1044 static bool arc_is_lone_point(const SkRect& oval, SkScalar startAngle, SkScalar sweepAngle,  in arc_is_lone_point()  argument
1046     if (0 == sweepAngle && (0 == startAngle || SkIntToScalar(360) == startAngle)) {  in arc_is_lone_point()
1067 static void angles_to_unit_vectors(SkScalar startAngle, SkScalar sweepAngle,  in angles_to_unit_vectors()  argument
1070     stopV->fY = SkScalarSinCos(SkDegreesToRadians(startAngle + sweepAngle), &stopV->fX);  in angles_to_unit_vectors()
1081         SkScalar sw = SkScalarAbs(sweepAngle);  in angles_to_unit_vectors()
1083             SkScalar stopRad = SkDegreesToRadians(startAngle + sweepAngle);  in angles_to_unit_vectors()
1085             SkScalar deltaRad = SkScalarCopySign(SK_Scalar1/512, sweepAngle);  in angles_to_unit_vectors()
1093     *dir = sweepAngle > 0 ? kCW_SkRotationDirection : kCCW_SkRotationDirection;  in angles_to_unit_vectors()
1282 void SkPath::arcTo(const SkRect& oval, SkScalar startAngle, SkScalar sweepAngle,  in arcTo()  argument
1293     if (arc_is_lone_point(oval, startAngle, sweepAngle, &lonePt)) {  in arcTo()
1300     angles_to_unit_vectors(startAngle, sweepAngle, &startV, &stopV, &dir);  in arcTo()
1308         SkScalar endAngle = SkDegreesToRadians(startAngle + sweepAngle);  in arcTo()
1472 void SkPath::addArc(const SkRect& oval, SkScalar startAngle, SkScalar sweepAngle) {  in addArc()  argument
1473     if (oval.isEmpty() || 0 == sweepAngle) {  in addArc()
1479     if (sweepAngle >= kFullCircleAngle || sweepAngle <= -kFullCircleAngle) {  in addArc()
1489             this->addOval(oval, sweepAngle > 0 ? kCW_Direction : kCCW_Direction,  in addArc()
1494     this->arcTo(oval, startAngle, sweepAngle, true);  in addArc()
3484                                    SkScalar sweepAngle, bool useCenter, bool isFillNoPathEffect) {  in CreateDrawArcPath()  argument
3486     SkASSERT(sweepAngle);  in CreateDrawArcPath()
3491     if (isFillNoPathEffect && SkScalarAbs(sweepAngle) >= 360.f) {  in CreateDrawArcPath()
3500     while (sweepAngle <= -360.f) {  in CreateDrawArcPath()
3506         sweepAngle += 360.f;  in CreateDrawArcPath()
3508     while (sweepAngle >= 360.f) {  in CreateDrawArcPath()
3514         sweepAngle -= 360.f;  in CreateDrawArcPath()
3516     path->arcTo(oval, startAngle, sweepAngle, forceMoveTo);  in CreateDrawArcPath()