void
softpipe_reset_sampler_varients(struct softpipe_context *softpipe)
{
int i;
/* It's a bit hard to build these samplers ahead of time -- don't
* really know which samplers are going to be used for vertex and
* fragment programs.
*/
for (i = 0; i <= softpipe->vs->max_sampler; i++) {
if (softpipe->vertex_samplers[i]) {
softpipe->tgsi.vert_samplers_list[i] =
get_sampler_varient( i,
sp_sampler(softpipe->vertex_samplers[i]),
softpipe->vertex_textures[i],
TGSI_PROCESSOR_VERTEX );
sp_sampler_varient_bind_texture( softpipe->tgsi.vert_samplers_list[i],
softpipe->vertex_tex_cache[i],
softpipe->vertex_textures[i] );
}
}
for (i = 0; i <= softpipe->fs->info.file_max[TGSI_FILE_SAMPLER]; i++) {
if (softpipe->sampler[i]) {
softpipe->tgsi.frag_samplers_list[i] =
get_sampler_varient( i,
sp_sampler(softpipe->sampler[i]),
softpipe->texture[i],
TGSI_PROCESSOR_FRAGMENT );
sp_sampler_varient_bind_texture( softpipe->tgsi.frag_samplers_list[i],
softpipe->tex_cache[i],
softpipe->texture[i] );
}
}
}
/**
* Reset the sampler variants for a shader stage (vert, frag, geom).
*/
static void
reset_sampler_variants(struct softpipe_context *softpipe,
unsigned shader,
unsigned tgsi_shader,
int max_sampler)
{
int i;
for (i = 0; i <= max_sampler; i++) {
if (softpipe->samplers[shader][i]) {
softpipe->tgsi.sampler[shader]->sp_sampler[i] =
get_sampler_variant(i,
sp_sampler(softpipe->samplers[shader][i]),
softpipe->sampler_views[shader][i],
tgsi_shader);
sp_sampler_variant_bind_view(softpipe->tgsi.sampler[shader]->sp_sampler[i],
softpipe->tex_cache[shader][i],
softpipe->sampler_views[shader][i]);
}
}
}