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| author | marha <marha@users.sourceforge.net> | 2011-11-29 12:25:28 +0100 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2011-11-29 12:25:28 +0100 |
| commit | 2cfebffb491807a465a8e5f7daca582d8aefb829 (patch) | |
| tree | 1e17cf480a441bc4b941008005fcd0cc6c3d09a6 /mesalib/src/mesa/main/format_unpack.c | |
| parent | 7417e9a171736b5279881cd4381fb58c617a23d9 (diff) | |
| download | vcxsrv-2cfebffb491807a465a8e5f7daca582d8aefb829.tar.gz vcxsrv-2cfebffb491807a465a8e5f7daca582d8aefb829.tar.bz2 vcxsrv-2cfebffb491807a465a8e5f7daca582d8aefb829.zip | |
mesa git update 29 nov 2011
Diffstat (limited to 'mesalib/src/mesa/main/format_unpack.c')
| -rw-r--r-- | mesalib/src/mesa/main/format_unpack.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/mesalib/src/mesa/main/format_unpack.c b/mesalib/src/mesa/main/format_unpack.c index 2f051dfa4..0ab694014 100644 --- a/mesalib/src/mesa/main/format_unpack.c +++ b/mesalib/src/mesa/main/format_unpack.c @@ -661,7 +661,7 @@ unpack_Z32_FLOAT(const void *src, GLfloat dst[][4], GLuint n) for (i = 0; i < n; i++) { dst[i][0] = dst[i][1] = - dst[i][2] = s[i]; + dst[i][2] = s[i * 2]; dst[i][3] = 1.0F; } } @@ -1642,6 +1642,20 @@ unpack_int_rgba_INTENSITY_UINT32(const GLuint *src, GLuint dst[][4], GLuint n) } } +static void +unpack_int_rgba_ARGB2101010_UINT(const GLuint *src, GLuint dst[][4], GLuint n) +{ + unsigned int i; + + for (i = 0; i < n; i++) { + GLuint tmp = src[i]; + dst[i][0] = (tmp >> 20) & 0x3ff; + dst[i][1] = (tmp >> 10) & 0x3ff; + dst[i][2] = (tmp >> 0) & 0x3ff; + dst[i][3] = (tmp >> 30) & 0x3; + } +} + void _mesa_unpack_int_rgba_row(gl_format format, GLuint n, const void *src, GLuint dst[][4]) @@ -1680,6 +1694,9 @@ _mesa_unpack_int_rgba_row(gl_format format, GLuint n, unpack_int_rgba_INTENSITY_UINT32(src, dst, n); break; + case MESA_FORMAT_ARGB2101010_UINT: + unpack_int_rgba_ARGB2101010_UINT(src, dst, n); + break; default: _mesa_problem(NULL, "%s: bad format %s", __FUNCTION__, _mesa_get_format_name(format)); |