As I understand it, Gouraud shading calculates light color for each vertex and does interpolation on that color, whereas Phong shading interpolates the normal for each pixel and calculates light co...

I'm trying to make a cube, which is irregularly triangulated, but virtually coplanar, shade correctly. Here is the current result I have: With wireframe: Normals calculated in my program: ...

I'm trying to understand the Cook-Torrance Microfacet Model and am currently stuck on the Normal Distribution function D (being either Beckmann, Blinn-Phong or GGX). Several online resources claim ...

I am trying to implement blinn-phong shading in numpy for educational purposes. However I am stuck at debugging what parameters are doing for several days now. My general idea was the following. S...

I am trying to implement Phong lighting. In some tutorials specular lighting is added to ambient and diffuse lighting and then total lighting is multiplied by texture color. I also saw a tutorial w...

I'm trying to create aesthetically pleasing 3D plots in Python with specular shading, and thus far have tried using both Matplotlib with 3D axes and surface plots from Mayavi, e.g., from the Mayavi...

I am writing a small test of Phong shading, and am hitting my head against a brick wall trying to get the specular component working. It appears to work correctly, except that the specular light is...