UPDATED: examples to raylib 4.0

Some new examples added

1 files changed, 0 insertions, 199 deletions

diff --git a/examples/web/textures/textures_image_processing.c b/examples/web/textures/textures_image_processing.c
deleted file mode 100644
index 00282d0..0000000
--- a/examples/web/textures/textures_image_processing.c
+++ /dev/null
@@ -1,199 +0,0 @@
-/*******************************************************************************************
-*
-*   raylib [textures] example - Image processing
-*
-*   NOTE: Images are loaded in CPU memory (RAM); textures are loaded in GPU memory (VRAM)
-*
-*   This example has been created using raylib 3.5 (www.raylib.com)
-*   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
-*
-*   Copyright (c) 2016 Ramon Santamaria (@raysan5)
-*
-********************************************************************************************/
-
-#include "raylib.h"
-
-#include <stdlib.h>             // Required for: free()
-
-#if defined(PLATFORM_WEB)
-    #include <emscripten/emscripten.h>
-#endif
-
-#define NUM_PROCESSES    8
-
-//----------------------------------------------------------------------------------
-// Global Variables Definition
-//----------------------------------------------------------------------------------
-const int screenWidth = 800;
-const int screenHeight = 450;
-
-typedef enum {
-    NONE = 0,
-    COLOR_GRAYSCALE,
-    COLOR_TINT,
-    COLOR_INVERT,
-    COLOR_CONTRAST,
-    COLOR_BRIGHTNESS,
-    FLIP_VERTICAL,
-    FLIP_HORIZONTAL
-} ImageProcess;
-
-static const char *processText[] = {
-    "NO PROCESSING",
-    "COLOR GRAYSCALE",
-    "COLOR TINT",
-    "COLOR INVERT",
-    "COLOR CONTRAST",
-    "COLOR BRIGHTNESS",
-    "FLIP VERTICAL",
-    "FLIP HORIZONTAL"
-};
-
-static Image imOrigin = { 0 };
-static Texture2D texture = { 0 };
-
-static Image imCopy = { 0 };
-
-static int currentProcess = NONE;
-static bool textureReload = false;
-
-static Rectangle toggleRecs[NUM_PROCESSES] = { 0 };
-int mouseHoverRec = -1;
-
-//----------------------------------------------------------------------------------
-// Module Functions Declaration
-//----------------------------------------------------------------------------------
-void UpdateDrawFrame(void);     // Update and Draw one frame
-
-//----------------------------------------------------------------------------------
-// Program Main Entry Point
-//----------------------------------------------------------------------------------
-int main(void)
-{
-    // Initialization
-    //--------------------------------------------------------------------------------------
-    InitWindow(screenWidth, screenHeight, "raylib [textures] example - image processing");
-
-    // NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
-
-    imOrigin = LoadImage("resources/parrots.png");   // Loaded in CPU memory (RAM)
-    ImageFormat(&imOrigin, PIXELFORMAT_UNCOMPRESSED_R8G8B8A8);   // Format image to RGBA 32bit (required for texture update)
-    texture = LoadTextureFromImage(imOrigin);        // Image converted to texture, GPU memory (VRAM)
-
-    for (int i = 0; i < NUM_PROCESSES; i++) toggleRecs[i] = (Rectangle){ 40.0f, (float)(50 + 32*i), 150.0f, 30.0f };
-
-#if defined(PLATFORM_WEB)
-    emscripten_set_main_loop(UpdateDrawFrame, 60, 1);
-#else
-    SetTargetFPS(60);   // Set our game to run at 60 frames-per-second
-    //--------------------------------------------------------------------------------------
-
-    // Main game loop
-    while (!WindowShouldClose())    // Detect window close button or ESC key
-    {
-        UpdateDrawFrame();
-    }
-#endif
-
-    // De-Initialization
-    //--------------------------------------------------------------------------------------
-    UnloadTexture(texture);       // Unload texture from VRAM
