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Review heightmap example for raylib 1.8

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This commit is contained in:
raysan5 2017-07-21 09:55:10 +02:00
parent 92729662f4
commit 163339991c
1 changed files with 10 additions and 8 deletions
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18
examples/models/models_heightmap.c
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@ -23,11 +23,14 @@ int main()
// Define our custom camera to look into our 3d world
Camera camera = {{ 18.0f, 16.0f, 18.0f }, { 0.0f, 0.0f, 0.0f }, { 0.0f, 1.0f, 0.0f }, 45.0f };
Image image = LoadImage("resources/heightmap.png"); // Load heightmap image (RAM)
Texture2D texture = LoadTextureFromImage(image); // Convert image to texture (VRAM)
Model map = LoadHeightmap(image, (Vector3){ 16, 8, 16 }); // Load heightmap model with defined size
map.material.texDiffuse = texture; // Set map diffuse texture
Vector3 mapPosition = { -8.0f, 0.0f, -8.0f }; // Set model position (depends on model scaling!)
Image image = LoadImage("resources/heightmap.png"); // Load heightmap image (RAM)
Texture2D texture = LoadTextureFromImage(image); // Convert image to texture (VRAM)
Mesh mesh = GenMeshHeightmap(image, (Vector3){ 16, 8, 16 }); // Generate heightmap mesh (RAM and VRAM)
Model model = LoadModelFromMesh(mesh); // Load model from generated mesh
model.material.maps[MAP_DIFFUSE].texture = texture; // Set map diffuse texture
Vector3 mapPosition = { -8.0f, 0.0f, -8.0f }; // Define model position
UnloadImage(image); // Unload heightmap image from RAM, already uploaded to VRAM
@ -52,8 +55,7 @@ int main()
Begin3dMode(camera);
// NOTE: Model is scaled to 1/4 of its original size (128x128 units)
DrawModel(map, mapPosition, 1.0f, RED);
DrawModel(model, mapPosition, 1.0f, RED);
DrawGrid(20, 1.0f);
@ -71,7 +73,7 @@ int main()
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadTexture(texture); // Unload texture
UnloadModel(map); // Unload model
UnloadModel(model); // Unload model
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------