v0.2.0

Added

• Emissives support
• Probe-based cache for multibounce GI
• Multibounce specular GI
• Order-independent transparency
• Procedural sky
• Jittered shadows for screenshots
• Autoexposure
• GTAO
• Bloom
• Chromatic aberraction
• Motion blur
• Diffuse/specular light influence flags
• Ability to skip multi_compile shader combinations
• Approximate LTC portal lights
• Spotlight support
• HDRI light (without NEE for now)
• Gaussian and Blackman-Harris image filters
• Visibility flags
• Backside material support
• Gamma parameter for tonemapping
• GLTF meshes conversion
• Small-scale screen space shadow

Fixed

• Shadow BVH flickering
• TAA flicker at high exposure
• Missing subgroup extensions support check
• Non-bindless OpenGL mode
• Incorrect GPU timestamps
• Specular shimmering
• AMD/Arc issues loading sponza scene
• Cascaded shadow bugs
• Artifacts on mirror surfaces
• SSR black contours
• Material override only working on unique meshes
• Imprecise default normalmap
• Incorrect specular denoising reprojection (OGL only)
• Incorrect normal transform in RT shaders
• Incorrect streaming of non-mipmapped textures

Changed

• Depth buffer uses reversed Z
• Improved blur-based denoising
• Better VNDF sampling is used for GGX
• Improved PCSS shadow filtering
• Catmull-Rom filter is used for TAA
• Velocity buffer is 2.5D now (3 channels)
• Simpler shading is used in RT shaders
• Improved memory-level aliasing is used for FG resources
• Faster SWRT
• Separate debug version of shaders is used in debug mode
• Alpha test uses separate texture masks
• Texture LOD bias is used for TAA compensation

Removed

• SPIRV OpenGL support
• Smooth texture LOD transition

v0.1.0

Added

• LTC area lights
• Static TAA mode
• Lighting support in RT shaders
• Software raytracing fallback
• BC4/BC5 texture compression
• Gbuffer normals dithering
• Hacky ambient term for GI
• LUT tonemapping (must be provided externally)
• Freelist allocator
• Graphical tests

Fixed

• Color banding artifacts
• SSR artifacts on Intel GPUs
• Incorrect SSR ray length

Changed

• Improved reflections denoising
• OGL shader permutations preprocessing
• Assets preprocessing is multithreaded
• Renderer frontend is partially parallelized

Removed

• LinearAlloc