Lines Matching refs:vec
689 SkVector ortho, vec = b;
690 vec -= a;
692 SkScalar lengthSqd = SkPointPriv::LengthSqd(vec);
694 if (vec.setLength(SK_ScalarHalf)) {
695 // Create a vector orthogonal to 'vec' and of unit length
696 ortho.fX = 2.0f * vec.fY;
697 ortho.fY = -2.0f * vec.fX;
704 (*vert)[0].fPos = a + vec;
706 (*vert)[1].fPos = b - vec;
715 (*vert)[0].fPos = b - vec;
717 (*vert)[1].fPos = a + vec;
723 (*vert)[2].fPos = a - vec + ortho;
725 (*vert)[3].fPos = b + vec + ortho;
727 (*vert)[4].fPos = a - vec - ortho;
729 (*vert)[5].fPos = b + vec - ortho;