petrvevoda / smallupbp Goto Github PK

Hi,
I was trying to compile the project, but there is a version mismatch between OpenEXR.lib and the current compiler binaries

in debug mode, example of error:
2>OpenEXR-dbg.lib(IexBaseExc.obj) : error LNK2038: mismatch detected for '_MSC_VER': value '1600' doesn't match value '1700' in Bre.obj

in release mode,
2>LINK : fatal error C1047: The object or library file '../OpenEXR/OpenEXR.lib' was created with an older compiler than other objects; rebuild old objects and libraries

somehow I MUST compile OpenEXR.lib in VS2012 to overcome this problem, I tried to compile OpenEXR and ilmbase, but OpenEXR,lib is not generated by anything??

here is the lib folder

Half.lib
Iex.lib
IlmImf.lib
IlmThread.lib
Imath.lib
zlibwapi.lib

I guess I can work around this by compiling with VS2010 compiler, but this won't be C++ 11 as stated in the recommendations

cheers,
Mohamed Sakr

Hi, PetrVevoda.

Thanks for sharing your great work on Github.

I have been read your papers "Unifying Points, Beams, and Paths in Volumetric Light Transport Simulation" which inspired me a lot.

Now I have some implementation problems to seek your help:

The beam is defined as the combination of origin vertex and three light directions. I need to test whether the 3D triangular mesh is hit by the beam or not. And then, if the mesh is hit, the original beam should be divided into several new beams with the same structure, and the shadow region should be clipped.

Is there any clue on your engine to helpful for my task?

Thanks again.