Asuna

Asuna is a renderer base on vulkan ray tracing pipeline with NVIDIA card.

NEW FEATURE: RENDERING ON HEADLESS SERVER (SEE DOCUMENTATION)

Documentation

Gallery

Features

• GPU-accelerated ray tracing (in vulkan rtx favor)
• Path integrator with direct illumination
• Multiple importance sampling (BxDF and Light)
• Optix denoiser
• Multiple channel buffer (radiance/albedo/normal/depth/etc)
• Online GUI & offline rendering
• One camera & Multiple shots (different position&lookat)
• Json scene file description
• Physically based materials
  • BRDFs
    • brdf_mirror (bug to be fixed?)
    • brdf_lambertian
    • brdf_emissive
    • brdf_pbr_metalness_roughness
    • brdf_conductor (bug to be fixed?)
    • brdf_plastic
    • brdf_rough_plastic
    • brdf_kang18
    • brdf_disney (bug to be fixed?)
  • BSDFs
    • bsdf_dielectric
• Fundamental light sources
  • Area light
    • Mesh (auto-converted to triangle light)
    • Triangle
    • Rectangle
    • Image based environment light
    • Sun and sky
  • Delta light
    • Directional light
    • Point light
• Fundamental camera model
  • Perspective camera with aperture and focal distance
  • Pinhole camera with opencv-style extrinsic/intrinsic parameters
• IO
  • Scene description file .json
  • Mesh file .obj
  • Texture/Image .hdr/.exr/.jpg/.png/.bmp/.tga
  • Output .hdr/.exr/.jpg/.png/.bmp/.tga