diff options
| -rw-r--r-- | src/mesa/main/fbobject.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c index c3858946d8..7b47a99035 100644 --- a/src/mesa/main/fbobject.c +++ b/src/mesa/main/fbobject.c @@ -36,6 +36,12 @@ #include "texstore.h" +/* + * When glGenRender/FramebuffersEXT() is called we insert pointers to + * these placeholder objects into the hash table. + * Later, when the object ID is first bound, we replace the placeholder + * with the real frame/renderbuffer. + */ static struct gl_frame_buffer_object DummyFramebuffer; static struct gl_render_buffer_object DummyRenderbuffer; @@ -526,6 +532,7 @@ _mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer) if (framebuffer) { newFb = lookup_framebuffer(ctx, framebuffer); if (newFb == &DummyFramebuffer) { + /* ID was reserved, but no real framebuffer object made yet */ newFb = NULL; } if (!newFb) { |