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mesa/format_unpack: add LUMINANCE 8/16 UINT/INT

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This just copies what the LUMINANCE_ALPHA bits do.

Fixes piglit tests on softpipe complaining about missing unpack.

Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit fef395c0c3)
This commit is contained in:
Dave Airlie 2012-01-29 16:25:16 +00:00 • committed by Ian Romanick
parent 1e987b6e7a
commit 4d5b40a5a2
1 changed files with 58 additions and 0 deletions
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58
src/mesa/main/format_unpack.c
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@ -2392,6 +2392,51 @@ unpack_int_rgba_LUMINANCE_UINT32(const GLuint *src, GLuint dst[][4], GLuint n)
}
}
static void
unpack_int_rgba_LUMINANCE_UINT16(const GLushort *src, GLuint dst[][4], GLuint n)
{
unsigned int i;
for (i = 0; i < n; i++) {
dst[i][0] = dst[i][1] = dst[i][2] = src[i];
dst[i][3] = 1;
}
}
static void
unpack_int_rgba_LUMINANCE_INT16(const GLshort *src, GLuint dst[][4], GLuint n)
{
unsigned int i;
for (i = 0; i < n; i++) {
dst[i][0] = dst[i][1] = dst[i][2] = src[i];
dst[i][3] = 1;
}
}
static void
unpack_int_rgba_LUMINANCE_UINT8(const GLubyte *src, GLuint dst[][4], GLuint n)
{
unsigned int i;
for (i = 0; i < n; i++) {
dst[i][0] = dst[i][1] = dst[i][2] = src[i];
dst[i][3] = 1;
}
}
static void
unpack_int_rgba_LUMINANCE_INT8(const GLbyte *src, GLuint dst[][4], GLuint n)
{
unsigned int i;
for (i = 0; i < n; i++) {
dst[i][0] = dst[i][1] = dst[i][2] = src[i];
dst[i][3] = 1;
}
}
static void
unpack_int_rgba_LUMINANCE_ALPHA_UINT32(const GLuint *src, GLuint dst[][4], GLuint n)
{
@ -2618,6 +2663,19 @@ _mesa_unpack_uint_rgba_row(gl_format format, GLuint n,
case MESA_FORMAT_LUMINANCE_INT32:
unpack_int_rgba_LUMINANCE_UINT32(src, dst, n);
break;
case MESA_FORMAT_LUMINANCE_UINT16:
unpack_int_rgba_LUMINANCE_UINT16(src, dst, n);
break;
case MESA_FORMAT_LUMINANCE_INT16:
unpack_int_rgba_LUMINANCE_INT16(src, dst, n);
break;
case MESA_FORMAT_LUMINANCE_UINT8:
unpack_int_rgba_LUMINANCE_UINT8(src, dst, n);
break;
case MESA_FORMAT_LUMINANCE_INT8:
unpack_int_rgba_LUMINANCE_INT8(src, dst, n);
break;
case MESA_FORMAT_LUMINANCE_ALPHA_UINT32:
case MESA_FORMAT_LUMINANCE_ALPHA_INT32: