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80a0aeccfe
Removal of includes to reduce transitive includes in high traffic headers to reduce compile times Highlights * Skeleton and BonePose not leaked out of commonly used animation headers * AudioComponent leaking out less * Brush not leaking Level.h (Brush is included indirectly a lot) * VertexStreamComponent moved to its own file so Components.h can include that instead of VertexFactory (which would leak out all of RHI and others) #preflight 6365dd15c53af2f47f8d8c40 #rb none [CL 23003402 by henrik karlsson in ue5-main branch]
72 lines
1.8 KiB
C++
72 lines
1.8 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "RHIDefinitions.h"
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class FVertexBuffer;
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enum class EVertexStreamUsage : uint8
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{
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Default = 0 << 0,
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Instancing = 1 << 0,
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Overridden = 1 << 1,
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ManualFetch = 1 << 2
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};
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/**
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* A typed data source for a vertex factory which streams data from a vertex buffer.
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*/
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struct FVertexStreamComponent
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{
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/** The vertex buffer to stream data from. If null, no data can be read from this stream. */
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const FVertexBuffer* VertexBuffer = nullptr;
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/** The offset to the start of the vertex buffer fetch. */
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uint32 StreamOffset = 0;
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/** The offset of the data, relative to the beginning of each element in the vertex buffer. */
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uint8 Offset = 0;
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/** The stride of the data. */
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uint8 Stride = 0;
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/** The type of the data read from this stream. */
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TEnumAsByte<EVertexElementType> Type = VET_None;
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EVertexStreamUsage VertexStreamUsage = EVertexStreamUsage::Default;
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/**
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* Initializes the data stream to null.
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*/
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FVertexStreamComponent()
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{}
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/**
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* Minimal initialization constructor.
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*/
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FVertexStreamComponent(const FVertexBuffer* InVertexBuffer, uint32 InOffset, uint32 InStride, EVertexElementType InType, EVertexStreamUsage Usage = EVertexStreamUsage::Default) :
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VertexBuffer(InVertexBuffer),
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StreamOffset(0),
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Offset((uint8)InOffset),
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Stride((uint8)InStride),
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Type(InType),
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VertexStreamUsage(Usage)
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{
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check(InStride <= 0xFF);
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check(InOffset <= 0xFF);
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}
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FVertexStreamComponent(const FVertexBuffer* InVertexBuffer, uint32 InStreamOffset, uint32 InOffset, uint32 InStride, EVertexElementType InType, EVertexStreamUsage Usage = EVertexStreamUsage::Default) :
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VertexBuffer(InVertexBuffer),
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StreamOffset(InStreamOffset),
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Offset((uint8)InOffset),
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Stride((uint8)InStride),
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Type(InType),
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VertexStreamUsage(Usage)
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{
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check(InStride <= 0xFF);
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check(InOffset <= 0xFF);
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}
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};
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