Module: Mesa Branch: master Commit: 531be501de7530ede3c0ea7a1d94516df37e4ae5 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=531be501de7530ede3c0ea7a1d94516df37e4ae5
Author: Kenneth Graunke <[email protected]> Date: Mon Apr 22 23:13:47 2013 -0700 mesa: Add an unpack function for ARGB2101010_UINT. v2: Remove extra parenthesis (suggested by Brian). NOTE: This is a candidate for stable branches. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=63569 Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Brian Paul <[email protected]> --- src/mesa/main/format_unpack.c | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) diff --git a/src/mesa/main/format_unpack.c b/src/mesa/main/format_unpack.c index 03221c3..9d565cc 100644 --- a/src/mesa/main/format_unpack.c +++ b/src/mesa/main/format_unpack.c @@ -611,6 +611,20 @@ unpack_ARGB2101010(const void *src, GLfloat dst[][4], GLuint n) static void +unpack_ARGB2101010_UINT(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLuint *s = (const GLuint *) src; + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = (GLfloat)((s[i] >> 20) & 0x3ff); + dst[i][GCOMP] = (GLfloat)((s[i] >> 10) & 0x3ff); + dst[i][BCOMP] = (GLfloat)((s[i] >> 0) & 0x3ff); + dst[i][ACOMP] = (GLfloat)((s[i] >> 30) & 0x03); + } +} + + +static void unpack_ABGR2101010_UINT(const void *src, GLfloat dst[][4], GLuint n) { const GLuint *s = ((const GLuint *) src); @@ -1771,6 +1785,7 @@ get_unpack_rgba_function(gl_format format) table[MESA_FORMAT_GR1616] = unpack_GR1616; table[MESA_FORMAT_RG1616] = unpack_RG1616; table[MESA_FORMAT_ARGB2101010] = unpack_ARGB2101010; + table[MESA_FORMAT_ARGB2101010_UINT] = unpack_ARGB2101010_UINT; table[MESA_FORMAT_ABGR2101010_UINT] = unpack_ABGR2101010_UINT; table[MESA_FORMAT_Z24_S8] = unpack_Z24_S8; table[MESA_FORMAT_S8_Z24] = unpack_S8_Z24; _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
