Normal Maps, Tangent Space & IBL • Shaders for Game Devs [Part 3]

In this final lecture we dive into normal maps, tangent space, height maps and image-based lighting

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00:00:00 - Intro
00:01:17 - Recap
00:10:34 - Multi-light support (assignment 2)
00:14:48 - .cginc include files
00:21:18 - Multiple passes
00:24:20 - Macros
00:25:15 - Unity's lighting macros
00:47:05 - Questions
00:49:45 - Garden of the sea example
00:54:39 - Color/Albedo texture
01:00:10 - Normal maps & tangent space
01:27:51 - Questions
01:44:00 - Normal map intensity
01:46:43 - Height/Displacement maps
01:58:18 - Vertex shader texture sampling
02:01:29 - Vertex offset & mesh normal caveats
02:07:29 - Questions
02:24:47 - The importance of ambient light
02:26:18 - Basic ambient light
02:29:35 - Image-based lighting (IBL)
02:33:50 - Skybox shader
02:36:46 - Rectilinear skybox sampling
02:42:00 - Diffuse IBL
02:52:02 - Specular IBL
03:10:23 - Outro

Project Download & Assignments: https://docs.google.com/document/d/1h...

Originally streamed as a course for students at http://futuregames.se/, who were super kind to let me both stream this live as well as upload it here! so massive thanks to the people at FutureGames!!

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