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Remove trail spaces

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Ray 2021-04-22 18:55:24 +02:00
parent f92ee46d86
commit dcf52c132f
61 changed files with 565 additions and 565 deletions
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66
examples/shaders/shaders_spotlight.c
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@ -5,7 +5,7 @@
* 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)
*
* Example contributed by Chris Camacho (@chriscamacho - http://bedroomcoders.co.uk/)
* Example contributed by Chris Camacho (@chriscamacho - http://bedroomcoders.co.uk/)
* and reviewed by Ramon Santamaria (@raysan5)
*
* Copyright (c) 2019 Chris Camacho (@chriscamacho) and Ramon Santamaria (@raysan5)
@ -14,13 +14,13 @@
*
* The shader makes alpha holes in the forground to give the apearance of a top
* down look at a spotlight casting a pool of light...
*
*
* The right hand side of the screen there is just enough light to see whats
* going on without the spot light, great for a stealth type game where you
* have to avoid the spotlights.
*
*
* The left hand side of the screen is in pitch dark except for where the spotlights are.
*
*
* Although this example doesn't scale like the letterbox example, you could integrate
* the two techniques, but by scaling the actual colour of the render texture rather
* than using alpha as a mask.
@ -43,12 +43,12 @@
#define MAX_STARS 400
// Spot data
typedef struct {
typedef struct {
Vector2 pos;
Vector2 vel;
float inner;
float radius;
// Shader locations
unsigned int posLoc;
unsigned int innerLoc;
@ -75,26 +75,26 @@ int main(void)
HideCursor();
Texture texRay = LoadTexture("resources/raysan.png");
Star stars[MAX_STARS] = { 0 };
for (int n = 0; n < MAX_STARS; n++) ResetStar(&stars[n]);
// Progress all the stars on, so they don't all start in the centre
for (int m = 0; m < screenWidth/2.0; m++)
for (int m = 0; m < screenWidth/2.0; m++)
{
for (int n = 0; n < MAX_STARS; n++) UpdateStar(&stars[n]);
}
int frameCounter = 0;
// Use default vert shader
Shader shdrSpot = LoadShader(0, TextFormat("resources/shaders/glsl%i/spotlight.fs", GLSL_VERSION));
// Get the locations of spots in the shader
Spot spots[MAX_SPOTS];
for (int i = 0; i < MAX_SPOTS; i++)
for (int i = 0; i < MAX_SPOTS; i++)
{
char posName[32] = "spots[x].pos\0";
char innerName[32] = "spots[x].inner\0";
@ -103,13 +103,13 @@ int main(void)
posName[6] = '0' + i;
innerName[6] = '0' + i;
radiusName[6] = '0' + i;
spots[i].posLoc = GetShaderLocation(shdrSpot, posName);
spots[i].innerLoc = GetShaderLocation(shdrSpot, innerName);
spots[i].radiusLoc = GetShaderLocation(shdrSpot, radiusName);
}
// Tell the shader how wide the screen is so we can have
// a pitch black half and a dimly lit half.
unsigned int wLoc = GetShaderLocation(shdrSpot, "screenWidth");
@ -123,16 +123,16 @@ int main(void)
spots[i].pos.x = GetRandomValue(64, screenWidth - 64);
spots[i].pos.y = GetRandomValue(64, screenHeight - 64);
spots[i].vel = (Vector2){ 0, 0 };
while ((fabs(spots[i].vel.x) + fabs(spots[i].vel.y)) < 2)
{
spots[i].vel.x = GetRandomValue(-40, 40)/10.0;
spots[i].vel.y = GetRandomValue(-40, 40)/10.0;
}
spots[i].inner = 28 * (i + 1);
spots[i].radius = 48 * (i + 1);
SetShaderValue(shdrSpot, spots[i].posLoc, &spots[i].pos.x, SHADER_UNIFORM_VEC2);
SetShaderValue(shdrSpot, spots[i].innerLoc, &spots[i].inner, SHADER_UNIFORM_FLOAT);
SetShaderValue(shdrSpot, spots[i].radiusLoc, &spots[i].radius, SHADER_UNIFORM_FLOAT);
@ -140,7 +140,7 @@ int main(void)
SetTargetFPS(60); // Set to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
@ -157,23 +157,23 @@ int main(void)
if (i == 0)
{
Vector2 mp = GetMousePosition();
spots[i].pos.x = mp.x;
spots[i].pos.x = mp.x;
spots[i].pos.y = screenHeight - mp.y;
}
else
{
spots[i].pos.x += spots[i].vel.x;
spots[i].pos.x += spots[i].vel.x;
spots[i].pos.y += spots[i].vel.y;
if (spots[i].pos.x < 64) spots[i].vel.x = -spots[i].vel.x;
if (spots[i].pos.x > (screenWidth - 64)) spots[i].vel.x = -spots[i].vel.x;
if (spots[i].pos.y < 64) spots[i].vel.y = -spots[i].vel.y;
if (spots[i].pos.x < 64) spots[i].vel.x = -spots[i].vel.x;
if (spots[i].pos.x > (screenWidth - 64)) spots[i].vel.x = -spots[i].vel.x;
if (spots[i].pos.y < 64) spots[i].vel.y = -spots[i].vel.y;
if (spots[i].pos.y > (screenHeight - 64)) spots[i].vel.y = -spots[i].vel.y;
}
SetShaderValue(shdrSpot, spots[i].posLoc, &spots[i].pos.x, SHADER_UNIFORM_VEC2);
SetShaderValue(shdrSpot, spots[i].posLoc, &spots[i].pos.x, SHADER_UNIFORM_VEC2);
}
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
@ -204,11 +204,11 @@ int main(void)
EndShaderMode();
DrawFPS(10, 10);
DrawText("Move the mouse!", 10, 30, 20, GREEN);
DrawText("Pitch Black", screenWidth*0.2f, screenHeight/2, 20, GREEN);
DrawText("Dark", screenWidth*.66f, screenHeight/2, 20, GREEN);
EndDrawing();
//----------------------------------------------------------------------------------
@ -229,21 +229,21 @@ int main(void)
void ResetStar(Star *s)
{
s->pos = (Vector2){ GetScreenWidth()/2.0f, GetScreenHeight()/2.0f };
do
{
s->vel.x = (float)GetRandomValue(-1000, 1000)/100.0f;
s->vel.y = (float)GetRandomValue(-1000, 1000)/100.0f;
} while (!(fabs(s->vel.x) + (fabs(s->vel.y) > 1)));
s->pos = Vector2Add(s->pos, Vector2Multiply(s->vel, (Vector2){ 8.0f, 8.0f }));
}
void UpdateStar(Star *s)
{
s->pos = Vector2Add(s->pos, s->vel);
if ((s->pos.x < 0) || (s->pos.x > GetScreenWidth()) ||
(s->pos.y < 0) || (s->pos.y > GetScreenHeight()))
{