产品概念手绘教程

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• The minor axis always points to the Vanishing Point that is perpendicular to the ellipse's surface being sketched. (查看原文)

  囡囡头 6赞 2015-07-26 08:38:30

• The degree of an ellipse is the measure of the angle of the Line of Sight into the surface of the ellipse. The degrees of the ellipses as they move toward the Horizon Line will be less than those directly below your feet. (查看原文)

  囡囡头 6赞 2015-07-26 08:38:30

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