[Mesa-dev] [PATCH] st/mesa: add support for GL core profiles

[Marek Olšák]

The rest of the plumbing was in place already.

I have tested this by turning on all GL 3.1 features.
The drivers not supporting GL 3.1 will fail to create a core profile
as they should.
---
 src/gallium/state_trackers/dri/common/dri_context.c |    4 +++-
 src/mesa/state_tracker/st_manager.c                 |    3 +++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/gallium/state_trackers/dri/common/dri_context.c b/src/gallium/state_trackers/dri/common/dri_context.c
index b91303d..360174b 100644
--- a/src/gallium/state_trackers/dri/common/dri_context.c
+++ b/src/gallium/state_trackers/dri/common/dri_context.c
@@ -82,7 +82,9 @@ dri_create_context(gl_api api, const struct gl_config * visual,
       attribs.profile = ST_PROFILE_OPENGL_ES2;
       break;
    case API_OPENGL:
-      attribs.profile = ST_PROFILE_DEFAULT;
+   case API_OPENGL_CORE:
+      attribs.profile = api == API_OPENGL ? ST_PROFILE_DEFAULT
+                                          : ST_PROFILE_OPENGL_CORE;
       attribs.major = major_version;
       attribs.minor = minor_version;
 
diff --git a/src/mesa/state_tracker/st_manager.c b/src/mesa/state_tracker/st_manager.c
index 88b886d..999e916 100644
--- a/src/mesa/state_tracker/st_manager.c
+++ b/src/mesa/state_tracker/st_manager.c
@@ -624,6 +624,8 @@ st_api_create_context(struct st_api *stapi, struct st_manager *smapi,
       api = API_OPENGLES2;
       break;
    case ST_PROFILE_OPENGL_CORE:
+      api = API_OPENGL_CORE;
+      break;
    default:
       *error = ST_CONTEXT_ERROR_BAD_API;
       return NULL;
@@ -884,6 +886,7 @@ static const struct st_api st_gl_api = {
    ST_API_OPENGL,
 #if FEATURE_GL
    ST_PROFILE_DEFAULT_MASK |
+   ST_PROFILE_OPENGL_CORE_MASK |
 #endif
 #if FEATURE_ES1
    ST_PROFILE_OPENGL_ES1_MASK |
-- 
1.7.10.4