EMaterialExposedViewProperty | Unreal Engine 5.7 Documentation

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Name	EMaterialExposedViewProperty
Type	enum
Header File	/Engine/Source/Runtime/Engine/Public/Materials/MaterialExpressionViewProperty.h
Include Path	#include "Materials/MaterialExpressionViewProperty.h"

Syntax

enum EMaterialExposedViewProperty  
{  
    MEVP_BufferSize,  
    MEVP_FieldOfView,  
    MEVP_TanHalfFieldOfView,  
    MEVP_ViewSize,  
    MEVP_WorldSpaceViewPosition,  
    MEVP_WorldSpaceCameraPosition,  
    MEVP_ViewportOffset,  
    MEVP_TemporalSampleCount,  
    MEVP_TemporalSampleIndex,  
    MEVP_TemporalSampleOffset,  
    MEVP_RuntimeVirtualTextureOutputLevel,  
    MEVP_RuntimeVirtualTextureOutputDerivative,  
    MEVP_PreExposure,  
    MEVP_RuntimeVirtualTextureMaxLevel,  
    MEVP_ResolutionFraction,  
    MEVP_PostVolumeUserFlags,  
    MEVP_FirstPersonFieldOfView,  
    MEVP_FirstPersonTanHalfFieldOfView,  
    MEVP_FirstPersonScale,  
    MEVP_NearPlane,  
    MEVP_MAX,  
}

Values

Name	Remarks
MEVP_BufferSize	Horizontal and vertical size of the view's buffer in pixels
MEVP_FieldOfView	Horizontal and vertical field of view angles in radian
MEVP_TanHalfFieldOfView	Tan(FieldOfView * 0.5)
MEVP_ViewSize	Horizontal and vertical size of the view in pixels
MEVP_WorldSpaceViewPosition	Absolute world space view position (differs from the camera position in the shadow passes)
MEVP_WorldSpaceCameraPosition	Absolute world space camera position
MEVP_ViewportOffset	Horizontal and vertical position of the viewport in pixels within the buffer.
MEVP_TemporalSampleCount	Number of temporal AA sample used across multiple to converge to anti aliased output.
MEVP_TemporalSampleIndex	Index of the Temporal AA jitter for this frame.
MEVP_TemporalSampleOffset	Offset of the temporal sample for this frame in pixel size.
MEVP_RuntimeVirtualTextureOutputLevel	Mip Level that Runtime Virtual Texture Output is rendering to.
MEVP_RuntimeVirtualTextureOutputDerivative	World space derivatives for Runtime Virtual Texture Output.
MEVP_PreExposure	Pre Exposure
MEVP_RuntimeVirtualTextureMaxLevel	Maximum mip level of Runtime Virtual Texture that Runtime Virtual Texture Output is rendering to.
MEVP_ResolutionFraction	Screen percentage at which the rendering resolution happens, to allow tech-art to remain consistent with dynamic resolution.
MEVP_PostVolumeUserFlags	Post process volume user flags, useful for varying the behavior of a material per view
MEVP_FirstPersonFieldOfView	Horizontal and vertical first person field of view angles in radian
MEVP_FirstPersonTanHalfFieldOfView	Tan(FirstPersonFieldOfView * 0.5)
MEVP_FirstPersonScale	Scaling factor applied to first person primitives to keep them from intersecting with the scene.
MEVP_NearPlane	Near plane.
MEVP_MAX

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Syntax

Values