Update CONVENTIONS.md

CONVENTIONS.md

@@ -41,6 +41,7 @@ while (!WindowShouldClose())
 
 }
 
+// Always use accumulators as `x++` instead of `++x`
 for (int i = 0; i < NUM_VALUES; i++) printf("%i", i);
 
 // Be careful with the switch formatting!

examples/audio/audio_fft_spectrum_visualizer.c

@@ -148,7 +148,7 @@ int main(void)
         CaptureFrame(&fft, audioSamples);
         RenderFrame(&fft, &fftImage);
         UpdateTexture(fftTexture, fftImage.data);
-        //------------------------------------------------------------------------------
+        //----------------------------------------------------------------------------------
 
         // Draw
         //----------------------------------------------------------------------------------
@@ -278,11 +278,8 @@ static void RenderFrame(const FFTData *fftData, Image *fftImage)
     framesSinceTapback = Clamp(framesSinceTapback, 0.0, fftData->fftHistoryLen - 1);
 
     int historyPosition = (fftData->historyPos - 1 - (int)framesSinceTapback)%fftData->fftHistoryLen;
-    if (historyPosition < 0)
-        historyPosition += fftData->fftHistoryLen;
+    if (historyPosition < 0) historyPosition += fftData->fftHistoryLen;
 
     const float *amplitude = fftData->fftHistory[historyPosition];
-    for (int bin = 0; bin < BUFFER_SIZE; bin++) {
-        ImageDrawPixel(fftImage, bin, FFT_ROW, ColorFromNormalized((Vector4){ amplitude[bin], UNUSED_CHANNEL, UNUSED_CHANNEL, UNUSED_CHANNEL }));
-    }
+    for (int bin = 0; bin < BUFFER_SIZE; bin++) ImageDrawPixel(fftImage, bin, FFT_ROW, ColorFromNormalized((Vector4){ amplitude[bin], UNUSED_CHANNEL, UNUSED_CHANNEL, UNUSED_CHANNEL }));
 }

examples/core/core_highdpi_testbed.c

@@ -27,9 +27,10 @@ int main(void)
     const int screenWidth = 800;
     const int screenHeight = 450;
 
+    SetConfigFlags(FLAG_WINDOW_HIGHDPI | FLAG_WINDOW_RESIZABLE);
     InitWindow(screenWidth, screenHeight, "raylib [core] example - highdpi testbed");
 
-    // TODO: Load resources / Initialize variables at this point
+    int gridSpacing = 40;   // Grid spacing in pixels
 
     SetTargetFPS(60);
     //--------------------------------------------------------------------------------------
@@ -48,11 +49,12 @@ int main(void)
 
             ClearBackground(RAYWHITE);
 
-            // TODO: Draw everything that requires to be drawn at this point
+            // Draw grid
+            for (int h = 0; h < 20; h++) DrawLine(0, h*gridSpacing, GetRenderWidth(), h*gridSpacing, LIGHTGRAY);
+            for (int v = 0; v < 40; v++) DrawLine(v*gridSpacing, 0, v*gridSpacing, GetScreenHeight(), LIGHTGRAY);
 
-            DrawLineEx((Vector2){ 0, 0 }, (Vector2){ screenWidth, screenHeight }, 2.0f, RED);
-            DrawLineEx((Vector2){ 0, screenHeight }, (Vector2){ screenWidth, 0 }, 2.0f, RED);
-            DrawText("example base code template", 260, 400, 20, LIGHTGRAY);
+            // Draw UI info
+            DrawText(TextFormat("SCREEN SIZE: %ix%i", GetScreenWidth(), GetScreenHeight()), 10, 10, 20, BLACK);
 
         EndDrawing();
         //----------------------------------------------------------------------------------

examples/core/core_input_multitouch.c

@@ -46,7 +46,7 @@ int main(void)
         // Clamp touch points available ( set the maximum touch points allowed )
         if (tCount > MAX_TOUCH_POINTS) tCount = MAX_TOUCH_POINTS;
         // Get touch points positions
-        for (int i = 0; i < tCount; ++i) touchPositions[i] = GetTouchPosition(i);
+        for (int i = 0; i < tCount; i++) touchPositions[i] = GetTouchPosition(i);
         //----------------------------------------------------------------------------------
 
         // Draw
@@ -55,7 +55,7 @@ int main(void)
 
             ClearBackground(RAYWHITE);
 
-            for (int i = 0; i < tCount; ++i)
+            for (int i = 0; i < tCount; i++)
             {
                 // Make sure point is not (0, 0) as this means there is no touch for it
                 if ((touchPositions[i].x > 0) && (touchPositions[i].y > 0))

examples/core/core_viewport_scaling.c

@@ -17,11 +17,9 @@
 
 #include "raylib.h"
 
-// For itteration purposes and teaching example
-#define RESOLUTION_COUNT 4
+#define RESOLUTION_COUNT    4   // For iteration purposes and teaching example
 
-enum ViewportType
-{
+typedef enum {
     // Only upscale, useful for pixel art
     KEEP_ASPECT_INTEGER,
     KEEP_HEIGHT_INTEGER,
@@ -32,24 +30,28 @@ enum ViewportType
     KEEP_WIDTH,
     // For itteration purposes and as a teaching example
     VIEWPORT_TYPE_COUNT,
+} ViewportType;
+
+// For displaying on GUI
+const char *ViewportTypeNames[VIEWPORT_TYPE_COUNT] = {
+    "KEEP_ASPECT_INTEGER",
+    "KEEP_HEIGHT_INTEGER",
+    "KEEP_WIDTH_INTEGER",
+    "KEEP_ASPECT",
+    "KEEP_HEIGHT",
+    "KEEP_WIDTH",
 };
 
 //--------------------------------------------------------------------------------------
 // Module Functions Declaration
 //--------------------------------------------------------------------------------------
 static void KeepAspectCenteredInteger(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect);
-
 static void KeepHeightCenteredInteger(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect);
-
 static void KeepWidthCenteredInteger(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect);
-
 static void KeepAspectCentered(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect);
-
 static void KeepHeightCentered(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect);
-
 static void KeepWidthCentered(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect);
-
-static void ResizeRenderSize(enum ViewportType viewportType, int *screenWidth, int *screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect, RenderTexture2D *target);
+static void ResizeRenderSize(ViewportType viewportType, int *screenWidth, int *screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect, RenderTexture2D *target);
 
