Lines Matching refs:fZ
81 float mag = sk_float_sqrt(fX*fX + fY*fY + fZ*fZ);
87 unit->fZ = fZ * scale;
95 tmp2.setMul(fZ, fZ);
105 unit->fZ = SkFixedMul(fZ, scale);
115 SkUnitScalarMul(a.fZ, b.fZ);
125 SkScalar x = SkUnitScalarMul(a.fY, b.fZ) - SkUnitScalarMul(a.fZ, b.fY);
126 SkScalar y = SkUnitScalarMul(a.fZ, b.fX) - SkUnitScalarMul(a.fX, b.fY);
158 SkScalar cx = SkScalarMul(fU.fY, fV.fZ) - SkScalarMul(fU.fZ, fV.fY);
159 SkScalar cy = SkScalarMul(fU.fZ, fV.fX) - SkScalarMul(fU.fX, fV.fY);
287 fObserver.set(0, 0, fLocation.fZ);
308 zenith.fZ = fZenith.fZ - SkUnitScalarMul(dot, axis.fZ);
319 SkScalar z = fObserver.fZ;
323 orien->set(SkMatrix::kMTransX, SkUnitScalarMul(x, axis.fZ) - SkUnitScalarMul(z, cross.fZ));
326 orien->set(SkMatrix::kMTransY, SkUnitScalarMul(y, axis.fZ) - SkUnitScalarMul(z, zenith.fZ));
329 orien->set(SkMatrix::kMPersp2, axis.fZ);
348 diff.fZ = quilt.fOrigin.fZ - fLocation.fZ;
