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| author | marha <marha@users.sourceforge.net> | 2012-11-19 10:47:23 +0100 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2012-11-19 10:47:23 +0100 |
| commit | b3e1e62c45f525cdd332073aaa34d8452cb23374 (patch) | |
| tree | 221ee6420074033279921fadc971d30d63d6847b /mesalib/src/gallium/auxiliary/util/u_format.c | |
| parent | b142593315b909b9e202f0f4585b96bf2e74b9db (diff) | |
| download | vcxsrv-b3e1e62c45f525cdd332073aaa34d8452cb23374.tar.gz vcxsrv-b3e1e62c45f525cdd332073aaa34d8452cb23374.tar.bz2 vcxsrv-b3e1e62c45f525cdd332073aaa34d8452cb23374.zip | |
git update 19 nov 2012
fontconfig: c20ac78b01df3f0919352bba16b5b48b3b5d4d6d
libxcb: 76a2166de9c80b35f987fdc3f3a228bafa0de94e
mesa: ddb901fbf4489ffcd85d3320f23913eb1d4fbdfe
pixman: 44dd746bb68625b2f6be77c3f80292b45defe9d7
xserver: 6a6c3afe71ac82a93d9fd0034dd5bbdcf0eae1ea
xkeyboard-config: 709e05c069428236ca2567e784c9971eecc8ca50
Diffstat (limited to 'mesalib/src/gallium/auxiliary/util/u_format.c')
| -rw-r--r-- | mesalib/src/gallium/auxiliary/util/u_format.c | 26 |
1 files changed, 1 insertions, 25 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_format.c b/mesalib/src/gallium/auxiliary/util/u_format.c index a41c468a9..f572a612e 100644 --- a/mesalib/src/gallium/auxiliary/util/u_format.c +++ b/mesalib/src/gallium/auxiliary/util/u_format.c @@ -61,30 +61,6 @@ util_format_is_float(enum pipe_format format) } -/** - * Return the number of logical channels in the given format by - * examining swizzles. - * XXX this could be made into a public function if useful elsewhere. - */ -static unsigned -nr_logical_channels(const struct util_format_description *desc) -{ - boolean swizzle_used[UTIL_FORMAT_SWIZZLE_MAX]; - - memset(swizzle_used, 0, sizeof(swizzle_used)); - - swizzle_used[desc->swizzle[0]] = TRUE; - swizzle_used[desc->swizzle[1]] = TRUE; - swizzle_used[desc->swizzle[2]] = TRUE; - swizzle_used[desc->swizzle[3]] = TRUE; - - return (swizzle_used[UTIL_FORMAT_SWIZZLE_X] + - swizzle_used[UTIL_FORMAT_SWIZZLE_Y] + - swizzle_used[UTIL_FORMAT_SWIZZLE_Z] + - swizzle_used[UTIL_FORMAT_SWIZZLE_W]); -} - - /** Test if the format contains RGB, but not alpha */ boolean util_format_is_rgb_no_alpha(enum pipe_format format) @@ -94,7 +70,7 @@ util_format_is_rgb_no_alpha(enum pipe_format format) if ((desc->colorspace == UTIL_FORMAT_COLORSPACE_RGB || desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB) && - nr_logical_channels(desc) == 3) { + desc->swizzle[3] == UTIL_FORMAT_SWIZZLE_1) { return TRUE; } return FALSE; |