Shading & PBR

Core topics

• BRDF/BSDF basics: Lambert, GGX, Fresnel, microfacets.
• IBL: environment maps, prefiltered specular, diffuse irradiance.
• Shadowing: PCF/PCSS/ESM, contact shadows, bias.
• Energy conservation, tone mapping, color management in renderers.

Existing outline (reference)

Open Shading/PBR in the original outline →