Description
PointSize-
Decorating a variable with the
PointSizebuilt-in decoration will make that variable contain the size of point primitives or the final rasterization of polygons if polygon mode isVK_POLYGON_MODE_POINTwhenVkPhysicalDeviceMaintenance5Properties::polygonModePointSizeis set toVK_TRUE. The value written to the variable decorated withPointSizeby the last pre-rasterization shader stage in the pipeline is used as the framebuffer-space size of points produced by rasterization. If themaintenance5feature is enabled and a value is not written to a variable decorated withPointSize, a value of 1.0 is used as the size of points.
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Document Notes
For more information, see the Vulkan Specification
This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.