C++ (Cpp) tgsi_set_exec_mask 예제들

예제 #1

파일: draw_gs.c 프로젝트: venkatarajasekhar/Qt

static void gs_flush(struct draw_geometry_shader *shader,
                     unsigned input_primitives)
{
   unsigned out_prim_count;
   struct tgsi_exec_machine *machine = shader->machine;

   debug_assert(input_primitives > 0 &&
                input_primitives < 4);

   tgsi_set_exec_mask(machine,
                      1,
                      input_primitives > 1,
                      input_primitives > 2,
                      input_primitives > 3);

   /* run interpreter */
   tgsi_exec_machine_run(machine);

   out_prim_count =
      machine->Temps[TGSI_EXEC_TEMP_PRIMITIVE_I].xyzw[TGSI_EXEC_TEMP_PRIMITIVE_C].u[0];

#if 0
   debug_printf("PRIM emitted prims = %d (verts=%d), cur prim count = %d\n",
                shader->emitted_primitives, shader->emitted_vertices,
                out_prim_count);
#endif
   draw_geometry_fetch_outputs(shader, out_prim_count,
                               &shader->tmp_output);
}

예제 #2

파일: draw_gs.c 프로젝트: DirectFB/mesa

static unsigned tgsi_gs_run(struct draw_geometry_shader *shader,
                            unsigned input_primitives)
{
   struct tgsi_exec_machine *machine = shader->machine;

   tgsi_set_exec_mask(machine,
                      1,
                      input_primitives > 1,
                      input_primitives > 2,
                      input_primitives > 3);

   /* run interpreter */
   tgsi_exec_machine_run(machine);

   return
      machine->Temps[TGSI_EXEC_TEMP_PRIMITIVE_I].xyzw[TGSI_EXEC_TEMP_PRIMITIVE_C].u[0];
}