865b216ebe
Most of the examples already working! Only some of them still fail, mostly related to data arrays...
73 lines
No EOL
3.2 KiB
Lua
73 lines
No EOL
3.2 KiB
Lua
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--
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-- raylib [models] example - Heightmap loading and drawing
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--
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-- This example has been created using raylib 1.6 (www.raylib.com)
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-- raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
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--
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-- Copyright (c) 2014-2016 Ramon Santamaria (@raysan5)
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--
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-- Initialization
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local screenWidth = 800
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local screenHeight = 450
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InitWindow(screenWidth, screenHeight, "raylib [models] example - heightmap loading and drawing")
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-- Define our custom camera to look into our 3d world
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local camera = Camera(Vector3(18.0, 16.0, 18.0), Vector3(0.0, 0.0, 0.0), Vector3(0.0, 1.0, 0.0), 45.0)
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local image = LoadImage("resources/heightmap.png") -- Load heightmap image (RAM)
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local texture = LoadTextureFromImage(image) -- Convert image to texture (VRAM)
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local map = LoadHeightmap(image, Vector3(16, 8, 16)) -- Load heightmap model with defined size
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map.material.texDiffuse = texture -- Set map diffuse texture
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local mapPosition = Vector3(-8.0, 0.0, -8.0) -- Set model position (depends on model scaling!)
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UnloadImage(image) -- Unload heightmap image from RAM, already uploaded to VRAM
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SetCameraMode(CameraMode.ORBITAL) -- Set an orbital camera mode
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SetCameraPosition(camera.position) -- Set internal camera position to match our custom camera position
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SetTargetFPS(60) -- Set our game to run at 60 frames-per-second
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-- Main game loop
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while not WindowShouldClose() do -- Detect window close button or ESC key
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-- Update
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camera = UpdateCamera(camera) -- Update internal camera and our camera
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-- Draw
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BeginDrawing()
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ClearBackground(RAYWHITE)
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Begin3dMode(camera)
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-- NOTE: Model is scaled to 1/4 of its original size (128x128 units)
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DrawModel(map, mapPosition, 1.0, RED)
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DrawGrid(20, 1.0)
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End3dMode()
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DrawTexture(texture, screenWidth - texture.width - 20, 20, WHITE)
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DrawRectangleLines(screenWidth - texture.width - 20, 20, texture.width, texture.height, GREEN)
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DrawFPS(10, 10)
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EndDrawing()
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end
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-- De-Initialization
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UnloadTexture(texture) -- Unload texture
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UnloadModel(map) -- Unload model
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CloseWindow() -- Close window and OpenGL context
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