 // Example how to calculate position on RenderTexture
 static Vector2 Screen2RenderTexturePosition(Vector2 point, Rectangle *textureRect, Rectangle *scaledRect);
@@ -61,6 +63,12 @@ int main(void)
 {
     // Initialization
     //---------------------------------------------------------
+    int screenWidth = 800;
+    int screenHeight = 450;
+
+    SetConfigFlags(FLAG_WINDOW_RESIZABLE);
+    InitWindow(screenWidth, screenHeight, "raylib [core] example - viewport scaling");
+
     // Preset resolutions that could be created by subdividing screen resolution
     Vector2 resolutionList[RESOLUTION_COUNT] = {
         (Vector2){ 64, 64 },
@@ -69,10 +77,8 @@ int main(void)
         // 4K doesn't work with integer scaling but included for example purposes with non-integer scaling
         (Vector2){ 3840, 2160 },
     };
-    int resolutionIndex = 0;
 
-    int screenWidth = 800;
-    int screenHeight = 450;
+    int resolutionIndex = 0;
     int gameWidth = 64;
     int gameHeight = 64;
 
@@ -80,72 +86,66 @@ int main(void)
     Rectangle sourceRect = (Rectangle){ 0 };
     Rectangle destRect = (Rectangle){ 0 };
 
-    // For displaying on GUI
-    const char *ViewportTypeNames[VIEWPORT_TYPE_COUNT] = {
-        "KEEP_ASPECT_INTEGER",
-        "KEEP_HEIGHT_INTEGER",
-        "KEEP_WIDTH_INTEGER",
-        "KEEP_ASPECT",
-        "KEEP_HEIGHT",
-        "KEEP_WIDTH",
-    };
-    enum ViewportType viewportType = KEEP_ASPECT_INTEGER;
-
-    SetConfigFlags(FLAG_WINDOW_RESIZABLE);
-    InitWindow(screenWidth, screenHeight, "raylib [core] example - viewport scaling");
+    ViewportType viewportType = KEEP_ASPECT_INTEGER;
     ResizeRenderSize(viewportType, &screenWidth, &screenHeight, gameWidth, gameHeight, &sourceRect, &destRect, &target);
 
-    SetTargetFPS(60);               // Set our game to run at 60 frames-per-second
-    //----------------------------------------------------------
-
     // Button rectangles
     Rectangle decreaseResolutionButton = (Rectangle){ 200, 30, 10, 10 };
     Rectangle increaseResolutionButton = (Rectangle){ 215, 30, 10, 10 };
     Rectangle decreaseTypeButton = (Rectangle){ 200, 45, 10, 10 };
     Rectangle increaseTypeButton = (Rectangle){ 215, 45, 10, 10 };
+
+    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 (IsWindowResized()){
-            ResizeRenderSize(viewportType, &screenWidth, &screenHeight, gameWidth, gameHeight, &sourceRect, &destRect, &target);
-        }
+        //----------------------------------------------------------------------------------
+        if (IsWindowResized()) ResizeRenderSize(viewportType, &screenWidth, &screenHeight, gameWidth, gameHeight, &sourceRect, &destRect, &target);
+
         Vector2 mousePosition = GetMousePosition();
         bool mousePressed = IsMouseButtonPressed(MOUSE_BUTTON_LEFT);
 
         // Check buttons and rescale
-        if (CheckCollisionPointRec(mousePosition, decreaseResolutionButton) && mousePressed){
+        if (CheckCollisionPointRec(mousePosition, decreaseResolutionButton) && mousePressed)
+        {
             resolutionIndex = (resolutionIndex + RESOLUTION_COUNT - 1)%RESOLUTION_COUNT;
             gameWidth = resolutionList[resolutionIndex].x;
             gameHeight = resolutionList[resolutionIndex].y;
             ResizeRenderSize(viewportType, &screenWidth, &screenHeight, gameWidth, gameHeight, &sourceRect, &destRect, &target);
         }
-        if (CheckCollisionPointRec(mousePosition, increaseResolutionButton) && mousePressed){
+
+        if (CheckCollisionPointRec(mousePosition, increaseResolutionButton) && mousePressed)
+        {
             resolutionIndex = (resolutionIndex + 1)%RESOLUTION_COUNT;
             gameWidth = resolutionList[resolutionIndex].x;
             gameHeight = resolutionList[resolutionIndex].y;
             ResizeRenderSize(viewportType, &screenWidth, &screenHeight, gameWidth, gameHeight, &sourceRect, &destRect, &target);
         }
-        if (CheckCollisionPointRec(mousePosition, decreaseTypeButton) && mousePressed){
+
+        if (CheckCollisionPointRec(mousePosition, decreaseTypeButton) && mousePressed)
+        {
             viewportType = (viewportType + VIEWPORT_TYPE_COUNT - 1)%VIEWPORT_TYPE_COUNT;
             ResizeRenderSize(viewportType, &screenWidth, &screenHeight, gameWidth, gameHeight, &sourceRect, &destRect, &target);
         }
-        if (CheckCollisionPointRec(mousePosition, increaseTypeButton) && mousePressed){
+
+        if (CheckCollisionPointRec(mousePosition, increaseTypeButton) && mousePressed)
+        {
             viewportType = (viewportType + 1)%VIEWPORT_TYPE_COUNT;
             ResizeRenderSize(viewportType, &screenWidth, &screenHeight, gameWidth, gameHeight, &sourceRect, &destRect, &target);
         }
 
         Vector2 textureMousePosition = Screen2RenderTexturePosition(mousePosition, &sourceRect, &destRect);
+        //----------------------------------------------------------------------------------
 
         // Draw
-        //-----------------------------------------------------
+        //----------------------------------------------------------------------------------
         // Draw our scene to the render texture
         BeginTextureMode(target);
             ClearBackground(WHITE);
-            DrawCircle(textureMousePosition.x, textureMousePosition.y, 20.f, LIME);
-
-
+            DrawCircle(textureMousePosition.x, textureMousePosition.y, 20.0f, LIME);
         EndTextureMode();
 
         // Draw render texture to main framebuffer
@@ -153,9 +153,7 @@ int main(void)
             ClearBackground(BLACK);
 
             // Draw our render texture with rotation applied
-            const Vector2 ORIGIN_POSITION = (Vector2){ 0.0f, 0.0f };
-            const float ROTATION = 0.f;
-            DrawTexturePro(target.texture, sourceRect, destRect, ORIGIN_POSITION, ROTATION, WHITE);
+            DrawTexturePro(target.texture, sourceRect, destRect, (Vector2){ 0.0f, 0.0f }, 0.0f, WHITE);
 
             // Draw Native resolution (GUI or anything)
             // Draw info box
@@ -167,15 +165,10 @@ int main(void)
             DrawText(TextFormat("Game Resolution: %d x %d", gameWidth, gameHeight), 15, 30, 10, BLACK);
 
