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i965: Allow creation of OpenGL 3.1 contexts

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v2: Fix API_OPENGL_CORE handling when TEXTURE_FLOAT_ENABLED is not
defined.  Based on review feedback from Eric Anholt.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Ian Romanick 2012-08-07 12:50:44 -07:00
parent 2a33a99737
commit 0e0d664461
1 changed files with 19 additions and 0 deletions
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19
src/mesa/drivers/dri/i965/brw_context.c
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@ -109,6 +109,25 @@ brwCreateContext(int api,
case API_OPENGLES:
case API_OPENGLES2:
break;
case API_OPENGL_CORE: {
#ifdef TEXTURE_FLOAT_ENABLED
const unsigned max_version =
(screen->gen == 6 ||
(screen->gen == 7 && screen->kernel_has_gen7_sol_reset))
? 31 : 0;
const unsigned req_version = major_version * 10 + minor_version;
if (req_version > max_version) {
*error = (max_version == 0)
? __DRI_CTX_ERROR_BAD_API : __DRI_CTX_ERROR_BAD_VERSION;
return false;
}
break;
#else
*error = __DRI_CTX_ERROR_BAD_API;
return false;
#endif
}
default:
*error = __DRI_CTX_ERROR_BAD_API;
return false;