C++ (Cpp) _cogl_atlas_texture_create_sub_texture示例

示例#1

文件： cogl-atlas-texture.c 项目： nobled/clutter

static void
_cogl_atlas_texture_update_position_cb (gpointer user_data,
                                        CoglHandle new_texture,
                                        const CoglRectangleMapEntry *rectangle)
{
  CoglAtlasTexture *atlas_tex = user_data;

  /* Update the sub texture */
  if (atlas_tex->sub_texture)
    cogl_handle_unref (atlas_tex->sub_texture);
  atlas_tex->sub_texture =
    _cogl_atlas_texture_create_sub_texture (new_texture, rectangle);

  /* Update the position */
  atlas_tex->rectangle = *rectangle;
}

示例#2

文件： cogl-atlas-texture.c 项目： collinss/muffin

static void
_cogl_atlas_texture_update_position_cb (void *user_data,
                                        CoglTexture *new_texture,
                                        const CoglRectangleMapEntry *rectangle)
{
  CoglAtlasTexture *atlas_tex = user_data;

  /* Update the sub texture */
  if (atlas_tex->sub_texture)
    cogl_object_unref (atlas_tex->sub_texture);
  atlas_tex->sub_texture = COGL_TEXTURE (
    _cogl_atlas_texture_create_sub_texture (new_texture, rectangle));

  /* Update the position */
  atlas_tex->rectangle = *rectangle;
}