public GameOfLifeCalculator()
{
var d = RenderFrame.Instance.device;
var ShaderInputTexDescription = new Texture2DDescription
{
ArraySize = 1,
Width = Config.Width,
Height = Config.Height,
BindFlags = BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
Format = Format.R8G8B8A8_UNorm,
Usage = ResourceUsage.Default,
MipLevels = 1,
SampleDescription = new SampleDescription(1, 0)
};
ScreenBufferShaderResourceTexture = new Texture2D(d, ShaderInputTexDescription);
ScreenBufferShaderResource = new ShaderResourceView(d, ScreenBufferShaderResourceTexture);
randomTex = Texture2D.FromFile(d, @".\Content\Noise.png");
randomTexView = new ShaderResourceView(d, randomTex);
ShaderInputTexDescription.BindFlags = BindFlags.RenderTarget;
OffscreenRenderTargetTexture = new Texture2D(d, ShaderInputTexDescription);
OffscreenRenderTarget = new RenderTargetView(d, OffscreenRenderTargetTexture);
d.ImmediateContext.ClearRenderTargetView(OffscreenRenderTarget, Color.Black);
GoLPS = ShaderProvider.CompilePS("./Shader/GoL.fx");
GoLVS = ShaderProvider.CompileVS("./Shader/GoL.fx");
CBuffer = new Buffer(d, Vector4.SizeInBytes * 2, ResourceUsage.Dynamic, BindFlags.ConstantBuffer, CpuAccessFlags.Write, ResourceOptionFlags.None, 0);
quad = Mesh.ScreenQuad();
}
public TextureInput(Device d)
{
inputVS = ShaderProvider.CompileVS("./Shader/TextureInput.fx");
inputPS = ShaderProvider.CompilePS("./Shader/TextureInput.fx");
strokeInfoBuffer = new Buffer(d, Vector4.SizeInBytes * MaxStrokesPerFrame * 2, ResourceUsage.Dynamic, BindFlags.ConstantBuffer, CpuAccessFlags.Write, ResourceOptionFlags.None, 0);
miscInfoBuffer = new Buffer(d, Vector4.SizeInBytes, ResourceUsage.Dynamic, BindFlags.ConstantBuffer, CpuAccessFlags.Write, ResourceOptionFlags.None, 0);
quad = Mesh.ScreenQuad();
DataBox databoxPS = d.ImmediateContext.MapSubresource(miscInfoBuffer, 0, MapMode.WriteDiscard, 0);
databoxPS.Data.Position = 0;
databoxPS.Data.Write(new Vector4(Config.Width, Config.Height, 0, 0));
d.ImmediateContext.UnmapSubresource(miscInfoBuffer, 0);
}
