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dri: Introduce new flags in __DRI_ATTRIB_RENDER_TYPE

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Mark __DRI_ATTRIB_FLOAT_MODE as deprecated, and introduce new flags to
__DRI_ATTRIB_RENDER_TYPE for float modes.  Both signed float
(fbconfig_float) and unsigned (packed_float) are introduced. The old
attribute should be set for both float modes.

v2 (idr): Require that the render mode from the DRI attributes matches the
render mode of the config exactly.  This is the behavior of the old code.

Signed-off-by: Tomasz Lis <tomasz.lis@intel.com>
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
This commit is contained in:
Tomasz Lis
2013-07-17 13:49:21 +02:00
committed by Ian Romanick
parent 4473af7aca
commit c37c367d38
4 changed files with 10 additions and 8 deletions
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include/GL/internal/dri_interface.h
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@@ -552,6 +552,8 @@ struct __DRIuseInvalidateExtensionRec {
#define __DRI_ATTRIB_RGBA_BIT 0x01
#define __DRI_ATTRIB_COLOR_INDEX_BIT 0x02
#define __DRI_ATTRIB_LUMINANCE_BIT 0x04
#define __DRI_ATTRIB_FLOAT_BIT 0x08
#define __DRI_ATTRIB_UNSIGNED_FLOAT_BIT 0x10
/* __DRI_ATTRIB_CONFIG_CAVEAT */
#define __DRI_ATTRIB_SLOW_BIT 0x01