3d computer graphics software

Reprint: http://www.cnblogs.com/shanhaobo/articles/1065380.html To talk about coordinate system transformation, what is the coordinate system? In order: Object coordinate system, world coordinate system, camera coordinate system, projection coordinate system and screen coordinate system. What I'm going to talk about is the transformation between these coordinate systems. These coordinate systems do not come out of thin air, and they are all designed to accomplish the most fundamental goal of

: A Practical Approach to Real-Time Computer Graphics17) Alan H. Watt, 3D Computer Graphics (3rd Edition)18) Computer Graphics of James D. Foley and others: Principles and Practice in C (2nd Edition). Let's take a look at this Bib

graphics, find a simple book and have a rough understanding of computer graphics. Then you can start your graphics Journey: Recommended bibliography 1: Computer Graphics entry-level teaching materials: 1): OpenGL programming gui

Introduction to 3D game programming (8) Computer Graphics (15:43:13) ReprintedBytes The year 07 has arrived, and the new year has not brought more joy. Only when the age is one year old, the pressure is heavier, therefore, it is even more important to accumulate knowledge. year 07, a year of double struggle. On the first morning of, I was awak

common points within the plane.(2) lines and planes intersect that line and plane have only one common point (vertical is also a kind of intersection).(3) lines and planes are parallel, i.e. straight lines and planes have no common points.The relation between plane and planeThe relationship between plane and plane in 3-D space is similar to the relationship between lines and lines in 2-dimensional space:(1) Two planar intersections (coincident is a special intersection).(2) Two planes parallel.

component MnMn-1 and the translation component Mntn-1+tn during each transformation.Using the four-dimensional transformation, we can unify M and T, and we can create a four-dimensional 4 x 4 matrix to represent the panning operation. The method is to add a coordinate to the 3D point P, and the fourth coordinate of the extension is called the W coordinate, and its value is set to 1.(6)Multiplying the matrix F by the vector (px,py,pz,1) is equivalent

(read-only ). The one above does not have a root number. Method: Scale (a: vector3, B: vector3): vertor3 scaling returns the corresponding coordinates of each coordinate of a multiplied by the corresponding coordinates of B. Note that it is a static function. Normalize () vectoring. Note that the length of the magnize vector will change to 1. Some attributes specific to the class (directly sticking to help): zero Shorthand for writing Vector3 (0, 0, 0) one Shorthand for writing Vector3 (1, 1, 1

representation of point P under the given coordinate system framework. Or equivalent, the homogeneous coordinates of a point can be expressed.In the same coordinate system frame, any vector V can be written,Therefore, V can be expressed as a column matrix.It should be noted that there are different interpretations of this Sub- ry, which we will introduce later. AffineTransform Affine transformation is the most commonly used transformation in computer