Examples renaming and test examples merge

Examples have been renamed for coherence with raylib modules and test
examples have been merged into examples folder.

examples/models_heightmap.c

@@ -0,0 +1,76 @@
+/*******************************************************************************************
+*
+*   raylib [models] example - Heightmap loading and drawing
+*
+*   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 [models] example - heightmap loading and drawing");
+
+    // Define the camera to look into our 3d world
+    Camera camera = {{ 10.0, 12.0, 10.0 }, { 0.0, 0.0, 0.0 }, { 0.0, 1.0, 0.0 }};
+
+    Image img = LoadImage("resources/heightmap.png");   // Load heightmap image (RAM)
+    Texture2D texture = CreateTexture(img, false);      // Convert image to texture (VRAM)
+    Model map = LoadHeightmap(img, 4);                  // Load heightmap model
+    SetModelTexture(&map, texture);                     // Bind texture to model
+    Vector3 mapPosition = { -4, 0.0, -4 };              // Set model position
+
+    UnloadImage(img);       // Unload heightmap image from RAM, already uploaded to VRAM
+    
+    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
+        //----------------------------------------------------------------------------------
+        // ...
+        //----------------------------------------------------------------------------------
+        
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+        
+            ClearBackground(RAYWHITE);
+            
+            Begin3dMode(camera);
+            
+                DrawModel(map, mapPosition, 0.5f, MAROON);
+                
+                DrawGrid(10.0, 1.0);
+                
+                DrawGizmo(mapPosition); 
+                
+            End3dMode();
+            
+            DrawFPS(10, 10);
+        
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    UnloadTexture(texture);     // Unload texture
+    UnloadModel(map);           // Unload model
+    
+    CloseWindow();              // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+    
+    return 0;
+}