diff options
| author | Jerome Glisse <glisse@freedesktop.org> | 2007-01-04 20:27:49 +0100 |
|---|---|---|
| committer | Jerome Glisse <glisse@freedesktop.org> | 2007-01-04 20:31:35 +0100 |
| commit | 1d312ae0137eb39bf74fac91eb97ed25c289a4ca (patch) | |
| tree | 3afe617c804a408e183986886863bbc294933506 /src/mesa/drivers/dri/r300 | |
| parent | 8d287d0f5e18246a3c8fbad6101ac32b4eaf6c32 (diff) | |
r300: Correct bug introduced by fragprog rework.
Thx for Tilman who spoted the bugs.
Diffstat (limited to 'src/mesa/drivers/dri/r300')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_fragprog.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_fragprog.c b/src/mesa/drivers/dri/r300/r300_fragprog.c index f00162a6dc..179bc58e9e 100644 --- a/src/mesa/drivers/dri/r300/r300_fragprog.c +++ b/src/mesa/drivers/dri/r300/r300_fragprog.c @@ -257,7 +257,7 @@ static const GLuint undef = REG(REG_TYPE_TEMP, GL_FALSE); /* constant one source */ -static const GLuint pfs_one = REG(REG_TYPE_TEMP, +static const GLuint pfs_one = REG(REG_TYPE_CONST, 0, SWIZZLE_111, SWIZZLE_ONE, @@ -265,7 +265,7 @@ static const GLuint pfs_one = REG(REG_TYPE_TEMP, GL_TRUE); /* constant half source */ -static const GLuint pfs_half = REG(REG_TYPE_TEMP, +static const GLuint pfs_half = REG(REG_TYPE_CONST, 0, SWIZZLE_HHH, SWIZZLE_HALF, @@ -273,7 +273,7 @@ static const GLuint pfs_half = REG(REG_TYPE_TEMP, GL_TRUE); /* constant zero source */ -static const GLuint pfs_zero = REG(REG_TYPE_TEMP, +static const GLuint pfs_zero = REG(REG_TYPE_CONST, 0, SWIZZLE_000, SWIZZLE_ZERO, @@ -463,7 +463,8 @@ static int swz_native(struct r300_fragment_program *rp, GLuint arbneg) { /* Native swizzle, handle negation */ - src |= ((arbneg >> 3) & 1) << REG_NEGS_SHIFT; + src = (src & ~REG_NEGS_SHIFT) | + (((arbneg >> 3) & 1) << REG_NEGS_SHIFT); if ((arbneg & 0x7) == 0x0) { src = src & ~REG_NEGV_MASK; |