[Bug 21926] Invalid glCopyTexSubImage2D call

http://bugs.winehq.org/show_bug.cgi?id=21926

--- Comment #9 from Rafał Mużyło  2012-11-03 17:05:48 CDT ---
Well, on a different testcase I can see
fixme:d3d_surface:surface_allocate_surface No GL internal format for format
WINED3DFMT_D16_UNORM.
(that's with 'fbo', with 'backbuffer' the complaints are different:
first a short series of
fixme:d3d:swapchain_init Add OpenGL context recreation support to
context_validate_onscreen_formats
followed by much longer series of 
fixme:d3d:wined3d_buffer_preload Too many full buffer conversions, stopping
converting.)
on an r200. That's a bit older than r300, but may hint the problem is still
there. Chances are the original poster simply had a hardware upgrade.