I\'m currently developing my own 3d engine, which has a ve开发者_Python百科ry limited abilities in terms of geometry rendering and I want to expand it. What I\'m interested in is how-it-should be done
I\'m developing an application where entities are located at positions on Earth.I want to have a set of data from which I can determine what region(s) a point is contained within.
I\'m developing a turn-by-turn navigation software and I\'m using the following solution to make my lines of roads into 2.5D or 3D View
I need to plot a dome (or half sphere) that have different radii. I was told how to plot the shpere on a previous question:
I have a rotate rectangle and I know the size of the diagonal. I also know the angle used to rotate the rectangl开发者_如何学编程e.
I have an equ开发者_高级运维ation for a parabolic curve intersecting a specified point, in my case where the user clicked on a graph.
I\'m trying to achieve an object rotation about 3 axes by incrementing values of rotation angles for axes, and displaying those axes to make next rotation direction predictable for the viewer. But aft
Given 2 functions Translate(x,y) and Scale(x), I want the camera\'s position to always be the center of the screen. There is also a开发者_JAVA百科 scalefactor variable and by modifying it it either zo
After I\'ve done a 2D triangulation, some triangles have the same color and I want to recombine them开发者_如何学运维 for drawing into like-colored graphics paths. I find that if I just draw the trian
This is a geometry question. I have a line between two points A and B and want separate it into k equal parts. I need the coordinates of the points that partition the line between A and B.