSL_VERSION 100
#endif
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shaders] example - shapes and texture shaders");
Texture2D fudesumi = LoadTexture("resources/fudesumi.png");
// Load shader to be used on some parts drawing
// NOTE 1: Using GLSL 330 shader version, on OpenGL ES 2.0 use GLSL 100 shader version
// NOTE 1: Using GLSL 330 shader version, on OpenGL ES 2.0 use GLSL 100 shader version
// NOTE 2: Defining 0 (NULL) for vertex shader forces usage of internal default vertex shader
Shader shader = LoadShader(0, FormatText("resources/shaders/glsl%i/grayscale.fs", GLSL_VERSION));
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -56,19 +56,19 @@ int main()
BeginDrawing();
ClearBackground(RAYWHITE);
// Start drawing with default shader
DrawText("USING DEFAULT SHADER", 20, 40, 10, RED);
DrawCircle(80, 120, 35, DARKBLUE);
DrawCircleGradient(80, 220, 60, GREEN, SKYBLUE);
DrawCircleLines(80, 340, 80, DARKBLUE);
// Activate our custom shader to be applied on next shapes/textures drawings
BeginShaderMode(shader);
DrawText("USING CUSTOM SHADER", 190, 40, 10, RED);
DrawRectangle(250 - 60, 90, 120, 60, RED);
@ -77,29 +77,29 @@ int main()
// Activate our default shader for next drawings
EndShaderMode();
DrawText("USING DEFAULT SHADER", 370, 40, 10, RED);
DrawTriangle((Vector2){430, 80},
(Vector2){430 - 60, 150},
(Vector2){430 + 60, 150}, VIOLET);
DrawTriangleLines((Vector2){430, 160},
(Vector2){430 - 20, 230},
(Vector2){430 + 20, 230}, DARKBLUE);
DrawPoly((Vector2){430, 320}, 6, 80, 0, BROWN);
// Activate our custom shader to be applied on next shapes/textures drawings
BeginShaderMode(shader);
DrawTexture(fudesumi, 500, -30, WHITE); // Using custom shader
// Activate our default shader for next drawings
EndShaderMode();
DrawText("(c) Fudesumi sprite by Eiden Marsal", 380, screenHeight - 20, 10, GRAY);
EndDrawing();
//----------------------------------------------------------------------------------
}
@ -108,7 +108,7 @@ int main()
//--------------------------------------------------------------------------------------
UnloadShader(shader); // Unload shader
UnloadTexture(fudesumi); // Unload texture
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

19
examples/shaders/shaders_texture_drawing.c
View file

@ -21,12 +21,12 @@
#define GLSL_VERSION 100
#endif
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shaders] example - texture drawing");
@ -41,17 +41,18 @@ int main()
int timeLoc = GetShaderLocation(shader, "uTime");
SetShaderValue(shader, timeLoc, &time, UNIFORM_FLOAT);
SetTargetFPS(60);
//--------------------------------------------------------------------------------------
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
// -------------------------------------------------------------------------------------------------------------
while (!WindowShouldClose())
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
time = GetTime();
SetShaderValue(shader, timeLoc, &time, UNIFORM_FLOAT);
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
@ -61,13 +62,13 @@ int main()
BeginShaderMode(shader); // Enable our custom shader for next shapes/textures drawings
DrawTexture(texture, 0, 0, WHITE); // Drawing BLANK texture, all magic happens on shader
EndShaderMode(); // Disable our custom shader, return to default shader
DrawText("BACKGROUND is PAINTED and ANIMATED on SHADER!", 10, 10, 20, MAROON);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadShader(shader);

25
examples/shaders/shaders_texture_waves.c
View file

@ -26,10 +26,7 @@
#define GLSL_VERSION 100
#endif
// -------------------------------------------------------------------------------------------------------------
// Main Entry point
// -------------------------------------------------------------------------------------------------------------
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
@ -69,13 +66,13 @@ int main()
SetShaderValue(shader, speedXLoc, &speedX, UNIFORM_FLOAT);
SetShaderValue(shader, speedYLoc, &speedY, UNIFORM_FLOAT);
float seconds = 0.0f;
SetTargetFPS(60);
// -------------------------------------------------------------------------------------------------------------
float seconds = 0.0f;
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
// -------------------------------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
@ -86,9 +83,9 @@ int main()
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
BeginDrawing();
ClearBackground(RAYWHITE);
ClearBackground(RAYWHITE);
BeginShaderMode(shader);
@ -97,7 +94,7 @@ int main()
EndShaderMode();
EndDrawing();
EndDrawing();
//----------------------------------------------------------------------------------
}
@ -109,5 +106,5 @@ int main()
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
return 0;
}

10
examples/shapes/shapes_basic_shapes.c
View file

@ -11,16 +11,16 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - basic shapes drawing");
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop

34
examples/shapes/shapes_bouncing_ball.c
View file

@ -11,58 +11,58 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//---------------------------------------------------------
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - bouncing ball");
Vector2 ballPosition = { GetScreenWidth()/2, GetScreenHeight()/2 };
Vector2 ballSpeed = { 5.0f, 4.0f };
int ballRadius = 20;
Vector2 ballPosition = { GetScreenWidth()/2, GetScreenHeight()/2 };
Vector2 ballSpeed = { 5.0f, 4.0f };
int ballRadius = 20;
bool pause = 0;
int framesCounter = 0;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//----------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//-----------------------------------------------------
if (IsKeyPressed(KEY_SPACE)) pause = !pause;
if (!pause)
{
ballPosition.x += ballSpeed.x;
ballPosition.y += ballSpeed.y;
// Check walls collision for bouncing
if ((ballPosition.x >= (GetScreenWidth() - ballRadius)) || (ballPosition.x <= ballRadius)) ballSpeed.x *= -1.0f;
if ((ballPosition.y >= (GetScreenHeight() - ballRadius)) || (ballPosition.y <= ballRadius)) ballSpeed.y *= -1.0f;
}
else framesCounter++;
//-----------------------------------------------------
// Draw
//-----------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawCircleV(ballPosition, ballRadius, MAROON);
DrawText("PRESS SPACE to PAUSE BALL MOVEMENT", 10, GetScreenHeight() - 25, 20, LIGHTGRAY);
// On pause, we draw a blinking message
if (pause && ((framesCounter/30)%2)) DrawText("PAUSED", 350, 200, 30, GRAY);
DrawFPS(10, 10);
EndDrawing();
//-----------------------------------------------------
}
@ -71,6 +71,6 @@ int main()
//---------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//----------------------------------------------------------
return 0;
}

86
examples/shapes/shapes_collision_area.c
View file

@ -12,89 +12,89 @@
#include "raylib.h"
#include <stdlib.h> // Required for abs()
int main()
int main(void)
{
// Initialization
//---------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - collision area");
// Box A: Moving box
Rectangle boxA = { 10, GetScreenHeight()/2 - 50, 200, 100 };
int boxASpeedX = 4;
int boxASpeedX = 4;
// Box B: Mouse moved box
Rectangle boxB = { GetScreenWidth()/2 - 30, GetScreenHeight()/2 - 30, 60, 60 };
Rectangle boxCollision = { 0 }; // Collision rectangle
Rectangle boxCollision = { 0 }; // Collision rectangle
int screenUpperLimit = 40; // Top menu limits
bool pause = false; // Movement pause
bool collision = false; // Collision detection
SetTargetFPS(60);
bool pause = false; // Movement pause
bool collision = false; // Collision detection
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//----------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//-----------------------------------------------------
// Move box if not paused
if (!pause) boxA.x += boxASpeedX;
if (!pause) boxA.x += boxASpeedX;
// Bounce box on x screen limits
if (((boxA.x + boxA.width) >= GetScreenWidth()) || (boxA.x <= 0)) boxASpeedX *= -1;
// Update player-controlled-box (box02)
boxB.x = GetMouseX() - boxB.width/2;
boxB.y = GetMouseY() - boxB.height/2;
if (((boxA.x + boxA.width) >= GetScreenWidth()) || (boxA.x <= 0)) boxASpeedX *= -1;
// Update player-controlled-box (box02)
boxB.x = GetMouseX() - boxB.width/2;
boxB.y = GetMouseY() - boxB.height/2;
// Make sure Box B does not go out of move area limits
if ((boxB.x + boxB.width) >= GetScreenWidth()) boxB.x = GetScreenWidth() - boxB.width;
else if (boxB.x <= 0) boxB.x = 0;
if ((boxB.y + boxB.height) >= GetScreenHeight()) boxB.y = GetScreenHeight() - boxB.height;
else if (boxB.y <= screenUpperLimit) boxB.y = screenUpperLimit;
if ((boxB.x + boxB.width) >= GetScreenWidth()) boxB.x = GetScreenWidth() - boxB.width;
else if (boxB.x <= 0) boxB.x = 0;
if ((boxB.y + boxB.height) >= GetScreenHeight()) boxB.y = GetScreenHeight() - boxB.height;
else if (boxB.y <= screenUpperLimit) boxB.y = screenUpperLimit;
// Check boxes collision
collision = CheckCollisionRecs(boxA, boxB);
// Get collision rectangle (only on collision)
if (collision) boxCollision = GetCollisionRec(boxA, boxB);
// Get collision rectangle (only on collision)
if (collision) boxCollision = GetCollisionRec(boxA, boxB);
// Pause Box A movement
if (IsKeyPressed(KEY_SPACE)) pause = !pause;
if (IsKeyPressed(KEY_SPACE)) pause = !pause;
//-----------------------------------------------------
// Draw
//-----------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawRectangle(0, 0, screenWidth, screenUpperLimit, collision? RED : BLACK);
DrawRectangleRec(boxA, GOLD);
DrawRectangleRec(boxB, BLUE);
if (collision)
{
// Draw collision area
DrawRectangleRec(boxCollision, LIME);
// Draw collision message
DrawText("COLLISION!", GetScreenWidth()/2 - MeasureText("COLLISION!", 20)/2, screenUpperLimit/2 - 10, 20, BLACK);
// Draw collision area
DrawText(FormatText("Collision Area: %i", (int)boxCollision.width*(int)boxCollision.height), GetScreenWidth()/2 - 100, screenUpperLimit + 10, 20, BLACK);
}
}
DrawFPS(10, 10);
EndDrawing();
//-----------------------------------------------------
}
@ -103,6 +103,6 @@ int main()
//---------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//----------------------------------------------------------
return 0;
}

