HgiAttachmentDesc Struct Reference

Describes the properties of a framebuffer attachment. More...

Public Attributes
HgiFormat	format
HgiTextureUsage	usage
HgiAttachmentLoadOp	loadOp
HgiAttachmentStoreOp	storeOp
GfVec4f	clearValue
bool	blendEnabled
HgiBlendFactor	srcColorBlendFactor
HgiBlendFactor	dstColorBlendFactor
HgiBlendOp	colorBlendOp
HgiBlendFactor	srcAlphaBlendFactor
HgiBlendFactor	dstAlphaBlendFactor
HgiBlendOp	alphaBlendOp

Detailed Description

Describes the properties of a framebuffer attachment.

• format: The format of the attachment. Must match what is set in HgiTextureDesc.
• usage: Describes how the texture is intended to be used. Must match what is set in HgiTextureDesc.
• loadOp: The operation to perform on the attachment pixel data prior to rendering.
• storeOp: The operation to perform on the attachment pixel data after rendering.
• clearValue: The value to clear the attachment with (r,g,b,a) or (depth,stencil,x,x)
• blendEnabled: Determines if a blend operation should be applied to the attachment.
• ***BlendFactor: The blend factors for source and destination.
• ***BlendOp: The blending operation.

Definition at line 61 of file attachmentDesc.h.

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The documentation for this struct was generated from the following file:

• pxr/imaging/hgi/attachmentDesc.h