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authorEric Anholt <[email protected]>2011-10-12 12:40:18 -0700
committerEric Anholt <[email protected]>2011-11-03 23:29:52 -0700
commitf53680857aeb2ac1fb71a0bac958769d4f83952d (patch)
treefe6414441dc559710e3c5b3b3da79cd6f070e81c /src/glx/applegl_glx.c
parente452fbe8718b4b84b682a775c5dc0153166f6ccc (diff)
swrast: MapRenderbuffer in separate depth/stencil readpixels fastpath
This introduces two new span helper functions we'll want to use in several places as we move to MapRenderbuffer, which pull out integer depth and stencil values from a renderbuffer mapping based on the renderbuffer format. v2: Use format_unpack helper for stencil read. v3: Clean up comment after conversion to format_unpack. Reviewed-by: Brian Paul <[email protected]>
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