20
examples/shapes/shapes_colors_palette.c
View file

@ -13,7 +13,7 @@
#define MAX_COLORS_COUNT 21 // Number of colors available
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
@ -22,14 +22,14 @@ int main()
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - colors palette");
Color colors[MAX_COLORS_COUNT] = {
Color colors[MAX_COLORS_COUNT] = {
DARKGRAY, MAROON, ORANGE, DARKGREEN, DARKBLUE, DARKPURPLE, DARKBROWN,
GRAY, RED, GOLD, LIME, BLUE, VIOLET, BROWN, LIGHTGRAY, PINK, YELLOW,
GREEN, SKYBLUE, PURPLE, BEIGE };
const char *colorNames[MAX_COLORS_COUNT] = {
"DARKGRAY", "MAROON", "ORANGE", "DARKGREEN", "DARKBLUE", "DARKPURPLE",
"DARKBROWN", "GRAY", "RED", "GOLD", "LIME", "BLUE", "VIOLET", "BROWN",
const char *colorNames[MAX_COLORS_COUNT] = {
"DARKGRAY", "MAROON", "ORANGE", "DARKGREEN", "DARKBLUE", "DARKPURPLE",
"DARKBROWN", "GRAY", "RED", "GOLD", "LIME", "BLUE", "VIOLET", "BROWN",
"LIGHTGRAY", "PINK", "YELLOW", "GREEN", "SKYBLUE", "PURPLE", "BEIGE" };
Rectangle colorsRecs[MAX_COLORS_COUNT] = { 0 }; // Rectangles array
@ -69,19 +69,19 @@ int main()
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText("raylib colors palette", 28, 42, 20, BLACK);
DrawText("press SPACE to see all colors", GetScreenWidth() - 180, GetScreenHeight() - 40, 10, GRAY);
for (int i = 0; i < MAX_COLORS_COUNT; i++) // Draw all rectangles
{
DrawRectangleRec(colorsRecs[i], Fade(colors[i], colorState[i]? 0.6f : 1.0f));
if (IsKeyDown(KEY_SPACE) || colorState[i])
if (IsKeyDown(KEY_SPACE) || colorState[i])
{
DrawRectangle(colorsRecs[i].x, colorsRecs[i].y + colorsRecs[i].height - 26, colorsRecs[i].width, 20, BLACK);
DrawRectangleLinesEx(colorsRecs[i], 6, Fade(BLACK, 0.3f));
DrawText(colorNames[i], colorsRecs[i].x + colorsRecs[i].width - MeasureText(colorNames[i], 10) - 12,
DrawText(colorNames[i], colorsRecs[i].x + colorsRecs[i].width - MeasureText(colorNames[i], 10) - 12,
colorsRecs[i].y + colorsRecs[i].height - 20, 10, colors[i]);
}
}

4
examples/shapes/shapes_draw_circle_sector.c
View file

@ -16,7 +16,7 @@
#define RAYGUI_IMPLEMENTATION
#include "raygui.h" // Required for GUI controls
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
@ -32,7 +32,7 @@ int main()
int endAngle = 180;
int segments = 0;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop

22
examples/shapes/shapes_draw_rectangle_rounded.c
View file

@ -30,12 +30,12 @@ int main(void)
int height = 100;
int segments = 0;
int lineThick = 1;
bool drawRect = false;
bool drawRoundedRect = true;
bool drawRoundedLines = false;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -45,20 +45,20 @@ int main(void)
//----------------------------------------------------------------------------------
Rectangle rec = { (GetScreenWidth() - width - 250)/2, (GetScreenHeight() - height)/2, width, height };
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawLine(560, 0, 560, GetScreenHeight(), Fade(LIGHTGRAY, 0.6f));
DrawRectangle(560, 0, GetScreenWidth() - 500, GetScreenHeight(), Fade(LIGHTGRAY, 0.3f));
if (drawRect) DrawRectangleRec(rec, Fade(GOLD, 0.6));
if (drawRoundedRect) DrawRectangleRounded(rec, roundness, segments, Fade(MAROON, 0.2));
if (drawRoundedLines) DrawRectangleRoundedLines(rec,roundness, segments, lineThick, Fade(MAROON, 0.4));
// Draw GUI controls
//------------------------------------------------------------------------------
width = GuiSliderBar((Rectangle){ 640, 40, 105, 20 }, "Width", width, 0, GetScreenWidth() - 300, true );
@ -66,22 +66,22 @@ int main(void)
roundness = GuiSliderBar((Rectangle){ 640, 140, 105, 20 }, "Roundness", roundness, 0.0f, 1.0f, true);
lineThick = GuiSliderBar((Rectangle){ 640, 170, 105, 20 }, "Thickness", lineThick, 0, 20, true);
segments = GuiSliderBar((Rectangle){ 640, 240, 105, 20}, "Segments", segments, 0, 60, true);
drawRoundedRect = GuiCheckBox((Rectangle){ 640, 320, 20, 20 }, "DrawRoundedRect", drawRoundedRect);
drawRoundedLines = GuiCheckBox((Rectangle){ 640, 350, 20, 20 }, "DrawRoundedLines", drawRoundedLines);
drawRect = GuiCheckBox((Rectangle){ 640, 380, 20, 20}, "DrawRect", drawRect);
//------------------------------------------------------------------------------
DrawText(FormatText("MODE: %s", (segments >= 4)? "MANUAL" : "AUTO"), 640, 280, 10, (segments >= 4)? MAROON : DARKGRAY);
DrawFPS(10, 10);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

30
examples/shapes/shapes_draw_ring.c
View file

@ -16,7 +16,7 @@
#define RAYGUI_IMPLEMENTATION
#include "raygui.h" // Required for GUI controls
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
@ -29,16 +29,16 @@ int main()
float innerRadius = 80.0f;
float outerRadius = 190.0f;
int startAngle = 0;
int endAngle = 360;
int segments = 0;
bool drawRing = true;
bool drawRingLines = false;
bool drawCircleLines = false;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -48,13 +48,13 @@ int main()
//----------------------------------------------------------------------------------
// NOTE: All variables update happens inside GUI control functions
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawLine(500, 0, 500, GetScreenHeight(), Fade(LIGHTGRAY, 0.6f));
DrawRectangle(500, 0, GetScreenWidth() - 500, GetScreenHeight(), Fade(LIGHTGRAY, 0.3f));
@ -66,27 +66,27 @@ int main()
//------------------------------------------------------------------------------
startAngle = GuiSliderBar((Rectangle){ 600, 40, 120, 20 }, "StartAngle", startAngle, -450, 450, true);
endAngle = GuiSliderBar((Rectangle){ 600, 70, 120, 20 }, "EndAngle", endAngle, -450, 450, true);
innerRadius = GuiSliderBar((Rectangle){ 600, 140, 120, 20 }, "InnerRadius", innerRadius, 0, 100, true);
outerRadius = GuiSliderBar((Rectangle){ 600, 170, 120, 20 }, "OuterRadius", outerRadius, 0, 200, true);
segments = GuiSliderBar((Rectangle){ 600, 240, 120, 20 }, "Segments", segments, 0, 100, true);
drawRing = GuiCheckBox((Rectangle){ 600, 320, 20, 20 }, "Draw Ring", drawRing);
drawRingLines = GuiCheckBox((Rectangle){ 600, 350, 20, 20 }, "Draw RingLines", drawRingLines);
drawCircleLines = GuiCheckBox((Rectangle){ 600, 380, 20, 20 }, "Draw CircleLines", drawCircleLines);
//------------------------------------------------------------------------------
DrawText(FormatText("MODE: %s", (segments >= 4)? "MANUAL" : "AUTO"), 600, 270, 10, (segments >= 4)? MAROON : DARKGRAY);
DrawFPS(10, 10);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

28
examples/shapes/shapes_easings_ball_anim.c
View file

@ -11,9 +11,9 @@
#include "raylib.h"
#include "easings.h" // Required for easing functions
#include "easings.h" // Required for easing functions
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
@ -21,16 +21,16 @@ int main()
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - easings ball anim");
// Ball variable value to be animated with easings
int ballPositionX = -100;
int ballRadius = 20;
float ballAlpha = 0.0f;
int state = 0;
int framesCounter = 0;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -42,7 +42,7 @@ int main()
{
framesCounter++;
ballPositionX = EaseElasticOut(framesCounter, -100, screenWidth/2 + 100, 120);
if (framesCounter >= 120)
{
framesCounter = 0;
@ -53,7 +53,7 @@ int main()
{
framesCounter++;
ballRadius = EaseElasticIn(framesCounter, 20, 500, 200);
if (framesCounter >= 200)
{
framesCounter = 0;
@ -64,7 +64,7 @@ int main()
{
framesCounter++;
ballAlpha = EaseCubicOut(framesCounter, 0.0f, 1.0f, 200);
if (framesCounter >= 200)
{
framesCounter = 0;
@ -73,7 +73,7 @@ int main()
}
else if (state == 3) // Reset state to play again
{
if (IsKeyPressed(KEY_ENTER))
if (IsKeyPressed(KEY_ENTER))
{
// Reset required variables to play again
ballPositionX = -100;
@ -82,7 +82,7 @@ int main()
state = 0;
}
}
if (IsKeyPressed(KEY_R)) framesCounter = 0;
//----------------------------------------------------------------------------------
@ -94,15 +94,15 @@ int main()
if (state >= 2) DrawRectangle(0, 0, screenWidth, screenHeight, GREEN);
DrawCircle(ballPositionX, 200, ballRadius, Fade(RED, 1.0f - ballAlpha));
if (state == 3) DrawText("PRESS [ENTER] TO PLAY AGAIN!", 240, 200, 20, BLACK);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

36
examples/shapes/shapes_easings_box_anim.c
View file

@ -13,7 +13,7 @@
#include "easings.h" // Required for easing functions
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
@ -21,16 +21,16 @@ int main()
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - easings box anim");
// Box variables to be animated with easings
Rectangle rec = { GetScreenWidth()/2, -100, 100, 100 };
float rotation = 0.0f;
float alpha = 1.0f;
int state = 0;
int framesCounter = 0;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -43,12 +43,12 @@ int main()
case 0: // Move box down to center of screen
{
framesCounter++;
// NOTE: Remember that 3rd parameter of easing function refers to
// desired value variation, do not confuse it with expected final value!
rec.y = EaseElasticOut(framesCounter, -100, GetScreenHeight()/2 + 100, 120);
if (framesCounter >= 120)
if (framesCounter >= 120)
{
framesCounter = 0;
state = 1;
@ -59,8 +59,8 @@ int main()
framesCounter++;
rec.height = EaseBounceOut(framesCounter, 100, -90, 120);
rec.width = EaseBounceOut(framesCounter, 100, GetScreenWidth(), 120);
if (framesCounter >= 120)
if (framesCounter >= 120)
{
framesCounter = 0;
state = 2;
@ -70,8 +70,8 @@ int main()
{
framesCounter++;
rotation = EaseQuadOut(framesCounter, 0.0f, 270.0f, 240);
if (framesCounter >= 240)
if (framesCounter >= 240)
{
framesCounter = 0;
state = 3;
@ -81,8 +81,8 @@ int main()
{
framesCounter++;
rec.height = EaseCircOut(framesCounter, 10, GetScreenWidth(), 120);
if (framesCounter >= 120)
if (framesCounter >= 120)
{
framesCounter = 0;
state = 4;
@ -92,7 +92,7 @@ int main()
{
framesCounter++;
alpha = EaseSineOut(framesCounter, 1.0f, -1.0f, 160);
if (framesCounter >= 160)
{
framesCounter = 0;
@ -101,7 +101,7 @@ int main()
} break;
default: break;
}
// Reset animation at any moment
if (IsKeyPressed(KEY_SPACE))
{
@ -112,7 +112,7 @@ int main()
framesCounter = 0;
}
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
@ -120,7 +120,7 @@ int main()
ClearBackground(RAYWHITE);
DrawRectanglePro(rec, (Vector2){ rec.width/2, rec.height/2 }, rotation, Fade(BLACK, alpha));
DrawText("PRESS [SPACE] TO RESET BOX ANIMATION!", 10, GetScreenHeight() - 25, 20, LIGHTGRAY);
EndDrawing();
@ -128,7 +128,7 @@ int main()
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

