LearnOpenGL - Light casters
Per-pixel spotlight shader - Game Engine Support and Discussion - Blender Artists Community
oZone3D.Net Tutorials - Phong Lighting with GLSL - OpenGL Shading Language - Point Light - Spot Light - Attenuation
LearnOpenGL - Light casters
LearnOpenGL - Light casters
Spotlight | Electric Soup
Introduction to Computer Graphics, Section 7.2 -- Lighting and Material
Volumetric Light Beam - Volumetric Lighting solution compatible with Mobile, VR and WebGL - Unity Forum
GLSL Tutorial – Spotlights » Lighthouse3d.com
Simulating a spotlight | OpenGL 4 Shading Language Cookbook - Third Edition
Modern OpenGL 08 – Even More Lighting: Directional Lights, Spotlights, & Multiple Lights — Tom Dalling
Spotlights · LegacyOpenGL
Black border artifact in spotlight (OpenGL) - Stack Overflow
GLSL Tutorial – Point Lights » Lighthouse3d.com
Any guidance on how (if possible) I could make an inverted spotlight light? : r/opengl
Introduction to Computer Graphics, Section 7.2 -- Lighting and Material
SpotLight/SpotlightFrag.glsl at master · NCCA/SpotLight · GitHub
opengl - spot light moves when camera rotates when using a shader - Stack Overflow
Tutorial 21 - Spot Light
Glow/Spotlight shader not working on OSX/Android/iOS (OpenGL) - Unity Forum
OpenGL ES SDK for Android: Shadow Mapping
diffuse lighting | Learn OpenGL ES
Tutorial 16 : Shadow mapping
Transformation and Lighting in Cg | 3D Game Engine Programming
GLSL spotlight projection volume - Stack Overflow
Modern OpenGL 08 – Even More Lighting: Directional Lights, Spotlights, & Multiple Lights — Tom Dalling
