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  3. FMeshPassProcessor

FMeshPassProcessor

Base class of mesh processors, whose job is to transform [FMeshBatch](API\Runtime\Engine\FMeshBatch) draw descriptions received from scene proxy implementations into FMeshDrawCommands ready for the RHI command list

API > API/Runtime > API/Runtime/Renderer

Inheritance Hierarchy

References

   
Module Renderer
Header /Engine/Source/Runtime/Renderer/Public/MeshPassProcessor.h
Include #include "MeshPassProcessor.h"

Syntax

class FMeshPassProcessor : public IPSOCollector

Remarks

Base class of mesh processors, whose job is to transform FMeshBatch draw descriptions received from scene proxy implementations into FMeshDrawCommands ready for the RHI command list

Variables

  Type Name Description
Public variable FMeshPassDrawListContext * DrawListContext  
Public variable ERHIFeatureLevel::Type FeatureLevel  
Public variable EMeshPass::Type MeshPassType  
Public variable const FScene *__restrict Scene  
Public variable const FSceneView * ViewIfDynamicMeshCommand  

Constructors

  Type Name Description
Public function  

FMeshPassProcessor ( const FScene* InScene,
ERHIFeatureLevel::Type InFeatureLevel,
const FSceneView* InViewIfDynamicMeshCommand,
FMeshPassDrawListContext* InDrawListContext
)

  
Public function  

FMeshPassProcessor ( EMeshPass::Type InMeshPassType,
const FScene* InScene,
ERHIFeatureLevel::Type InFeatureLevel,
const FSceneView* InViewIfDynamicMeshCommand,
FMeshPassDrawListContext* InDrawListContext
)

  

Destructors

  Type Name Description
Public function Virtual    

Functions

  Type Name Description
Public function void

AddGraphicsPipelineStateInitializer ( const FPSOPrecacheVertexFactoryData& VertexFactoryData,
const FMaterial&__restrict MaterialResource,
const FMeshPassProcessorRenderState&__restrict DrawRenderState,
const FGraphicsPipelineRenderTargetsInfo&__restrict RenderTargetsInfo,
PassShadersType PassShaders,
ERasterizerFillMode MeshFillMode,
ERasterizerCullMode MeshCullMode,
EPrimitiveType PrimitiveType,
EMeshPassFeatures MeshPassFeatures,
bool bRequired,
TArray< FPSOPrecacheData >& PSOInitializers
)

  
Public function void

AddGraphicsPipelineStateInitializer ( const FPSOPrecacheVertexFactoryData& VertexFactoryData,
const FMaterial&__restrict MaterialResource,
const FMeshPassProcessorRenderState&__restrict DrawRenderState,
const FGraphicsPipelineRenderTargetsInfo&__restrict RenderTargetsInfo,
PassShadersType PassShaders,
ERasterizerFillMode MeshFillMode,
ERasterizerCullMode MeshCullMode,
EPrimitiveType PrimitiveType,
EMeshPassFeatures MeshPassFeatures,
ESubpassHint SubpassHint,
uint8 SubpassIndex,
bool bRequired,
TArray< FPSOPrecacheData >& PSOInitializers
)

  
Public function void

AddMeshBatch ( const FMeshBatch&__restrict MeshBatch,
uint64 BatchElementMask,
const FPrimitiveSceneProxy*__restrict PrimitiveSceneProxy,
int32 StaticMeshId
)

 Add a FMeshBatch to the pass.
Public function void

BuildMeshDrawCommands ( const FMeshBatch&__restrict MeshBatch,
uint64 BatchElementMask,
const FPrimitiveSceneProxy*__restrict PrimitiveSceneProxy,
const FMaterialRenderProxy&__restrict MaterialRenderProxy,
const FMaterial&__restrict MaterialResource,
const FMeshPassProcessorRenderState&__restrict DrawRenderState,
PassShadersType PassShaders,
ERasterizerFillMode MeshFillMode,
ERasterizerCullMode MeshCullMode,
FMeshDrawCommandSortKey SortKey,
EMeshPassFeatures MeshPassFeatures,
const ShaderElementDataType& ShaderElementData
)

  
Public function Static ERasterizerCullMode

ComputeMeshCullMode ( const FMaterial& InMaterialResource,
const FMeshDrawingPolicyOverrideSettings& InOverrideSettings
)

  
Public function Static ERasterizerFillMode

ComputeMeshFillMode ( const FMaterial& InMaterialResource,
const FMeshDrawingPolicyOverrideSettings& InOverrideSettings
)

  
Public function Static FMeshDrawingPolicyOverrideSettings

ComputeMeshOverrideSettings ( const FPSOPrecacheParams& PrecachePSOParams
)

  
Public function Static FMeshDrawingPolicyOverrideSettings  
Protected function Const FMeshDrawCommandPrimitiveIdInfo

GetDrawCommandPrimitiveId ( const FPrimitiveSceneInfo*__restrict PrimitiveSceneInfo,
const FMeshBatchElement& BatchElement
)

  
Public function Static ERasterizerCullMode

InverseCullMode ( ERasterizerCullMode CullMode
)

  
Public function void  
Protected function Const bool

ShouldSkipMeshDrawCommand ( const FMeshBatch&__restrict MeshBatch,
const FPrimitiveSceneProxy*__restrict PrimitiveSceneProxy
)

  

Overridden from IPSOCollector

  Type Name Description
Public function Virtual void

CollectPSOInitializers ( const FSceneTexturesConfig& SceneTexturesConfig,
const FMaterial& Material,
const FPSOPrecacheVertexFactoryData& VertexFactoryData,
const FPSOPrecacheParams& PreCacheParams,
TArray< FPSOPrecacheData >& PSOInitializers
)

 By default no PSOs collected.

Classes

  Type Name Description
Public struct FMeshDrawingPolicyOverrideSettings    

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