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path: root/src/gallium/drivers/softpipe/sp_state_derived.c
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Diffstat (limited to 'src/gallium/drivers/softpipe/sp_state_derived.c')
-rw-r--r--src/gallium/drivers/softpipe/sp_state_derived.c50
1 files changed, 14 insertions, 36 deletions
diff --git a/src/gallium/drivers/softpipe/sp_state_derived.c b/src/gallium/drivers/softpipe/sp_state_derived.c
index 9d8fd8b750..eafbaed4b9 100644
--- a/src/gallium/drivers/softpipe/sp_state_derived.c
+++ b/src/gallium/drivers/softpipe/sp_state_derived.c
@@ -35,30 +35,6 @@
/**
- * Search vertex program's outputs to find a match for the given
- * semantic name/index. Return the index of the output slot.
- *
- * Return 0 if not found. This will cause the fragment program to use
- * vertex attrib 0 (position) in the cases where the fragment program
- * attempts to use a missing vertex program output. This is an undefined
- * condition that users shouldn't hit anyway.
- */
-static int
-find_vs_output(const struct pipe_shader_state *vs,
- uint semantic_name,
- uint semantic_index)
-{
- uint i;
- for (i = 0; i < vs->num_outputs; i++) {
- if (vs->output_semantic_name[i] == semantic_name &&
- vs->output_semantic_index[i] == semantic_index)
- return i;
- }
- return 0;
-}
-
-
-/**
* Mark the current vertex layout as "invalid".
* We'll validate the vertex layout later, when we start to actually
* render a point or line or tri.
@@ -85,8 +61,7 @@ softpipe_get_vertex_info(struct softpipe_context *softpipe)
if (vinfo->num_attribs == 0) {
/* compute vertex layout now */
- const struct pipe_shader_state *vs = &softpipe->vs->shader;
- const struct pipe_shader_state *fs = &softpipe->fs->shader;
+ const struct sp_fragment_shader *spfs = softpipe->fs;
const enum interp_mode colorInterp
= softpipe->rasterizer->flatshade ? INTERP_CONSTANT : INTERP_LINEAR;
uint i;
@@ -98,7 +73,8 @@ softpipe_get_vertex_info(struct softpipe_context *softpipe)
struct vertex_info *vinfo_vbuf = &softpipe->vertex_info_vbuf;
vinfo_vbuf->num_attribs = 0;
draw_emit_vertex_attr(vinfo_vbuf, EMIT_ALL, INTERP_NONE, 0);
- vinfo_vbuf->size = 4 * vs->num_outputs
+ /* size in dwords or floats */
+ vinfo_vbuf->size = 4 * draw_num_vs_outputs(softpipe->draw)
+ sizeof(struct vertex_header) / 4;
}
@@ -107,29 +83,30 @@ softpipe_get_vertex_info(struct softpipe_context *softpipe)
* from the vertex shader.
*/
vinfo->num_attribs = 0;
- for (i = 0; i < fs->num_inputs; i++) {
+ for (i = 0; i < spfs->info.num_inputs; i++) {
int src;
- switch (fs->input_semantic_name[i]) {
+ switch (spfs->info.input_semantic_name[i]) {
case TGSI_SEMANTIC_POSITION:
- src = find_vs_output(vs, TGSI_SEMANTIC_POSITION, 0);
+ src = draw_find_vs_output(softpipe->draw,
+ TGSI_SEMANTIC_POSITION, 0);
draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_POS, src);
break;
case TGSI_SEMANTIC_COLOR:
- src = find_vs_output(vs, TGSI_SEMANTIC_COLOR,
- fs->input_semantic_index[i]);
+ src = draw_find_vs_output(softpipe->draw, TGSI_SEMANTIC_COLOR,
+ spfs->info.input_semantic_index[i]);
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(softpipe->draw, TGSI_SEMANTIC_FOG, 0);
draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, src);
break;
case TGSI_SEMANTIC_GENERIC:
/* this includes texcoords and varying vars */
- src = find_vs_output(vs, TGSI_SEMANTIC_GENERIC,
- fs->input_semantic_index[i]);
+ src = draw_find_vs_output(softpipe->draw, TGSI_SEMANTIC_GENERIC,
+ spfs->info.input_semantic_index[i]);
draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, src);
break;
@@ -138,7 +115,8 @@ softpipe_get_vertex_info(struct softpipe_context *softpipe)
}
}
- softpipe->psize_slot = find_vs_output(vs, TGSI_SEMANTIC_PSIZE, 0);
+ softpipe->psize_slot = draw_find_vs_output(softpipe->draw,
+ TGSI_SEMANTIC_PSIZE, 0);
if (softpipe->psize_slot > 0) {
draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_CONSTANT,
softpipe->psize_slot);