diff options
| author | Maciej Cencora <m.cencora@gmail.com> | 2009-02-18 10:42:01 +0100 |
|---|---|---|
| committer | Nicolai Haehnle <nhaehnle@gmail.com> | 2009-03-06 22:19:43 +0100 |
| commit | d8b8fb68954e6eebd0b38708c25a5bec4cf1a26c (patch) | |
| tree | 01e0ec32ec3e06ae182855c791c60c1c9d5afc24 /src/mesa/drivers/dri/r300/radeon_program_pair.c | |
| parent | 25dfbb03f8acf91a707d722af2336821dd73b8ff (diff) | |
r300: rewrite and hopefully simplify RS setup
Testing and regression fixes by Markus Amsler
Signed-off-by: Nicolai Haehnle <nhaehnle@gmail.com>
Diffstat (limited to 'src/mesa/drivers/dri/r300/radeon_program_pair.c')
| -rw-r--r-- | src/mesa/drivers/dri/r300/radeon_program_pair.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/mesa/drivers/dri/r300/radeon_program_pair.c b/src/mesa/drivers/dri/r300/radeon_program_pair.c index 365e7c1722..f398404f9f 100644 --- a/src/mesa/drivers/dri/r300/radeon_program_pair.c +++ b/src/mesa/drivers/dri/r300/radeon_program_pair.c @@ -451,19 +451,7 @@ static void allocate_input_registers(struct pair_state *s) int i; GLuint hwindex = 0; - /* Texcoords come first */ - for (i = 0; i < s->Ctx->Const.MaxTextureUnits; i++) { - if (InputsRead & (FRAG_BIT_TEX0 << i)) - alloc_hw_reg(s, PROGRAM_INPUT, FRAG_ATTRIB_TEX0+i, hwindex++); - } - InputsRead &= ~FRAG_BITS_TEX_ANY; - - /* fragment position treated as a texcoord */ - if (InputsRead & FRAG_BIT_WPOS) - alloc_hw_reg(s, PROGRAM_INPUT, FRAG_ATTRIB_WPOS, hwindex++); - InputsRead &= ~FRAG_BIT_WPOS; - - /* Then primary colour */ + /* Primary colour */ if (InputsRead & FRAG_BIT_COL0) alloc_hw_reg(s, PROGRAM_INPUT, FRAG_ATTRIB_COL0, hwindex++); InputsRead &= ~FRAG_BIT_COL0; @@ -473,11 +461,23 @@ static void allocate_input_registers(struct pair_state *s) alloc_hw_reg(s, PROGRAM_INPUT, FRAG_ATTRIB_COL1, hwindex++); InputsRead &= ~FRAG_BIT_COL1; - /* Fog coordinate */ + /* Texcoords */ + for (i = 0; i < s->Ctx->Const.MaxTextureUnits; i++) { + if (InputsRead & (FRAG_BIT_TEX0 << i)) + alloc_hw_reg(s, PROGRAM_INPUT, FRAG_ATTRIB_TEX0+i, hwindex++); + } + InputsRead &= ~FRAG_BITS_TEX_ANY; + + /* Fogcoords treated as a texcoord */ if (InputsRead & FRAG_BIT_FOGC) alloc_hw_reg(s, PROGRAM_INPUT, FRAG_ATTRIB_FOGC, hwindex++); InputsRead &= ~FRAG_BIT_FOGC; + /* fragment position treated as a texcoord */ + if (InputsRead & FRAG_BIT_WPOS) + alloc_hw_reg(s, PROGRAM_INPUT, FRAG_ATTRIB_WPOS, hwindex++); + InputsRead &= ~FRAG_BIT_WPOS; + /* Anything else */ if (InputsRead) error("Don't know how to handle inputs 0x%x\n", InputsRead); |