diff options
Diffstat (limited to 'cogl/cogl/winsys/cogl-winsys-egl.c')
-rw-r--r-- | cogl/cogl/winsys/cogl-winsys-egl.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/cogl/cogl/winsys/cogl-winsys-egl.c b/cogl/cogl/winsys/cogl-winsys-egl.c index 222e5a6e7..41d300154 100644 --- a/cogl/cogl/winsys/cogl-winsys-egl.c +++ b/cogl/cogl/winsys/cogl-winsys-egl.c @@ -345,7 +345,7 @@ try_create_context (CoglDisplay *display, CoglRendererEGL *egl_renderer = renderer->winsys; EGLDisplay edpy; EGLConfig config; - EGLint attribs[9]; + EGLint attribs[11]; EGLint cfg_attribs[MAX_EGL_CONFIG_ATTRIBS]; GError *config_error = NULL; const char *error_message; @@ -394,7 +394,15 @@ try_create_context (CoglDisplay *display, attribs[5] = EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR; attribs[6] = EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR; attribs[7] = EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR; - attribs[8] = EGL_NONE; + + if (egl_renderer->private_features & COGL_EGL_WINSYS_FEATURE_CONTEXT_PRIORITY) + { + attribs[8] = EGL_CONTEXT_PRIORITY_LEVEL_IMG; + attribs[9] = EGL_CONTEXT_PRIORITY_HIGH_IMG; + attribs[10] = EGL_NONE; + } + else + attribs[8] = EGL_NONE; } else if (display->renderer->driver == COGL_DRIVER_GLES2) { @@ -416,6 +424,17 @@ try_create_context (CoglDisplay *display, goto fail; } + if (egl_renderer->private_features & COGL_EGL_WINSYS_FEATURE_CONTEXT_PRIORITY) + { + EGLint value = EGL_CONTEXT_PRIORITY_MEDIUM_IMG; + + eglQueryContext(egl_renderer->edpy, egl_display->egl_context, + EGL_CONTEXT_PRIORITY_LEVEL_IMG, &value); + + if (value != EGL_CONTEXT_PRIORITY_HIGH_IMG) + g_warning ("Failed to obtain high priority context"); + } + if (egl_renderer->platform_vtable->context_created && !egl_renderer->platform_vtable->context_created (display, error)) return FALSE; |