- /* find src texture level of needed size */
- for (srcLevel = 0; srcLevel <= src->last_level; srcLevel++) {
- if (u_minify(src->width0, srcLevel) == width &&
- u_minify(src->height0, srcLevel) == height) {
- break;
- }
- }
- assert(u_minify(src->width0, srcLevel) == width);
- assert(u_minify(src->height0, srcLevel) == height);
-
-#if 0
- {
- src_surface = screen->get_tex_surface(screen, src, face, srcLevel, i,
- PIPE_BUFFER_USAGE_CPU_READ);
- ubyte *map = screen->surface_map(screen, src_surface, PIPE_BUFFER_USAGE_CPU_READ);
- map += src_surface->width * src_surface->height * 4 / 2;
- printf("%s center pixel: %d %d %d %d (pt %p[%d] -> %p[%d])\n",
- __FUNCTION__,
- map[0], map[1], map[2], map[3],
- src, srcLevel, dst, dstLevel);
-
- screen->surface_unmap(screen, src_surface);
- pipe_surface_reference(&src_surface, NULL);
- }
-#endif
+ xfer = pipe->get_transfer(pipe, src, 0, PIPE_TRANSFER_READ, ®ion);
+ map = pipe->transfer_map(pipe, xfer);