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author | Alex Deucher <alexdeucher@gmail.com> | 2010-03-08 17:38:39 -0500 |
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committer | Alex Deucher <alexdeucher@gmail.com> | 2010-03-08 17:38:39 -0500 |
commit | ffd625d4aaf145eb28fc76617e95ffc3fdfd54cc (patch) | |
tree | a4b51d6d025d8a00f7d3e449c024f9d724d92f74 | |
parent | e1762fb870f86afc4f6bd000b4a1c059d161f10d (diff) |
radeon: don't attempt to use alternate blit formats for depth buffers
noticed by fredrikh on IRC.
-rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_tex_copy.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_tex_copy.c b/src/mesa/drivers/dri/radeon/radeon_tex_copy.c index a4bb03d5d39..5cfad6fc3c8 100644 --- a/src/mesa/drivers/dri/radeon/radeon_tex_copy.c +++ b/src/mesa/drivers/dri/radeon/radeon_tex_copy.c @@ -93,6 +93,10 @@ do_copy_texsubimage(GLcontext *ctx, src_bpp = _mesa_get_format_bytes(src_mesaformat); dst_bpp = _mesa_get_format_bytes(dst_mesaformat); if (!radeon->vtbl.check_blit(dst_mesaformat)) { + /* depth formats tend to be special */ + if (_mesa_get_format_bits(dst_mesaformat, GL_DEPTH_BITS) > 0) + return GL_FALSE; + if (src_bpp != dst_bpp) return GL_FALSE; |