if (vcache->middle_prim != vcache->output_prim) {
vcache->middle_prim = vcache->output_prim;
vcache->middle->prepare( vcache->middle,
- vcache->input_prim,
vcache->middle_prim,
vcache->opt,
&vcache->fetch_max );
if (vcache->middle_prim != vcache->input_prim) {
vcache->middle_prim = vcache->input_prim;
vcache->middle->prepare( vcache->middle,
- vcache->input_prim,
vcache->middle_prim,
vcache->opt,
&vcache->fetch_max );
static void
vcache_prepare( struct draw_pt_front_end *frontend,
unsigned in_prim,
- unsigned out_prim,
struct draw_pt_middle_end *middle,
unsigned opt )
{
vcache->base.run = vcache_check_run;
}
+ /* VCache will always emit the reduced version of its input
+ * primitive, ie STRIP/FANS become TRIS, etc.
+ *
+ * This is not to be confused with what the GS might be up to,
+ * which is a separate issue.
+ */
vcache->input_prim = in_prim;
- vcache->output_prim = u_reduced_prim(out_prim);
+ vcache->output_prim = u_reduced_prim(in_prim);
vcache->middle = middle;
vcache->opt = opt;
* doing so:
*/
vcache->middle_prim = (opt & PT_PIPELINE) ? vcache->output_prim : vcache->input_prim;
- middle->prepare( middle, vcache->input_prim,
- vcache->middle_prim, opt, &vcache->fetch_max );
+ middle->prepare( middle,
+ vcache->middle_prim,
+ opt, &vcache->fetch_max );
}