Release new version
Features: - Particle systems can now specify a maximum dt per step - Animation key-framing & timing system now supports objects with simulation - Mixture/multiple importance sampling for correct low-variance direct lighting - New BSDF, point light, and environment light APIs that separate sampling, evaluation, and pdf - Area light sampling infrastructure - Removed rectangle area lights; all area lights are now emissive meshes - Reworked PathTracer tasks 4-6, adjusted/improved instructions for the other tasks Bug fixes: - Use full rgb/srgb conversion equation instead of approximation - Material albedo now specified in srgb (matching the displayed color) - ImGui input fields becoming inactive no longer apply to a newly selected object - Rendering animations with path tracing correctly steps simulations each frame - Rasterization based renderer no longer inherits projection matrix from window - Scene file format no longer corrupts particle emitter enable states - Documentation videos no longer autoplay - Misc. refactoring - Misc. documentation website improvements
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- docs/pathtracer/dielectrics_and_transmission.md 0 additions, 33 deletionsdocs/pathtracer/dielectrics_and_transmission.md
- docs/pathtracer/direct_lighting.md 77 additions, 0 deletionsdocs/pathtracer/direct_lighting.md
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