softpipe: Respect input interpolators for the shader.

This commit is contained in:
Michal Krol 2009-09-17 16:05:08 +01:00
parent 5f0b49e7a9
commit fb2c7b6743
1 changed files with 19 additions and 2 deletions

View File

@ -91,6 +91,23 @@ softpipe_get_vertex_info(struct softpipe_context *softpipe)
vinfo->num_attribs = 0;
for (i = 0; i < spfs->info.num_inputs; i++) {
int src;
enum interp_mode interp;
switch (spfs->info.input_interpolate[i]) {
case TGSI_INTERPOLATE_CONSTANT:
interp = INTERP_CONSTANT;
break;
case TGSI_INTERPOLATE_LINEAR:
interp = INTERP_LINEAR;
break;
case TGSI_INTERPOLATE_PERSPECTIVE:
interp = INTERP_PERSPECTIVE;
break;
default:
assert(0);
interp = INTERP_LINEAR;
}
switch (spfs->info.input_semantic_name[i]) {
case TGSI_SEMANTIC_POSITION:
src = draw_find_vs_output(softpipe->draw,
@ -106,7 +123,7 @@ softpipe_get_vertex_info(struct softpipe_context *softpipe)
case TGSI_SEMANTIC_FOG:
src = draw_find_vs_output(softpipe->draw, TGSI_SEMANTIC_FOG, 0);
draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, src);
draw_emit_vertex_attr(vinfo, EMIT_4F, interp, src);
break;
case TGSI_SEMANTIC_GENERIC:
@ -114,7 +131,7 @@ softpipe_get_vertex_info(struct softpipe_context *softpipe)
/* this includes texcoords and varying vars */
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);
draw_emit_vertex_attr(vinfo, EMIT_4F, interp, src);
break;
default: