376                 int dstX0, int dstY0,  in regions_overlap()  argument
385    if (MAX2(srcY0, srcY1) < MIN2(dstY0, dstY1))  in regions_overlap()
388    if (MAX2(dstY0, dstY1) < MIN2(srcY0, srcY1))  in regions_overlap()
432                  int dstX0, int dstY0,  in util_blit_pixels()  argument
464                       dstX0, dstY0, dstX1, dstY1);  in util_blit_pixels()
491        dstY0 < dstY1 &&  in util_blit_pixels()
493        (dstY1 - dstY0) == (srcY1 - srcY0) &&  in util_blit_pixels()
504                                  dstX0, dstY0, dst->u.tex.first_layer,/* dest */  in util_blit_pixels()
559          int tmp = dstY0;  in util_blit_pixels()
560          dstY0 = dstY1;  in util_blit_pixels()
771                                   (float) dstY0 / dst_surface->height * 2.0f - 1.0f,  in util_blit_pixels()
819                      int dstX0, int dstY0,  in util_blit_pixels_tex()  argument
920                                   (float) dstY0 / dst->height * 2.0f - 1.0f,  in util_blit_pixels_tex()