diff options
Diffstat (limited to 'src/gallium/drivers/i965/brw_pipe_shader.c')
| -rw-r--r-- | src/gallium/drivers/i965/brw_pipe_shader.c | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/src/gallium/drivers/i965/brw_pipe_shader.c b/src/gallium/drivers/i965/brw_pipe_shader.c index 7febf9e0c2f..02bc8fa1305 100644 --- a/src/gallium/drivers/i965/brw_pipe_shader.c +++ b/src/gallium/drivers/i965/brw_pipe_shader.c @@ -124,21 +124,51 @@ static void *brw_create_vs_state( struct pipe_context *pipe, const struct pipe_shader_state *shader ) { struct brw_context *brw = brw_context(pipe); + struct brw_vertex_shader *vs; + unsigned i; - struct brw_vertex_shader *vs = CALLOC_STRUCT(brw_vertex_shader); + vs = CALLOC_STRUCT(brw_vertex_shader); if (vs == NULL) return NULL; /* Duplicate tokens, scan shader */ - vs->id = brw->program_id++; - vs->has_flow_control = has_flow_control(&vs->info); - vs->tokens = tgsi_dup_tokens(shader->tokens); if (vs->tokens == NULL) goto fail; tgsi_scan_shader(vs->tokens, &vs->info); + + vs->id = brw->program_id++; + vs->has_flow_control = has_flow_control(&vs->info); + + for (i = 0; i < vs->info.num_outputs; i++) { + int index = vs->info.output_semantic_index[i]; + switch (vs->info.output_semantic_name[i]) { + case TGSI_SEMANTIC_POSITION: + vs->output_hpos = i; + break; + case TGSI_SEMANTIC_COLOR: + if (index == 0) + vs->output_color0 = i; + else + vs->output_color1 = i; + break; + case TGSI_SEMANTIC_BCOLOR: + if (index == 0) + vs->output_bfc0 = i; + else + vs->output_bfc1 = i; + break; +#if 0 + case TGSI_SEMANTIC_EDGEFLAG: + vs->output_edgeflag = i; + break; +#endif + } + } + + /* Done: */ |