diff options
author | Brian Paul <[email protected]> | 2005-02-08 04:08:56 +0000 |
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committer | Brian Paul <[email protected]> | 2005-02-08 04:08:56 +0000 |
commit | 923b6fc4d96d342cdc7b33b660a8d3d193c9165e (patch) | |
tree | dfb2606be1b948837eaa43520ce7dd1988aa3108 /src/mesa/main | |
parent | 1864c7d79a0ef0bda54c503bad15977b62e0ed57 (diff) |
just some comments
Diffstat (limited to 'src/mesa/main')
-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 c3858946d88..7b47a990351 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) { |