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author | José Fonseca <jfonseca@vmware.com> | 2010-09-04 11:53:28 +0100 |
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committer | José Fonseca <jfonseca@vmware.com> | 2010-09-05 10:17:51 +0100 |
commit | b8684b2458bc9bdcfd6b43dc7c2b8c2d485105fd (patch) | |
tree | e1ce0bd91ab5ec2ba11e1ce1d3deeacf6d679d6f /src/gallium/targets | |
parent | 00989d5bfc29f632886066d048a366ff4d2d03bc (diff) |
util: Helper function to determined whether two formats can be memcpy'ed.
These are the non-trivial conversions that this function recognizes,
which was produced by u_format_compatible_test.c:
b8g8r8a8_unorm -> b8g8r8x8_unorm
a8r8g8b8_unorm -> x8r8g8b8_unorm
b5g5r5a1_unorm -> b5g5r5x1_unorm
b4g4r4a4_unorm -> b4g4r4x4_unorm
l8_unorm -> r8_unorm
i8_unorm -> l8_unorm
i8_unorm -> a8_unorm
i8_unorm -> r8_unorm
l16_unorm -> r16_unorm
z24_unorm_s8_uscaled -> z24x8_unorm
s8_uscaled_z24_unorm -> x8z24_unorm
r8g8b8a8_unorm -> r8g8b8x8_unorm
a8b8g8r8_srgb -> x8b8g8r8_srgb
b8g8r8a8_srgb -> b8g8r8x8_srgb
a8r8g8b8_srgb -> x8r8g8b8_srgb
a8b8g8r8_unorm -> x8b8g8r8_unorm
r10g10b10a2_uscaled -> r10g10b10x2_uscaled
r10sg10sb10sa2u_norm -> r10g10b10x2_snorm
State trackers and pipe drivers should be updated to take advantage of
this knowledge, e.g., in surface_copy.
Diffstat (limited to 'src/gallium/targets')
0 files changed, 0 insertions, 0 deletions