             DrawText(TextFormat("Type: %s", ViewportTypeNames[viewportType]), 15, 45, 10, BLACK);
-            Vector2 scaleRatio = (Vector2){destRect.width / sourceRect.width, destRect.height / -sourceRect.height};
-            if (scaleRatio.x < 0.001f || scaleRatio.y < 0.001f)
-            {
-                DrawText(TextFormat("Scale ratio: INVALID"), 15, 60, 10, BLACK);
-            }
-            else
-            {
-                DrawText(TextFormat("Scale ratio: %.2f x %.2f", scaleRatio.x, scaleRatio.y), 15, 60, 10, BLACK);
-            }
+            Vector2 scaleRatio = (Vector2){destRect.width/sourceRect.width, -destRect.height/sourceRect.height};
+            if (scaleRatio.x < 0.001f || scaleRatio.y < 0.001f) DrawText(TextFormat("Scale ratio: INVALID"), 15, 60, 10, BLACK);
+            else DrawText(TextFormat("Scale ratio: %.2f x %.2f", scaleRatio.x, scaleRatio.y), 15, 60, 10, BLACK);
+
             DrawText(TextFormat("Source size: %.2f x %.2f", sourceRect.width, -sourceRect.height), 15, 75, 10, BLACK);
             DrawText(TextFormat("Destination size: %.2f x %.2f", destRect.width, destRect.height), 15, 90, 10, BLACK);
 
@@ -190,13 +183,13 @@ int main(void)
             DrawText(">", increaseResolutionButton.x + 3, increaseResolutionButton.y + 1, 10, BLACK);
 
         EndDrawing();
-        //-----------------------------------------------------
+        //----------------------------------------------------------------------------------
     }
 
     // De-Initialization
-    //---------------------------------------------------------
+    //----------------------------------------------------------------------------------
     CloseWindow();        // Close window and OpenGL context
-    //----------------------------------------------------------
+    //----------------------------------------------------------------------------------
 
     return 0;
 }
@@ -206,17 +199,17 @@ int main(void)
 //--------------------------------------------------------------------------------------
 static void KeepAspectCenteredInteger(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect)
 {
-    sourceRect->x = 0.f;
+    sourceRect->x = 0.0f;
     sourceRect->y = (float)gameHeight;
     sourceRect->width = (float)gameWidth;
     sourceRect->height = (float)-gameHeight;
 
     const int ratio_x = (screenWidth/gameWidth);
     const int ratio_y = (screenHeight/gameHeight);
-    const float resizeRatio = (float)(ratio_x < ratio_y ? ratio_x : ratio_y);
+    const float resizeRatio = (float)((ratio_x < ratio_y)? ratio_x : ratio_y);
 
-    destRect->x = (float)(int)((screenWidth - (gameWidth * resizeRatio)) * 0.5);
-    destRect->y = (float)(int)((screenHeight - (gameHeight * resizeRatio)) * 0.5);
+    destRect->x = (float)(int)((screenWidth - (gameWidth*resizeRatio))*0.5f);
+    destRect->y = (float)(int)((screenHeight - (gameHeight*resizeRatio))*0.5f);
     destRect->width = (float)(int)(gameWidth*resizeRatio);
     destRect->height = (float)(int)(gameHeight*resizeRatio);
 }
@@ -224,13 +217,13 @@ static void KeepAspectCenteredInteger(int screenWidth, int screenHeight, int gam
 static void KeepHeightCenteredInteger(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect)
 {
     const float resizeRatio = (float)(screenHeight/gameHeight);
-    sourceRect->x = 0.f;
-    sourceRect->y = 0.f;
+    sourceRect->x = 0.0f;
+    sourceRect->y = 0.0f;
     sourceRect->width = (float)(int)(screenWidth/resizeRatio);
     sourceRect->height = (float)-gameHeight;
 
-    destRect->x = (float)(int)((screenWidth - (sourceRect->width * resizeRatio)) * 0.5);
-    destRect->y = (float)(int)((screenHeight - (gameHeight * resizeRatio)) * 0.5);
+    destRect->x = (float)(int)((screenWidth - (sourceRect->width*resizeRatio))*0.5f);
+    destRect->y = (float)(int)((screenHeight - (gameHeight*resizeRatio))*0.5f);
     destRect->width = (float)(int)(sourceRect->width*resizeRatio);
     destRect->height = (float)(int)(gameHeight*resizeRatio);
 }
@@ -238,22 +231,22 @@ static void KeepHeightCenteredInteger(int screenWidth, int screenHeight, int gam
 static void KeepWidthCenteredInteger(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect)
 {
     const float resizeRatio = (float)(screenWidth/gameWidth);
-    sourceRect->x = 0.f;
-    sourceRect->y = 0.f;
+    sourceRect->x = 0.0f;
+    sourceRect->y = 0.0f;
     sourceRect->width = (float)gameWidth;
     sourceRect->height = (float)(int)(screenHeight/resizeRatio);
 
-    destRect->x = (float)(int)((screenWidth - (gameWidth * resizeRatio)) * 0.5);
-    destRect->y = (float)(int)((screenHeight - (sourceRect->height * resizeRatio)) * 0.5);
+    destRect->x = (float)(int)((screenWidth - (gameWidth*resizeRatio))*0.5f);
+    destRect->y = (float)(int)((screenHeight - (sourceRect->height*resizeRatio))*0.5f);
     destRect->width = (float)(int)(gameWidth*resizeRatio);
     destRect->height = (float)(int)(sourceRect->height*resizeRatio);
 
-    sourceRect->height *= -1.f;
+    sourceRect->height *= -1.0f;
 }
 
 static void KeepAspectCentered(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect)
 {
-    sourceRect->x = 0.f;
+    sourceRect->x = 0.0f;
     sourceRect->y = (float)gameHeight;
     sourceRect->width = (float)gameWidth;
     sourceRect->height = (float)-gameHeight;
@@ -262,8 +255,8 @@ static void KeepAspectCentered(int screenWidth, int screenHeight, int gameWidth,
     const float ratio_y = ((float)screenHeight/(float)gameHeight);
     const float resizeRatio = (ratio_x < ratio_y ? ratio_x : ratio_y);
 
-    destRect->x = (float)(int)((screenWidth - (gameWidth * resizeRatio)) * 0.5);
-    destRect->y = (float)(int)((screenHeight - (gameHeight * resizeRatio)) * 0.5);
+    destRect->x = (float)(int)((screenWidth - (gameWidth*resizeRatio))*0.5f);
+    destRect->y = (float)(int)((screenHeight - (gameHeight*resizeRatio))*0.5f);
     destRect->width = (float)(int)(gameWidth*resizeRatio);
     destRect->height = (float)(int)(gameHeight*resizeRatio);
 }
@@ -271,13 +264,13 @@ static void KeepAspectCentered(int screenWidth, int screenHeight, int gameWidth,
 static void KeepHeightCentered(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect)
 {
     const float resizeRatio = ((float)screenHeight/(float)gameHeight);
-    sourceRect->x = 0.f;
-    sourceRect->y = 0.f;
+    sourceRect->x = 0.0f;
+    sourceRect->y = 0.0f;
     sourceRect->width = (float)(int)((float)screenWidth/resizeRatio);
     sourceRect->height = (float)-gameHeight;
 
