C Specification

The XrCompositionLayerAlphaBlendFB structure is defined as:

typedef struct XrCompositionLayerAlphaBlendFB {
    XrStructureType    type;
    void*              next;
    XrBlendFactorFB    srcFactorColor;
    XrBlendFactorFB    dstFactorColor;
    XrBlendFactorFB    srcFactorAlpha;
    XrBlendFactorFB    dstFactorAlpha;
} XrCompositionLayerAlphaBlendFB;


Member Descriptions
  • type is the XrStructureType of this structure.

  • next is NULL or a pointer to the next structure in a structure chain.

  • srcFactorColor specifies the source color blend factor.

  • dstFactorColor specifies the destination color blend factor.

  • srcFactorAlpha specifies the source alpha blend factor.

  • dstFactorAlpha specifies the destination alpha blend factor.


XrCompositionLayerAlphaBlendFB provides applications with explicit control over source and destination blend factors.

The XrCompositionLayerAlphaBlendFB structure must be provided in the next chain of the XrCompositionLayerBaseHeader structure.

Valid Usage (Implicit)

See Also

Document Notes

For more information, see the OpenXR Specification

This page is extracted from the OpenXR Specification. Fixes and changes should be made to the Specification, not directly.

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