diff options
| author | Luca Barbieri <luca@luca-barbieri.com> | 2010-09-04 03:35:22 +0200 |
|---|---|---|
| committer | Luca Barbieri <luca@luca-barbieri.com> | 2010-09-04 04:05:37 +0200 |
| commit | f1507806ca1f4efbd433b9d58565cfcac9082ff2 (patch) | |
| tree | 1b597174550b2eb6bfccaebb996289f0344a7f4c /src/gallium/drivers/nvfx/nvfx_vertprog.c | |
| parent | c98b29ec92ccb7b418139647c09bff3394e4a2b1 (diff) | |
nv40: support all 10 texcoords
Diffstat (limited to 'src/gallium/drivers/nvfx/nvfx_vertprog.c')
| -rw-r--r-- | src/gallium/drivers/nvfx/nvfx_vertprog.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/src/gallium/drivers/nvfx/nvfx_vertprog.c b/src/gallium/drivers/nvfx/nvfx_vertprog.c index 838c3aa208..d761d5b253 100644 --- a/src/gallium/drivers/nvfx/nvfx_vertprog.c +++ b/src/gallium/drivers/nvfx/nvfx_vertprog.c @@ -782,8 +782,13 @@ nvfx_vertprog_parse_decl_output(struct nvfx_context* nvfx, struct nvfx_vpc *vpc, hw = NVFX_VP(INST_DEST_PSZ); break; case TGSI_SEMANTIC_GENERIC: - hw = (vpc->vp->generic_to_fp_input[fdec->Semantic.Index] & 0xf) - + NVFX_VP(INST_DEST_TC(0)) - NVFX_FP_OP_INPUT_SRC_TC(0); + hw = (vpc->vp->generic_to_fp_input[fdec->Semantic.Index] & 0xf) - NVFX_FP_OP_INPUT_SRC_TC(0); + if(hw <= 8) + hw = NVFX_VP(INST_DEST_TC(hw)); + else if(hw == 9) /* TODO: this is correct, but how does this overlapping work exactly? */ + hw = NV40_VP_INST_DEST_PSZ; + else + assert(0); break; case TGSI_SEMANTIC_EDGEFLAG: /* not really an error just a fallback */ @@ -804,20 +809,21 @@ nvfx_vertprog_prepare(struct nvfx_context* nvfx, struct nvfx_vpc *vpc) struct tgsi_parse_context p; int high_const = -1, high_temp = -1, high_addr = -1, nr_imm = 0, i; struct util_semantic_set set; - unsigned char sem_layout[8]; + unsigned char sem_layout[10]; unsigned num_outputs; + unsigned num_texcoords = nvfx->is_nv4x ? 10 : 8; num_outputs = util_semantic_set_from_program_file(&set, vpc->vp->pipe.tokens, TGSI_FILE_OUTPUT); - if(num_outputs > 8) { + if(num_outputs > num_texcoords) { NOUVEAU_ERR("too many vertex program outputs: %i\n", num_outputs); return FALSE; } - util_semantic_layout_from_set(sem_layout, &set, 8, 8); + util_semantic_layout_from_set(sem_layout, &set, num_texcoords, num_texcoords); /* hope 0xf is (0, 0, 0, 1) initialized; otherwise, we are _probably_ not required to do this */ memset(vpc->vp->generic_to_fp_input, 0x0f, sizeof(vpc->vp->generic_to_fp_input)); - for(int i = 0; i < 8; ++i) { + for(int i = 0; i < 10; ++i) { if(sem_layout[i] == 0xff) continue; //printf("vp: GENERIC[%i] to fpreg %i\n", sem_layout[i], NVFX_FP_OP_INPUT_SRC_TC(0) + i); @@ -825,7 +831,7 @@ nvfx_vertprog_prepare(struct nvfx_context* nvfx, struct nvfx_vpc *vpc) } vpc->vp->sprite_fp_input = -1; - for(int i = 0; i < 8; ++i) + for(int i = 0; i < 10; ++i) { if(sem_layout[i] == 0xff) { |