src/gallium/drivers/nv40/nv40_state_viewport.c

   1 #include "nv40_context.h"
   2
   3 static boolean
   4 nv40_state_viewport_validate(struct nv40_context *nv40)
   5 {
   6         struct nouveau_stateobj *so = so_new(9, 0);
   7         struct pipe_viewport_state *vpt = &nv40->viewport;
   8
   9         so_method(so, nv40->screen->curie, NV40TCL_VIEWPORT_TRANSLATE_X, 8);
  10         so_data  (so, fui(vpt->translate[0]));
  11         so_data  (so, fui(vpt->translate[1]));
  12         so_data  (so, fui(vpt->translate[2]));
  13         so_data  (so, fui(vpt->translate[3]));
  14         so_data  (so, fui(vpt->scale[0]));
  15         so_data  (so, fui(vpt->scale[1]));
  16         so_data  (so, fui(vpt->scale[2]));
  17         so_data  (so, fui(vpt->scale[3]));
  18
  19         so_ref(so, &nv40->state.hw[NV40_STATE_VIEWPORT]);
  20         return TRUE;
  21 }
  22
  23 struct nv40_state_entry nv40_state_viewport = {
  24         .validate = nv40_state_viewport_validate,
  25         .dirty = {
  26                 .pipe = NV40_NEW_VIEWPORT,
  27                 .hw = NV40_STATE_VIEWPORT
  28         }
  29 };