This guy at Adobe presentation is awesome: [ame=" https://www.youtube.com/watch?v=iCD_mw4crkk"]Adobe MAX 2014 Sneaks: #ShaperTool - YouTube[/ame] Absolutely hilarious! He should do all digital content presentations.
I can recommend ShaderTool for actual shader creation. It has a node based interface to set up a pipeline to put stuff into your shader, and then you write actual HLSL/GLSL code, so that part is not node based. It's available on Steam: http://store.steampowered.com/app/314720/
RPG Maker VX Ace - 75% off on Steam http://store.steampowered.com/app/220700/ RPG Maker MV - 10% off on Steam http://store.steampowered.com/app/363890/ ShaderTool - 40% on Steam http://store.steampowered.com/app/314720/ WorldCreator - 35% off on Steam http://store.steampowered.com/app/314730/ TyranoBuilder Visual Novel…