diff options
Diffstat (limited to 'src/gallium/drivers/radeon/r600_texture.c')
| -rw-r--r-- | src/gallium/drivers/radeon/r600_texture.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c index af206e43860..1df0c300e85 100644 --- a/src/gallium/drivers/radeon/r600_texture.c +++ b/src/gallium/drivers/radeon/r600_texture.c @@ -1293,6 +1293,7 @@ unsigned r600_translate_colorswap(enum pipe_format format) break; case 4: /* check the middle channels, the 1st and 4th channel can be NONE */ +#ifdef PIPE_ARCH_LITTLE_ENDIAN if (HAS_SWIZZLE(1,Y) && HAS_SWIZZLE(2,Z)) return V_0280A0_SWAP_STD; /* XYZW */ else if (HAS_SWIZZLE(1,Z) && HAS_SWIZZLE(2,Y)) @@ -1301,6 +1302,16 @@ unsigned r600_translate_colorswap(enum pipe_format format) return V_0280A0_SWAP_ALT; /* ZYXW */ else if (HAS_SWIZZLE(1,X) && HAS_SWIZZLE(2,Y)) return V_0280A0_SWAP_ALT_REV; /* WXYZ */ +#else + if (HAS_SWIZZLE(1,W) && HAS_SWIZZLE(2,X)) + return V_0280A0_SWAP_STD; /* ZWXY */ + else if (HAS_SWIZZLE(1,X) && HAS_SWIZZLE(2,W)) + return V_0280A0_SWAP_STD_REV; /* YXWZ */ + else if (HAS_SWIZZLE(1,W) && HAS_SWIZZLE(2,Z)) + return V_0280A0_SWAP_ALT; /* XWZY */ + else if (HAS_SWIZZLE(1,Z) && HAS_SWIZZLE(2,W)) + return V_0280A0_SWAP_ALT_REV; /* YZWX */ +#endif break; } return ~0U; |