C++ (Cpp) x11_drawable_get_depth Exemples

Exemple #1

Fichier : native_ximage.c Projet : GunioRobot/mesa-7.10.2-PS3

static boolean
ximage_display_is_pixmap_supported(struct native_display *ndpy,
                                   EGLNativePixmapType pix,
                                   const struct native_config *nconf)
{
   struct ximage_display *xdpy = ximage_display(ndpy);
   enum pipe_format fmt;
   uint depth;

   depth = x11_drawable_get_depth(xdpy->xscr, (Drawable) pix);
   switch (depth) {
   case 32:
      fmt = PIPE_FORMAT_B8G8R8A8_UNORM;
      break;
   case 24:
      fmt = PIPE_FORMAT_B8G8R8X8_UNORM;
      break;
   case 16:
      fmt = PIPE_FORMAT_B5G6R5_UNORM;
      break;
   default:
      fmt = PIPE_FORMAT_NONE;
      break;
   }

   return (fmt == nconf->color_format);
}

Exemple #2

Fichier : native_dri2.c Projet : CSRedRat/mesa-1

static struct native_surface *
dri2_display_create_pixmap_surface(struct native_display *ndpy,
                                   EGLNativePixmapType pix,
                                   const struct native_config *nconf)
{
   struct dri2_surface *dri2surf;

   if (!nconf) {
      struct dri2_display *dri2dpy = dri2_display(ndpy);
      uint depth, nconf_depth;
      int i;

      depth = x11_drawable_get_depth(dri2dpy->xscr, (Drawable) pix);
      for (i = 0; i < dri2dpy->num_configs; i++) {
         nconf_depth = util_format_get_blocksizebits(
               dri2dpy->configs[i].base.color_format);
         /* simple depth match for now */
         if (depth == nconf_depth ||
             (depth == 24 && depth + 8 == nconf_depth)) {
            nconf = &dri2dpy->configs[i].base;
            break;
         }
      }

      if (!nconf)
         return NULL;
   }

   dri2surf = dri2_display_create_surface(ndpy,
         (Drawable) pix, nconf->color_format);
   return (dri2surf) ? &dri2surf->base : NULL;
}

Exemple #3

Fichier : native_dri2.c Projet : CSRedRat/mesa-1

static boolean
dri2_display_get_pixmap_format(struct native_display *ndpy,
                               EGLNativePixmapType pix,
                               enum pipe_format *format)
{
   struct dri2_display *dri2dpy = dri2_display(ndpy);
   boolean ret = EGL_TRUE;
   uint depth;

   depth = x11_drawable_get_depth(dri2dpy->xscr, (Drawable) pix);
   switch (depth) {
   case 32:
   case 24:
      *format = PIPE_FORMAT_B8G8R8A8_UNORM;
      break;
   case 16:
      *format = PIPE_FORMAT_B5G6R5_UNORM;
      break;
   default:
      *format = PIPE_FORMAT_NONE;
      ret = EGL_FALSE;
      break;
   }

   return ret;
}

Exemple #4

Fichier : native_ximage.c Projet : nikai3d/mesa

static enum pipe_format
get_pixmap_format(struct native_display *ndpy, EGLNativePixmapType pix)
{
   struct ximage_display *xdpy = ximage_display(ndpy);
   enum pipe_format fmt;
   uint depth;

   depth = x11_drawable_get_depth(xdpy->xscr, (Drawable) pix);

   switch (depth) {
   case 32:
      fmt = PIPE_FORMAT_B8G8R8A8_UNORM;
      break;
   case 24:
      fmt = PIPE_FORMAT_B8G8R8X8_UNORM;
      break;
   case 16:
      fmt = PIPE_FORMAT_B5G6R5_UNORM;
      break;
   default:
      fmt = PIPE_FORMAT_NONE;
      break;
   }

   return fmt;
}