DFG LUT generator

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Virgile Bello 1842ad1753 Added Smith Schlick GGX visibility function		2017-06-02 18:04:17 +09:00
.gitattributes	👾 Added .gitattributes	2014-12-29 16:19:45 +01:00
IntegrateDFG.sln	Initial commit	2014-12-29 16:24:12 +01:00
IntegrateDFG.vcxproj	Bump to VS2017 (v141)	2017-06-02 18:03:01 +09:00
README.md	URL markdown	2016-08-28 16:03:43 +02:00
csv.cpp	Initial commit	2014-12-29 16:24:12 +01:00
csv.h	Initial commit	2014-12-29 16:24:12 +01:00
dds.cpp	Correlated Smith G Term	2015-10-20 16:40:35 +02:00
dds.h	Correlated Smith G Term	2015-10-20 16:40:35 +02:00
main.cpp	Added Smith Schlick GGX visibility function	2017-06-02 18:04:17 +09:00

README.md

IntegrateDFG

Simple program which integrates DFG for split sum IBL approximation and saves calculated LUT as CSV or 2D DDS texture (RGBA_F32 and RG_16F). For more details see "Real Shading in Unreal Engine 4" by Brian Karis.