36
examples/shapes/shapes_easings_rectangle_array.c
View file

@ -2,7 +2,7 @@
*
* raylib [shapes] example - easings rectangle array
*
* NOTE: This example requires 'easings.h' library, provided on raylib/src. Just copy
* NOTE: This example requires 'easings.h' library, provided on raylib/src. Just copy
* the library to same directory as example or make sure it's available on include path.
*
* This example has been created using raylib 2.0 (www.raylib.com)
@ -24,17 +24,17 @@
#define PLAY_TIME_IN_FRAMES 240 // At 60 fps = 4 seconds
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - easings rectangle array");
Rectangle recs[MAX_RECS_X*MAX_RECS_Y];
for (int y = 0; y < MAX_RECS_Y; y++)
{
for (int x = 0; x < MAX_RECS_X; x++)
@ -45,12 +45,12 @@ int main()
recs[y*MAX_RECS_X + x].height = RECS_HEIGHT;
}
}
float rotation = 0.0f;
int framesCounter = 0;
int state = 0; // Rectangles animation state: 0-Playing, 1-Finished
SetTargetFPS(60);
int state = 0; // Rectangles animation state: 0-Playing, 1-Finished
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -62,16 +62,16 @@ int main()
{
framesCounter++;
for (int i = 0; i < MAX_RECS_X*MAX_RECS_Y; i++)
for (int i = 0; i < MAX_RECS_X*MAX_RECS_Y; i++)
{
recs[i].height = EaseCircOut(framesCounter, RECS_HEIGHT, -RECS_HEIGHT, PLAY_TIME_IN_FRAMES);
recs[i].width = EaseCircOut(framesCounter, RECS_WIDTH, -RECS_WIDTH, PLAY_TIME_IN_FRAMES);
if (recs[i].height < 0) recs[i].height = 0;
if (recs[i].width < 0) recs[i].width = 0;
if ((recs[i].height == 0) && (recs[i].width == 0)) state = 1; // Finish playing
rotation = EaseLinearIn(framesCounter, 0.0f, 360.0f, PLAY_TIME_IN_FRAMES);
}
}
@ -79,13 +79,13 @@ int main()
{
// When animation has finished, press space to restart
framesCounter = 0;
for (int i = 0; i < MAX_RECS_X*MAX_RECS_Y; i++)
for (int i = 0; i < MAX_RECS_X*MAX_RECS_Y; i++)
{
recs[i].height = RECS_HEIGHT;
recs[i].width = RECS_WIDTH;
}
state = 0;
}
//----------------------------------------------------------------------------------
@ -110,7 +110,7 @@ int main()
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

30
examples/shapes/shapes_following_eyes.c
View file

@ -13,7 +13,7 @@
#include <math.h> // Required for: atan2f()
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
@ -21,19 +21,19 @@ int main()
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - following eyes");
Vector2 scleraLeftPosition = { GetScreenWidth()/2 - 100, GetScreenHeight()/2 };
Vector2 scleraRightPosition = { GetScreenWidth()/2 + 100, GetScreenHeight()/2 };
float scleraRadius = 80;
Vector2 irisLeftPosition = { GetScreenWidth()/2 - 100, GetScreenHeight()/2 };
Vector2 irisRightPosition = { GetScreenWidth()/2 + 100, GetScreenHeight()/2};
float irisRadius = 24;
float angle;
float dx, dy, dxx, dyy;
SetTargetFPS(60);
float angle = 0.0f;
float dx = 0.0f, dy = 0.0f, dxx = 0.0f, dyy = 0.0f;
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -43,13 +43,13 @@ int main()
//----------------------------------------------------------------------------------
irisLeftPosition = GetMousePosition();
irisRightPosition = GetMousePosition();
// Check not inside the left eye sclera
if (!CheckCollisionPointCircle(irisLeftPosition, scleraLeftPosition, scleraRadius - 20))
{
dx = irisLeftPosition.x - scleraLeftPosition.x;
dy = irisLeftPosition.y - scleraLeftPosition.y;
angle = atan2f(dy, dx);
dxx = (scleraRadius - irisRadius)*cosf(angle);
@ -64,7 +64,7 @@ int main()
{
dx = irisRightPosition.x - scleraRightPosition.x;
dy = irisRightPosition.y - scleraRightPosition.y;
angle = atan2f(dy, dx);
dxx = (scleraRadius - irisRadius)*cosf(angle);
@ -84,19 +84,19 @@ int main()
DrawCircleV(scleraLeftPosition, scleraRadius, LIGHTGRAY);
DrawCircleV(irisLeftPosition, irisRadius, BROWN);
DrawCircleV(irisLeftPosition, 10, BLACK);
DrawCircleV(scleraRightPosition, scleraRadius, LIGHTGRAY);
DrawCircleV(irisRightPosition, irisRadius, DARKGREEN);
DrawCircleV(irisRightPosition, 10, BLACK);
DrawFPS(10, 10);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

18
examples/shapes/shapes_lines_bezier.c
View file

@ -11,20 +11,20 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
SetConfigFlags(FLAG_MSAA_4X_HINT);
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - cubic-bezier lines");
Vector2 start = { 0, 0 };
Vector2 end = { screenWidth, screenHeight };
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -41,17 +41,17 @@ int main()
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText("USE MOUSE LEFT-RIGHT CLICK to DEFINE LINE START and END POINTS", 15, 20, 20, GRAY);
DrawLineBezier(start, end, 2.0f, RED);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

10
examples/shapes/shapes_logo_raylib.c
View file

@ -11,16 +11,16 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - raylib logo using shapes");
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop

8
examples/shapes/shapes_logo_raylib_anim.c
View file

@ -11,12 +11,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - raylib logo animation");
@ -35,7 +35,7 @@ int main()
int state = 0; // Tracking animation states (State Machine)
float alpha = 1.0f; // Useful for fading
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop

38
examples/shapes/shapes_rectangle_scaling.c
View file

@ -15,23 +15,23 @@
#define MOUSE_SCALE_MARK_SIZE 12
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - rectangle scaling mouse");
Rectangle rec = { 100, 100, 200, 80 };
Vector2 mousePosition = { 0 };
bool mouseScaleReady = false;
bool mouseScaleMode = false;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -40,25 +40,25 @@ int main()
// Update
//----------------------------------------------------------------------------------
mousePosition = GetMousePosition();
if (CheckCollisionPointRec(mousePosition, rec) &&
if (CheckCollisionPointRec(mousePosition, rec) &&
CheckCollisionPointRec(mousePosition, (Rectangle){ rec.x + rec.width - MOUSE_SCALE_MARK_SIZE, rec.y + rec.height - MOUSE_SCALE_MARK_SIZE, MOUSE_SCALE_MARK_SIZE, MOUSE_SCALE_MARK_SIZE }))
{
mouseScaleReady = true;
if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) mouseScaleMode = true;
}
else mouseScaleReady = false;
if (mouseScaleMode)
{
mouseScaleReady = true;
rec.width = (mousePosition.x - rec.x);
rec.height = (mousePosition.y - rec.y);
if (rec.width < MOUSE_SCALE_MARK_SIZE) rec.width = MOUSE_SCALE_MARK_SIZE;
if (rec.height < MOUSE_SCALE_MARK_SIZE) rec.height = MOUSE_SCALE_MARK_SIZE;
if (IsMouseButtonReleased(MOUSE_LEFT_BUTTON)) mouseScaleMode = false;
}
//----------------------------------------------------------------------------------
@ -68,15 +68,15 @@ int main()
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText("Scale rectangle dragging from bottom-right corner!", 10, 10, 20, GRAY);
DrawRectangleRec(rec, Fade(GREEN, 0.5f));
if (mouseScaleReady)
if (mouseScaleReady)
{
DrawRectangleLinesEx(rec, 1, RED);
DrawTriangle((Vector2){ rec.x + rec.width - MOUSE_SCALE_MARK_SIZE, rec.y + rec.height },
DrawTriangle((Vector2){ rec.x + rec.width - MOUSE_SCALE_MARK_SIZE, rec.y + rec.height },
(Vector2){ rec.x + rec.width, rec.y + rec.height },
(Vector2){ rec.x + rec.width, rec.y + rec.height - MOUSE_SCALE_MARK_SIZE }, RED);
}
@ -86,7 +86,7 @@ int main()
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

16
examples/text/text_bmfont_ttf.c
View file

@ -11,12 +11,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [text] example - bmfont and ttf sprite fonts loading");
@ -25,17 +25,17 @@ int main()
const char msg[256] = "!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHI\nJKLMNOPQRSTUVWXYZ[]^_`abcdefghijklmn\nopqrstuvwxyz{|}~¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓ\nÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷\nøùúûüýþÿ";
// NOTE: Textures/Fonts MUST be loaded after Window initialization (OpenGL context is required)
// BMFont (AngelCode) : Font data and image atlas have been generated using external program
Font fontBm = LoadFont("resources/pixantiqua.fnt");
// TTF font : Font data and atlas are generated directly from TTF
// NOTE: We define a font base size of 32 pixels tall and up-to 250 characters
Font fontTtf = LoadFontEx("resources/pixantiqua.ttf", 32, 0, 250);
bool useTtf = false;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -52,7 +52,7 @@ int main()
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText("Press SPACE to use TTF generated font", 20, 20, 20, LIGHTGRAY);
if (!useTtf)

