vkDOOM3
3d-game-shaders-for-beginners
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vkDOOM3 | 3d-game-shaders-for-beginners | |
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5 | 12 | |
784 | 17,019 | |
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0.0 | 0.0 | |
11 months ago | 10 months ago | |
C++ | C++ | |
GNU General Public License v3.0 only | BSD 3-clause "New" or "Revised" License |
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vkDOOM3
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Vulkan Tutorial (Rust)
For me, it was "I Am Graphics And So Can You" [1] series, where author progresses from the similar concepts up to a working renderer for DOOM 3, linked in the intro of this article [2].
[1]: https://www.fasterthan.life/blog/2017/7/11/i-am-graphics-and...
[2]: https://github.com/DustinHLand/vkDOOM3
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What are the relevant use cases of WebGPU vs Vulkan?
Many of the vulkan presentations Kronos has given talk about this (especially the older ones), though they are also light on examples. Best specific example was the ID tech guys porting doom 3 to vulkan (I believe this may be the repo? https://github.com/DustinHLand/vkDOOM3) which they have given talks about
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Gaming has gotten so far but they still can't fix the cape
People can look at what's involved in the various game engines that have source available, for example this seems to be the Doom3/vkDoom3 collision detection code (UE5 has a bunch if you search for "collision"), and it's not simple to handle it. That was before (2004) nvidia even started trying to do hair/fabric as bleeding edge tech demos (geforce 5 or 6 IIRC)
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Developers praise the Steam Deck: 'It just works, for real'
I'm not a graphics programmer, but I've found these two resources to be illuminating: "How hard is Vulkan really? from GDC 2018", and id's comments in 2016 that Xbox does not use the same code paths as desktop D3D. The fellow giving the first presentation converted Doom 3 to Vulkan by himself as a starter project while on parental leave.
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Upcoming GZDoom-powered FPS Selaco shows off the 'AI Response System'
O3DE, the open-sourced version of Amazon Lumberyard, could, if for some reason id Tech 4 with Vulkan couldn't.
3d-game-shaders-for-beginners
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The Book of Shaders
This is a great series if you’re looking for a tutorial. https://lettier.github.io/3d-game-shaders-for-beginners/inde...
- Random Code Inspiration Volume 2
- 3D game shaders for beginners: step-by-step guide to SSAO, lighting, and more
- Beginner friendly tutorial
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Ask HN: What is your new year's resolution?
Sort of.
1. I want to start with working through applying shaders to a 3d scene using the Panda3d library (https://github.com/panda3d/panda3d) . This repo covers that: https://github.com/lettier/3d-game-shaders-for-beginners.
2. Create a simple, custom, graphics-only (no collisions / physics) game engine using Entt (https://github.com/skypjack/entt) and Panda3d. The engine would rely mostly on simple inputs, like mouse clicks, and 3d graphics.
3. Configure clangd to warn on features outside C++11 then refactor both projects (1 & 2)
4. Run experiments on the game engine while working through the Vulkan book: https://raw.githubusercontent.com/Overv/VulkanTutorial/maste...
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Where to find shader resources?
Book of Shaders 3D Game Shaders for Beginners Martin Donald Freya Holmer
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Game Engine From Scratch
Some tutorials I have looked at (well nor originally, as I learned the basics when we were still at DX9 :D): - https://lettier.github.io/3d-game-shaders-for-beginners/index.html
- Are there any resources on Post processing effects like Bloom HDR rendering tone mapping etc..
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OpenGL engine - testing omnidirectional shadow maps with Sponza
Thanks! What feature would you add next? I've been thinking of implementing some of the shaders here
- 3D Game Shaders for Beginners
What are some alternatives?
fhDOOM - Modernized DOOM3/idTech4 engine: ported to modern OpenGL (core profile), enhanced visual effects, improved performance, improved editor, more to come
godot-psx-style-demo - Demo project featuring a collection of PS1 style shaders and materials for Godot engine.
o3de - Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D engine that enables developers and content creators to build AAA games, cinema-quality 3D worlds, and high-fidelity simulations without any fees or commercial obligations.
tinyrenderer - A brief computer graphics / rendering course
Q-Zandronum - A Zandronum 3.0 fork with improved netcode, configurable movement and many small tweaks
julia-set-with-shaders - Julia set render with GLSL shaders and P5.js library
dhewm3 - dhewm 3 main repository
SHADERed - Lightweight, cross-platform & full-featured shader IDE
filament - Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, and WebGL2
Granite - My personal Vulkan renderer
UnrealEngine
LearnOpenGL - Code repository of all OpenGL chapters from the book and its accompanying website https://learnopengl.com