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authorMarek Olšák <maraeo@gmail.com>2011-08-02 01:04:58 +0200
committerMarek Olšák <maraeo@gmail.com>2011-08-02 18:49:30 +0200
commitbe7407b75b12c70e1925c10117937ae2b9e6711f (patch)
treefb6913b4eab9c78e86cd7f6bc6334c6135ad1003 /src/gallium/drivers/r300/r300_state_derived.c
parent0290a018a50bd4a3180af3233f145f4de7b63706 (diff)
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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.c18
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)) {