48
examples/text/text_font_sdf.c
View file

@ -17,17 +17,17 @@
#define GLSL_VERSION 100
#endif
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [text] example - SDF fonts");
// NOTE: Textures/Fonts MUST be loaded after Window initialization (OpenGL context is required)
const char msg[50] = "Signed Distance Fields";
// Default font generation from TTF font
@ -40,7 +40,7 @@ int main()
Image atlas = GenImageFontAtlas(fontDefault.chars, 95, 16, 4, 0);
fontDefault.texture = LoadTextureFromImage(atlas);
UnloadImage(atlas);
// SDF font generation from TTF font
Font fontSDF = { 0 };
fontSDF.baseSize = 16;
@ -51,7 +51,7 @@ int main()
atlas = GenImageFontAtlas(fontSDF.chars, 95, 16, 0, 1);
fontSDF.texture = LoadTextureFromImage(atlas);
UnloadImage(atlas);
// Load SDF required shader (we use default vertex shader)
Shader shader = LoadShader(0, FormatText("resources/shaders/glsl%i/sdf.fs", GLSL_VERSION));
SetTextureFilter(fontSDF.texture, FILTER_BILINEAR); // Required for SDF font
@ -59,51 +59,51 @@ int main()
Vector2 fontPosition = { 40, screenHeight/2 - 50 };
Vector2 textSize = { 0.0f };
float fontSize = 16.0f;
int currentFont = 0; // 0 - fontDefault, 1 - fontSDF
SetTargetFPS(60);
//--------------------------------------------------------------------------------------
int currentFont = 0; // 0 - fontDefault, 1 - fontSDF
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
fontSize += GetMouseWheelMove()*8.0f;
if (fontSize < 6) fontSize = 6;
if (IsKeyDown(KEY_SPACE)) currentFont = 1;
else currentFont = 0;
if (currentFont == 0) textSize = MeasureTextEx(fontDefault, msg, fontSize, 0);
else textSize = MeasureTextEx(fontSDF, msg, fontSize, 0);
fontPosition.x = GetScreenWidth()/2 - textSize.x/2;
fontPosition.y = GetScreenHeight()/2 - textSize.y/2 + 80;
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
if (currentFont == 1)
{
// NOTE: SDF fonts require a custom SDf shader to compute fragment color
BeginShaderMode(shader); // Activate SDF font shader
DrawTextEx(fontSDF, msg, fontPosition, fontSize, 0, BLACK);
EndShaderMode(); // Activate our default shader for next drawings
DrawTexture(fontSDF.texture, 10, 10, BLACK);
}
else
else
{
DrawTextEx(fontDefault, msg, fontPosition, fontSize, 0, BLACK);
DrawTexture(fontDefault.texture, 10, 10, BLACK);
}
if (currentFont == 1) DrawText("SDF!", 320, 20, 80, RED);
else DrawText("default font", 315, 40, 30, GRAY);
@ -112,7 +112,7 @@ int main()
DrawText("Use MOUSE WHEEL to SCALE TEXT!", GetScreenWidth() - 240, 90, 10, DARKGRAY);
DrawText("PRESS SPACE to USE SDF FONT VERSION!", 340, GetScreenHeight() - 30, 20, MAROON);
EndDrawing();
//----------------------------------------------------------------------------------
}
@ -121,11 +121,11 @@ int main()
//--------------------------------------------------------------------------------------
UnloadFont(fontDefault); // Default font unloading
UnloadFont(fontSDF); // SDF font unloading
UnloadShader(shader); // Unload SDF shader
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}

8
examples/text/text_format_text.c
View file

@ -11,12 +11,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [text] example - text formatting");
@ -24,7 +24,7 @@ int main()
int hiscore = 200450;
int lives = 5;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop

28
examples/text/text_input_box.c
View file

@ -13,12 +13,12 @@
#define MAX_INPUT_CHARS 9
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [text] example - input box");
@ -30,7 +30,7 @@ int main()
int framesCounter = 0;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -40,27 +40,27 @@ int main()
//----------------------------------------------------------------------------------
if (CheckCollisionPointRec(GetMousePosition(), textBox)) mouseOnText = true;
else mouseOnText = false;
if (mouseOnText)
{
int key = GetKeyPressed();
// NOTE: Only allow keys in range [32..125]
if ((key >= 32) && (key <= 125) && (letterCount < MAX_INPUT_CHARS))
{
name[letterCount] = (char)key;
letterCount++;
}
if (IsKeyPressed(KEY_BACKSPACE))
{
letterCount--;
name[letterCount] = '\0';
if (letterCount < 0) letterCount = 0;
}
}
if (mouseOnText) framesCounter++;
else framesCounter = 0;
//----------------------------------------------------------------------------------
@ -70,15 +70,15 @@ int main()
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText("PLACE MOUSE OVER INPUT BOX!", 240, 140, 20, GRAY);
DrawRectangleRec(textBox, LIGHTGRAY);
if (mouseOnText) DrawRectangleLines(textBox.x, textBox.y, textBox.width, textBox.height, RED);
else DrawRectangleLines(textBox.x, textBox.y, textBox.width, textBox.height, DARKGRAY);
DrawText(name, textBox.x + 5, textBox.y + 8, 40, MAROON);
DrawText(FormatText("INPUT CHARS: %i/%i", letterCount, MAX_INPUT_CHARS), 315, 250, 20, DARKGRAY);
if (mouseOnText)
@ -90,13 +90,13 @@ int main()
}
else DrawText("Press BACKSPACE to delete chars...", 230, 300, 20, GRAY);
}
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

36
examples/text/text_raylib_fonts.c
View file

@ -16,18 +16,18 @@
#define MAX_FONTS 8
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [text] example - raylib fonts");
// NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
Font fonts[MAX_FONTS];
fonts[0] = LoadFont("resources/fonts/alagard.png");
fonts[1] = LoadFont("resources/fonts/pixelplay.png");
fonts[2] = LoadFont("resources/fonts/mecha.png");
@ -36,32 +36,34 @@ int main()
fonts[5] = LoadFont("resources/fonts/pixantiqua.png");
fonts[6] = LoadFont("resources/fonts/alpha_beta.png");
fonts[7] = LoadFont("resources/fonts/jupiter_crash.png");
const char *messages[MAX_FONTS] = { "ALAGARD FONT designed by Hewett Tsoi",
const char *messages[MAX_FONTS] = { "ALAGARD FONT designed by Hewett Tsoi",
"PIXELPLAY FONT designed by Aleksander Shevchuk",
"MECHA FONT designed by Captain Falcon",
"SETBACK FONT designed by Brian Kent (AEnigma)",
"ROMULUS FONT designed by Hewett Tsoi",
"MECHA FONT designed by Captain Falcon",
"SETBACK FONT designed by Brian Kent (AEnigma)",
"ROMULUS FONT designed by Hewett Tsoi",
"PIXANTIQUA FONT designed by Gerhard Grossmann",
"ALPHA_BETA FONT designed by Brian Kent (AEnigma)",
"JUPITER_CRASH FONT designed by Brian Kent (AEnigma)" };
const int spacings[MAX_FONTS] = { 2, 4, 8, 4, 3, 4, 4, 1 };
Vector2 positions[MAX_FONTS];
for (int i = 0; i < MAX_FONTS; i++)
{
positions[i].x = screenWidth/2 - MeasureTextEx(fonts[i], messages[i], fonts[i].baseSize*2, spacings[i]).x/2;
positions[i].y = 60 + fonts[i].baseSize + 45*i;
}
// Small Y position corrections
positions[3].y += 8;
positions[4].y += 2;
positions[7].y -= 8;
Color colors[MAX_FONTS] = { MAROON, ORANGE, DARKGREEN, DARKBLUE, DARKPURPLE, LIME, GOLD, RED };
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -77,10 +79,10 @@ int main()
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText("free fonts included with raylib", 250, 20, 20, DARKGRAY);
DrawLine(220, 50, 590, 50, DARKGRAY);
for (int i = 0; i < MAX_FONTS; i++)
{
DrawTextEx(fonts[i], messages[i], positions[i], fonts[i].baseSize*2, spacings[i], colors[i]);
@ -92,7 +94,7 @@ int main()
// De-Initialization
//--------------------------------------------------------------------------------------
// Fonts unloading
for (int i = 0; i < MAX_FONTS; i++) UnloadFont(fonts[i]);

56
examples/text/text_rectangle_bounds.c
View file

@ -13,36 +13,36 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [text] example - draw text inside a rectangle");
char text[] = "Text cannot escape\tthis container\t...word wrap also works when active so here's\
a long text for testing.\n\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod\
tempor incididunt ut labore et dolore magna aliqua. Nec ullamcorper sit amet risus nullam eget felis eget.";
a long text for testing.\n\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod\
tempor incididunt ut labore et dolore magna aliqua. Nec ullamcorper sit amet risus nullam eget felis eget.";
bool resizing = false;
bool wordWrap = true;
Rectangle container = { 25, 25, screenWidth - 50, screenHeight - 250};
Rectangle resizer = { container.x + container.width - 17, container.y + container.height - 17, 14, 14 };
// Minimum width and heigh for the container rectangle
const int minWidth = 60;
const int minHeight = 60;
const int minHeight = 60;
const int maxWidth = screenWidth - 50;
const int maxHeight = screenHeight - 160;
Vector2 lastMouse = { 0, 0 }; // Stores last mouse coordinates
Color borderColor = MAROON; // Container border color
Font font = GetFontDefault(); // Get default system font
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -51,34 +51,34 @@ int main()
// Update
//----------------------------------------------------------------------------------
if (IsKeyPressed(KEY_SPACE)) wordWrap = !wordWrap;
Vector2 mouse = GetMousePosition();
// Check if the mouse is inside the container and toggle border color
if (CheckCollisionPointRec(mouse, container)) borderColor = Fade(MAROON, 0.4f);
else if (!resizing) borderColor = MAROON;
// Container resizing logic
if (resizing)
if (resizing)
{
if (IsMouseButtonReleased(MOUSE_LEFT_BUTTON)) resizing = false;
int width = container.width + (mouse.x - lastMouse.x);
container.width = (width > minWidth)? ((width < maxWidth)? width : maxWidth) : minWidth;
int height = container.height + (mouse.y - lastMouse.y);
container.height = (height > minHeight)? ((height < maxHeight)? height : maxHeight) : minHeight;
}
else
}
else
{
// Check if we're resizing
if (IsMouseButtonDown(MOUSE_LEFT_BUTTON) && CheckCollisionPointRec(mouse, resizer)) resizing = true;
}
// Move resizer rectangle properly
resizer.x = container.x + container.width - 17;
resizer.y = container.y + container.height - 17;
lastMouse = mouse; // Update mouse
//----------------------------------------------------------------------------------
@ -89,10 +89,10 @@ int main()
ClearBackground(RAYWHITE);
DrawRectangleLinesEx(container, 3, borderColor); // Draw container border
// Draw text in container (add some padding)
DrawTextRec(font, text,
(Rectangle){ container.x + 4, container.y + 4, container.width - 4, container.height - 4 },
DrawTextRec(font, text,
(Rectangle){ container.x + 4, container.y + 4, container.width - 4, container.height - 4 },
20.0f, 2.0f, wordWrap, GRAY);
DrawRectangleRec(resizer, borderColor); // Draw the resize box
@ -106,13 +106,13 @@ int main()
DrawRectangle(0, screenHeight - 54, screenWidth, 54, GRAY);
DrawText("Click hold & drag the to resize the container", 155, screenHeight - 38, 20, RAYWHITE);
DrawRectangleRec((Rectangle){ 382, screenHeight - 34, 12, 12 }, MAROON);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

