Lines Matching refs:fZ
74 float mag = sk_float_sqrt(fX*fX + fY*fY + fZ*fZ);
79 unit->fZ = fZ * scale;
81 unit->fX = unit->fY = unit->fZ = 0;
89 tmp2.setMul(fZ, fZ);
98 unit->fZ = SkFixedMul(fZ, scale);
100 unit->fX = unit->fY = unit->fZ = 0;
109 SkUnitScalarMul(a.fZ, b.fZ);
117 SkScalar x = SkUnitScalarMul(a.fY, b.fZ) - SkUnitScalarMul(a.fZ, b.fY);
118 SkScalar y = SkUnitScalarMul(a.fZ, b.fX) - SkUnitScalarMul(a.fX, b.fY);
146 SkScalar cx = SkScalarMul(fU.fY, fV.fZ) - SkScalarMul(fU.fZ, fV.fY);
147 SkScalar cy = SkScalarMul(fU.fZ, fV.fX) - SkScalarMul(fU.fX, fV.fY);
265 fObserver.set(0, 0, fLocation.fZ);
284 zenith.fZ = fZenith.fZ - SkUnitScalarMul(dot, axis.fZ);
295 SkScalar z = fObserver.fZ;
299 orien->set(SkMatrix::kMTransX, SkUnitScalarMul(x, axis.fZ) - SkUnitScalarMul(z, cross.fZ));
302 orien->set(SkMatrix::kMTransY, SkUnitScalarMul(y, axis.fZ) - SkUnitScalarMul(z, zenith.fZ));
305 orien->set(SkMatrix::kMPersp2, axis.fZ);
322 diff.fZ = quilt.fOrigin.fZ - fLocation.fZ;