-    destRect->x = (float)(int)((screenWidth - (sourceRect->width * resizeRatio)) * 0.5);
-    destRect->y = (float)(int)((screenHeight - (gameHeight * resizeRatio)) * 0.5);
+    destRect->x = (float)(int)((screenWidth - (sourceRect->width*resizeRatio))*0.5f);
+    destRect->y = (float)(int)((screenHeight - (gameHeight*resizeRatio))*0.5f);
     destRect->width = (float)(int)(sourceRect->width*resizeRatio);
     destRect->height = (float)(int)(gameHeight*resizeRatio);
 }
@@ -285,58 +278,35 @@ static void KeepHeightCentered(int screenWidth, int screenHeight, int gameWidth,
 static void KeepWidthCentered(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect)
 {
     const float resizeRatio = ((float)screenWidth/(float)gameWidth);
-    sourceRect->x = 0.f;
-    sourceRect->y = 0.f;
+    sourceRect->x = 0.0f;
+    sourceRect->y = 0.0f;
     sourceRect->width = (float)gameWidth;
     sourceRect->height = (float)(int)((float)screenHeight/resizeRatio);
 
-    destRect->x = (float)(int)((screenWidth - (gameWidth * resizeRatio)) * 0.5);
-    destRect->y = (float)(int)((screenHeight - (sourceRect->height * resizeRatio)) * 0.5);
+    destRect->x = (float)(int)((screenWidth - (gameWidth*resizeRatio))*0.5f);
+    destRect->y = (float)(int)((screenHeight - (sourceRect->height*resizeRatio))*0.5f);
     destRect->width = (float)(int)(gameWidth*resizeRatio);
     destRect->height = (float)(int)(sourceRect->height*resizeRatio);
 
     sourceRect->height *= -1.f;
 }
 
-static void ResizeRenderSize(enum ViewportType viewportType, int *screenWidth, int *screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect, RenderTexture2D *target)
+static void ResizeRenderSize(ViewportType viewportType, int *screenWidth, int *screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect, RenderTexture2D *target)
 {
     *screenWidth = GetScreenWidth();
     *screenHeight = GetScreenHeight();
 
     switch(viewportType)
     {
-        case KEEP_ASPECT_INTEGER:
-        {
-            KeepAspectCenteredInteger(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect);
-            break;
-        }
-        case KEEP_HEIGHT_INTEGER:
-        {
-            KeepHeightCenteredInteger(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect);
-            break;
-        }
-        case KEEP_WIDTH_INTEGER:
-        {
-            KeepWidthCenteredInteger(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect);
-            break;
-        }
-        case KEEP_ASPECT:
-        {
-            KeepAspectCentered(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect);
-            break;
-        }
-        case KEEP_HEIGHT:
-        {
-            KeepHeightCentered(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect);
-            break;
-        }
-        case KEEP_WIDTH:
-        {
-            KeepWidthCentered(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect);
-            break;
-        }
-        default: {}
+        case KEEP_ASPECT_INTEGER: KeepAspectCenteredInteger(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect); break;
+        case KEEP_HEIGHT_INTEGER: KeepHeightCenteredInteger(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect); break;
+        case KEEP_WIDTH_INTEGER: KeepWidthCenteredInteger(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect); break;
+        case KEEP_ASPECT: KeepAspectCentered(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect); break;
+        case KEEP_HEIGHT: KeepHeightCentered(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect); break;
+        case KEEP_WIDTH: KeepWidthCentered(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect); break;
+        default: break;
     }
+
     UnloadRenderTexture(*target);
     *target = LoadRenderTexture(sourceRect->width, -sourceRect->height);
 }

examples/core/core_window_flags.c

@@ -97,7 +97,8 @@ int main(void)
         if (IsWindowState(FLAG_WINDOW_MINIMIZED))
         {
             framesCounter++;
-            if (framesCounter >= 240) {
+            if (framesCounter >= 240)
+            {
                 RestoreWindow(); // Restore window after 3 seconds
                 framesCounter = 0;
             }

examples/shaders/shaders_color_correction.c

@@ -138,7 +138,7 @@ int main(void)
 
     // De-Initialization
     //--------------------------------------------------------------------------------------
-    for (int i = 0; i < MAX_TEXTURES; ++i) UnloadTexture(texture[i]);
+    for (int i = 0; i < MAX_TEXTURES; i++) UnloadTexture(texture[i]);
     UnloadShader(shdrColorCorrection);
 
     CloseWindow();        // Close window and OpenGL context

examples/shapes/shapes_clock_of_clocks.c

@@ -14,9 +14,6 @@
 *   Copyright (c) 2025 JP Mortiboys (@themushroompirates)
 *
 ********************************************************************************************/
-#if defined(WIN32)
-#define _CRT_SECURE_NO_WARNINGS
-#endif
 
 #include "raylib.h"
 
@@ -63,24 +60,16 @@ int main(void)
         /* 8 */ { TL,HH,HH,TR, /* */ VV,TL,TR,VV,/* */ VV,BL,BR,VV,/* */ VV,TL,TR,VV,/* */ VV,BL,BR,VV,/* */ BL,HH,HH,BR },
         /* 9 */ { TL,HH,HH,TR, /* */ VV,TL,TR,VV,/* */ VV,BL,BR,VV,/* */ BL,HH,TR,VV,/* */ TL,HH,BR,VV,/* */ BL,HH,HH,BR },
     };
+
     // Time for the hands to move to the new position (in seconds); this must be <1s
-    const float handsMoveDuration = .5f;
+    const float handsMoveDuration = 0.5f;
 
-    // We store the previous seconds value so we can see if the time has changed
     int prevSeconds = -1;
-
-    // This represents the real position where the hands are right now
     Vector2 currentAngles[6][24] = { 0 };
-
-    // This is the position where the hands were moving from
     Vector2 srcAngles[6][24] = { 0 };
-    // This is the position where the hands are moving to
     Vector2 dstAngles[6][24] = { 0 };
 
-    // Current animation timer
     float handsMoveTimer = 0.0f;
-
-    // 12 or 24 hour mode
     int hourMode = 24;
 
     SetTargetFPS(60);               // Set our game to run at 60 frames-per-second
@@ -91,7 +80,6 @@ int main(void)
     {
         // Update
         //----------------------------------------------------------------------------------
-
         // Get the current time
         time_t rawtime;
         struct tm *timeinfo;
@@ -99,7 +87,8 @@ int main(void)
         time(&rawtime);
         timeinfo = localtime(&rawtime);
 
