boolean r300_resource_get_handle(struct pipe_screen* screen,
struct pipe_resource *texture,
boolean r300_resource_get_handle(struct pipe_screen* screen,
struct pipe_resource *texture,
struct pipe_resource*
r300_texture_from_handle(struct pipe_screen* screen,
const struct pipe_resource* base,
struct pipe_resource*
r300_texture_from_handle(struct pipe_screen* screen,
const struct pipe_resource* base,