Lines Matching refs:sub
23 // A combination of SkGlyphID and sub-pixel position information.
42 // Location of sub pixel info in a fixed pointer number.
114 // A sub-pixel field is a number on the interval [2^kSubPixel, 2^(kSubPixel + kSubPixelPosLen)).
116 // generate a sub-pixel field using:
117 // sub-pixel-field = x * 2^(kSubPixel + kSubPixelPosLen)
119 // We can generate the integer sub-pixel field by &-ing the integer part of sub-filed with the
120 // sub-pixel field mask.
121 // int-sub-pixel-field = int(sub-pixel-field) & (kSubPixelPosMask << kSubPixel)
139 SubXY sub = cast<int>(subPos * magic) & SubXY{mask.x(), mask.y()};
148 int sub[] = {
154 SkASSERT(sub[0] / (1u << kSubPixelX) < (1u << kSubPixelPosLen));
155 SkASSERT(sub[1] / (1u << kSubPixelY) < (1u << kSubPixelPosLen));
156 return (glyphID << kGlyphID) | sub[0] | sub[1];