diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_state_derived.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_state_derived.c | 48 |
1 files changed, 46 insertions, 2 deletions
diff --git a/src/gallium/drivers/r300/r300_state_derived.c b/src/gallium/drivers/r300/r300_state_derived.c index 4284a955ab..c4f56627c3 100644 --- a/src/gallium/drivers/r300/r300_state_derived.c +++ b/src/gallium/drivers/r300/r300_state_derived.c @@ -139,7 +139,7 @@ static void r300_update_vertex_layout(struct r300_context* r300) } for (i = 0; i < texs; i++) { - draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_LINEAR, + draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_PERSPECTIVE, draw_find_vs_output(r300->draw, TGSI_SEMANTIC_GENERIC, i)); vinfo.hwfmt[1] |= (R300_INPUT_CNTL_TC0 << i); vinfo.hwfmt[3] |= (4 << (3 * i)); @@ -159,7 +159,9 @@ static void r300_update_vertex_layout(struct r300_context* r300) for (i = 0; i < vinfo.num_attribs; i++) { /* Make sure we have a proper destination for our attribute */ - //assert(tab[i] != -1); + if (tab[i] != -1) { + assert(0); + } temp = translate_vertex_data_type(vinfo.attrib[i].emit) | (tab[i] << R300_DST_VEC_LOC_SHIFT) | R300_SIGNED; @@ -189,6 +191,48 @@ static void r300_update_vertex_layout(struct r300_context* r300) * chipset that locks up if any part of it is even slightly wrong. */ static void r300_update_rs_block(struct r300_context* r300) { + struct r300_rs_block* rs = r300->rs_block; + struct vertex_info* vinfo = &r300->vertex_info.vinfo; + int col_count = 0, fp_offset = 0, i, tex_count = 0; + + memset(rs, 0, sizeof(struct r300_rs_block)); + + for (i = 0; i < vinfo->num_attribs; i++) { + switch (vinfo->attrib[i].interp_mode) { + case INTERP_LINEAR: + rs->ip[col_count] |= + R300_RS_COL_PTR(vinfo->attrib[i].src_index) | + R300_RS_COL_FMT(R300_RS_COL_FMT_RGBA); + col_count++; + break; + case INTERP_PERSPECTIVE: + rs->ip[tex_count] |= + R300_RS_TEX_PTR(vinfo->attrib[i].src_index) | + R300_RS_SEL_S(R300_RS_SEL_C0) | + R300_RS_SEL_T(R300_RS_SEL_C1) | + R300_RS_SEL_R(R300_RS_SEL_C2) | + R300_RS_SEL_Q(R300_RS_SEL_C3); + tex_count += 4; + break; + } + } + + for (i = 0; i < tex_count; i++) { + rs->inst[i] |= R300_RS_INST_TEX_ID(i) | R300_RS_INST_TEX_CN_WRITE | + R300_RS_INST_TEX_ADDR(fp_offset); + fp_offset++; + } + + for (i = 0; i < col_count; i++) { + rs->inst[i] |= R300_RS_INST_COL_ID(i) | R300_RS_INST_COL_CN_WRITE | + R300_RS_INST_COL_ADDR(fp_offset); + fp_offset++; + } + + rs->count = (tex_count * 4) | (col_count << R300_IC_COUNT_SHIFT) | + R300_HIRES_EN; + + rs->inst_count = MAX2(col_count, tex_count); } void r300_update_derived_state(struct r300_context* r300) |