+ assert(mountimg.width == MOUNTIMG_WIDTH);
+ assert(mountimg.height == MOUNTIMG_HEIGHT);
+
+ for(i=0; i<MOUNTIMG_WIDTH; i++) {
+ uint16_t *pptr = mountimg.pixels + i;
+ for(j=0; j<MOUNTIMG_HEIGHT; j++) {
+ if(*pptr != 0x7e0) {
+ mountimg_skip[i] = j;
+ break;
+ }
+ pptr += MOUNTIMG_WIDTH;
+ }
+ }
+ destroy_image(&mountimg);
+ mountimg.pixels = 0;