BaseDynamicMeshComponent.h File Reference

#include "CoreMinimal.h"
#include "Components/MeshComponent.h"
#include "InteractiveToolObjects.h"
#include "Changes/MeshVertexChange.h"
#include "Changes/MeshChange.h"
#include "Changes/MeshReplacementChange.h"
#include "MeshConversionOptions.h"
#include "DynamicMesh/DynamicMesh3.h"
#include "UDynamicMesh.h"
#include "BaseDynamicMeshComponent.generated.h"

Go to the source code of this file.

Classes
class	UBaseDynamicMeshComponent

Enumerations
enum class	EMeshRenderAttributeFlags : uint8 {   None = 0 , Positions = 1 , VertexColors = 1<<1 , VertexNormals = 1<<2 ,   VertexUVs = 1<<3 , SecondaryIndexBuffers = 1<<4 , AllVertexAttribs = Positions | VertexColors | VertexNormals | VertexUVs }
enum class	EDynamicMeshComponentTangentsMode : uint8 { NoTangents , AutoCalculated , UMETA =(DisplayName = "From Dynamic Mesh") , Default = 255 }
enum class	EDynamicMeshComponentColorOverrideMode : uint8 { None , VertexColors , Polygroups , Constant }
enum class	EDynamicMeshDrawPath : uint8 { DynamicDraw = 0 , StaticDraw = 1 }
enum class	EDynamicMeshVertexColorTransformMode : uint8 { NoTransform = 0 , LinearToSRGB , UMETA =(DisplayName = "SRGB To Linear") }

Functions
	ENUM_CLASS_FLAGS (EMeshRenderAttributeFlags)

Enumeration Type Documentation

EDynamicMeshComponentColorOverrideMode

enum class EDynamicMeshComponentColorOverrideMode : uint8

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Color Override Modes

Enumerator
None	No Color Override enabled
VertexColors	Vertex Colors are displayed
Polygroups	Polygroup Colors are displayed
Constant	Constant Color is displayed

EDynamicMeshComponentTangentsMode

enum class EDynamicMeshComponentTangentsMode : uint8

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Tangent calculation modes

Enumerator
NoTangents	Tangents are not used/available, proceed accordingly (eg generate arbitrary orthogonal basis)
AutoCalculated	Tangents will be automatically calculated on demand. Note that mesh changes due to tangents calculation will not be broadcast via MeshChange events!
UMETA	Tangents are externally provided via the FDynamicMesh3 AttributeSet
Default	Tangents mode will be set to the most commonly-useful default – currently "From Dynamic Mesh"

EDynamicMeshDrawPath

enum class EDynamicMeshDrawPath : uint8

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Draw Path to use

Enumerator
DynamicDraw	Use the dynamic draw path, intended for meshes that update on most frames
StaticDraw	Use the static draw path, for meshes that do not change on most frames

EDynamicMeshVertexColorTransformMode

enum class EDynamicMeshVertexColorTransformMode : uint8

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Mesh Signed Distance Field (SDF) mode Color Transform to apply to Vertex Colors when converting from internal DynamicMesh Color attributes (eg Color Overlay stored in FVector4f) to RHI Render Buffers (FColor).

Note that UStaticMesh assumes the Source Mesh colors are Linear and always converts to SRGB.

Enumerator
NoTransform	Do not apply any color-space transform to Vertex Colors
LinearToSRGB	Assume Vertex Colors are in Linear space and transform to SRGB
UMETA	Assume Vertex Colors are in SRGB space and convert to Linear

EMeshRenderAttributeFlags

enum class EMeshRenderAttributeFlags : uint8

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EMeshRenderAttributeFlags is used to identify different mesh rendering attributes, for things like fast-update functions

Enumerator
None
Positions
VertexColors
VertexNormals
VertexUVs
SecondaryIndexBuffers
AllVertexAttribs

Function Documentation

ENUM_CLASS_FLAGS()

ENUM_CLASS_FLAGS

(

EMeshRenderAttributeFlags

)