git.tdb.fi Git - libs/gl.git/commit

]> git.tdb.fi Git - libs/gl.git/commit

author	Mikko Rasa <tdb@tdb.fi>
	Wed, 28 Apr 2021 21:18:54 +0000 (00:18 +0300)
committer	Mikko Rasa <tdb@tdb.fi>
	Wed, 28 Apr 2021 21:59:33 +0000 (00:59 +0300)
commit	82282de52e8e8f3bbafefaf92bf76f53f2c2495e
tree	3643cc4e376882a2264acf2516648a43dc5bf9e2	tree \| snapshot
parent	7302c50728ea317bcabe2d243af6b9142aac4ccd	commit \| diff

Move lighting calculations to world space

Eye space lighting was a holdover from legacy OpenGL. TBN space lighting
was similarly a kludge from old dot3 bump mapping. Using world space
makes everything a lot simpler and allows some additional optimizations.

15 files changed:

Lightweight C++/OpenGL graphics engine

RSS Atom

builtin_data/_occluder.glsl		diff \| blob \| history
builtin_data/_sky_backdrop.glsl		diff \| blob \| history
shaderlib/common.glsl		diff \| blob \| history
shaderlib/cooktorrance.glsl		diff \| blob \| history
shaderlib/msp_interface.glsl		diff \| blob \| history
shaderlib/phong.glsl		diff \| blob \| history
shaderlib/shadow.glsl		diff \| blob \| history
source/effects/environmentmap.cpp		diff \| blob \| history
source/effects/environmentmap.h		diff \| blob \| history
source/effects/shadowmap.cpp		diff \| blob \| history
source/effects/shadowmap.h		diff \| blob \| history
source/materials/lighting.cpp		diff \| blob \| history
source/render/renderer.cpp		diff \| blob \| history
source/render/renderer.h		diff \| blob \| history
source/render/scene.cpp		diff \| blob \| history