MDXR is my D3D12 deferred rendering engine written in C++. It features PBR shading, HDR environment lighting, and ray traced shadows.
MDXR uses PBR shading. PBR textures are loaded directly from GLTF models, including base color, normal, and combined occlusion/metal/roughness textures.
MDXR is able to load HDR cubemaps and render the scene with specular and diffuse IBL.
orbit-environment.mp4
MDXR uses a deferred rendering architecture. The scene is rendered to base color, normal, occlusion/metal/roughness, and depth gbuffers and lighting is computed in a seperate pass.
MDXR uses inline raytracing queries from DXR 1.1 to power its shadows. It can render dynamic shadows for point and directional lights.
point-shadows.mp4
directional-shadows.mp4
MDXR achieves bloom by filtering pixels above a luminosity threshold and applying a blur to those pixels. This will make pixels too bright to be accurately represented by the monitor glow.
