On 05/07/2014 07:11 AM, [email protected] wrote:
From: José Fonseca <[email protected]>Port 5f493eed69f6fb11239c04119d602f1c23a68cbd from GLX. --- src/gallium/state_trackers/wgl/stw_context.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/src/gallium/state_trackers/wgl/stw_context.c b/src/gallium/state_trackers/wgl/stw_context.c index 3a93091..43186fa 100644 --- a/src/gallium/state_trackers/wgl/stw_context.c +++ b/src/gallium/state_trackers/wgl/stw_context.c @@ -205,10 +205,23 @@ stw_create_context_attribs( * * "The default value for WGL_CONTEXT_PROFILE_MASK_ARB is * WGL_CONTEXT_CORE_PROFILE_BIT_ARB." + * + * The spec also says: + * + * "If version 3.1 is requested, the context returned may implement + * any of the following versions: + * + * * Version 3.1. The GL_ARB_compatibility extension may or may not + * be implemented, as determined by the implementation. + * * The core profile of version 3.2 or greater." + * + * and because Mesa doesn't support GL_ARB_compatibility, the only chance to + * honour a 3.1 context is through core profile. */ attribs.profile = ST_PROFILE_DEFAULT; - if ((majorVersion > 3 || (majorVersion == 3 && minorVersion >= 2)) - && ((profileMask & WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB) == 0)) + if (((majorVersion > 3 || (majorVersion == 3 && minorVersion >= 2)) + && ((profileMask & WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB) == 0)) || + (majorVersion == 3 && minorVersion == 1)) attribs.profile = ST_PROFILE_OPENGL_CORE; ctx->st = stw_dev->stapi->create_context(stw_dev->stapi,
For both: Reviewed-by: Brian Paul <[email protected]> _______________________________________________ mesa-dev mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-dev
