Supported 3D File Formats:

• 3DS Format
• OBJ Format
• XML (internal) Format
• SIA (Silo) Format (partially supported)

Supported Image Formats:

• All supported by FreeImage library
• [JPG, BMP, PNG, TGA, HDR included]

Supported Materials:

• Matte
• Perfect Reflections/Refractions
• Blurry Reflections/Refractions
• Translucency
• Dielectric Material
• Phong Material
• Ward Anisotropic Material
• Lafortune Material
• Thin Glass Material
• Anisotropic Ashikhmin Material
• Layered Material (additive combination of the above)

Supported Shapes:

• Triangulated Meshes
• Spheres
• Planes

Supported Lights:

• Point Omni
• Point Spot
• Point Diffuse
• Area Diffuse
• Soft-Shadow
• Ambient Lighting
• Sky Lighting
• [Physical Sky, SkySphere Bitmap (Normal or HDRI)]

Supported Textures:

• Constant Colors
• Bitmaps (Normal and HDRI)
• Procedurals
• [Perlin Noise, Marble, Wood, Wave, Checker]
• Any Weighted or Multiplicative Combination

Supported Features:

• Bump Mapping
• Normal Mapping
• Clip Mapping
• Bevel Mapping (an innovative KT feature!)
• Edge Outlining
• Depth of Field
• Fog
• Isotropic Volume Scattering
• Faked Caustics
• Faced Translucency
• Dispersion
• Antialiasing
• [3x3 extra rays, 3x3 stratified iterative, texture filtering]

Supported Camera Types:

• Planar Projection
• [Pinhole, Thin Lens]
• Cylindrical Pinhole
• Spherical Pinhole

Supported Rendering Techniques:

• Classic Ray Tracing
• Path Tracing (Kajiya)
• Bidirectional Path Tracing (Veach & Guibas)
• Photon Mapping (Jensen)
• [mesh maps, photon maps, final gathering, irradiance caching, caustics]
• Diffuse Interreflection (Ward)
• Depth Rendering

Application Environment:

• OpenGL Real-Time Viewer
• Material Editor
• Easy Rendering Customization
• Sun/Sky Customization
• Script System
• All of the above integrated in a compact application! :)
• certain features may be absent on some of the rendering techniques