7
examples/text/text_sprite_fonts.c
View file

@ -11,12 +11,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [text] example - sprite fonts usage");
@ -40,6 +40,7 @@ int main()
fontPosition3.x = screenWidth/2 - MeasureTextEx(font3, msg3, font3.baseSize, 2).x/2;
fontPosition3.y = screenHeight/2 - font3.baseSize/2 + 50;
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop

63
examples/text/text_ttf_loading.c
View file

@ -11,22 +11,22 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [text] example - ttf loading");
const char msg[50] = "TTF Font";
// NOTE: Textures/Fonts MUST be loaded after Window initialization (OpenGL context is required)
// TTF Font loading with custom generation parameters
Font font = LoadFontEx("resources/KAISG.ttf", 96, 0, 0);
// Generate mipmap levels to use trilinear filtering
// NOTE: On 2D drawing it won't be noticeable, it looks like FILTER_BILINEAR
GenTextureMipmaps(&font.texture);
@ -35,25 +35,20 @@ int main()
Vector2 fontPosition = { 40, screenHeight/2 - 80 };
Vector2 textSize;
// Setup texture scaling filter
SetTextureFilter(font.texture, FILTER_POINT);
int currentFontFilter = 0; // FILTER_POINT
// NOTE: Drag and drop support only available for desktop platforms: Windows, Linux, OSX
#if defined(PLATFORM_DESKTOP)
int count = 0;
char **droppedFiles;
#endif
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
fontSize += GetMouseWheelMove()*4.0f;
// Choose font texture filter method
if (IsKeyPressed(KEY_ONE))
{
@ -71,18 +66,18 @@ int main()
SetTextureFilter(font.texture, FILTER_TRILINEAR);
currentFontFilter = 2;
}
textSize = MeasureTextEx(font, msg, fontSize, 0);
if (IsKeyDown(KEY_LEFT)) fontPosition.x -= 10;
else if (IsKeyDown(KEY_RIGHT)) fontPosition.x += 10;
#if defined(PLATFORM_DESKTOP)
// Load a dropped TTF file dynamically (at current fontSize)
if (IsFileDropped())
{
droppedFiles = GetDroppedFiles(&count);
int count = 0;
char **droppedFiles = GetDroppedFiles(&count);
if (count == 1) // Only support one ttf file dropped
{
UnloadFont(font);
@ -90,47 +85,45 @@ int main()
ClearDroppedFiles();
}
}
#endif
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText("Use mouse wheel to change font size", 20, 20, 10, GRAY);
DrawText("Use KEY_RIGHT and KEY_LEFT to move text", 20, 40, 10, GRAY);
DrawText("Use 1, 2, 3 to change texture filter", 20, 60, 10, GRAY);
DrawText("Drop a new TTF font for dynamic loading", 20, 80, 10, DARKGRAY);
DrawTextEx(font, msg, fontPosition, fontSize, 0, BLACK);
// TODO: It seems texSize measurement is not accurate due to chars offsets...
//DrawRectangleLines(fontPosition.x, fontPosition.y, textSize.x, textSize.y, RED);
DrawRectangle(0, screenHeight - 80, screenWidth, 80, LIGHTGRAY);
DrawText(FormatText("Font size: %02.02f", fontSize), 20, screenHeight - 50, 10, DARKGRAY);
DrawText(FormatText("Text size: [%02.02f, %02.02f]", textSize.x, textSize.y), 20, screenHeight - 30, 10, DARKGRAY);
DrawText("CURRENT TEXTURE FILTER:", 250, 400, 20, GRAY);
if (currentFontFilter == 0) DrawText("POINT", 570, 400, 20, BLACK);
else if (currentFontFilter == 1) DrawText("BILINEAR", 570, 400, 20, BLACK);
else if (currentFontFilter == 2) DrawText("TRILINEAR", 570, 400, 20, BLACK);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
#if defined(PLATFORM_DESKTOP)
ClearDroppedFiles(); // Clear internal buffers
#endif
UnloadFont(font); // Font unloading
UnloadFont(font); // Font unloading
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}

89
examples/text/text_unicode.c
View file

@ -139,15 +139,12 @@ static void RandomizeEmoji(void); // Fills the emoji array with random emojis
// Arrays that holds the random emojis
struct {
int index; // Index inside `emojiCodepoints`
int message; // Message index
int message; // Message index
Color color; // Emoji color
} emoji[EMOJI_PER_WIDTH*EMOJI_PER_HEIGHT] = { 0 };
static int hovered = -1, selected = -1;
//--------------------------------------------------------------------------------------
// Main entry point
//--------------------------------------------------------------------------------------
int main(int argc, char **argv)
{
// Initialization
@ -159,23 +156,23 @@ int main(int argc, char **argv)
InitWindow(screenWidth, screenHeight, "raylib [text] example - unicode");
// Load the font resources
// NOTE: fontAsian is for asian languages,
// fontEmoji is the emojis and fontDefault is used for everything else
// NOTE: fontAsian is for asian languages,
// fontEmoji is the emojis and fontDefault is used for everything else
Font fontDefault = LoadFont("resources/dejavu.fnt");
Font fontAsian = LoadFont("resources/notoCJK.fnt");
Font fontEmoji = LoadFont("resources/emoji.fnt");
Vector2 hoveredPos = { 0.0f, 0.0f };
Vector2 selectedPos = { 0.0f, 0.0f };
// Set a random set of emojis when starting up
RandomizeEmoji();
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main loop
while (!WindowShouldClose())
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
@ -189,89 +186,89 @@ int main(int argc, char **argv)
selectedPos = hoveredPos;
SetClipboardText(messages[emoji[selected].message].text);
}
Vector2 mouse = GetMousePosition();
Vector2 pos = { 28.8f, 10.0f };
hovered = -1;
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
// Draw random emojis in the background
//------------------------------------------------------------------------------
for (int i = 0; i < SIZEOF(emoji); ++i)
{
const char *txt = &emojiCodepoints[emoji[i].index];
Rectangle emojiRect = { pos.x, pos.y, fontEmoji.baseSize, fontEmoji.baseSize };
if (!CheckCollisionPointRec(mouse, emojiRect))
{
DrawTextEx(fontEmoji, txt, pos, fontEmoji.baseSize, 1.0, selected == i ? emoji[i].color : Fade(LIGHTGRAY, 0.4f));
}
else
else
{
DrawTextEx(fontEmoji, txt, pos, fontEmoji.baseSize, 1.0, emoji[i].color );
hovered = i;
hoveredPos = pos;
}
if ((i != 0) && (i%EMOJI_PER_WIDTH == 0)) { pos.y += fontEmoji.baseSize + 24.25f; pos.x = 28.8f; }
else pos.x += fontEmoji.baseSize + 28.8f;
}
//------------------------------------------------------------------------------
// Draw the message when a emoji is selected
//------------------------------------------------------------------------------
if (selected != -1)
if (selected != -1)
{
const int message = emoji[selected].message;
const int horizontalPadding = 20, verticalPadding = 30;
Font *font = &fontDefault;
// Set correct font for asian languages
if (TextIsEqual(messages[message].language, "Chinese") ||
TextIsEqual(messages[message].language, "Korean") ||
if (TextIsEqual(messages[message].language, "Chinese") ||
TextIsEqual(messages[message].language, "Korean") ||
TextIsEqual(messages[message].language, "Japanese")) font = &fontAsian;
// Calculate size for the message box (approximate the height and width)
Vector2 sz = MeasureTextEx(*font, messages[message].text, font->baseSize, 1.0f);
if (sz.x > 300) { sz.y *= sz.x/300; sz.x = 300; }
if (sz.x > 300) { sz.y *= sz.x/300; sz.x = 300; }
else if (sz.x < 160) sz.x = 160;
Rectangle msgRect = { selectedPos.x - 38.8f, selectedPos.y, 2 * horizontalPadding + sz.x, 2 * verticalPadding + sz.y };
msgRect.y -= msgRect.height;
// Coordinates for the chat bubble triangle
Vector2 a = { selectedPos.x, msgRect.y + msgRect.height }, b = {a.x + 8, a.y + 10}, c= { a.x + 10, a.y };
// Don't go outside the screen
if (msgRect.x < 10) msgRect.x += 28;
if (msgRect.y < 10)
if (msgRect.y < 10)
{
msgRect.y = selectedPos.y + 84;
a.y = msgRect.y;
c.y = a.y;
b.y = a.y - 10;
// Swap values so we can actually render the triangle :(
Vector2 tmp = a;
a = b;
b = tmp;
}
if (msgRect.x + msgRect.width > screenWidth) msgRect.x -= (msgRect.x + msgRect.width) - screenWidth + 10;
// Draw chat bubble
DrawRectangleRec(msgRect, emoji[selected].color);
DrawTriangle(a, b, c, emoji[selected].color);
// Draw the main text message
Rectangle textRect = { msgRect.x + horizontalPadding/2, msgRect.y + verticalPadding/2, msgRect.width - horizontalPadding, msgRect.height };
DrawTextRec(*font, messages[message].text, textRect, font->baseSize, 1.0f, true, WHITE);
// Draw the info text below the main message
int size = strlen(messages[message].text);
unsigned int len = TextCountCodepoints(messages[message].text);
@ -281,25 +278,25 @@ int main(int argc, char **argv)
DrawText(info, pos.x, pos.y, 10, RAYWHITE);
}
//------------------------------------------------------------------------------
// Draw the info text
DrawText("These emojis have something to tell you, click each to find out!", (screenWidth - 650)/2, screenHeight - 40, 20, GRAY);
DrawText("Each emoji is a unicode character from a font, not a texture... Press [SPACEBAR] to refresh", (screenWidth - 484)/2, screenHeight - 16, 10, GRAY);
EndDrawing();
EndDrawing();
//----------------------------------------------------------------------------------
}
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
UnloadFont(fontDefault); // Unload font resource
UnloadFont(fontAsian); // Unload font resource
UnloadFont(fontEmoji); // Unload font resource
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}
// Fills the emoji array with random emoji (only those emojis present in fontEmoji)
@ -307,16 +304,16 @@ static void RandomizeEmoji(void)
{
hovered = selected = -1;
int start = GetRandomValue(45, 360);
for (int i = 0; i < SIZEOF(emoji); ++i)
{
// 0-179 emoji codepoints (from emoji char array) each 4bytes + null char
emoji[i].index = GetRandomValue(0, 179)*5;
// Generate a random color for this emoji
Vector3 hsv = {(start*(i + 1))%360, 0.6f, 0.85f};
emoji[i].color = Fade(ColorFromHSV(hsv), 0.8f);
// Set a random message for this emoji
emoji[i].message = GetRandomValue(0, SIZEOF(messages) - 1);
}

