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| | | | | machinethink.net | |
| | | | | Learn how OpenGL and Metal work by writing your own 3D renderer from scratch | |
| | | | | erikmcclure.com | |
| | | | | Today I learned that there are way too many coordinate systems, and that I'm an idiot (but that was already well-established). I have also learned to not trust graphics tutorials, but the reasons for that won't become apparent until the end of this article. There are two types of coordinate systems: left-handed and right-handed coordinate systems. By convention, most everyone in math and science uses right-handed coordinate systems with positive x going to the right, positive y going up, and positive z coming out of the screen. | |
| | | | | www.opengl-tutorial.org | |
| | | | | Free tutorials for modern Opengl (3.3 and later) in C/C++ | |
| | | | | johnaustin.io | |
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