-        if (timeinfo->tm_sec != prevSeconds) {
+        if (timeinfo->tm_sec != prevSeconds)
+        {
             // The time has changed, so we need to move the hands to the new positions
             prevSeconds = timeinfo->tm_sec;
 
@@ -107,22 +96,17 @@ int main(void)
             const char *clockDigits = TextFormat("%02d%02d%02d", timeinfo->tm_hour%hourMode, timeinfo->tm_min, timeinfo->tm_sec);
 
             // Fetch where we want all the hands to be
-            for (int digit = 0; digit < 6; digit++) {
-                for (int cell = 0; cell < 24; cell++) {
+            for (int digit = 0; digit < 6; digit++)
+            {
+                for (int cell = 0; cell < 24; cell++)
+                {
                     srcAngles[digit][cell] = currentAngles[digit][cell];
                     dstAngles[digit][cell] = digitAngles[clockDigits[digit] - '0'][cell];
 
                     // Quick exception for 12h mode
-                    if (digit == 0 && hourMode == 12 && clockDigits[0] == '0') {
-                        dstAngles[digit][cell] = ZZ;
-                    }
-
-                    if (srcAngles[digit][cell].x > dstAngles[digit][cell].x) {
-                        srcAngles[digit][cell].x -= 360.0f;
-                    }
-                    if (srcAngles[digit][cell].y > dstAngles[digit][cell].y) {
-                        srcAngles[digit][cell].y -= 360.0f;
-                    }
+                    if ((digit == 0) && (hourMode == 12) && (clockDigits[0] == '0')) dstAngles[digit][cell] = ZZ;
+                    if (srcAngles[digit][cell].x > dstAngles[digit][cell].x) srcAngles[digit][cell].x -= 360.0f;
+                    if (srcAngles[digit][cell].y > dstAngles[digit][cell].y) srcAngles[digit][cell].y -= 360.0f;
                 }
             }
 
@@ -131,7 +115,8 @@ int main(void)
         }
 
         // Now let's animate all the hands if we need to
-        if (handsMoveTimer < handsMoveDuration) {
+        if (handsMoveTimer < handsMoveDuration)
+        {
             // Increase the timer but don't go above the maximum
             handsMoveTimer = Clamp(handsMoveTimer + GetFrameTime(), 0, handsMoveDuration);
 
@@ -141,27 +126,18 @@ int main(void)
             // A little cheeky smoothstep
             t = t*t*(3.0f - 2.0f*t);
 
-            for (int digit = 0; digit < 6; digit++) {
-                for (int cell = 0; cell < 24; cell++) {
+            for (int digit = 0; digit < 6; digit++)
+            {
+                for (int cell = 0; cell < 24; cell++)
+                {
                     currentAngles[digit][cell].x = Lerp(srcAngles[digit][cell].x, dstAngles[digit][cell].x, t);
                     currentAngles[digit][cell].y = Lerp(srcAngles[digit][cell].y, dstAngles[digit][cell].y, t);
                 }
             }
-
-            if (handsMoveTimer == handsMoveDuration) {
-                // The animation has now finished
-            }
         }
 
         // Handle input
-
-        // Toggle between 12 and 24 hour mode with space
-        if (IsKeyPressed(KEY_SPACE)) {
-            hourMode = 36 - hourMode;
-        }
-
-
-
+        if (IsKeyPressed(KEY_SPACE)) hourMode = 36 - hourMode; // Toggle between 12 and 24 hour mode with space
         //----------------------------------------------------------------------------------
 
         // Draw
@@ -174,19 +150,22 @@ int main(void)
 
             float xOffset = 4.0f;
 
-            for (int digit = 0; digit < 6; digit++) {
-
-                for (int row = 0; row < 6; row++) {
-                    for (int col = 0; col < 4; col++) {
+            for (int digit = 0; digit < 6; digit++)
+            {
+                for (int row = 0; row < 6; row++)
+                {
+                    for (int col = 0; col < 4; col++)
+                    {
                         Vector2 centre = (Vector2){
-                            xOffset + col*(clockFaceSize+clockFaceSpacing) + clockFaceSize * .5f,
-                            100 + row*(clockFaceSize+clockFaceSpacing) + clockFaceSize * .5f
+                            xOffset + col*(clockFaceSize+clockFaceSpacing) + clockFaceSize*0.5f,
+                            100 + row*(clockFaceSize+clockFaceSpacing) + clockFaceSize*0.5f
                         };
+
                         DrawRing(centre, clockFaceSize*0.5f - 2.0f, clockFaceSize*0.5f, 0, 360, 24, DARKGRAY);
 
                         // Big hand
                         DrawRectanglePro(
-                            (Rectangle){centre.x, centre.y, clockFaceSize*.5f+4.0f, 4.0f},
+                            (Rectangle){centre.x, centre.y, clockFaceSize*0.5f+4.0f, 4.0f},
                             (Vector2){ 2.0f, 2.0f },
                             currentAngles[digit][row*4+col].x,
                             handsColor
@@ -194,7 +173,7 @@ int main(void)
 
                         // Little hand
                         DrawRectanglePro(
-                            (Rectangle){centre.x, centre.y, clockFaceSize*.5f+2.0f, 4.0f},
+                            (Rectangle){centre.x, centre.y, clockFaceSize*0.5f+2.0f, 4.0f},
                             (Vector2){ 2.0f, 2.0f },
                             currentAngles[digit][row*4+col].y,
                             handsColor
@@ -203,26 +182,22 @@ int main(void)
                 }
 
                 xOffset += (clockFaceSize+clockFaceSpacing)*4;
-                if (digit % 2 == 1) {
-
+                if (digit%2 == 1)
+                {
                     DrawRing((Vector2){xOffset + 4.0f, 160.0f}, 6.0f, 8.0f, 0.0f, 360.0f, 24, handsColor);
                     DrawRing((Vector2){xOffset + 4.0f, 225.0f}, 6.0f, 8.0f, 0.0f, 360.0f, 24, handsColor);
-
                     xOffset += sectionSpacing;
-
                 }
             }
 
             DrawFPS(10, 10);
 
-
         EndDrawing();
         //----------------------------------------------------------------------------------
     }
 
     // De-Initialization
     //--------------------------------------------------------------------------------------
-
     CloseWindow();          // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
 

examples/shapes/shapes_double_pendulum.c

@@ -76,7 +76,7 @@ int main(void)
         float step = dt/SIMULATION_STEPS, step2 = step*step;
 
         // Update Physics - larger steps = better approximation
-        for (int i = 0; i < SIMULATION_STEPS; ++i)
+        for (int i = 0; i < SIMULATION_STEPS; i++)
         {
             float delta = theta1 - theta2;
             float sinD = sinf(delta), cosD = cosf(delta), cos2D = cosf(2*delta);

examples/shapes/shapes_math_sine_cosine.c

@@ -40,8 +40,8 @@ int main(void)
 
