diff options
author | Olivier Galibert <galibert@pobox.com> | 2012-06-19 20:51:21 +0200 |
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committer | Brian Paul <brianp@vmware.com> | 2012-06-19 14:40:44 -0600 |
commit | c790c2c7598dea2d5a5b0bfbe47732956e1e89a6 (patch) | |
tree | 76c69bbe525b74b870551c0863c10787583973de /src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c | |
parent | 46931ecf480e1d231bb6c2236d91b5390f2465ac (diff) | |
download | external_mesa3d-c790c2c7598dea2d5a5b0bfbe47732956e1e89a6.zip external_mesa3d-c790c2c7598dea2d5a5b0bfbe47732956e1e89a6.tar.gz external_mesa3d-c790c2c7598dea2d5a5b0bfbe47732956e1e89a6.tar.bz2 |
llvmpipe: Add vertex id support.
Signed-off-by: Olivier Galibert <galibert@pobox.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Diffstat (limited to 'src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c')
-rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c index 26be902..d9faaf2 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c +++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c @@ -795,7 +795,12 @@ emit_fetch_system_value( switch (info->system_value_semantic_name[reg->Register.Index]) { case TGSI_SEMANTIC_INSTANCEID: - res = lp_build_broadcast_scalar(&bld_base->uint_bld, bld->instance_id); + res = lp_build_broadcast_scalar(&bld_base->uint_bld, bld->system_values.instance_id); + atype = TGSI_TYPE_UNSIGNED; + break; + + case TGSI_SEMANTIC_VERTEXID: + res = bld->system_values.vertex_id; atype = TGSI_TYPE_UNSIGNED; break; @@ -1995,7 +2000,7 @@ lp_build_tgsi_soa(struct gallivm_state *gallivm, struct lp_type type, struct lp_build_mask_context *mask, LLVMValueRef consts_ptr, - LLVMValueRef instance_id, + const struct lp_bld_tgsi_system_values *system_values, const LLVMValueRef *pos, const LLVMValueRef (*inputs)[TGSI_NUM_CHANNELS], LLVMValueRef (*outputs)[TGSI_NUM_CHANNELS], @@ -2070,7 +2075,7 @@ lp_build_tgsi_soa(struct gallivm_state *gallivm, lp_exec_mask_init(&bld.exec_mask, &bld.bld_base.base); - bld.instance_id = instance_id; + bld.system_values = *system_values; lp_build_tgsi_llvm(&bld.bld_base, tokens); |