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authorRay <[email protected]>2017-04-09 23:46:47 +0200
committerRay <[email protected]>2017-04-09 23:46:47 +0200
commitf7bebf9861734c47d0840868f243b186a59a96ba (patch)
treef5ca2d320c680ef5926b5455e4498646031cd5ac /docs/examples/src/textures_srcrec_dstrec.c
parent8374460c3986b16c68a6dea0643e9af541987d52 (diff)
downloadraylib-f7bebf9861734c47d0840868f243b186a59a96ba.tar.gz
raylib-f7bebf9861734c47d0840868f243b186a59a96ba.zip
Working on web examples
Reorganizing folders Review examples Work on makefile and loader.html
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-/*******************************************************************************************
-*
-* raylib [textures] example - Texture source and destination rectangles
-*
-* This example has been created using raylib 1.3 (www.raylib.com)
-* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
-*
-* Copyright (c) 2015 Ramon Santamaria (@raysan5)
-*
-********************************************************************************************/
-
-#include "raylib.h"
-
-int main()
-{
- // Initialization
- //--------------------------------------------------------------------------------------
- int screenWidth = 800;
- int screenHeight = 450;
-
- InitWindow(screenWidth, screenHeight, "raylib [textures] examples - texture source and destination rectangles");
-
- // NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
- Texture2D guybrush = LoadTexture("resources/guybrush.png"); // Texture loading
-
- int frameWidth = guybrush.width/7;
- int frameHeight = guybrush.height;
-
- // NOTE: Source rectangle (part of the texture to use for drawing)
- Rectangle sourceRec = { 0, 0, frameWidth, frameHeight };
-
- // NOTE: Destination rectangle (screen rectangle where drawing part of texture)
- Rectangle destRec = { screenWidth/2, screenHeight/2, frameWidth*2, frameHeight*2 };
-
- // NOTE: Origin of the texture (rotation/scale point), it's relative to destination rectangle size
- Vector2 origin = { frameWidth, frameHeight };
-
- int rotation = 0;
-
- SetTargetFPS(60);
- //--------------------------------------------------------------------------------------
-
- // Main game loop
- while (!WindowShouldClose()) // Detect window close button or ESC key
- {
- // Update
- //----------------------------------------------------------------------------------
- rotation++;
- //----------------------------------------------------------------------------------
-
- // Draw
- //----------------------------------------------------------------------------------
- BeginDrawing();
-
- ClearBackground(RAYWHITE);
-
- // NOTE: Using DrawTexturePro() we can easily rotate and scale the part of the texture we draw
- // sourceRec defines the part of the texture we use for drawing
- // destRec defines the rectangle where our texture part will fit (scaling it to fit)
- // origin defines the point of the texture used as reference for rotation and scaling
- // rotation defines the texture rotation (using origin as rotation point)
- DrawTexturePro(guybrush, sourceRec, destRec, origin, rotation, WHITE);
-
- DrawLine(destRec.x, 0, destRec.x, screenHeight, GRAY);
- DrawLine(0, destRec.y, screenWidth, destRec.y, GRAY);
-
- EndDrawing();
- //----------------------------------------------------------------------------------
- }
-
- // De-Initialization
- //--------------------------------------------------------------------------------------
- UnloadTexture(guybrush); // Texture unloading
-
- CloseWindow(); // Close window and OpenGL context
- //--------------------------------------------------------------------------------------
-
- return 0;
-} \ No newline at end of file