New answers tagged theory
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Problem with definition of BSDF and radiance
The Rendering Equation
First thing first, the rendering equation in its solid angle formulation in vacuum is:
$$L(x,\omega) = L_e(x,\omega) + \int_{S^2} f(x, \omega_i, \omega_o) L(r(x,\omega), -\omega)...
- 2,083
2
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Problem with definition of BSDF and radiance
Specular, Color, Fresnel
BSDF of purely specular surfaces is zero almost everywhere and infinite in one point [...] how do you know what is the reflectance of the surface at that point? From the ...
- 1,950
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