qt - Qt OpenGL模块和Qt/3D有什么区别

Question

Qt Sdk(在opengl下)中的3D示例已经可以演示，但是没有Qt/3D。那么Qt OpenGL模块和Qt/3D有什么区别？

Answer 1

来自Qt/3D Reference Documentation :

Qt/3D is a set of extension classes for the Qt OpenGL module to enhance the use of OpenGL in Qt 4.7 and higher.

Porting between desktop OpenGL and embedded OpenGL/ES has traditionally been difficult. Desktop OpenGL, OpenGL/ES 1.1, and OpenGL/ES 2.0 use different function names, and shaders versus fixed function pipelines. Writing a single OpenGL application that runs on all platforms is quite difficult, even for simple objects.

所以 Qt/3D 是对普通 Qt OpenGL 模块的扩展。浏览该页面中的链接以获取更多详细信息和教程/示例。