diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_state_derived.c')
-rw-r--r-- | src/gallium/drivers/r300/r300_state_derived.c | 47 |
1 files changed, 29 insertions, 18 deletions
diff --git a/src/gallium/drivers/r300/r300_state_derived.c b/src/gallium/drivers/r300/r300_state_derived.c index 14d7bb094c..7166694edf 100644 --- a/src/gallium/drivers/r300/r300_state_derived.c +++ b/src/gallium/drivers/r300/r300_state_derived.c @@ -170,20 +170,30 @@ static void r300_vs_tab_routes(struct r300_context* r300, } tab[0] = 0; } - draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, - draw_find_vs_output(r300->draw, TGSI_SEMANTIC_POSITION, 0)); + + /* Position. */ + if (r300->draw) { + draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, + draw_find_vs_output(r300->draw, TGSI_SEMANTIC_POSITION, 0)); + } vinfo->hwfmt[1] |= R300_INPUT_CNTL_POS; vinfo->hwfmt[2] |= R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT; + /* Point size. */ if (psize) { - draw_emit_vertex_attr(vinfo, EMIT_1F_PSIZE, INTERP_POS, - draw_find_vs_output(r300->draw, TGSI_SEMANTIC_PSIZE, 0)); + if (r300->draw) { + draw_emit_vertex_attr(vinfo, EMIT_1F_PSIZE, INTERP_POS, + draw_find_vs_output(r300->draw, TGSI_SEMANTIC_PSIZE, 0)); + } vinfo->hwfmt[2] |= R300_VAP_OUTPUT_VTX_FMT_0__PT_SIZE_PRESENT; } + /* Colors. */ for (i = 0; i < cols; i++) { - draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_LINEAR, - draw_find_vs_output(r300->draw, TGSI_SEMANTIC_COLOR, i)); + if (r300->draw) { + draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_LINEAR, + draw_find_vs_output(r300->draw, TGSI_SEMANTIC_COLOR, i)); + } vinfo->hwfmt[1] |= R300_INPUT_CNTL_COLOR; vinfo->hwfmt[2] |= (R300_VAP_OUTPUT_VTX_FMT_0__COLOR_0_PRESENT << i); } @@ -192,28 +202,27 @@ static void r300_vs_tab_routes(struct r300_context* r300, * This gets around a double-increment problem. */ i = 0; + /* Fog. This is a special-cased texcoord. */ if (fog) { i++; - draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, - draw_find_vs_output(r300->draw, TGSI_SEMANTIC_FOG, 0)); + if (r300->draw) { + draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, + draw_find_vs_output(r300->draw, TGSI_SEMANTIC_FOG, 0)); + } vinfo->hwfmt[1] |= (R300_INPUT_CNTL_TC0 << i); vinfo->hwfmt[3] |= (4 << (3 * i)); } + /* Texcoords. */ for (; i < texs; i++) { - draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, - draw_find_vs_output(r300->draw, TGSI_SEMANTIC_GENERIC, i)); + if (r300->draw) { + 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)); } - /* Handle the case where the vertex shader will be generating some of - * the attribs based on its inputs. */ - if (r300screen->caps->has_tcl && - info->num_inputs < info->num_outputs) { - vinfo->num_attribs = info->num_inputs; - } - draw_compute_vertex_size(vinfo); } @@ -455,6 +464,7 @@ static void r300_update_rs_block(struct r300_context* r300, /* Update the vertex format. */ static void r300_update_derived_shader_state(struct r300_context* r300) { + struct r300_screen* r300screen = r300_screen(r300->context.screen); struct r300_vertex_info* vformat; struct r300_rs_block* rs_block; int i; @@ -543,7 +553,8 @@ static void r300_update_ztop(struct r300_context* r300) void r300_update_derived_state(struct r300_context* r300) { - if (r300->dirty_state & + /* XXX */ + if (TRUE || r300->dirty_state & (R300_NEW_FRAGMENT_SHADER | R300_NEW_VERTEX_SHADER)) { r300_update_derived_shader_state(r300); } |