C++ (Cpp) draw_set_driver_clipping Beispiele

Beispiel #1

Datei: svga_swtnl_draw.c Projekt: Kalamatee/mesa

boolean svga_init_swtnl( struct svga_context *svga )
{
   struct svga_screen *screen = svga_screen(svga->pipe.screen);

   svga->swtnl.backend = svga_vbuf_render_create(svga);
   if(!svga->swtnl.backend)
      goto fail;

   /*
    * Create drawing context and plug our rendering stage into it.
    */
   svga->swtnl.draw = draw_create(&svga->pipe);
   if (svga->swtnl.draw == NULL)
      goto fail;


   draw_set_rasterize_stage(svga->swtnl.draw, 
                            draw_vbuf_stage( svga->swtnl.draw, svga->swtnl.backend ));

   draw_set_render(svga->swtnl.draw, svga->swtnl.backend);

   svga->blitter = util_blitter_create(&svga->pipe);
   if (!svga->blitter)
      goto fail;

   /* must be done before installing Draw stages */
   util_blitter_cache_all_shaders(svga->blitter);

   if (!screen->haveLineSmooth)
      draw_install_aaline_stage(svga->swtnl.draw, &svga->pipe);

   /* enable/disable line stipple stage depending on device caps */
   draw_enable_line_stipple(svga->swtnl.draw, !screen->haveLineStipple);

   /* always install AA point stage */
   draw_install_aapoint_stage(svga->swtnl.draw, &svga->pipe);

   /* Set wide line threshold above device limit (so we'll never really use it)
    */
   draw_wide_line_threshold(svga->swtnl.draw,
                            MAX2(screen->maxLineWidth,
                                 screen->maxLineWidthAA));

   if (debug_get_bool_option("SVGA_SWTNL_FSE", FALSE))
      draw_set_driver_clipping(svga->swtnl.draw, TRUE, TRUE, TRUE, FALSE);

   return TRUE;

fail:
   if (svga->blitter)
      util_blitter_destroy(svga->blitter);

   if (svga->swtnl.backend)
      svga->swtnl.backend->destroy( svga->swtnl.backend );

   if (svga->swtnl.draw)
      draw_destroy( svga->swtnl.draw );

   return FALSE;
}

Beispiel #2

Datei: svga_swtnl_draw.c Projekt: Forzaferrarileo/mesa

boolean svga_init_swtnl( struct svga_context *svga )
{
   svga->swtnl.backend = svga_vbuf_render_create(svga);
   if(!svga->swtnl.backend)
      goto fail;

   /*
    * Create drawing context and plug our rendering stage into it.
    */
   svga->swtnl.draw = draw_create(&svga->pipe);
   if (svga->swtnl.draw == NULL)
      goto fail;


   draw_set_rasterize_stage(svga->swtnl.draw, 
                            draw_vbuf_stage( svga->swtnl.draw, svga->swtnl.backend ));

   draw_set_render(svga->swtnl.draw, svga->swtnl.backend);

   svga->blitter = util_blitter_create(&svga->pipe);
   if (!svga->blitter)
      goto fail;

   /* must be done before installing Draw stages */
   util_blitter_cache_all_shaders(svga->blitter);

   draw_install_aaline_stage(svga->swtnl.draw, &svga->pipe);
   draw_install_aapoint_stage(svga->swtnl.draw, &svga->pipe);
   draw_install_pstipple_stage(svga->swtnl.draw, &svga->pipe);

   if (debug_get_bool_option("SVGA_SWTNL_FSE", FALSE))
      draw_set_driver_clipping(svga->swtnl.draw, TRUE, TRUE, TRUE);

   return TRUE;

fail:
   if (svga->blitter)
      util_blitter_destroy(svga->blitter);

   if (svga->swtnl.backend)
      svga->swtnl.backend->destroy( svga->swtnl.backend );

   if (svga->swtnl.draw)
      draw_destroy( svga->swtnl.draw );

   return FALSE;
}