Henry Segerman
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7
issues of
Henry Segerman
We might be able to save some ray-marching steps when we are approaching a surface. If we come into the surface at right angles, the SDF tells us precisely how...
e.g. NSF/OSU logos
With this, lights would all have non-zero size, so no point lights. The brightness of a light as seen from a point p would be how much of the sphere...