/// <summary>
/// Do any changes required to the pipeline state.
/// </summary>
/// <param name="context"></param>
/// <param name="renderNodeReference"></param>
/// <param name="renderNode"></param>
/// <param name="renderObject"></param>
/// <param name="pipelineState"></param>
public virtual void ProcessPipelineState(RenderContext context, RenderNodeReference renderNodeReference, ref RenderNode renderNode, RenderObject renderObject, PipelineStateDescription pipelineState)
{
}
public abstract void Process(RenderObject renderObject);
public RenderNodeFeatureReference(RootRenderFeature rootRenderFeature, RenderNodeReference renderNode, RenderObject renderObject)
{
RootRenderFeature = rootRenderFeature;
RenderNode = renderNode;
RenderObject = renderObject;
}
/// <summary>
/// Removes a <see cref="RenderObject"/> from the rendering.
/// </summary>
/// <param name="renderObject"></param>
public void RemoveRenderObject(RenderObject renderObject)
{
var renderFeature = renderObject.RenderFeature;
renderFeature?.RemoveRenderObject(renderObject);
}
protected override void ProcessPipelineState(RenderContext context, RenderNodeReference renderNodeReference, ref RenderNode renderNode, RenderObject renderObject, PipelineStateDescription pipelineState)
{
var renderMesh = (RenderMesh)renderObject;
var drawData = renderMesh.ActiveMeshDraw;
if (drawData is StagedMeshDraw smd && smd.VertexBuffers == null)
{
smd.performStage(context.GraphicsDevice, smd);
}
pipelineState.InputElements = PrepareInputElements(pipelineState, drawData);
pipelineState.PrimitiveType = drawData.PrimitiveType;
// Prepare each sub render feature
foreach (var renderFeature in RenderFeatures)
{
renderFeature.ProcessPipelineState(context, renderNodeReference, ref renderNode, renderObject, pipelineState);
}
}
public override void Process(RenderNodeReference renderNodeReference, ref RenderNode renderNode, RenderObject renderObject, PipelineStateDescription pipelineState)
{
// Disable culling and depth clip
if (renderNode.RenderStage == VoxelRenderStage)
{
pipelineState.RasterizerState = new RasterizerStateDescription(CullMode.None)
{
DepthClipEnable = DepthClipping
};
pipelineState.DepthStencilState.DepthBufferEnable = false;
pipelineState.DepthStencilState.DepthBufferWriteEnable = false;
pipelineState.DepthStencilState.StencilEnable = false;
pipelineState.DepthStencilState.StencilWriteMask = 0;
pipelineState.DepthStencilState.StencilMask = 0;
pipelineState.BlendState.RenderTarget0.BlendEnable = false;
pipelineState.BlendState.IndependentBlendEnable = false;
}
}
public abstract void Process(RenderNodeReference renderNodeReference, ref RenderNode renderNode, RenderObject renderObject, PipelineStateDescription pipelineState);
/// <summary>
/// Called when a render object is removed.
/// </summary>
/// <param name="renderObject">The render object.</param>
protected virtual void OnRemoveRenderObject(RenderObject renderObject)
{
}
/// <summary>
/// Called when a render object is added.
/// </summary>
/// <param name="renderObject"></param>
protected virtual void OnAddRenderObject(RenderObject renderObject)
{
}
public override void Process(RenderNodeReference renderNodeReference, ref RenderNode renderNode, RenderObject renderObject, PipelineStateDescription pipelineState)
{
// Disable culling and depth clip
if (renderNode.RenderStage == VoxelRenderStage)
{
pipelineState.RasterizerState = new RasterizerStateDescription(CullMode.None)
{
DepthClipEnable = DepthClipping
};
}
}
/// <summary>
/// Implemented by subclasses to reset effect dependent data.
/// </summary>
protected virtual void InvalidateEffectPermutation(RenderObject renderObject, RenderEffect renderEffect)
{
}
protected override void ProcessPipelineState(RenderContext context, RenderNodeReference renderNodeReference, ref RenderNode renderNode, RenderObject renderObject, PipelineStateDescription pipelineState)
{
var renderMesh = (RenderMesh)renderObject;
var drawData = renderMesh.ActiveMeshDraw;
pipelineState.InputElements = PrepareInputElements(pipelineState, drawData);
pipelineState.PrimitiveType = drawData.PrimitiveType;
// Prepare each sub render feature
foreach (var renderFeature in RenderFeatures)
{
renderFeature.ProcessPipelineState(context, renderNodeReference, ref renderNode, renderObject, pipelineState);
}
}