GLuint uyvy_vbo; // Holds position and texcoord data.
GLuint uyvy_program_num; // Owned by <resource_pool>.
GLuint uyvy_position_attribute_index, uyvy_texcoord_attribute_index;
GLuint uyvy_vbo; // Holds position and texcoord data.
GLuint uyvy_program_num; // Owned by <resource_pool>.
GLuint uyvy_position_attribute_index, uyvy_texcoord_attribute_index;