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+/*******************************************************************************************
+*
+* raylib [textures] example - Image loading and drawing on it
+*
+* NOTE: Images are loaded in CPU memory (RAM); textures are loaded in GPU memory (VRAM)
+*
+* Example originally created with raylib 1.4, last time updated with raylib 1.4
+*
+* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
+* BSD-like license that allows static linking with closed source software
+*
+* Copyright (c) 2016-2024 Ramon Santamaria (@raysan5)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(void)
+{
+ // Initialization
+ //--------------------------------------------------------------------------------------
+ const int screenWidth = 800;
+ const int screenHeight = 450;
+
+ InitWindow(screenWidth, screenHeight, "raylib [textures] example - image drawing");
+
+ // NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
+
+ Image cat = LoadImage("resources/cat.png"); // Load image in CPU memory (RAM)
+ ImageCrop(&cat, (Rectangle){ 100, 10, 280, 380 }); // Crop an image piece
+ ImageFlipHorizontal(&cat); // Flip cropped image horizontally
+ ImageResize(&cat, 150, 200); // Resize flipped-cropped image
+
+ Image parrots = LoadImage("resources/parrots.png"); // Load image in CPU memory (RAM)
+
+ // Draw one image over the other with a scaling of 1.5f
+ ImageDraw(&parrots, cat, (Rectangle){ 0, 0, (float)cat.width, (float)cat.height }, (Rectangle){ 30, 40, cat.width*1.5f, cat.height*1.5f }, WHITE);
+ ImageCrop(&parrots, (Rectangle){ 0, 50, (float)parrots.width, (float)parrots.height - 100 }); // Crop resulting image
+
+ // Draw on the image with a few image draw methods
+ ImageDrawPixel(&parrots, 10, 10, RAYWHITE);
+ ImageDrawCircleLines(&parrots, 10, 10, 5, RAYWHITE);
+ ImageDrawRectangle(&parrots, 5, 20, 10, 10, RAYWHITE);
+
+ UnloadImage(cat); // Unload image from RAM
+
+ // Load custom font for drawing on image
+ Font font = LoadFont("resources/custom_jupiter_crash.png");
+
+ // Draw over image using custom font
+ ImageDrawTextEx(&parrots, font, "PARROTS & CAT", (Vector2){ 300, 230 }, (float)font.baseSize, -2, WHITE);
+
+ UnloadFont(font); // Unload custom font (already drawn used on image)
+
+ Texture2D texture = LoadTextureFromImage(parrots); // Image converted to texture, uploaded to GPU memory (VRAM)
+ UnloadImage(parrots); // Once image has been converted to texture and uploaded to VRAM, it can be unloaded from RAM
+
+ SetTargetFPS(60);
+ //---------------------------------------------------------------------------------------
+
+ // 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 - 40, WHITE);
+ DrawRectangleLines(screenWidth/2 - texture.width/2, screenHeight/2 - texture.height/2 - 40, texture.width, texture.height, DARKGRAY);
+
+ DrawText("We are drawing only one texture from various images composed!", 240, 350, 10, DARKGRAY);
+ DrawText("Source images have been cropped, scaled, flipped and copied one over the other.", 190, 370, 10, DARKGRAY);
+
+ EndDrawing();
+ //----------------------------------------------------------------------------------
+ }
+
+ // De-Initialization
+ //--------------------------------------------------------------------------------------
+ UnloadTexture(texture); // Texture unloading
+
+ CloseWindow(); // Close window and OpenGL context
+ //--------------------------------------------------------------------------------------
+
+ return 0;
+}