20
examples/text/text_writing_anim.c
View file

@ -11,20 +11,20 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [text] example - text writing anim");
const char message[128] = "This sample illustrates a text writing\nanimation effect! Check it out! ;)";
int framesCounter = 0;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -34,7 +34,7 @@ int main()
//----------------------------------------------------------------------------------
if (IsKeyDown(KEY_SPACE)) framesCounter += 8;
else framesCounter++;
if (IsKeyPressed(KEY_ENTER)) framesCounter = 0;
//----------------------------------------------------------------------------------
@ -45,7 +45,7 @@ int main()
ClearBackground(RAYWHITE);
DrawText(TextSubtext(message, 0, framesCounter/10), 210, 160, 20, MAROON);
DrawText("PRESS [ENTER] to RESTART!", 240, 260, 20, LIGHTGRAY);
DrawText("PRESS [SPACE] to SPEED UP!", 239, 300, 20, LIGHTGRAY);
@ -54,7 +54,7 @@ int main()
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

22
examples/textures/textures_background_scrolling.c
View file

@ -11,26 +11,26 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [textures] example - background scrolling");
// NOTE: Be careful, background width must be equal or bigger than screen width
// if not, texture should be draw more than two times for scrolling effect
Texture2D background = LoadTexture("resources/cyberpunk_street_background.png");
Texture2D midground = LoadTexture("resources/cyberpunk_street_midground.png");
Texture2D foreground = LoadTexture("resources/cyberpunk_street_foreground.png");
float scrollingBack = 0;
float scrollingMid = 0;
float scrollingFore = 0;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -41,7 +41,7 @@ int main()
scrollingBack -= 0.1f;
scrollingMid -= 0.5f;
scrollingFore -= 1.0f;
// NOTE: Texture is scaled twice its size, so it sould be considered on scrolling
if (scrollingBack <= -background.width*2) scrollingBack = 0;
if (scrollingMid <= -midground.width*2) scrollingMid = 0;
@ -58,15 +58,15 @@ int main()
// NOTE: Texture is scaled twice its size
DrawTextureEx(background, (Vector2){ scrollingBack, 20 }, 0.0f, 2.0f, WHITE);
DrawTextureEx(background, (Vector2){ background.width*2 + scrollingBack, 20 }, 0.0f, 2.0f, WHITE);
// Draw midground image twice
DrawTextureEx(midground, (Vector2){ scrollingMid, 20 }, 0.0f, 2.0f, WHITE);
DrawTextureEx(midground, (Vector2){ midground.width*2 + scrollingMid, 20 }, 0.0f, 2.0f, WHITE);
// Draw foreground image twice
DrawTextureEx(foreground, (Vector2){ scrollingFore, 70 }, 0.0f, 2.0f, WHITE);
DrawTextureEx(foreground, (Vector2){ foreground.width*2 + scrollingFore, 70 }, 0.0f, 2.0f, WHITE);
DrawText("BACKGROUND SCROLLING & PARALLAX", 10, 10, 20, RED);
DrawText("(c) Cyberpunk Street Environment by Luis Zuno (@ansimuz)", screenWidth - 330, screenHeight - 20, 10, RAYWHITE);

25
examples/textures/textures_bunnymark.c
View file

@ -25,7 +25,7 @@ typedef struct Bunny {
Color color;
} Bunny;
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
@ -34,13 +34,14 @@ int main()
InitWindow(screenWidth, screenHeight, "raylib [textures] example - bunnymark");
// Load bunny texture
Texture2D texBunny = LoadTexture("resources/wabbit_alpha.png");
Bunny *bunnies = (Bunny *)malloc(MAX_BUNNIES*sizeof(Bunny)); // Bunnies array
Bunny *bunnies = (Bunny *)malloc(MAX_BUNNIES*sizeof(Bunny)); // Bunnies array
int bunniesCount = 0; // Bunnies counter
int bunniesCount = 0; // Bunnies counter
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -56,8 +57,8 @@ int main()
bunnies[bunniesCount].position = GetMousePosition();
bunnies[bunniesCount].speed.x = (float)GetRandomValue(-250, 250)/60.0f;
bunnies[bunniesCount].speed.y = (float)GetRandomValue(-250, 250)/60.0f;
bunnies[bunniesCount].color = (Color){ GetRandomValue(50, 240),
GetRandomValue(80, 240),
bunnies[bunniesCount].color = (Color){ GetRandomValue(50, 240),
GetRandomValue(80, 240),
GetRandomValue(100, 240), 255 };
bunniesCount++;
}
@ -69,9 +70,9 @@ int main()
bunnies[i].position.x += bunnies[i].speed.x;
bunnies[i].position.y += bunnies[i].speed.y;
if (((bunnies[i].position.x + texBunny.width/2) > GetScreenWidth()) ||
if (((bunnies[i].position.x + texBunny.width/2) > GetScreenWidth()) ||
((bunnies[i].position.x + texBunny.width/2) < 0)) bunnies[i].speed.x *= -1;
if (((bunnies[i].position.y + texBunny.height/2) > GetScreenHeight()) ||
if (((bunnies[i].position.y + texBunny.height/2) > GetScreenHeight()) ||
((bunnies[i].position.y + texBunny.height/2 - 40) < 0)) bunnies[i].speed.y *= -1;
}
//----------------------------------------------------------------------------------
@ -84,9 +85,9 @@ int main()
for (int i = 0; i < bunniesCount; i++)
{
// NOTE: When internal batch buffer limit is reached (MAX_BATCH_ELEMENTS),
// NOTE: When internal batch buffer limit is reached (MAX_BATCH_ELEMENTS),
// a draw call is launched and buffer starts being filled again;
// before issuing a draw call, updated vertex data from internal CPU buffer is send to GPU...
// before issuing a draw call, updated vertex data from internal CPU buffer is send to GPU...
// Process of sending data is costly and it could happen that GPU data has not been completely
// processed for drawing while new data is tried to be sent (updating current in-use buffers)
// it could generates a stall and consequently a frame drop, limiting the number of drawn bunnies
@ -96,7 +97,7 @@ int main()
DrawRectangle(0, 0, screenWidth, 40, BLACK);
DrawText(FormatText("bunnies: %i", bunniesCount), 120, 10, 20, GREEN);
DrawText(FormatText("batched draw calls: %i", 1 + bunniesCount/MAX_BATCH_ELEMENTS), 320, 10, 20, MAROON);
DrawFPS(10, 10);
EndDrawing();
@ -106,7 +107,7 @@ int main()
// De-Initialization
//--------------------------------------------------------------------------------------
free(bunnies); // Unload bunnies data array
UnloadTexture(texBunny); // Unload bunny texture
CloseWindow(); // Close window and OpenGL context

20
examples/textures/textures_image_drawing.c
View file

@ -13,12 +13,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [textures] example - image drawing");
@ -28,26 +28,26 @@ int main()
ImageCrop(&cat, (Rectangle){ 100, 10, 280, 380 }); // Crop an image piece
ImageFlipHorizontal(&cat); // Flip cropped image horizontally
ImageResize(&cat, 150, 200); // Resize flipped-cropped image
Image parrots = LoadImage("resources/parrots.png"); // Load image in CPU memory (RAM)
// Draw one image over the other with a scaling of 1.5f
ImageDraw(&parrots, cat, (Rectangle){ 0, 0, cat.width, cat.height }, (Rectangle){ 30, 40, cat.width*1.5f, cat.height*1.5f });
ImageCrop(&parrots, (Rectangle){ 0, 50, parrots.width, parrots.height - 100 }); // Crop resulting image
UnloadImage(cat); // Unload image from RAM
// Load custom font for frawing on image
Font font = LoadFont("resources/custom_jupiter_crash.png");
// Draw over image using custom font
ImageDrawTextEx(&parrots, (Vector2){ 300, 230 }, font, "PARROTS & CAT", font.baseSize, -2, WHITE);
UnloadFont(font); // Unload custom spritefont (already drawn used on image)
Texture2D texture = LoadTextureFromImage(parrots); // Image converted to texture, uploaded to GPU memory (VRAM)
UnloadImage(parrots); // Once image has been converted to texture and uploaded to VRAM, it can be unloaded from RAM
SetTargetFPS(60);
//---------------------------------------------------------------------------------------

28
examples/textures/textures_image_generation.c
View file

@ -13,12 +13,12 @@
#define NUM_TEXTURES 7 // Currently we have 7 generation algorithms
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [textures] example - procedural images generation");
@ -38,7 +38,7 @@ int main()
textures[4] = LoadTextureFromImage(whiteNoise);
textures[5] = LoadTextureFromImage(perlinNoise);
textures[6] = LoadTextureFromImage(cellular);
// Unload image data (CPU RAM)
UnloadImage(verticalGradient);
UnloadImage(horizontalGradient);
@ -49,10 +49,10 @@ int main()
UnloadImage(cellular);
int currentTexture = 0;
SetTargetFPS(60);
//---------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose())
{
@ -67,15 +67,15 @@ int main()
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawTexture(textures[currentTexture], 0, 0, WHITE);
DrawRectangle(30, 400, 325, 30, Fade(SKYBLUE, 0.5f));
DrawRectangleLines(30, 400, 325, 30, Fade(WHITE, 0.5f));
DrawText("MOUSE LEFT BUTTON to CYCLE PROCEDURAL TEXTURES", 40, 410, 10, WHITE);
switch(currentTexture)
{
case 0: DrawText("VERTICAL GRADIENT", 560, 10, 20, RAYWHITE); break;
@ -87,19 +87,19 @@ int main()
case 6: DrawText("CELLULAR", 670, 10, 20, RAYWHITE); break;
default: break;
}
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
// Unload textures data (GPU VRAM)
for (int i = 0; i < NUM_TEXTURES; i++) UnloadTexture(textures[i]);
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}

6
examples/textures/textures_image_loading.c
View file

@ -13,12 +13,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [textures] example - image loading");

