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Shader Basics Practice in GLSL


Shading:

Exploration with vertex and frag shaders Calculate vertex normal and assign color to it

Lambertian Shading Phong Shading

Multiple light sources with creative expressions 
 





Texturing:

Color texture, shading, normal mapping






Perlin Noise:

2D noise map generation, 3D terrian generation based on noise map
Noise generated terrian
     


Creative experiment with colors and height equation 






Ray Tracing

Ray tracing algorithm with shadow effect, shading