Wito Wiala 5038ed8270 basic_intersect for DiskShape computed the plane hit with interval arithmetic where ... pbrt uses a scalar (shapes.h: Float tShapeHit = (height - Float(oi.z)) / Float(di.z)). It produced NaN, and since every NaN comparison is false neither the t range test nor the subsequent dist2 > radius^2 test could reject it. The disk reported a hit on every ray tested against it, and the NaN reached dpdu/ dpdv, the shading normal, and the area-light MIS pdf. NaN is absorbing in the film, so one bad sample poisoned pixel RgbSum permantenly. Wavefront now works		2026-09-03 12:39:56 +01:00
..
bilinear.rs	Added gpu config flag, completed light sampling methods	2026-09-02 09:41:14 +01:00
curves.rs	More fixes to allow for spirv compilation. Namely,	2026-02-20 21:11:17 +00:00
cylinder.rs	Disk and Cylinder stored the phimax parameter raw. It arrives in degrees, while PBRT does radians. This one is embarassing, was causing 50x exposure	2026-09-02 21:59:38 +01:00
disk.rs	basic_intersect for DiskShape computed the plane hit with interval arithmetic where	2026-09-03 12:39:56 +01:00
mesh.rs	Continuing migration to new pointer API and finishing light implementation	2026-09-01 15:02:53 +01:00
mod.rs	Continuing cleanup	2026-05-20 20:14:58 +01:00
sphere.rs	Continguing fixes. Some issues with memory leaks	2026-06-05 19:18:13 +01:00
triangle.rs	Bunch of logic errors in port of math and sampling functions	2026-09-02 17:21:16 +01:00