1 files changed, 68 insertions, 0 deletions
diff --git a/examples/textures_to_image.c b/examples/textures_to_image.c
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+++ b/examples/textures_to_image.c
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+/*******************************************************************************************
+*
+*   raylib [textures] example - Retrieve image data from texture: GetTextureData() 
+*
+*   NOTE: Images are loaded in CPU memory (RAM); textures are loaded in GPU memory (VRAM)
+*
+*   This example has been created using raylib 1.1 (www.raylib.com)
+*   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+*
+*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+int main()
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    int screenWidth = 800;
+    int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [textures] example - texture to image");
+
+    // NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
+
+    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)
+    //---------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        // TODO: Update your variables here
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+
+            ClearBackground(RAYWHITE);
+
+            DrawTexture(texture, screenWidth/2 - texture.width/2, screenHeight/2 - texture.height/2, WHITE);
+
+            DrawText("this IS a texture loaded from an image!", 300, 370, 10, GRAY);
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    UnloadTexture(texture);       // Texture unloading
+
+    CloseWindow();                // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}
+\ No newline at end of file