Weizhen Huang df496eb894 Cycles: use one-tap stochastic interpolation for volume ...

It has ~1.2x speed-up on CPU and ~1.5x speed-up on GPU (tested on Metal
M2 Ultra).

Individual samples are noisier, but equal time renders are mostly
better.

Note that volume emission renders differently than before.

Pull Request: https://projects.blender.org/blender/blender/pulls/144451

2025-08-14 15:22:44 +02:00

..

bake

Fix: Cycles: lcg_state uninitialized before volume density baking

2025-08-13 16:10:06 +02:00

bvh

Cycles: Add linear curve shape

2025-07-29 17:05:01 +02:00

camera

Revert "Cleanup: Unused arguments in Cycles kernel"

2025-06-11 15:47:06 +02:00

closure

Cycles: Shade volume with null scattering

2025-08-13 10:28:50 +02:00

device

Cycles: Use RGBE for denoised guiding buffers to reduce memory usage

2025-08-13 10:28:50 +02:00

film

Cycles: Use RGBE for denoised guiding buffers to reduce memory usage

2025-08-13 10:28:50 +02:00

geom

Cycles: use one-tap stochastic interpolation for volume

2025-08-14 15:22:44 +02:00

integrator

Cycles: use deterministic linear interpolation for velocity

2025-08-14 15:22:43 +02:00

light

Fix #140892: Cycles: equiangular sampling numerical issue

2025-07-23 12:56:11 +02:00

osl

Cycles: use one-tap stochastic interpolation for volume

2025-08-14 15:22:44 +02:00

sample

Cycles: use one-tap stochastic interpolation for volume

2025-08-14 15:22:44 +02:00

svm

Cycles: Change normal map node to work with undisplaced normal and tangent

2025-08-11 12:08:12 +02:00

util

Cycles: use one-tap stochastic interpolation for volume

2025-08-14 15:22:44 +02:00

CMakeLists.txt

Cycles: Use RGBE for denoised guiding buffers to reduce memory usage

2025-08-13 10:28:50 +02:00

data_arrays.h

Cycles: Shade volume with null scattering

2025-08-13 10:28:50 +02:00

data_template.h

Cycles: Volume Scattering Probability Guiding

2025-08-13 10:28:50 +02:00

globals.h

Refactor: Cycles: Make kernel headers work by themselves

2025-01-03 10:22:50 +01:00

image.h

Refactor: Cycles: Make kernel headers work by themselves

2025-01-03 10:22:50 +01:00

tables.h

Refactor: Cycles: Make kernel headers work by themselves

2025-01-03 10:22:50 +01:00

types.h

Revert "Cycles: Store octree parent nodes in a stack"

2025-08-13 10:28:53 +02:00