diff options
| author | Andres Gomez <[email protected]> | 2018-03-03 00:55:46 +0200 |
|---|---|---|
| committer | Andres Gomez <[email protected]> | 2018-04-09 13:46:34 +0300 |
| commit | c6067fcd0747c85dee333b9b5726fc7fec998c1b (patch) | |
| tree | 3c85ceb05944ede9780af5e1ea4e4b04559df393 /docs/features.txt | |
| parent | 044acd3569cbe689712be3c35544ceb7da4e5347 (diff) | |
dri_util: don't fail when not supporting ARB_compatibility with GL3.1
Currently, any driver that does not support the ARB_compatibility
extension will fail on GL3.1 context creation if the application does
not request the forward-compatiblity flag.
Restore the original check which changes mesa_api to API_OPENGL_CORE,
only when:
- GL3.1 is requested, without the forward-compatiblity flag.
- driver does not support ARB_compatibility - as deduced by
max_gl_compat_version.
Fixes: a0c8b49284e ("mesa: enable OpenGL 3.1 with ARB_compatibility")
v2:
- Improve commit log (Emil).
- Provide a correct explanation on the features documentation (Ian).
Cc: Marek Olšák <[email protected]>
Cc: Ian Romanick <[email protected]>
Cc: Kenneth Graunke <[email protected]>
Cc: Eric Engestrom <[email protected]>
Cc: Emil Velikov <[email protected]>
Signed-off-by: Andres Gomez <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Diffstat (limited to 'docs/features.txt')
| -rw-r--r-- | docs/features.txt | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/docs/features.txt b/docs/features.txt index 8f003ddd90b..b1eb9e91a2a 100644 --- a/docs/features.txt +++ b/docs/features.txt @@ -24,10 +24,13 @@ not started # OpenGL Core and Compatibility context support -Some drivers do not support the Compatibility profile or ARB_compatibility. -Such drivers are limited to OpenGL 3.0 if the Core profile is not requested -by applications. Some of the later GL features are exposed in the 3.0 context -as extensions. +Some drivers do not support the Compatibility profile or the +ARB_compatibility extensions. If an application does not request a +specific version without the forward-compatiblity flag, such drivers +will be limited to OpenGL 3.0. If an application requests OpenGL 3.1, +it will get a context that may or may not have the ARB_compatibility +extension enabled. Some of the later GL features are exposed in the 3.0 +context as extensions. Feature Status |