UnrealXR/raylib
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Improved some examples

Browse source
This commit is contained in:
Ray San 2017-10-17 11:51:50 +02:00
parent b065edc878
commit 5dc216f419
7 changed files with 87 additions and 39 deletions
Download patch file Download diff file Expand all files Collapse all files

44
examples/textures/textures_image_generation.c
View file

@ -11,7 +11,7 @@
#include "raylib.h"
#define TEXTURES_NUM 7 // for now we have 7 generation algorithms
#define NUM_TEXTURES 7 // Currently we have 7 generation algorithms
int main()
{
@ -30,7 +30,7 @@ int main()
Image perlinNoise = GenImagePerlinNoise(screenWidth, screenHeight, 8.f);
Image cellular = GenImageCellular(screenWidth, screenHeight, 32);
Texture2D textures[TEXTURES_NUM];
Texture2D textures[NUM_TEXTURES];
textures[0] = LoadTextureFromImage(verticalGradient);
textures[1] = LoadTextureFromImage(horizontalGradient);
textures[2] = LoadTextureFromImage(radialGradient);
@ -38,6 +38,15 @@ int main()
textures[4] = LoadTextureFromImage(whiteNoise);
textures[5] = LoadTextureFromImage(perlinNoise);
textures[6] = LoadTextureFromImage(cellular);
// Unload image data (CPU RAM)
UnloadImage(verticalGradient);
UnloadImage(horizontalGradient);
UnloadImage(radialGradient);
UnloadImage(checked);
UnloadImage(whiteNoise);
UnloadImage(perlinNoise);
UnloadImage(cellular);
int currentTexture = 0;
@ -51,7 +60,7 @@ int main()
//----------------------------------------------------------------------------------
if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON))
{
currentTexture = (currentTexture + 1) % TEXTURES_NUM; // cycle between the 5 textures
currentTexture = (currentTexture + 1)%NUM_TEXTURES; // Cycle between the textures
}
//----------------------------------------------------------------------------------
@ -63,24 +72,31 @@ int main()
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;
case 1: DrawText("HORIZONTAL GRADIENT", 540, 10, 20, RAYWHITE); break;
case 2: DrawText("RADIAL GRADIENT", 580, 10, 20, LIGHTGRAY); break;
case 3: DrawText("CHECKED", 680, 10, 20, RAYWHITE); break;
case 4: DrawText("WHITE NOISE", 640, 10, 20, RED); break;
case 5: DrawText("PERLIN NOISE", 630, 10, 20, RAYWHITE); break;
case 6: DrawText("CELLULAR", 670, 10, 20, RAYWHITE); break;
default: break;
}
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
// Unload image data (CPU RAM)
UnloadImage(verticalGradient);
UnloadImage(horizontalGradient);
UnloadImage(radialGradient);
UnloadImage(checked);
UnloadImage(whiteNoise);
UnloadImage(perlinNoise);
UnloadImage(cellular);
// Unload textures data (GPU VRAM)
for (int i = 0; i < TEXTURES_NUM; i++) UnloadTexture(textures[i]);
for (int i = 0; i < NUM_TEXTURES; i++) UnloadTexture(textures[i]);
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------