Know how to draw the coordinates of each point on the cylinder, the 3 d graphics, like this and can turn every Angle?
And like the second picture 2 d images and how to draw?
Finally can pack into a software?
Small white one, a great god guidance, not very grateful!

CodePudding user response:

Lz, you need to learn Direct3D and OpenGL,,
The underlying API without Microsoft provides high-level API (DX runtime library), don't have to let users to install DX runtime library,

CodePudding user response:

See the 3 d must be Direct3D and OpenGL

CodePudding user response:

Search online tutorial "learning OpenGL 3 d games",

CodePudding user response:

Excuse me, the below the Zhang Erwei image how ah?

CodePudding user response:

This in Qt or MFC, no too much difference, main is to use 3 d graphics library, such as OpenGL, and interface library it doesn't matter,
Qt Qt3D seems to be interesting, can see, for example,

CodePudding user response:

Qt Canvas 3 d
Qt datavisualization support c + +, QML 3 d implementation,
Qt 3 d: Basic Shapes of c + + Example
Qt Data Visualization Examples
Surface Example
The Custom Items Example

CodePudding user response:

2 d figure:
Qt Charts, all open source,
http://doc.qt.io/qt-5/qtcharts-polarchart-example.html

But if the mechanical figure is taken projection, or the need to use QPainter draw, after all, to do fine mapping coordinates, but does not mean to draw,
Using Qt Graphics can View framework is very flexible,