1372 #define BLEND_MODE(name)                       \  macro
1386 BLEND_MODE(clear)    { return 0; }  in BLEND_MODE()  function
1387 BLEND_MODE(srcatop)  { return s*da + d*inv(sa); }  in BLEND_MODE()  function
1388 BLEND_MODE(dstatop)  { return d*sa + s*inv(da); }  in BLEND_MODE()  function
1389 BLEND_MODE(srcin)    { return s * da; }  in BLEND_MODE()  function
1390 BLEND_MODE(dstin)    { return d * sa; }  in BLEND_MODE()  function
1391 BLEND_MODE(srcout)   { return s * inv(da); }  in BLEND_MODE()  function
1392 BLEND_MODE(dstout)   { return d * inv(sa); }  in BLEND_MODE()  function
1393 BLEND_MODE(srcover)  { return mad(d, inv(sa), s); }  in BLEND_MODE()  function
1394 BLEND_MODE(dstover)  { return mad(s, inv(da), d); }  in BLEND_MODE()  function
1396 BLEND_MODE(modulate) { return s*d; }  in BLEND_MODE()  function
1397 BLEND_MODE(multiply) { return s*inv(da) + d*inv(sa) + s*d; }  in BLEND_MODE()  function
1398 BLEND_MODE(plus_)    { return min(s + d, 1.0f); }  // We can clamp to either 1 or sa.  in BLEND_MODE()  function
1399 BLEND_MODE(screen)   { return s + d - s*d; }  in BLEND_MODE()  function
1400 BLEND_MODE(xor_)     { return s*inv(da) + d*inv(sa); }  in BLEND_MODE()  function
1404 #define BLEND_MODE(name)                       \  macro
1414 BLEND_MODE(darken)     { return s + d -     max(s*da, d*sa) ; }  in BLEND_MODE()  function
1415 BLEND_MODE(lighten)    { return s + d -     min(s*da, d*sa) ; }  in BLEND_MODE()  function
1416 BLEND_MODE(difference) { return s + d - two(min(s*da, d*sa)); }  in BLEND_MODE()  function
1417 BLEND_MODE(exclusion)  { return s + d - two(s*d); }  in BLEND_MODE()  function
1419 BLEND_MODE(colorburn) {  in BLEND_MODE()  function
1424 BLEND_MODE(colordodge) {  in BLEND_MODE()  function
1429 BLEND_MODE(hardlight) {  in BLEND_MODE()  function
1433 BLEND_MODE(overlay) {  in BLEND_MODE()  function
1438 BLEND_MODE(softlight) {  in BLEND_MODE()  function