     Vector2 sinePoints[WAVE_POINTS];
     Vector2 cosPoints[WAVE_POINTS];
-    Vector2 center = { (screenWidth/2.0f) - 30.f, screenHeight/2.0f };
-    Rectangle start = { 20.f, screenHeight - 120.f , 200.0f, 100.0f};
+    Vector2 center = { (screenWidth/2.0f) - 30.0f, screenHeight/2.0f };
+    Rectangle start = { 20.0f, screenHeight - 120.f , 200.0f, 100.0f};
     float radius = 130.0f;
     float angle = 0.0f;
     bool pause = false;
@@ -98,7 +98,7 @@ int main(void)
             // Base circle and axes
             DrawCircleLinesV(center, radius, GRAY);
             DrawLineEx((Vector2){ center.x, limitMin.y }, (Vector2){ center.x, limitMax.y }, 1.0f, GRAY);
-            DrawLineEx((Vector2){ limitMin.x, center.y }, (Vector2){ limitMax.x, center.y }, 1.f, GRAY);
+            DrawLineEx((Vector2){ limitMin.x, center.y }, (Vector2){ limitMax.x, center.y }, 1.0f, GRAY);
 
             // Wave graph axes
             DrawLineEx((Vector2){ start.x , start.y }, (Vector2){ start.x , start.y + start.height }, 2.0f, GRAY);
@@ -135,19 +135,19 @@ int main(void)
             DrawText(TextFormat("Cotangent %.2f", cotangent), 640, 250, 6, ORANGE);
 
             // Complementary angle (beige)
-            DrawCircleSectorLines(center, radius*0.6f , -angle, -90.f , 36.0f, BEIGE);
+            DrawCircleSectorLines(center, radius*0.6f , -angle, -90.0f , 36.0f, BEIGE);
             DrawText(TextFormat("Complementary  %0.f°",complementary), 640, 150, 6, BEIGE);
 
             // Supplementary angle (darkblue)
-            DrawCircleSectorLines(center, radius*0.5f , -angle, -180.f , 36.0f, DARKBLUE);
+            DrawCircleSectorLines(center, radius*0.5f , -angle, -180.0f , 36.0f, DARKBLUE);
             DrawText(TextFormat("Supplementary  %0.f°",supplementary), 640, 130, 6, DARKBLUE);
 
             // Explementary angle (pink)
-            DrawCircleSectorLines(center, radius*0.4f , -angle, -360.f , 36.0f, PINK);
+            DrawCircleSectorLines(center, radius*0.4f , -angle, -360.0f , 36.0f, PINK);
             DrawText(TextFormat("Explementary  %0.f°",explementary), 640, 170, 6, PINK);
 
             // Current angle - arc (lime), radius (black), endpoint (black)
-            DrawCircleSectorLines(center, radius*0.7f , -angle, 0.f, 36.0f, LIME);
+            DrawCircleSectorLines(center, radius*0.7f , -angle, 0.0f, 36.0f, LIME);
             DrawLineEx((Vector2){ center.x , center.y }, point, 2.0f, BLACK);
             DrawCircleV(point, 4.0f, BLACK);
 
@@ -156,11 +156,12 @@ int main(void)
             GuiSetStyle(LABEL, TEXT_COLOR_NORMAL, ColorToInt(GRAY));
             GuiToggle((Rectangle){ 640, 70, 120, 20}, TextFormat("Pause"), &pause);
             GuiSetStyle(LABEL, TEXT_COLOR_NORMAL, ColorToInt(LIME));
-            GuiSliderBar((Rectangle){ 640, 40, 120, 20}, "Angle", TextFormat("%.0f°", angle), &angle, 0.0f, 360.f);
+            GuiSliderBar((Rectangle){ 640, 40, 120, 20}, "Angle", TextFormat("%.0f°", angle), &angle, 0.0f, 360.0f);
 
             // Angle values panel
             GuiGroupBox((Rectangle){ 620, 110, 140, 170}, "Angle Values");
             //------------------------------------------------------------------------------
+
             DrawFPS(10, 10);
 
         EndDrawing();

examples/shapes/shapes_recursive_tree.c

@@ -112,7 +112,7 @@ int main(void)
             GuiSliderBar((Rectangle){ 640, 40, 120, 20}, "Angle", TextFormat("%.0f", angle), &angle, 0, 180);
             GuiSliderBar((Rectangle){ 640, 70, 120, 20 }, "Length", TextFormat("%.0f", length), &length, 12.0f, 240.0f);
             GuiSliderBar((Rectangle){ 640, 100, 120, 20}, "Decay", TextFormat("%.2f", branchDecay), &branchDecay, 0.1f, 0.78f);
-            GuiSliderBar((Rectangle){ 640, 130, 120, 20 }, "Depth", TextFormat("%.0f", treeDepth), &treeDepth, 1.0f, 10.f);
+            GuiSliderBar((Rectangle){ 640, 130, 120, 20 }, "Depth", TextFormat("%.0f", treeDepth), &treeDepth, 1.0f, 10.0f);
             GuiSliderBar((Rectangle){ 640, 160, 120, 20}, "Thick", TextFormat("%.0f", thick), &thick, 1, 8);
             GuiCheckBox((Rectangle){ 640, 190, 20, 20 }, "Bezier", &bezier);
             //------------------------------------------------------------------------------

examples/shapes/shapes_rlgl_color_wheel.c

@@ -152,21 +152,15 @@ int main(void)
         // If the slider or the wheel was clicked, update the current color
         if (settingColor || sliderClicked)
         {
-            if (settingColor) {
-                circlePosition = GetMousePosition();
-            }
+            if (settingColor) circlePosition = GetMousePosition();
 
             float distance = Vector2Distance(center, circlePosition)/pointScale;
 
             float angle = ((Vector2Angle((Vector2){ 0.0f, -pointScale }, Vector2Subtract(center, circlePosition))/PI + 1.0f)/2.0f);
-            if (settingColor && distance > 1.0f) {
-                circlePosition = Vector2Add((Vector2){ sinf(angle*(PI*2.0f))*pointScale, -cosf(angle*(PI* 2.0f))*pointScale }, center);
-            }
+            if (settingColor && distance > 1.0f) circlePosition = Vector2Add((Vector2){ sinf(angle*(PI*2.0f))*pointScale, -cosf(angle*(PI* 2.0f))*pointScale }, center);
 
             float angle360 = angle*360.0f;
-
             float valueActual = Clamp(distance, 0.0f, 1.0f);
-
             color = ColorLerp((Color){ (int)(value*255.0f), (int)(value*255.0f), (int)(value*255.0f), 255 }, ColorFromHSV(angle360, Clamp(distance, 0.0f, 1.0f), 1.0f), valueActual);
         }
         //----------------------------------------------------------------------------------

examples/shapes/shapes_simple_particles.c

@@ -95,7 +95,7 @@ int main(void)
         }
         else
         {
-            for (int i = 0; i <= emissionRate; ++i) EmitParticle(&circularBuffer, emitterPosition, currentType);
+            for (int i = 0; i <= emissionRate; i++) EmitParticle(&circularBuffer, emitterPosition, currentType);
         }
 
