diff options
Diffstat (limited to 'src/mesa/state_tracker/st_atom_vs.c')
| -rw-r--r-- | src/mesa/state_tracker/st_atom_vs.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/mesa/state_tracker/st_atom_vs.c b/src/mesa/state_tracker/st_atom_vs.c index c1bcdbe5a1..2add3dcfef 100644 --- a/src/mesa/state_tracker/st_atom_vs.c +++ b/src/mesa/state_tracker/st_atom_vs.c @@ -59,7 +59,7 @@ st_translate_vertex_shader(struct st_context *st, { struct pipe_shader_state vs; const struct cso_vertex_shader *cso; - GLuint i; + GLuint attr; memset(&vs, 0, sizeof(vs)); @@ -67,11 +67,11 @@ st_translate_vertex_shader(struct st_context *st, * Determine number of inputs, the mappings between VERT_ATTRIB_x * and TGSI generic input indexes, plus input attrib semantic info. */ - for (i = 0; i < MAX_VERTEX_PROGRAM_ATTRIBS; i++) { - if (stvp->Base.Base.InputsRead & (1 << i)) { - stvp->input_to_index[i] = vs.num_inputs; - stvp->index_to_input[vs.num_inputs] = i; - switch (i) { + for (attr = 0; attr < MAX_VERTEX_PROGRAM_ATTRIBS; attr++) { + if (stvp->Base.Base.InputsRead & (1 << attr)) { + stvp->input_to_index[attr] = vs.num_inputs; + stvp->index_to_input[vs.num_inputs] = attr; + switch (attr) { case VERT_ATTRIB_POS: vs.input_semantic_name[vs.num_inputs] = TGSI_SEMANTIC_POSITION; vs.input_semantic_index[vs.num_inputs] = 0; @@ -100,7 +100,7 @@ st_translate_vertex_shader(struct st_context *st, case VERT_ATTRIB_TEX6: case VERT_ATTRIB_TEX7: vs.input_semantic_name[vs.num_inputs] = TGSI_SEMANTIC_TEXCOORD; - vs.input_semantic_index[vs.num_inputs] = i - VERT_ATTRIB_TEX0; + vs.input_semantic_index[vs.num_inputs] = attr - VERT_ATTRIB_TEX0; break; case VERT_ATTRIB_GENERIC0: case VERT_ATTRIB_GENERIC1: @@ -110,9 +110,9 @@ st_translate_vertex_shader(struct st_context *st, case VERT_ATTRIB_GENERIC5: case VERT_ATTRIB_GENERIC6: case VERT_ATTRIB_GENERIC7: - assert(i < VERT_ATTRIB_MAX); + assert(attr < VERT_ATTRIB_MAX); vs.input_semantic_name[vs.num_inputs] = TGSI_SEMANTIC_GENERIC; - vs.input_semantic_index[vs.num_inputs] = i - VERT_ATTRIB_GENERIC0; + vs.input_semantic_index[vs.num_inputs] = attr - VERT_ATTRIB_GENERIC0; break; default: assert(0); @@ -125,12 +125,12 @@ st_translate_vertex_shader(struct st_context *st, * Determine number of outputs, the register mapping and * the semantic information for each vertex output/result. */ - for (i = 0; i < VERT_RESULT_MAX; i++) { - if (stvp->Base.Base.OutputsWritten & (1 << i)) { + for (attr = 0; attr < VERT_RESULT_MAX; attr++) { + if (stvp->Base.Base.OutputsWritten & (1 << attr)) { /* put this attrib in the next available slot */ - st->vertex_attrib_to_slot[i] = vs.num_outputs; + st->vertex_attrib_to_slot[attr] = vs.num_outputs; - switch (i) { + switch (attr) { case VERT_RESULT_HPOS: vs.output_semantic_name[vs.num_outputs] = TGSI_SEMANTIC_POSITION; vs.output_semantic_index[vs.num_outputs] = 0; @@ -165,14 +165,14 @@ st_translate_vertex_shader(struct st_context *st, case VERT_RESULT_TEX6: case VERT_RESULT_TEX7: vs.output_semantic_name[vs.num_outputs] = TGSI_SEMANTIC_TEXCOORD; - vs.output_semantic_index[vs.num_outputs] = i - VERT_RESULT_TEX0; + vs.output_semantic_index[vs.num_outputs] = attr - VERT_RESULT_TEX0; break; case VERT_RESULT_VAR0: /* fall-through */ default: - assert(i - VERT_RESULT_VAR0 < MAX_VARYING); + assert(attr - VERT_RESULT_VAR0 < MAX_VARYING); vs.output_semantic_name[vs.num_outputs] = TGSI_SEMANTIC_GENERIC; - vs.output_semantic_index[vs.num_outputs] = i - VERT_RESULT_VAR0; + vs.output_semantic_index[vs.num_outputs] = attr - VERT_RESULT_VAR0; } vs.num_outputs++; |