/// <inheritdoc/>
public override void Load(PipelinePluginContext context)
{
base.Load(context);
// Mandatory render stages
var mainRenderStage = context.RenderSystem.GetOrCreateRenderStage("Main", "Main", new RenderOutputDescription(context.RenderContext.GraphicsDevice.Presenter.BackBuffer.ViewFormat, context.RenderContext.GraphicsDevice.Presenter.DepthStencilBuffer.ViewFormat));
var transparentRenderStage = context.RenderSystem.GetOrCreateRenderStage("Transparent", "Main", new RenderOutputDescription(context.RenderContext.GraphicsDevice.Presenter.BackBuffer.ViewFormat, context.RenderContext.GraphicsDevice.Presenter.DepthStencilBuffer.ViewFormat));
// Set default stage selector
RegisterRenderStageSelector(meshRenderStageSelector = new MeshTransparentRenderStageSelector
{
EffectName = ModelEffect,
MainRenderStage = mainRenderStage,
TransparentRenderStage = transparentRenderStage,
});
// Default pipeline state
RegisterPostProcessPipelineState((RenderNodeReference renderNodeReference, ref RenderNode renderNode, RenderObject renderObject, PipelineStateDescription pipelineState) =>
{
if (renderNode.RenderStage == transparentRenderStage)
{
pipelineState.BlendState = BlendStates.AlphaBlend;
pipelineState.DepthStencilState = DepthStencilStates.DepthRead;
}
var renderMesh = (RenderMesh)renderObject;
var cullModeOverride = renderMesh.MaterialInfo.CullMode;
var cullMode = pipelineState.RasterizerState.CullMode;
// No override, or already two-sided?
if (cullModeOverride.HasValue && cullMode != CullMode.None)
{
if (cullModeOverride.Value == CullMode.None)
{
// Override to two-sided
cullMode = CullMode.None;
}
else if (cullModeOverride.Value == cullMode)
{
// No or double flipping
cullMode = CullMode.Back;
}
else
{
// Single flipping
cullMode = CullMode.Front;
}
pipelineState.RasterizerState.CullMode = cullMode;
}
});
}
/// <inheritdoc/>
public override void Unload(PipelinePluginContext context)
{
meshRenderStageSelector = null;
base.Unload(context);
}
