786 util_can_blit_via_copy_region(const struct pipe_blit_info *blit,  in util_can_blit_via_copy_region()  argument
791    src_desc = util_format_description(blit->src.resource->format);  in util_can_blit_via_copy_region()
792    dst_desc = util_format_description(blit->dst.resource->format);  in util_can_blit_via_copy_region()
796       if (blit->src.format != blit->dst.format) {  in util_can_blit_via_copy_region()
802       if (blit->src.resource->format != blit->src.format ||  in util_can_blit_via_copy_region()
803           blit->dst.resource->format != blit->dst.format ||  in util_can_blit_via_copy_region()
809    unsigned mask = util_format_get_mask(blit->dst.format);  in util_can_blit_via_copy_region()
812    if ((blit->mask & mask) != mask ||  in util_can_blit_via_copy_region()
813        blit->filter != PIPE_TEX_FILTER_NEAREST ||  in util_can_blit_via_copy_region()
814        blit->scissor_enable ||  in util_can_blit_via_copy_region()
815        blit->num_window_rectangles > 0 ||  in util_can_blit_via_copy_region()
816        blit->alpha_blend) {  in util_can_blit_via_copy_region()
821    assert(blit->dst.box.width >= 1);  in util_can_blit_via_copy_region()
822    assert(blit->dst.box.height >= 1);  in util_can_blit_via_copy_region()
823    assert(blit->dst.box.depth >= 1);  in util_can_blit_via_copy_region()
826    if (blit->src.box.width != blit->dst.box.width ||  in util_can_blit_via_copy_region()
827        blit->src.box.height != blit->dst.box.height ||  in util_can_blit_via_copy_region()
828        blit->src.box.depth != blit->dst.box.depth) {  in util_can_blit_via_copy_region()
833    if (!is_box_inside_resource(blit->src.resource, &blit->src.box,  in util_can_blit_via_copy_region()
834                                blit->src.level) ||  in util_can_blit_via_copy_region()
835        !is_box_inside_resource(blit->dst.resource, &blit->dst.box,  in util_can_blit_via_copy_region()
836                                blit->dst.level)) {  in util_can_blit_via_copy_region()
841    if (get_sample_count(blit->src.resource) !=  in util_can_blit_via_copy_region()
842        get_sample_count(blit->dst.resource)) {  in util_can_blit_via_copy_region()
861                               const struct pipe_blit_info *blit)  in util_try_blit_via_copy_region()  argument
863    if (util_can_blit_via_copy_region(blit, FALSE)) {  in util_try_blit_via_copy_region()
864       ctx->resource_copy_region(ctx, blit->dst.resource, blit->dst.level,  in util_try_blit_via_copy_region()
865                                 blit->dst.box.x, blit->dst.box.y,  in util_try_blit_via_copy_region()
866                                 blit->dst.box.z,  in util_try_blit_via_copy_region()
867                                 blit->src.resource, blit->src.level,  in util_try_blit_via_copy_region()
868                                 &blit->src.box);  in util_try_blit_via_copy_region()