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author | Marek Olšák <maraeo@gmail.com> | 2011-08-02 01:04:58 +0200 |
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committer | Marek Olšák <maraeo@gmail.com> | 2011-08-02 18:49:30 +0200 |
commit | be7407b75b12c70e1925c10117937ae2b9e6711f (patch) | |
tree | fb6913b4eab9c78e86cd7f6bc6334c6135ad1003 /src/gallium/drivers/r300/r300_state_derived.c | |
parent | 0290a018a50bd4a3180af3233f145f4de7b63706 (diff) | |
download | external_mesa3d-be7407b75b12c70e1925c10117937ae2b9e6711f.zip external_mesa3d-be7407b75b12c70e1925c10117937ae2b9e6711f.tar.gz external_mesa3d-be7407b75b12c70e1925c10117937ae2b9e6711f.tar.bz2 |
gallium/util: add functions for manipulating swizzles
Some of those have been in drivers already.
Diffstat (limited to 'src/gallium/drivers/r300/r300_state_derived.c')
-rw-r--r-- | src/gallium/drivers/r300/r300_state_derived.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/src/gallium/drivers/r300/r300_state_derived.c b/src/gallium/drivers/r300/r300_state_derived.c index f63114e..45c11fc 100644 --- a/src/gallium/drivers/r300/r300_state_derived.c +++ b/src/gallium/drivers/r300/r300_state_derived.c @@ -605,7 +605,6 @@ static uint32_t r300_get_border_color(enum pipe_format format, { const struct util_format_description *desc; float border_swizzled[4] = {0}; - unsigned i; union util_color uc = {0}; desc = util_format_description(format); @@ -629,22 +628,7 @@ static uint32_t r300_get_border_color(enum pipe_format format, } /* Apply inverse swizzle of the format. */ - for (i = 0; i < 4; i++) { - switch (desc->swizzle[i]) { - case UTIL_FORMAT_SWIZZLE_X: - border_swizzled[0] = border[i]; - break; - case UTIL_FORMAT_SWIZZLE_Y: - border_swizzled[1] = border[i]; - break; - case UTIL_FORMAT_SWIZZLE_Z: - border_swizzled[2] = border[i]; - break; - case UTIL_FORMAT_SWIZZLE_W: - border_swizzled[3] = border[i]; - break; - } - } + util_format_unswizzle_4f(border_swizzled, border, desc->swizzle); /* Compressed formats. */ if (util_format_is_compressed(format)) { |