Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.

Vulkan-based implementation of D3D9, D3D10 and D3D11 for Linux / Wine

RenderDoc is a stand-alone graphics debugging tool.

Tools for tracing OpenGL, Direct3D, and other graphics APIs

A generic post-processing injector for games and video software.

Single C file, Realtime CPU/GPU Profiler with Remote Web Viewer

KlayGE is a cross-platform open source game engine with plugin-based architecture.

A modern cross-platform low-level graphics library and rendering framework

Improved version of the X-Ray Engine, the game engine used in the world-famous S.T.A.L.K.E.R. game series by GSC Game World.

ShaderConductor is a tool designed for cross-compiling HLSL to other shading languages

Low Level Graphics Library (LLGL) is a thin abstraction layer for the modern graphics APIs OpenGL, Direct3D, Vulkan, and Metal

An implementation of physically based shading model & image based lighting in various graphics APIs.

Lightweight, multi-platform, data-oriented game engine.

Universal graphical hook for a D3D9-D3D12, OpenGL and Vulkan based games.

Cross platform 2D and 3D game engine in C++.

A d3d9 and d3d10 to d3d11 translation layer.

Core functionality of Diligent Engine

🧙 MAGE

OpenGL Viewer (OBJ PMD PMX)

OGSR Project - Evolution of X-Ray Engine for S.T.A.L.K.E.R.: Shadow of Chernobyl

A mixed reality testing environment for real-time global illumination algorithms

GPU Performance API for AMD GPUs

Sample projects demonstrating the usage of Diligent Engine

High Performance off-screen rendering (OSR) demo using CEF

See how hardware understands your HLSL

DirectX 11 Tutorials

The Open Capture and Analytics Tool (OCAT) provides an FPS overlay and performance measurement for D3D11, D3D12, and Vulkan

This is another more radical fork of cocos2d-x game engine, use openal for all platforms, single texture multi gpu texture handler, c++17...

Direct3D 9 to Direct3D 11 converter

Game engine