46
examples/textures/textures_image_processing.c
View file

@ -13,19 +13,19 @@
#include "raylib.h"
#include <stdlib.h> // Required for: free()
#include <stdlib.h> // Required for: free()
#define NUM_PROCESSES 8
typedef enum {
NONE = 0,
COLOR_GRAYSCALE,
COLOR_TINT,
COLOR_INVERT,
COLOR_CONTRAST,
COLOR_BRIGHTNESS,
FLIP_VERTICAL,
FLIP_HORIZONTAL
typedef enum {
NONE = 0,
COLOR_GRAYSCALE,
COLOR_TINT,
COLOR_INVERT,
COLOR_CONTRAST,
COLOR_BRIGHTNESS,
FLIP_VERTICAL,
FLIP_HORIZONTAL
} ImageProcess;
static const char *processText[] = {
@ -39,12 +39,12 @@ static const char *processText[] = {
"FLIP HORIZONTAL"
};
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [textures] example - image processing");
@ -58,9 +58,9 @@ int main()
bool textureReload = false;
Rectangle selectRecs[NUM_PROCESSES];
for (int i = 0; i < NUM_PROCESSES; i++) selectRecs[i] = (Rectangle){ 40.0f, (float)(50 + 32*i), 150.0f, 30.0f };
SetTargetFPS(60);
//---------------------------------------------------------------------------------------
@ -81,14 +81,14 @@ int main()
if (currentProcess < 0) currentProcess = 7;
textureReload = true;
}
if (textureReload)
{
UnloadImage(image); // Unload current image data
image = LoadImage("resources/parrots.png"); // Re-load image data
// NOTE: Image processing is a costly CPU process to be done every frame,
// If image processing is required in a frame-basis, it should be done
// NOTE: Image processing is a costly CPU process to be done every frame,
// If image processing is required in a frame-basis, it should be done
// with a texture and by shaders
switch (currentProcess)
{
@ -101,11 +101,11 @@ int main()
case FLIP_HORIZONTAL: ImageFlipHorizontal(&image); break;
default: break;
}
Color *pixels = GetImageData(image); // Get pixel data from image (RGBA 32bit)
UpdateTexture(texture, pixels); // Update texture with new image data
free(pixels); // Unload pixels data from RAM
textureReload = false;
}
//----------------------------------------------------------------------------------
@ -115,9 +115,9 @@ int main()
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText("IMAGE PROCESSING:", 40, 30, 10, DARKGRAY);
// Draw rectangles
for (int i = 0; i < NUM_PROCESSES; i++)
{
@ -128,7 +128,7 @@ int main()
DrawTexture(texture, screenWidth - texture.width - 60, screenHeight/2 - texture.height/2, WHITE);
DrawRectangleLines(screenWidth - texture.width - 60, screenHeight/2 - texture.height/2, texture.width, texture.height, BLACK);
EndDrawing();
//----------------------------------------------------------------------------------
}

28
examples/textures/textures_image_text.c
View file

@ -11,28 +11,28 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [texture] example - image text drawing");
Image parrots = LoadImage("resources/parrots.png"); // Load image in CPU memory (RAM)
// TTF Font loading with custom generation parameters
Font font = LoadFontEx("resources/KAISG.ttf", 64, 0, 0);
Image parrots = LoadImage("resources/parrots.png"); // Load image in CPU memory (RAM)
// Draw over image using custom font
ImageDrawTextEx(&parrots, (Vector2){ 20.0f, 20.0f }, font, "[Parrots font drawing]", (float)font.baseSize, 0.0f, RED);
Texture2D texture = LoadTextureFromImage(parrots); // Image converted to texture, uploaded to GPU memory (VRAM)
UnloadImage(parrots); // Once image has been converted to texture and uploaded to VRAM, it can be unloaded from RAM
Vector2 position = { (float)(screenWidth/2 - texture.width/2), (float)(screenHeight/2 - texture.height/2 - 20) };
bool showFont = false;
SetTargetFPS(60);
@ -57,15 +57,15 @@ int main()
{
// Draw texture with text already drawn inside
DrawTextureV(texture, position, WHITE);
// Draw text directly using sprite font
DrawTextEx(font, "[Parrots font drawing]", (Vector2){ position.x + 20,
DrawTextEx(font, "[Parrots font drawing]", (Vector2){ position.x + 20,
position.y + 20 + 280 }, (float)font.baseSize, 0.0f, WHITE);
}
else DrawTexture(font.texture, screenWidth/2 - font.texture.width/2, 50, BLACK);
DrawText("PRESS SPACE to SEE USED SPRITEFONT ", 290, 420, 10, DARKGRAY);
EndDrawing();
//----------------------------------------------------------------------------------
}
@ -73,9 +73,9 @@ int main()
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadTexture(texture); // Texture unloading
UnloadFont(font); // Unload custom spritefont
UnloadFont(font); // Unload custom spritefont
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

6
examples/textures/textures_logo_raylib.c
View file

@ -11,12 +11,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [textures] example - texture loading and drawing");

18
examples/textures/textures_npatch_drawing.c
View file

@ -15,18 +15,18 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [textures] example - N-patch drawing");
// NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
Texture2D nPatchTexture = LoadTexture("resources/ninepatch_button.png");
Vector2 mousePosition = { 0 };
Vector2 origin = { 0.0f, 0.0f };
@ -39,13 +39,13 @@ int main()
// A 9-patch (NPT_9PATCH) changes its sizes in both axis
NPatchInfo ninePatchInfo1 = { (Rectangle){ 0.0f, 0.0f, 64.0f, 64.0f }, 12, 40, 12, 12, NPT_9PATCH };
NPatchInfo ninePatchInfo2 = { (Rectangle){ 0.0f, 128.0f, 64.0f, 64.0f }, 16, 16, 16, 16, NPT_9PATCH };
// A horizontal 3-patch (NPT_3PATCH_HORIZONTAL) changes its sizes along the x axis only
NPatchInfo h3PatchInfo = { (Rectangle){ 0.0f, 64.0f, 64.0f, 64.0f }, 8, 8, 8, 8, NPT_3PATCH_HORIZONTAL };
// A vertical 3-patch (NPT_3PATCH_VERTICAL) changes its sizes along the y axis only
NPatchInfo v3PatchInfo = { (Rectangle){ 0.0f, 192.0f, 64.0f, 64.0f }, 6, 6, 6, 6, NPT_3PATCH_VERTICAL };
SetTargetFPS(60);
//---------------------------------------------------------------------------------------
@ -55,7 +55,7 @@ int main()
// Update
//----------------------------------------------------------------------------------
mousePosition = GetMousePosition();
// Resize the n-patches based on mouse position
dstRec1.width = mousePosition.x - dstRec1.x;
dstRec1.height = mousePosition.y - dstRec1.y;
@ -86,7 +86,7 @@ int main()
DrawTextureNPatch(nPatchTexture, ninePatchInfo1, dstRec1, origin, 0.0f, WHITE);
DrawTextureNPatch(nPatchTexture, h3PatchInfo, dstRecH, origin, 0.0f, WHITE);
DrawTextureNPatch(nPatchTexture, v3PatchInfo, dstRecV, origin, 0.0f, WHITE);
// Draw the source texture
DrawRectangleLines(5, 88, 74, 266, BLUE);
DrawTexture(nPatchTexture, 10, 93, WHITE);

40
examples/textures/textures_particles_blending.c
View file

@ -23,18 +23,18 @@ typedef struct {
bool active; // NOTE: Use it to activate/deactive particle
} Particle;
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [textures] example - particles blending");
// Particles pool, reuse them!
Particle mouseTail[MAX_PARTICLES];
Particle mouseTail[MAX_PARTICLES];
// Initialize particles
for (int i = 0; i < MAX_PARTICLES; i++)
{
@ -45,13 +45,13 @@ int main()
mouseTail[i].rotation = (float)GetRandomValue(0, 360);
mouseTail[i].active = false;
}
float gravity = 3.0f;
Texture2D smoke = LoadTexture("resources/smoke.png");
int blending = BLEND_ALPHA;
SetTargetFPS(60);
//--------------------------------------------------------------------------------------
@ -60,7 +60,7 @@ int main()
{
// Update
//----------------------------------------------------------------------------------
// Activate one particle every frame and Update active particles
// NOTE: Particles initial position should be mouse position when activated
// NOTE: Particles fall down with gravity and rotation... and disappear after 2 seconds (alpha = 0)
@ -82,13 +82,13 @@ int main()
{
mouseTail[i].position.y += gravity;
mouseTail[i].alpha -= 0.01f;
if (mouseTail[i].alpha <= 0.0f) mouseTail[i].active = false;
mouseTail[i].rotation += 5.0f;
}
}
if (IsKeyPressed(KEY_SPACE))
{
if (blending == BLEND_ALPHA) blending = BLEND_ADDITIVE;
@ -101,25 +101,25 @@ int main()
BeginDrawing();
ClearBackground(DARKGRAY);
BeginBlendMode(blending);
// Draw active particles
for (int i = 0; i < MAX_PARTICLES; i++)
{
if (mouseTail[i].active) DrawTexturePro(smoke, (Rectangle){ 0.0f, 0.0f, (float)smoke.width, (float)smoke.height },
if (mouseTail[i].active) DrawTexturePro(smoke, (Rectangle){ 0.0f, 0.0f, (float)smoke.width, (float)smoke.height },
(Rectangle){ mouseTail[i].position.x, mouseTail[i].position.y, smoke.width*mouseTail[i].size, smoke.height*mouseTail[i].size },
(Vector2){ (float)(smoke.width*mouseTail[i].size/2.0f), (float)(smoke.height*mouseTail[i].size/2.0f) }, mouseTail[i].rotation,
Fade(mouseTail[i].color, mouseTail[i].alpha));
}
EndBlendMode();
DrawText("PRESS SPACE to CHANGE BLENDING MODE", 180, 20, 20, BLACK);
if (blending == BLEND_ALPHA) DrawText("ALPHA BLENDING", 290, screenHeight - 40, 20, BLACK);
else DrawText("ADDITIVE BLENDING", 280, screenHeight - 40, 20, RAYWHITE);
EndDrawing();
//----------------------------------------------------------------------------------
}
@ -127,7 +127,7 @@ int main()
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadTexture(smoke);
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

