If the renderer supports the core profile the query returned incorrectly 0x8 as value, because it was using (1U << __DRI_API_OPENGL_CORE) for the returned value.
The same happened with the compatibility profile. It returned 0x1 (1U << __DRI_API_OPENGL) instead of 0x2. Used defines for the incorrect behavior: dri_interface.h: #define __DRI_API_OPENGL 0 dri_interface.h: #define __DRI_API_OPENGL_CORE 3 Now we return GLX_CONTEXT_CORE_PROFILE_BIT_ARB (0x1) for a preferred core context profile and GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB (0x2) for a preferred compatibility context profile. Cc: "10.3 10.4 10.5" <mesa-sta...@lists.freedesktop.org> Signed-off-by: Andreas Boll <andreas.boll....@gmail.com> --- I've noticed this wrong behavior while testing Adam's glxinfo changes [1] (glxinfo: Add support for GLX_MESA_query_renderer) For reproducing this bug and/or testing this and the previous patch just run glxinfo | grep "Preferred profile" Andreas. [1] http://cgit.freedesktop.org/mesa/demos/commit/?id=999b6950c644266bb871e79438751bdba2fa2a08 src/mesa/drivers/dri/common/utils.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/mesa/drivers/dri/common/utils.c b/src/mesa/drivers/dri/common/utils.c index ccdc971..08e0d79 100644 --- a/src/mesa/drivers/dri/common/utils.c +++ b/src/mesa/drivers/dri/common/utils.c @@ -522,7 +522,8 @@ driQueryRendererIntegerCommon(__DRIscreen *psp, int param, unsigned int *value) } case __DRI2_RENDERER_PREFERRED_PROFILE: value[0] = (psp->max_gl_core_version != 0) - ? (1U << __DRI_API_OPENGL_CORE) : (1U << __DRI_API_OPENGL); + ? GLX_CONTEXT_CORE_PROFILE_BIT_ARB + : GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB; return 0; case __DRI2_RENDERER_OPENGL_CORE_PROFILE_VERSION: value[0] = psp->max_gl_core_version / 10; -- 2.1.4 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev