diff options
| author | Elie Tournier <tournier.elie@gmail.com> | 2018-04-13 14:58:42 +0100 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2018-04-27 11:23:01 +0200 |
| commit | 4867e47cb637c6f3549786f1be70793112f96713 (patch) | |
| tree | 03da96cbecd85630c789307b9dc26136ab302a14 /ui/sdl2-gl.c | |
| parent | 844fd50dbbcfc9e401895274bf4fb8da8e8d3f64 (diff) | |
sdl: Allow OpenGL ES context creation
Signed-off-by: Elie Tournier <elie.tournier@collabora.com>
Message-id: 20180413135842.21325-4-tournier.elie@gmail.com
[ kraxel: fix indent ]
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'ui/sdl2-gl.c')
| -rw-r--r-- | ui/sdl2-gl.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/ui/sdl2-gl.c b/ui/sdl2-gl.c index c3683e6b65..83b71853d1 100644 --- a/ui/sdl2-gl.c +++ b/ui/sdl2-gl.c @@ -140,12 +140,27 @@ QEMUGLContext sdl2_gl_create_context(DisplayChangeListener *dcl, SDL_GL_MakeCurrent(scon->real_window, scon->winctx); SDL_GL_SetAttribute(SDL_GL_SHARE_WITH_CURRENT_CONTEXT, 1); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, - SDL_GL_CONTEXT_PROFILE_CORE); + if (scon->opts->gl == DISPLAYGL_MODE_ON || + scon->opts->gl == DISPLAYGL_MODE_CORE) { + SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, + SDL_GL_CONTEXT_PROFILE_CORE); + } else if (scon->opts->gl == DISPLAYGL_MODE_ES) { + SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, + SDL_GL_CONTEXT_PROFILE_ES); + } SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, params->major_ver); SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, params->minor_ver); ctx = SDL_GL_CreateContext(scon->real_window); + + /* If SDL fail to create a GL context and we use the "on" flag, + * then try to fallback to GLES. + */ + if (!ctx && scon->opts->gl == DISPLAYGL_MODE_ON) { + SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, + SDL_GL_CONTEXT_PROFILE_ES); + ctx = SDL_GL_CreateContext(scon->real_window); + } return (QEMUGLContext)ctx; } |