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machinethink.net | ||
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tayfunkayhan.wordpress.com
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| | | | | Code for this part can be found here. Go 3D! InPart I: Hello, Triangle!, we rendered a two-dimensional triangle defined in normalized device coordinates-space [-1, 1] directly. As simple as they can get, it was already perfect for projecting to our two-dimensional screen. Before we get into adding a third dimension to our virtual world,... | |
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learnopengl.com
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| | | | | Learn OpenGL . com provides good and clear modern 3.3+ OpenGL tutorials with clear examples. A great resource to learn modern OpenGL aimed at beginners. | |
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erikmcclure.com
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| | | | | 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. | |
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hadihariri.com
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