dri: Add interface definition for DRI_RENDERER_QUERY extension
This will be used to let apps query hardware and driver limits before creating a GL context. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
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@ -1287,4 +1287,33 @@ typedef struct __DRIDriverVtableExtensionRec {
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const struct __DriverAPIRec *vtable;
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} __DRIDriverVtableExtension;
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/**
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* Query renderer driver extension
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*
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* This allows the window system layer (either EGL or GLX) to query aspects of
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* hardware and driver support without creating a context.
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*/
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#define __DRI2_RENDERER_QUERY "DRI_RENDERER_QUERY"
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#define __DRI2_RENDERER_QUERY_VERSION 1
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#define __DRI2_RENDERER_VENDOR_ID 0x0000
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#define __DRI2_RENDERER_DEVICE_ID 0x0001
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#define __DRI2_RENDERER_VERSION 0x0002
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#define __DRI2_RENDERER_ACCELERATED 0x0003
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#define __DRI2_RENDERER_VIDEO_MEMORY 0x0004
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#define __DRI2_RENDERER_UNIFIED_MEMORY_ARCHITECTURE 0x0005
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#define __DRI2_RENDERER_PREFERRED_PROFILE 0x0006
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#define __DRI2_RENDERER_OPENGL_CORE_PROFILE_VERSION 0x0007
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#define __DRI2_RENDERER_OPENGL_COMPATIBILITY_PROFILE_VERSION 0x0008
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#define __DRI2_RENDERER_OPENGL_ES_PROFILE_VERSION 0x0009
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#define __DRI2_RENDERER_OPENGL_ES2_PROFILE_VERSION 0x000a
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typedef struct __DRI2rendererQueryExtensionRec __DRI2rendererQueryExtension;
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struct __DRI2rendererQueryExtensionRec {
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__DRIextension base;
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int (*queryInteger)(__DRIscreen *screen, int attribute, unsigned int *val);
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int (*queryString)(__DRIscreen *screen, int attribute, const char **val);
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};
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#endif
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