30
examples/textures/textures_raw_data.c
View file

@ -13,31 +13,31 @@
#include "raylib.h"
#include <stdlib.h> // Required for malloc() and free()
#include <stdlib.h> // Required for: malloc() and free()
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [textures] example - texture from raw data");
// NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
// Load RAW image data (512x512, 32bit RGBA, no file header)
Image fudesumiRaw = LoadImageRaw("resources/fudesumi.raw", 384, 512, UNCOMPRESSED_R8G8B8A8, 0);
Texture2D fudesumi = LoadTextureFromImage(fudesumiRaw); // Upload CPU (RAM) image to GPU (VRAM)
UnloadImage(fudesumiRaw); // Unload CPU (RAM) image data
Texture2D fudesumi = LoadTextureFromImage(fudesumiRaw); // Upload CPU (RAM) image to GPU (VRAM)
UnloadImage(fudesumiRaw); // Unload CPU (RAM) image data
// Generate a checked texture by code (1024x1024 pixels)
int width = 960;
int height = 480;
// Dynamic memory allocation to store pixels data (Color type)
Color *pixels = (Color *)malloc(width*height*sizeof(Color));
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
@ -46,14 +46,14 @@ int main()
else pixels[y*width + x] = GOLD;
}
}
// Load pixels data into an image structure and create texture
Image checkedIm = LoadImageEx(pixels, width, height);
Texture2D checked = LoadTextureFromImage(checkedIm);
UnloadImage(checkedIm); // Unload CPU (RAM) image data
UnloadImage(checkedIm); // Unload CPU (RAM) image data
// Dynamic memory must be freed after using it
free(pixels); // Unload CPU (RAM) pixels data
free(pixels); // Unload CPU (RAM) pixels data
//---------------------------------------------------------------------------------------
// Main game loop
@ -76,7 +76,7 @@ int main()
DrawText("CHECKED TEXTURE ", 84, 85, 30, BROWN);
DrawText("GENERATED by CODE", 72, 148, 30, BROWN);
DrawText("and RAW IMAGE LOADING", 46, 210, 30, BROWN);
DrawText("(c) Fudesumi sprite by Eiden Marsal", 310, screenHeight - 20, 10, BROWN);
EndDrawing();

28
examples/textures/textures_rectangle.c
View file

@ -14,12 +14,12 @@
#define MAX_FRAME_SPEED 15
#define MIN_FRAME_SPEED 1
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [texture] example - texture rectangle");
@ -29,10 +29,10 @@ int main()
Vector2 position = { 350.0f, 280.0f };
Rectangle frameRec = { 0.0f, 0.0f, (float)scarfy.width/6, (float)scarfy.height };
int currentFrame = 0;
int framesCounter = 0;
int framesSpeed = 8; // Number of spritesheet frames shown by second
int framesSpeed = 8; // Number of spritesheet frames shown by second
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
@ -42,20 +42,20 @@ int main()
// Update
//----------------------------------------------------------------------------------
framesCounter++;
if (framesCounter >= (60/framesSpeed))
{
framesCounter = 0;
currentFrame++;
if (currentFrame > 5) currentFrame = 0;
frameRec.x = (float)currentFrame*(float)scarfy.width/6;
}
if (IsKeyPressed(KEY_RIGHT)) framesSpeed++;
else if (IsKeyPressed(KEY_LEFT)) framesSpeed--;
if (framesSpeed > MAX_FRAME_SPEED) framesSpeed = MAX_FRAME_SPEED;
else if (framesSpeed < MIN_FRAME_SPEED) framesSpeed = MIN_FRAME_SPEED;
//----------------------------------------------------------------------------------
@ -69,17 +69,17 @@ int main()
DrawTexture(scarfy, 15, 40, WHITE);
DrawRectangleLines(15, 40, scarfy.width, scarfy.height, LIME);
DrawRectangleLines(15 + frameRec.x, 40 + frameRec.y, frameRec.width, frameRec.height, RED);
DrawText("FRAME SPEED: ", 165, 210, 10, DARKGRAY);
DrawText(FormatText("%02i FPS", framesSpeed), 575, 210, 10, DARKGRAY);
DrawText("PRESS RIGHT/LEFT KEYS to CHANGE SPEED!", 290, 240, 10, DARKGRAY);
for (int i = 0; i < MAX_FRAME_SPEED; i++)
{
if (i < framesSpeed) DrawRectangle(250 + 21*i, 205, 20, 20, RED);
DrawRectangleLines(250 + 21*i, 205, 20, 20, MAROON);
}
DrawTextureRec(scarfy, frameRec, position, WHITE); // Draw part of the texture
DrawText("(c) Scarfy sprite by Eiden Marsal", screenWidth - 200, screenHeight - 20, 10, GRAY);

36
examples/textures/textures_sprite_button.c
View file

@ -13,35 +13,35 @@
#define NUM_FRAMES 3 // Number of frames (rectangles) for the button sprite texture
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [textures] example - sprite button");
InitAudioDevice(); // Initialize audio device
Sound fxButton = LoadSound("resources/buttonfx.wav"); // Load button sound
Texture2D button = LoadTexture("resources/button.png"); // Load button texture
// Define frame rectangle for drawing
int frameHeight = button.height/NUM_FRAMES;
Rectangle sourceRec = { 0, 0, button.width, frameHeight };
// Define button bounds on screen
Rectangle btnBounds = { screenWidth/2 - button.width/2, screenHeight/2 - button.height/NUM_FRAMES/2, button.width, frameHeight };
int btnState = 0; // Button state: 0-NORMAL, 1-MOUSE_HOVER, 2-PRESSED
bool btnAction = false; // Button action should be activated
Vector2 mousePoint = { 0.0f, 0.0f };
SetTargetFPS(60);
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
@ -49,7 +49,7 @@ int main()
//----------------------------------------------------------------------------------
mousePoint = GetMousePosition();
btnAction = false;
// Check button state
if (CheckCollisionPointRec(mousePoint, btnBounds))
{
@ -59,26 +59,26 @@ int main()
if (IsMouseButtonReleased(MOUSE_LEFT_BUTTON)) btnAction = true;
}
else btnState = 0;
if (btnAction)
{
PlaySound(fxButton);
// TODO: Any desired action
}
// Calculate button frame rectangle to draw depending on button state
sourceRec.y = btnState*frameHeight;
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawTextureRec(button, sourceRec, (Vector2){ btnBounds.x, btnBounds.y }, WHITE); // Draw button frame
EndDrawing();
//----------------------------------------------------------------------------------
}
@ -89,9 +89,9 @@ int main()
UnloadSound(fxButton); // Unload sound
CloseAudioDevice(); // Close audio device
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}

56
examples/textures/textures_sprite_explosion.c
View file

@ -11,23 +11,23 @@
#include "raylib.h"
#define NUM_FRAMES 8
#define NUM_LINES 6
#define NUM_FRAMES 8
#define NUM_LINES 6
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [textures] example - sprite explosion");
InitAudioDevice();
// Load explosion sound
Sound fxBoom = LoadSound("resources/boom.wav");
// Load explosion texture
Texture2D explosion = LoadTexture("resources/explosion.png");
@ -36,72 +36,72 @@ int main()
int frameHeight = explosion.height/NUM_LINES; // Sprite one frame rectangle height
int currentFrame = 0;
int currentLine = 0;
Rectangle frameRec = { 0, 0, frameWidth, frameHeight };
Vector2 position = { 0, 0 };
bool active = false;
int framesCounter = 0;
SetTargetFPS(120);
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
// Check for mouse button pressed and activate explosion (if not active)
if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON) && !active)
{
position = GetMousePosition();
active = true;
position.x -= frameWidth/2;
position.y -= frameHeight/2;
PlaySound(fxBoom);
}
// Compute explosion animation frames
if (active)
{
framesCounter++;
if (framesCounter > 2)
{
currentFrame++;
if (currentFrame >= NUM_FRAMES)
{
currentFrame = 0;
currentLine++;
if (currentLine >= NUM_LINES)
{
currentLine = 0;
active = false;
}
}
framesCounter = 0;
}
}
frameRec.x = frameWidth*currentFrame;
frameRec.y = frameHeight*currentLine;
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
// Draw explosion required frame rectangle
if (active) DrawTextureRec(explosion, frameRec, position, WHITE);
EndDrawing();
//----------------------------------------------------------------------------------
}
@ -109,12 +109,12 @@ int main()
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadTexture(explosion); // Unload texture
UnloadSound(fxBoom); // Unload sound
UnloadSound(fxBoom); // Unload sound
CloseAudioDevice();
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}

21
examples/textures/textures_srcrec_dstrec.c
View file

@ -11,32 +11,33 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [textures] examples - texture source and destination rectangles");
// NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
Texture2D scarfy = LoadTexture("resources/scarfy.png"); // Texture loading
int frameWidth = scarfy.width/6;
int frameHeight = scarfy.height;
// NOTE: Source rectangle (part of the texture to use for drawing)
// Source rectangle (part of the texture to use for drawing)
Rectangle sourceRec = { 0.0f, 0.0f, frameWidth, frameHeight };
// NOTE: Destination rectangle (screen rectangle where drawing part of texture)
// Destination rectangle (screen rectangle where drawing part of texture)
Rectangle destRec = { screenWidth/2, screenHeight/2, frameWidth*2, frameHeight*2 };
// NOTE: Origin of the texture (rotation/scale point), it's relative to destination rectangle size
// Origin of the texture (rotation/scale point), it's relative to destination rectangle size
Vector2 origin = { frameWidth, frameHeight };
int rotation = 0;
SetTargetFPS(60);
//--------------------------------------------------------------------------------------
@ -63,7 +64,7 @@ int main()
DrawLine((int)destRec.x, 0, (int)destRec.x, screenHeight, GRAY);
DrawLine(0, (int)destRec.y, screenWidth, (int)destRec.y, GRAY);
DrawText("(c) Scarfy sprite by Eiden Marsal", screenWidth - 200, screenHeight - 20, 10, GRAY);
EndDrawing();

12
examples/textures/textures_to_image.c
View file

@ -1,6 +1,6 @@
/*******************************************************************************************
*
* raylib [textures] example - Retrieve image data from texture: GetTextureData()
* raylib [textures] example - Retrieve image data from texture: GetTextureData()
*
* NOTE: Images are loaded in CPU memory (RAM); textures are loaded in GPU memory (VRAM)
*
@ -13,12 +13,12 @@
#include "raylib.h"
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [textures] example - texture to image");
@ -27,10 +27,10 @@ int main()
Image image = LoadImage("resources/raylib_logo.png"); // Load image data into CPU memory (RAM)
Texture2D texture = LoadTextureFromImage(image); // Image converted to texture, GPU memory (RAM -> VRAM)
UnloadImage(image); // Unload image data from CPU memory (RAM)
image = GetTextureData(texture); // Retrieve image data from GPU memory (VRAM -> RAM)
UnloadTexture(texture); // Unload texture from GPU memory (VRAM)
texture = LoadTextureFromImage(image); // Recreate texture from retrieved image data (RAM -> VRAM)
UnloadImage(image); // Unload retrieved image data from CPU memory (RAM)
//---------------------------------------------------------------------------------------