MTLVisibilityResultMode.counting

Declaration

case counting

Discussion

The GPU writes a 64-bit integer to the visibility result buffer that is the number of samples that passed depth and stencil tests; this can be zero. Counting is not supported by all GPUs. Check the following documents to see whether a GPU family supports counting occlusion queries:

• Metal feature set tables (PDF)

• Metal feature set tables (Numbers)

See Also

Result modes

• MTLVisibilityResultMode.disabled
• MTLVisibilityResultMode.boolean