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authorAlejandro PiƱeiro <[email protected]>2015-12-19 11:02:21 +0100
committerEduardo Lima Mitev <[email protected]>2016-03-03 15:14:06 +0100
commitb750144b0a5be87b5ed3008f3373b1f96722b9bd (patch)
tree5038c5c5c648b02bcb508fab37801fca077df989 /src/mesa/main/texcompress_rgtc.h
parente98a3c799f5db65966f87c5d59552ae22a001084 (diff)
mesa/formatquery: support for IMAGE_FORMAT_COMPATIBILITY_TYPE
From arb_internalformat_query2 spec: "IMAGE_FORMAT_COMPATIBILITY_TYPE: The matching criteria use for the resource when used as an image textures is returned in <params>. This is equivalent to calling GetTexParameter with <value> set to IMAGE_FORMAT_COMPATIBILITY_TYPE." Current implementation of GetTexParameter for this case returns a field of a texture object, so the support of this pname was implemented creating a temporal texture object and returning that value. It is worth to mention that right now that field is not reassigned after initialization. So it is somehow hardcoded. An alternative option would be return that value. That doesn't seems really scalable though. v2: use _mesa_has## instead of direct ctx->Extensions access (Nanley Chery) Reviewed-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/mesa/main/texcompress_rgtc.h')
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