public static GPUSurfaceBiome[] CreateGPUSurfaceBiomes(SurfaceBiomeDatabase.SurfaceBiomeList surfaceBiomes)
{
GPUSurfaceBiome[] gpuSurfaceBiomes = new GPUSurfaceBiome[surfaceBiomes.Count];
for (int i = 0; i < surfaceBiomes.Count; i++)
{
gpuSurfaceBiomes[i] = new GPUSurfaceBiome(surfaceBiomes[i]);
}
return(gpuSurfaceBiomes);
}
public static Texture2D CreateTexture(SurfaceBiomeDatabase.SurfaceBiomeList surfaceBiomes)
{
Texture2D texture = new Texture2D(surfaceBiomes.Count * EncodeSize, 1, TextureFormat.RGBAFloat, false, true);
int index = 0;
for (int i = 0; i < surfaceBiomes.Count; i++)
{
EncodeSurfaceRegion(surfaceBiomes[i], texture, index, out index);
}
texture.wrapMode = TextureWrapMode.Clamp;
texture.filterMode = FilterMode.Point;
texture.Apply();
return(texture);
}
public void Init(string mapSeed, int cubesPerAxis, float cubeSize, SurfaceBiomeDatabase.SurfaceBiomeList surfaceBiomes, CaveBiomeDatabase.CaveBiomeList caveBiomes, List <Region> regions)
{
//GPU
Vector3[] SurfaceOctaveOffsets = GenerateMapOctaveOffsets(mapSeed, false);
Vector3[] CaveOctaveOffsets = GenerateMapOctaveOffsets(mapSeed, true);
GPUSurfaceBiome[] GPUSurfaceBiomes = GPUSurfaceBiome.CreateGPUSurfaceBiomes(surfaceBiomes);
GPUCaveBiome[] GPUCaveBiomes = GPUCaveBiome.CreateGPUCaveBiomes(caveBiomes);
GPURegion[] GPURegions = GPURegion.CreateGPURegions(regions);
//Kernal
Kernel = NoiseShader.FindKernel("NoiseGenerator");
//Sets
NoiseShader.SetInts("VoxelDimensions", new int[3] {
cubesPerAxis, cubesPerAxis, cubesPerAxis
});
NoiseShader.SetFloat("CubeSize", cubeSize);
NoiseShader.SetInt("CubesPerAxis", cubesPerAxis);
NoiseShader.SetInt("SurfaceOctaves", SurfaceOctaves);
NoiseShader.SetFloat("SurfaceLacunarity", SurfaceLacunarity);
NoiseShader.SetFloat("SurfaceScale", SurfaceScale);
NoiseShader.SetInt("CaveOctaves", CaveOctaves);
NoiseShader.SetFloat("CaveLacunarity", CaveLacunarity);
NoiseShader.SetFloat("CaveScale", CaveScale);
NoiseShader.SetInt("SurfaceBiomesCount", GPUSurfaceBiomes.Length);
NoiseShader.SetInt("CaveBiomesCount", GPUCaveBiomes.Length);
NoiseShader.SetInt("RegionsCount", GPURegions.Length);
//StructuredBuffer sets
SurfaceOctaveOffsetsBuffer = new ComputeBuffer(SurfaceOctaves, Stride.Vector3Stride);
CaveOctaveOffsetsBuffer = new ComputeBuffer(CaveOctaves, Stride.Vector3Stride);
GPUSurfaceBiomesBuffer = new ComputeBuffer(GPUSurfaceBiomes.Length, GPUSurfaceBiome.Stride);
GPUCaveBiomesBuffer = new ComputeBuffer(GPUCaveBiomes.Length, GPUCaveBiome.Stride);
GPURegionsBuffer = new ComputeBuffer(GPURegions.Length, GPURegion.Stride);
SurfaceOctaveOffsetsBuffer.SetData(SurfaceOctaveOffsets);
CaveOctaveOffsetsBuffer.SetData(CaveOctaveOffsets);
GPUSurfaceBiomesBuffer.SetData(GPUSurfaceBiomes);
GPUCaveBiomesBuffer.SetData(GPUCaveBiomes);
GPURegionsBuffer.SetData(GPURegions);
NoiseShader.SetBuffer(Kernel, "SurfaceOctaveOffsets", SurfaceOctaveOffsetsBuffer);
NoiseShader.SetBuffer(Kernel, "CaveOctaveOffsets", CaveOctaveOffsetsBuffer);
NoiseShader.SetBuffer(Kernel, "SurfaceBiomes", GPUSurfaceBiomesBuffer);
NoiseShader.SetBuffer(Kernel, "CaveBiomes", GPUCaveBiomesBuffer);
NoiseShader.SetBuffer(Kernel, "Regions", GPURegionsBuffer);
}
