Cross Reference: /external/skia/src/core/SkScan

Lines Matching refs:top
399             int top, bottom;
401                 top = SkFixedFloorToInt(fstart - SK_FixedHalf);
405                 top = SkFixedFloorToInt(fstart + (istop - istart - 1) * slope - SK_FixedHalf);
408             top -= 1;
411             if (top >= clip->fBottom || bottom <= clip->fTop) {
414             if (clip->fTop <= top && clip->fBottom >= bottom) {
419         if (y0 > y1) {  // we want to go top-to-bottom
573             SkFDot6 top = SkMin32(y0, y1);
579                     SkFDot6Floor(top) - 1,
622 static void do_scanline(FDot8 L, int top, FDot8 R, U8CPU alpha,
627         blitter->blitV(L >> 8, top, 1, SkAlphaMul(alpha, R - L));
634         blitter->blitV(left, top, 1, SkAlphaMul(alpha, 256 - (L & 0xFF)));
641         call_hline_blitter(blitter, left, top, width, alpha);
644         blitter->blitV(rite, top, 1, SkAlphaMul(alpha, R & 0xFF));
654     int top = T >> 8;
655     if (top == ((B - 1) >> 8)) {   // just one scanline high
656         do_scanline(L, top, R, B - T - 1, blitter);
661         do_scanline(L, top, R, 256 - (T & 0xFF), blitter);
662         top += 1;
666     int height = bot - top;
670             blitter->blitV(left, top, height, R - L - 1);
673                 blitter->blitV(left, top, height, 256 - (L & 0xFF));
679                 blitter->blitRect(left, top, width, height);
682                 blitter->blitV(rite, top, height, R & 0xFF);
845 static void inner_scanline(FDot8 L, int top, FDot8 R, U8CPU alpha,
850         blitter->blitV(L >> 8, top, 1, InvAlphaMul(alpha, R - L));
856         blitter->blitV(left, top, 1, InvAlphaMul(alpha, L & 0xFF));
863         call_hline_blitter(blitter, left, top, width, alpha);
867         blitter->blitV(rite, top, 1, InvAlphaMul(alpha, ~R & 0xFF));
875     int top = T >> 8;
876     if (top == ((B - 1) >> 8)) {   // just one scanline high
880             inner_scanline(L, top, R, alpha, blitter);
886         inner_scanline(L, top, R, T & 0xFF, blitter);
887         top += 1;
891     int height = bot - top;
894             blitter->blitV(L >> 8, top, height, L & 0xFF);
897             blitter->blitV(R >> 8, top, height, ~R & 0xFF);