OpenGL (QT platform) learning and Practice

Coordinate system The process of converting coordinates to standardized equipment coordinates and then to screen coordinates is usually carried out step by step, which is similar to the pipeline. In the pipeline, the vertices of the object will be transformed into multiple coordinate systems before they are finally transformed into screen coor ...

Posted by liquidchild_au on Tue, 19 Oct 2021 23:29:02 -0700

How GPUImage works

This article mainly explains how the GPUImage bottom layer is rendered. The GPUImage bottom layer uses OPENGL to manipulate the GPU to realize screen display Because there are very few online OpenGL actual combat materials, the official documents can not explain some methods clearly, so as to avoid the majority of students from climbing the pi ...

Posted by phoolster on Sat, 02 Oct 2021 15:57:17 -0700