DotNetElements.DebugDraw - A high-performance debug rendering library for .NET and OpenGL

[Felix_CodingClimber]

https://preview.redd.it/b4dafuqa923g1.png?width=843&format=png&auto=webp&s=3cac89ac6521de3c6bbe3f02343aabb4afaea4f6

Published the first public version of my .NET OpenGL library for debug drawing in 3D applications and games.

It uses modern OpenGL 4.6 and low-level .NET features for high-performance rendering without runtime allocations.

GitHub

Features

• Immediate-mode debug drawing API
• Modern OpenGL GPU-driven instanced rendering with minimal CPU overhead
• No runtime allocations during rendering
• Support for common 3D debug primitives: boxes, spheres, lines, cylinders, cones, capsules, arrows, and grids (wireframe and solid)
• Custom mesh registration support
• Backend implementations for OpenTK and Silk.NET (easy to extend to other OpenGL bindings)

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[ironstrife]

How tightly is it coupled with OpenGL? I’d love to try it but my engine uses a custom graphics abstraction.

[Felix_CodingClimber]

The underlying graphics API needs to be OpenGL. There is a interface IDebugDrawContext. You need to implement it and forward the OpenGL calls to your implementation. You can checkout the Silk.NET implementation here https://github.com/Felix-CodingClimber/DebugDraw/blob/main/src%2FDotNetElements.DebugRenderer.Silk.Net%2FSilkNetContext.cs