public override void SetAdditionalShaderParams(GPUModelResource modelResource)
{
Config_Grass config = Config as Config_Grass;
modelResource.SetInt("size", Config.Amount);
Vector4 info = new Vector4(config.Segments, config.Segmentheight, config.Grasswidth, 0);
modelResource.SetVector("info", info);
}
public GPUGrassModel(Config_Grass config)
{
Config = config;
VerticesCount = Config.Amount * config.Segments * 2;
IndicesCount = Config.Amount * (config.Segments - 1) * 6;
VerticesKernelDimensions = new Vector2Int(Config.Amount, 1);
IndicesKernelDimensions = new Vector2Int(Config.Amount, config.Segments);
Spawnpoints = MapGeneration.GeneratePointsScattered(config.Grasswidth, config.Grasswidth, (uint)Config.Amount, 0); //todo: dependant on spawn config
VerticesKernelStride = Marshal.SizeOf(typeof(GPUModelVertex));
IndicesKernelStride = Marshal.SizeOf(typeof(int));
BuildDataComputeBufferType = ComputeBufferType.Append;
UpdateType = UpdateType.None;
}
