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1. Irradiance map exporters?

   

   Topic by CDeniz · Feb 2015 · Home› General Discussion

   For my graphics course we are implementing an image based lighting shader. The shader takes in precomputed diffuse and specular irradiance maps. I am having a hard time finding a way to export these maps from an existing cubemap. I tried AMD's Cubemapgen but its a pretty buggy software and generating a specular irradiance…

2. Re: Irradiance map exporters?

   

   Reply by CDeniz · Feb 2015 · Home› General Discussion

   Your the man! Thats exactly what im looking for, how did it not come up in my search.

3. Re: Irradiance map exporters?

   

   Reply by CDeniz · Feb 2015 · Home› General Discussion

   Thanks. Im writing the shader for opengl using glsl. If im not mistaken unity supports glsl shaders.

4. Re: Irradiance map exporters?

   

   Reply by JedTheKrampus · Feb 2015 · Home› General Discussion

   By the way what you call diffuse irradiance is called irradiance, and what you call specular irradiance is called radiance. Are you writing shaders for Unity or your own engine? (Just out of curiosity)

5. Re: Irradiance map exporters?

   

   Reply by commador · Feb 2015 · Home› General Discussion

   This should fit the bill. https://www.knaldtech.com/lys/