void Start()
{
// Here we can get away with a lower resolution for the render texture as it doesn't need the full float
flowMap = RTUtility.CreateRenderTextures(TEX_SIZE, RenderTextureFormat.ARGBHalf);
waterMap = RTUtility.CreateRenderTextures(TEX_SIZE, RenderTextureFormat.RFloat);
terrainMap = new RenderTexture(TEX_SIZE, TEX_SIZE, 0, RenderTextureFormat.RFloat)
{
wrapMode = TextureWrapMode.Clamp,
filterMode = FilterMode.Point
};
GenerateWorld();
// Clear all the render textures and generate the heightmap
RTUtility.ClearColor(terrainMap);
RTUtility.ClearColor(flowMap);
RTUtility.ClearColor(waterMap);
terrainMap = HeightmapGenerator.GenerateHeightMap(terrainMap, TERRAIN_HEIGHT, 8, 0.3f, 3f);
}
