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Original link: https://www.kirito.info/tinyrenderer-note-2/ When rendering the model earlier, the z coordinate of each point was not considered. This method is called Orthographic projection . The model looks fat, because the objects we usually see in the 3D world are near large and far small. Perspective projection Perspective projection is to project in the way of […]

Original link: https://www.kirito.info/water-water/ Cloud players, all rely on the experience of group friends and water groups, group friends are too strong! About Box<dyn Trait> question: Here is box<struct> -> box<dyn trait> , or box<struct -> dyn trait> , if it is the latter, how do you get the size at runtime? 1 2 3 4

Original link: https://www.kirito41dd.cn/tinyrenderer-note-1/ At the end of the last article, the model under lighting was rendered: But this model looks a little weird, especially the mouth part. Because when rendering, the triangles are drawn one by one according to the vertex information read from the model, but the occlusion relationship of the triangles is not