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This project initially started for learning Vulkan but quickly grew into a full-fledged game engine with which I write my games with.

This is a monorepo and contains both the engine (inedbr directory) and various games/test projects (ingames directory).

The article which explains some implementation details:https://edw.is/learning-vulkan/

Playable demo of cat adventure game:https://eliasdaler.itch.io/project-mtp-dev

• Vulkan SDK
• CMake 3.21+
• Linux: whatever SDL2 needs

This is a "source available" repository and not open source (yet). Feel free to look around and use code for inspiration. When the time comes, I might release this under a more friendly open source license (possibly even public domain).

Feel free to open issues if something doesn't work.

Sorry, but I currently won't accept any PRs until the project has a real license. It might be hard to re-license it later with external contributions.

• glTF scene loading
• Basic PBR lighting (no IBL) - support for normal, metallic/roughness maps and emissive textures
• Frustum culling
• Compute skinning + skeletal animation
• Exponential fog
• MSAA
• Bindless textures and samplers (via descriptor indexing)
• Directional, point and spot lights
• Cascaded shadow maps
• Efficient sprite and rect drawing (using batching)
• Text drawing with UTF-8 support
• Custom Dear ImGui backend with sRGB and bindless texture support
• Sound via OpenAL-soft
• ogg music playback
• Jolt Physics integration
• UI system with auto-layout, auto-resize and pixel perfect drawing support

• Vulkan 1.3
• No render passes used, everything is dynamic rendering
• Bindless textures (aka descriptor indexing)
• Using Vulkan Memory Allocator, volk and vk-bootstrap to make the code simpler

To enable dev mode (dev tools, etc.) setEDBR_SOURCE_ROOT env variable to where the cloned repository is or pass--dev flag when launching a game.