Weizhen Huang 02e6985c62 Fix #94323: Cycles blocky artifacts in overlapping volumes due to scale difference ...

when computing coefficients in volume, the volume density of the object
at the top of the stack is used, which leads to wrong result if
overlapping volumes have different scales.
This commit fixes the problem by pre-multiplying the volume density per
object when evaluating the shader.

Pull Request: https://projects.blender.org/blender/blender/pulls/123733

2024-06-25 18:49:26 +02:00

..

displacement_shader.h

License headers: use SPDX-FileCopyrightText in intern/cycles

2023-06-14 16:53:23 +10:00

guiding.h

Cleanup: use available function to compute render buffer pointer

2024-04-17 18:49:00 +02:00

init_from_bake.h

Cycles: Implement blue-noise dithered sampling

2024-06-05 02:29:47 +02:00

init_from_camera.h

Cycles: Implement blue-noise dithered sampling

2024-06-05 02:29:47 +02:00

intersect_closest.h

Cycles: Dormant fixes for adaptive feature compilation

2024-04-30 12:56:22 +02:00

intersect_dedicated_light.h

Cycles: Implement blue-noise dithered sampling

2024-06-05 02:29:47 +02:00

intersect_shadow.h

Cycles: MetalRT optimisations (scene_intersect_shadow + random_walk)

2024-05-10 16:38:02 +02:00

intersect_subsurface.h

License headers: use SPDX-FileCopyrightText in intern/cycles

2023-06-14 16:53:23 +10:00

intersect_volume_stack.h

Fix: Cycles build issues when disabling various kernel features

2024-06-13 19:41:19 +02:00

megakernel.h

License headers: use SPDX-FileCopyrightText in intern/cycles

2023-06-14 16:53:23 +10:00

mnee.h

Cycles: Add thin film iridescence to Principled BSDF

2024-05-02 14:28:44 +02:00

path_state.h

Cycles: Implement blue-noise dithered sampling

2024-06-05 02:29:47 +02:00

shade_background.h

Refactor: handle MIS weight in lower-level functions

2024-04-17 18:49:00 +02:00

shade_dedicated_light.h

Refactor: deduplicate assignment of background light group

2024-04-17 18:49:03 +02:00

shade_light.h

Refactor: handle MIS weight in lower-level functions

2024-04-17 18:49:00 +02:00

shade_shadow.h

Fix #122976: Cycles light linking broken for volumes with light tree

2024-06-10 16:11:12 +02:00

shade_surface.h

Fix: Cycles build issues when disabling various kernel features

2024-06-13 19:41:19 +02:00

shade_volume.h

Fix #94323: Cycles blocky artifacts in overlapping volumes due to scale difference

2024-06-25 18:49:26 +02:00

shadow_catcher.h

License headers: use SPDX-FileCopyrightText in intern/cycles

2023-06-14 16:53:23 +10:00

shadow_linking.h

Cleanup: remove unused function parameters

2024-04-17 18:49:00 +02:00

shadow_state_template.h

Cycles: Implement blue-noise dithered sampling

2024-06-05 02:29:47 +02:00

state_flow.h

License headers: use SPDX-FileCopyrightText in intern/cycles

2023-06-14 16:53:23 +10:00

state_template.h

Cycles: Implement blue-noise dithered sampling

2024-06-05 02:29:47 +02:00

state_util.h

Fix: Cycles build issues when disabling various kernel features

2024-06-13 19:41:19 +02:00

state.h

Cycles: "Struct-of-array-of-packed-structs" for parts of the integrator state

2024-06-04 14:53:30 +02:00

subsurface_disk.h

Fix: Cycles build issues when disabling various kernel features

2024-06-13 19:41:19 +02:00

subsurface_random_walk.h

Fix: Cycles build issues when disabling various kernel features

2024-06-13 19:41:19 +02:00

subsurface.h

Cleanup: spelling in code comments & minor edits

2024-06-06 09:55:13 +10:00

surface_shader.h

Cycles: Ray Portal BSDF

2024-04-29 12:37:51 +02:00

volume_shader.h

Fix #94323: Cycles blocky artifacts in overlapping volumes due to scale difference

2024-06-25 18:49:26 +02:00

volume_stack.h

Cycles: Dormant fixes for adaptive feature compilation

2024-04-30 12:56:22 +02:00