From 8dd15e602113700c7ec25649ecce3f22aa687ea3 Mon Sep 17 00:00:00 2001 From: Matt Turner Date: Fri, 26 Jul 2013 16:36:19 -0700 Subject: mesa: Return GL_FRAMEBUFFER_UNDEFINED if the winsys fbo is incomplete. Specified by ARB_framebuffer_object, GL 3.0, and ES 3.0. Reviewed-by: Jordan Justen Reviewed-by: Kenneth Graunke --- src/mesa/main/fbobject.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'src/mesa') diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c index a29f1ab13c0..bf7e85c8826 100644 --- a/src/mesa/main/fbobject.c +++ b/src/mesa/main/fbobject.c @@ -2141,8 +2141,12 @@ _mesa_CheckFramebufferStatus(GLenum target) } if (_mesa_is_winsys_fbo(buffer)) { - /* The window system / default framebuffer is always complete */ - return GL_FRAMEBUFFER_COMPLETE_EXT; + /* EGL_KHR_surfaceless_context allows the winsys FBO to be incomplete. */ + if (buffer != &IncompleteFramebuffer) { + return GL_FRAMEBUFFER_COMPLETE_EXT; + } else { + return GL_FRAMEBUFFER_UNDEFINED; + } } /* No need to flush here */ -- cgit v1.2.3