Graphics
Last Lecture What is Computer Graphics? Why study Computer Graphics? Course Topics Course Logistics Graphics’s Dependencies Basic mathematics Liner algebra, calculus, statistics. Basic physics Optics, Mechanics Misc Signal processing Numerical analysis 线性代数 Dot(scalar) Product Cross (vector) Product 向量之间的乘积不符合交换定律。 Cross product: Properties 右手螺旋定则 Cross product: Cartesian Formula Cross product in Graphics 判断左右 判断内外 判断向量b在向量a的左边 右手螺旋法则 向量……