         // Update the parameters of each particle

examples/shapes/shapes_triangle_strip.c

@@ -34,7 +34,7 @@ int main(void)
     InitWindow(screenWidth, screenHeight, "raylib [shapes] example - triangle strip");
 
     Vector2 points[122] = { 0 };
-    Vector2 center = { (screenWidth/2.0f) - 125.f, screenHeight/2.0f };
+    Vector2 center = { (screenWidth/2.0f) - 125.0f, screenHeight/2.0f };
     float segments = 6.0f;
     float insideRadius = 100.0f;
     float outsideRadius = 150.0f;
@@ -92,7 +92,7 @@ int main(void)
 
             // Draw GUI controls
             //------------------------------------------------------------------------------
-            GuiSliderBar((Rectangle){ 640, 40, 120, 20}, "Segments", TextFormat("%.0f", segments), &segments, 6.0f, 60.f);
+            GuiSliderBar((Rectangle){ 640, 40, 120, 20}, "Segments", TextFormat("%.0f", segments), &segments, 6.0f, 60.0f);
             GuiCheckBox((Rectangle){ 640, 70, 20, 20 }, "Outline", &outline);
             //------------------------------------------------------------------------------
 

examples/text/text_3d_drawing.c

@@ -231,7 +231,7 @@ int main(void)
             if (multicolor)
             {
                 // Fill color array with random colors
-                for (int i = 0; i < TEXT_MAX_LAYERS; ++i)
+                for (int i = 0; i < TEXT_MAX_LAYERS; i++)
                 {
                     multi[i] = GenerateRandomColor(0.5f, 0.8f);
                     multi[i].a = GetRandomValue(0, 255);
@@ -296,7 +296,7 @@ int main(void)
                         rlRotatef(90.0f, 1.0f, 0.0f, 0.0f);
                         rlRotatef(90.0f, 0.0f, 0.0f, -1.0f);
 
-                        for (int i = 0; i < layers; ++i)
+                        for (int i = 0; i < layers; i++)
                         {
                             Color clr = light;
                             if (multicolor) clr = multi[i];

examples/text/text_unicode_emojis.c

@@ -210,7 +210,7 @@ int main(void)
 
             // Draw random emojis in the background
             //------------------------------------------------------------------------------
-            for (int i = 0; i < SIZEOF(emoji); ++i)
+            for (int i = 0; i < SIZEOF(emoji); i++)
             {
                 const char *txt = &emojiCodepoints[emoji[i].index];
                 Rectangle emojiRect = { position.x, position.y, (float)fontEmoji.baseSize, (float)fontEmoji.baseSize };
@@ -316,7 +316,7 @@ static void RandomizeEmoji(void)
     hovered = selected = -1;
     int start = GetRandomValue(45, 360);
 
-    for (int i = 0; i < SIZEOF(emoji); ++i)
+    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;

examples/text/text_words_alignment.c

@@ -70,27 +70,32 @@ int main(void)
     {
         // Update
         //----------------------------------------------------------------------------------
-
-        if (IsKeyPressed(KEY_LEFT)) {
+        if (IsKeyPressed(KEY_LEFT))
+        {
             hAlign = hAlign - 1;
             if (hAlign < 0) hAlign = 0;
         }
-        if (IsKeyPressed(KEY_RIGHT)) {
+
+        if (IsKeyPressed(KEY_RIGHT))
+        {
             hAlign = hAlign + 1;
             if (hAlign > 2) hAlign = 2;
         }
-        if (IsKeyPressed(KEY_UP)) {
+
+        if (IsKeyPressed(KEY_UP))
+        {
             vAlign = vAlign - 1;
             if (vAlign < 0) vAlign = 0;
         }
-        if (IsKeyPressed(KEY_DOWN)) {
+
+        if (IsKeyPressed(KEY_DOWN))
+        {
             vAlign = vAlign + 1;
             if (vAlign > 2) vAlign = 2;
         }
 
         // One word per second
         wordIndex = (int)GetTime()%wordCount;
-
         //----------------------------------------------------------------------------------
 
         // Draw

examples/textures/textures_screen_buffer.c

@@ -17,16 +17,10 @@
 
 #include "raylib.h"
 
-#define MAX_COLORS 256
-#define SCREEN_WIDTH 800
-#define SCREEN_HEIGHT 450
-#define SCALE_FACTOR 2
-// buffer size at least for screenImage pixel count
-#define INDEX_BUFFER_SIZE ((SCREEN_WIDTH * SCREEN_HEIGHT) / SCALE_FACTOR)
-#define FLAME_WIDTH (SCREEN_WIDTH / SCALE_FACTOR)
+#include <stdlib.h>     // Required for: calloc(), free()
 
-static void GeneretePalette(Color *palette);
-static void ClearIndexBuffer(unsigned char *buffer, int count);
+#define MAX_COLORS      256
+#define SCALE_FACTOR      2
 
 //------------------------------------------------------------------------------------
 // Program main entry point
@@ -35,22 +29,31 @@ int main(void)
 {
     // Initialization
     //--------------------------------------------------------------------------------------
-    const int screenWidth = SCREEN_WIDTH;
-    const int screenHeight = SCREEN_HEIGHT;
-    const int pixelScale = SCALE_FACTOR;
-    const int imageWidth = screenWidth / pixelScale;
-    const int imageHeight = screenHeight / pixelScale;
+    const int screenWidth = 800;
+    const int screenHeight = 450;
+
     InitWindow(screenWidth, screenHeight, "raylib [textures] example - screen buffer");
 
+    int imageWidth = screenWidth/SCALE_FACTOR;
+    int imageHeight = screenHeight/SCALE_FACTOR;
+    int flameWidth = screenWidth/SCALE_FACTOR;
+
     Color palette[MAX_COLORS] = { 0 };
-    unsigned char indexBuffer[INDEX_BUFFER_SIZE] = {0};
-    unsigned char flameRootBuffer[FLAME_WIDTH] = {0};
+    unsigned char *indexBuffer = RL_CALLOC(imageWidth*imageWidth, sizeof(unsigned char));
+    unsigned char *flameRootBuffer = RL_CALLOC(flameWidth, sizeof(unsigned char));
 