-    UnloadImage(imOrigin);        // Unload image-origin from RAM
-    UnloadImage(imCopy);          // Unload image-copy from RAM
-
-    CloseWindow();                // Close window and OpenGL context
-    //--------------------------------------------------------------------------------------
-
-    return 0;
-}
-
-//----------------------------------------------------------------------------------
-// Module Functions Definition
-//----------------------------------------------------------------------------------
-void UpdateDrawFrame(void)
-{
-    // Update
-    //----------------------------------------------------------------------------------
-    // Mouse toggle group logic
-    for (int i = 0; i < NUM_PROCESSES; i++)
-    {
-        if (CheckCollisionPointRec(GetMousePosition(), toggleRecs[i]))
-        {
-            mouseHoverRec = i;
-
-            if (IsMouseButtonReleased(MOUSE_LEFT_BUTTON))
-            {
-                currentProcess = i;
-                textureReload = true;
-            }
-            break;
-        }
-        else mouseHoverRec = -1;
-    }
-        
-    // Keyboard toggle group logic
-    
-    if (IsKeyPressed(KEY_DOWN))
-    {
-        currentProcess++;
-        if (currentProcess > (NUM_PROCESSES - 1)) currentProcess = 0;
-        textureReload = true;
-    }
-    else if (IsKeyPressed(KEY_UP))
-    {
-        currentProcess--;
-        if (currentProcess < 0) currentProcess = 7;
-        textureReload = true;
-    }
-
-    // Reload texture when required
-    if (textureReload)
-    {
-        UnloadImage(imCopy);            // Unload image-copy data
-        imCopy = ImageCopy(imOrigin);      // Restore image-copy from image-origin
-            
-        // 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)
-        {
-            case COLOR_GRAYSCALE: ImageColorGrayscale(&imCopy); break;
-            case COLOR_TINT: ImageColorTint(&imCopy, GREEN); break;
-            case COLOR_INVERT: ImageColorInvert(&imCopy); break;
-            case COLOR_CONTRAST: ImageColorContrast(&imCopy, -40); break;
-            case COLOR_BRIGHTNESS: ImageColorBrightness(&imCopy, -80); break;
-            case FLIP_VERTICAL: ImageFlipVertical(&imCopy); break;
-            case FLIP_HORIZONTAL: ImageFlipHorizontal(&imCopy); break;
-            default: break;
-        }
-
-        Color *pixels = LoadImageColors(imCopy);    // Load pixel data from image (RGBA 32bit)
-        UpdateTexture(texture, pixels);             // Update texture with new image data
-        UnloadImageColors(pixels);                  // Unload pixels data from RAM
-
-        textureReload = false;
-    }
-    //----------------------------------------------------------------------------------
-
-    // Draw
-    //----------------------------------------------------------------------------------
-    BeginDrawing();
-
-        ClearBackground(RAYWHITE);
-
-        DrawText("IMAGE PROCESSING:", 40, 30, 10, DARKGRAY);
-
-        // Draw rectangles
-        for (int i = 0; i < NUM_PROCESSES; i++)
-        {
-            DrawRectangleRec(toggleRecs[i], ((i == currentProcess) || (i == mouseHoverRec)) ? SKYBLUE : LIGHTGRAY);
-            DrawRectangleLines((int)toggleRecs[i].x, (int) toggleRecs[i].y, (int) toggleRecs[i].width, (int) toggleRecs[i].height, ((i == currentProcess) || (i == mouseHoverRec)) ? BLUE : GRAY);
-            DrawText( processText[i], (int)( toggleRecs[i].x + toggleRecs[i].width/2 - MeasureText(processText[i], 10)/2), (int) toggleRecs[i].y + 11, 10, ((i == currentProcess) || (i == mouseHoverRec)) ? DARKBLUE : DARKGRAY);
-        }
-
-        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();
-    //----------------------------------------------------------------------------------
-}
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