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authorBrian Paul <[email protected]>2008-09-04 12:36:20 -0600
committerBrian Paul <[email protected]>2008-09-04 12:36:20 -0600
commitdc248fc2881f4443bdc20a3b53b2ad24fee430ec (patch)
treed666f12b7e6ee0f63a60f8770b3d05dfbe6b933d /src/gallium/drivers/cell/ppu/cell_state_derived.c
parent27ae1bcabfd441c13f52f96a72f54ea70452781c (diff)
cell: assorted comments, clean-ups, etc.
Diffstat (limited to 'src/gallium/drivers/cell/ppu/cell_state_derived.c')
-rw-r--r--src/gallium/drivers/cell/ppu/cell_state_derived.c29
1 files changed, 8 insertions, 21 deletions
diff --git a/src/gallium/drivers/cell/ppu/cell_state_derived.c b/src/gallium/drivers/cell/ppu/cell_state_derived.c
index 8ab938a02aa..efc4f78364b 100644
--- a/src/gallium/drivers/cell/ppu/cell_state_derived.c
+++ b/src/gallium/drivers/cell/ppu/cell_state_derived.c
@@ -35,21 +35,6 @@
#include "cell_state_emit.h"
-static int
-find_vs_output(const struct cell_vertex_shader_state *vs,
- uint semantic_name,
- uint semantic_index)
-{
- uint i;
- for (i = 0; i < vs->info.num_outputs; i++) {
- if (vs->info.output_semantic_name[i] == semantic_name &&
- vs->info.output_semantic_index[i] == semantic_index)
- return i;
- }
- return -1;
-}
-
-
/**
* Determine how to map vertex program outputs to fragment program inputs.
* Basically, this will be used when computing the triangle interpolation
@@ -58,7 +43,6 @@ find_vs_output(const struct cell_vertex_shader_state *vs,
static void
calculate_vertex_layout( struct cell_context *cell )
{
- const struct cell_vertex_shader_state *vs = cell->vs;
const struct cell_fragment_shader_state *fs = cell->fs;
const enum interp_mode colorInterp
= cell->rasterizer->flatshade ? INTERP_CONSTANT : INTERP_LINEAR;
@@ -82,7 +66,7 @@ calculate_vertex_layout( struct cell_context *cell )
vinfo->num_attribs = 0;
/* we always want to emit vertex pos */
- src = find_vs_output(vs, TGSI_SEMANTIC_POSITION, 0);
+ src = draw_find_vs_output(cell->draw, TGSI_SEMANTIC_POSITION, 0);
assert(src >= 0);
draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_POS, src);
@@ -98,14 +82,14 @@ calculate_vertex_layout( struct cell_context *cell )
break;
case TGSI_SEMANTIC_COLOR:
- src = find_vs_output(vs, TGSI_SEMANTIC_COLOR,
- fs->info.input_semantic_index[i]);
+ src = draw_find_vs_output(cell->draw, TGSI_SEMANTIC_COLOR,
+ fs->info.input_semantic_index[i]);
assert(src >= 0);
draw_emit_vertex_attr(vinfo, EMIT_4F, colorInterp, src);
break;
case TGSI_SEMANTIC_FOG:
- src = find_vs_output(vs, TGSI_SEMANTIC_FOG, 0);
+ src = draw_find_vs_output(cell->draw, TGSI_SEMANTIC_FOG, 0);
#if 1
if (src < 0) /* XXX temp hack, try demos/fogcoord.c with this */
src = 0;
@@ -116,7 +100,7 @@ calculate_vertex_layout( struct cell_context *cell )
case TGSI_SEMANTIC_GENERIC:
/* this includes texcoords and varying vars */
- src = find_vs_output(vs, TGSI_SEMANTIC_GENERIC,
+ src = draw_find_vs_output(cell->draw, TGSI_SEMANTIC_GENERIC,
fs->info.input_semantic_index[i]);
assert(src >= 0);
draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, src);
@@ -163,6 +147,9 @@ compute_cliprect(struct cell_context *sp)
+/**
+ * Update derived state, send current state to SPUs prior to rendering.
+ */
void cell_update_derived( struct cell_context *cell )
{
if (cell->dirty & (CELL_NEW_RASTERIZER |