     Image screenImage = GenImageColor(imageWidth, imageHeight, BLACK);
     Texture screenTexture = LoadTextureFromImage(screenImage);
-    GeneretePalette(palette);
-    ClearIndexBuffer(indexBuffer, INDEX_BUFFER_SIZE);
-    ClearIndexBuffer(flameRootBuffer, FLAME_WIDTH);
+
+    // Generate flame color palette
+    for (int i = 0; i < MAX_COLORS; i++)
+    {
+        float t = (float)i/(float)(MAX_COLORS - 1);
+        float hue = t*t;
+        float saturation = t;
+        float value = t;
+        palette[i] = ColorFromHSV(250.0f + 150.0f*hue, saturation, value);
+    }
 
     SetTargetFPS(60);
     //--------------------------------------------------------------------------------------
@@ -58,8 +61,10 @@ int main(void)
     // Main game loop
     while (!WindowShouldClose())    // Detect window close button or ESC key
     {
+        // Update
+        //----------------------------------------------------------------------------------
         // Grow flameRoot
-        for (int x = 2; x < FLAME_WIDTH; ++x)
+        for (int x = 2; x < flameWidth; x++)
         {
             unsigned short flame = flameRootBuffer[x];
             if (flame == 255) continue;
@@ -68,26 +73,26 @@ int main(void)
             flameRootBuffer[x] = flame;
         }
 
-        // transfer flameRoot to indexBuffer
-        for (int x = 0; x < FLAME_WIDTH; ++x)
+        // Transfer flameRoot to indexBuffer
+        for (int x = 0; x < flameWidth; x++)
         {
             int i = x + (imageHeight - 1)*imageWidth;
             indexBuffer[i] = flameRootBuffer[x];
         }
 
         // Clear top row, because it can't move any higher
-        for (int x = 0; x < imageWidth; ++x)
+        for (int x = 0; x < imageWidth; x++)
         {
             if (indexBuffer[x] == 0) continue;
             indexBuffer[x] = 0;
         }
 
         // Skip top row, it is already cleared
-        for (int y = 1; y < imageHeight; ++y)
+        for (int y = 1; y < imageHeight; y++)
         {
-            for (int x = 0; x < imageWidth; ++x)
+            for (int x = 0; x < imageWidth; x++)
             {
-                unsigned i = x + y * imageWidth;
+                unsigned int i = x + y*imageWidth;
                 unsigned char colorIndex = indexBuffer[i];
                 if (colorIndex == 0) continue;
 
@@ -97,19 +102,19 @@ int main(void)
                 int newX = x + moveX;
                 if (newX < 0 || newX >= imageWidth) continue;
 
-                unsigned i_above = i - imageWidth + moveX;
+                unsigned int iabove = i - imageWidth + moveX;
                 int decay = GetRandomValue(0, 3);
                 colorIndex -= (decay < colorIndex)? decay : colorIndex;
-                indexBuffer[i_above] = colorIndex;
+                indexBuffer[iabove] = colorIndex;
             }
         }
 
         // Update screenImage with palette colors
-        for (int y = 1; y < imageHeight; ++y)
+        for (int y = 1; y < imageHeight; y++)
         {
-            for (int x = 0; x < imageWidth; ++x)
+            for (int x = 0; x < imageWidth; x++)
             {
-                unsigned i = x + y * imageWidth;
+                unsigned int i = x + y*imageWidth;
                 unsigned char colorIndex = indexBuffer[i];
                 Color col = palette[colorIndex];
                 ImageDrawPixel(&screenImage, x, y, col);
@@ -117,19 +122,24 @@ int main(void)
         }
 
         UpdateTexture(screenTexture, screenImage.data);
+        //----------------------------------------------------------------------------------
+
         // Draw
         //----------------------------------------------------------------------------------
         BeginDrawing();
-            const Vector2 origin = (Vector2){0, 0};
-            const float rotation = 0.f;
-            DrawTextureEx(screenTexture, origin, rotation, pixelScale, WHITE);
+            
+            ClearBackground(RAYWHITE);
+
+            DrawTextureEx(screenTexture, (Vector2){ 0, 0 }, 0.0f, 2.0f, WHITE);
+
         EndDrawing();
         //----------------------------------------------------------------------------------
     }
 
     // De-Initialization
     //--------------------------------------------------------------------------------------
-
+    RL_FREE(indexBuffer);
+    RL_FREE(flameRootBuffer);
     UnloadTexture(screenTexture);
     UnloadImage(screenImage);
 
@@ -138,24 +148,3 @@ int main(void)
 
     return 0;
 }
-
-static void GeneretePalette(Color *palette)
-{
-    for (int i = 0; i < MAX_COLORS; ++i)
-    {
-        float t = (float)i/(float)(MAX_COLORS - 1);
-        float hue = t * t;
-        float saturation = t;
-        float value = t;
-        palette[i] = ColorFromHSV(250.f + 150.f * hue, saturation, value);
-    }
-}
-
-static void ClearIndexBuffer(unsigned char *buffer, int count)
-{
-    // Use memset to set to ZERO, but for demonstration a plain for loop is used
-    for (int i = 0; i < count; ++i)
-    {
-        buffer[i] = 0;
-    }
-}

examples/textures/textures_tiled_drawing.c

@@ -100,7 +100,7 @@ int main(void)
             }
 
             // Check to see which color was clicked and set it as the active color
-            for (int i = 0; i < MAX_COLORS; ++i)
+            for (int i = 0; i < MAX_COLORS; i++)
             {
                 if (CheckCollisionPointRec(mouse, colorRec[i]))
                 {

tools/rexm/reports/examples_testing_web.md

@@ -17,7 +17,6 @@ Example automated testing elements validated:
 | **EXAMPLE NAME**                 | [CWARN] | [LWARN] | [INIT] | [CLOSE] | [ASSETS] | [RLGL] | [PLAT] | [FONT] | [TIMER] |
 |:---------------------------------|:-------:|:-------:|:------:|:-------:|:--------:|:------:|:------:|:------:|:-------:|
 | core_monitor_detector            |    0    |    1    |   ✔   |    ✔    |   ✔    |   ✔   |   ✔   |   ✔   |   ✔   |
-| textures_screen_buffer           |    0    |    0    |   ❌   |    ❌    |   ❌    |   ❌   |   ❌   |   ❌   |   ❌   |
 | textures_sprite_stacking         |    0    |    0    |   ✔   |    ✔    |   ✔    |   ✔   |   ✔   |   ✔   |   ❌   |
 | text_sprite_fonts                |    0    |    0    |   ✔   |    ❌    |   ✔    |   ✔   |   ✔   |   ✔   |   ❌   |
 | text_font_loading                |    0    |    3    |   ✔   |    ✔    |   ❌    |   ✔   |   ✔   |   ✔   |   ✔   |