/// <summary>
/// Function to assign a list of <see cref="GorgonBlendState"/> objects to the pipeline.
/// </summary>
/// <param name="states">The states to apply to the pipeline</param>
/// <param name="startSlot">[Optional] The first slot to assign the states into.</param>
/// <returns>The fluent builder interface.</returns>
/// <exception cref="ArgumentNullException">Thrown when the <paramref name="startSlot"/> is less than 0, or greater than/equal to 8.</exception>
public GorgonPipelineStateBuilder BlendStates(IReadOnlyList <GorgonBlendState> states, int startSlot = 0)
{
if ((startSlot < 0) || (startSlot >= D3D11.OutputMergerStage.SimultaneousRenderTargetCount))
{
throw new ArgumentOutOfRangeException(nameof(startSlot), string.Format(Resources.GORGFX_ERR_BLEND_SLOT_INVALID, D3D11.OutputMergerStage.SimultaneousRenderTargetCount));
}
StateCopy.CopyBlendStates(_workState.RwBlendStates, states, startSlot);
return(this);
}
/// <summary>
/// Function to reset the pipeline state to the specified state passed in to the method.
/// </summary>
/// <param name="pipeState">The pipeline state to copy.</param>
/// <returns>The fluent interface for the builder.</returns>
public GorgonPipelineStateBuilder ResetTo(GorgonPipelineState pipeState)
{
if (pipeState == null)
{
Clear();
return(this);
}
_workState.RasterState = pipeState.RasterState;
_workState.DepthStencilState = pipeState.DepthStencilState;
_workState.PixelShader = pipeState.PixelShader;
_workState.VertexShader = pipeState.VertexShader;
_workState.GeometryShader = pipeState.GeometryShader;
_workState.DomainShader = pipeState.DomainShader;
_workState.HullShader = pipeState.HullShader;
_workState.PrimitiveType = pipeState.PrimitiveType;
_workState.IsIndependentBlendingEnabled = pipeState.IsIndependentBlendingEnabled;
_workState.IsAlphaToCoverageEnabled = pipeState.IsAlphaToCoverageEnabled;
StateCopy.CopyBlendStates(_workState.RwBlendStates, pipeState.RwBlendStates, 0);
return(this);
}
