public static EffectPipelineStateHandle GetHandle(ref EffectPipelineState state)
{
lock (Handles)
{
if (!Handles.TryGetValue(state, out var handle))
{
handle = new EffectPipelineStateHandle(state);
Handles.Add(state, handle);
}
return(handle);
}
}
private PipelineState GetPipelineState(EffectPipelineStateHandle pipelineStateHandle)
{
if (!_cachedPipelineStates.TryGetValue(pipelineStateHandle, out var result))
{
var description = PipelineStateDescription.Default;
description.PipelineLayout = _pipelineLayout;
description.RenderTargetFormat = _graphicsDevice.BackBufferFormat;
description.VertexDescriptor = _vertexDescriptor;
description.VertexShader = _vertexShader;
description.PixelShader = _pixelShader;
description.RasterizerState = pipelineStateHandle.EffectPipelineState.RasterizerState;
description.DepthStencilState = pipelineStateHandle.EffectPipelineState.DepthStencilState;
description.BlendState = pipelineStateHandle.EffectPipelineState.BlendState;
_cachedPipelineStates[pipelineStateHandle] = result = AddDisposable(new PipelineState(_graphicsDevice, description));
}
return(result);
}
public void SetPipelineState(EffectPipelineStateHandle pipelineStateHandle)
{
_pipelineState = GetPipelineState(pipelineStateHandle);
_dirtyFlags |= EffectDirtyFlags.PipelineState;
}