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st/mesa: remove st_context::missing textures and get_passthrough_fs

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Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Marek Olšák
2015-07-28 20:41:16 +02:00
parent 72f31c63d7
commit 5142564734
2 changed files with 2 additions and 28 deletions
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29
src/mesa/state_tracker/st_atom_shader.c
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@@ -49,24 +49,6 @@
#include "st_program.h"
/**
* Return pointer to a pass-through fragment shader.
* This shader is used when a texture is missing/incomplete.
*/
static void *
get_passthrough_fs(struct st_context *st)
{
if (!st->passthrough_fs) {
st->passthrough_fs =
util_make_fragment_passthrough_shader(st->pipe, TGSI_SEMANTIC_COLOR,
TGSI_INTERPOLATE_PERSPECTIVE,
TRUE);
}
return st->passthrough_fs;
}
/**
* Update fragment program state/atom. This involves translating the
* Mesa fragment program into a gallium fragment program and binding it.
@@ -96,15 +78,8 @@ update_fp( struct st_context *st )
st_reference_fragprog(st, &st->fp, stfp);
if (st->missing_textures) {
/* use a pass-through frag shader that uses no textures */
void *fs = get_passthrough_fs(st);
cso_set_fragment_shader_handle(st->cso_context, fs);
}
else {
cso_set_fragment_shader_handle(st->cso_context,
st->fp_variant->driver_shader);
}
cso_set_fragment_shader_handle(st->cso_context,
st->fp_variant->driver_shader);
}