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| author | Oded Gabbay <oded.gabbay@gmail.com> | 2016-02-25 23:09:18 +0200 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2016-02-29 12:26:27 +0200 |
| commit | e3dfc0e095bba74aaaea4d6f994c29fdf954cbad (patch) | |
| tree | 257d8471dbda5d463cf43e657cd4e407c0a3900d /src | |
| parent | 9559071ed602e62c3619b8b8b02ac7e47a7eff8c (diff) | |
| download | external_mesa3d-e3dfc0e095bba74aaaea4d6f994c29fdf954cbad.zip external_mesa3d-e3dfc0e095bba74aaaea4d6f994c29fdf954cbad.tar.gz external_mesa3d-e3dfc0e095bba74aaaea4d6f994c29fdf954cbad.tar.bz2 | |
gallium/r600: Don't let h/w do endian swap for colorformat
Since the rework on gallium pipe formats, there is no more need to do
endian swap of the colorformat in the h/w, because the conversion between
mesa format and gallium (pipe) format takes endianess into account (see
the big #if in p_format.h).
v2: return ENDIAN_NONE only for four 8-bits components
(V_0280A0_COLOR_8_8_8_8)
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Cc: "11.1 11.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/r600/r600_state_common.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c index c3346f2..b231d1e 100644 --- a/src/gallium/drivers/r600/r600_state_common.c +++ b/src/gallium/drivers/r600/r600_state_common.c @@ -2721,6 +2721,13 @@ uint32_t r600_colorformat_endian_swap(uint32_t colorformat) /* 32-bit buffers. */ case V_0280A0_COLOR_8_8_8_8: + /* + * No need to do endian swaps on four 8-bits components, + * as mesa<-->pipe formats conversion take into account + * the endianess + */ + return ENDIAN_NONE; + case V_0280A0_COLOR_2_10_10_10: case V_0280A0_COLOR_8_24: case V_0280A0_COLOR_24_8: |