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05c97df2de
blender/intern/cycles/scene
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Brecht Van Lommel 05c97df2de USD: improve light units conversion 
* Use pi factor to convert between radiant flux and intensity
* Mark lights as normalized on export
* Add spot light export support
* Add treatAsPoint support for import and export
* Empirically match normalized distant light
* Fix wrong unnormalized point/sphere/disk light unit in Cycles

Overall it should be much closer now for all light types. Point and distant
light units are inconsistent between renderers, so not possible to match
everything there.

Ref #109404

Pull Request: https://projects.blender.org/blender/blender/pulls/109795
2023-07-07 18:20:39 +02:00
..
alembic_read.cpp Merge remote-tracking branch 'origin/blender-v3.6-release' into main 2023-06-15 03:41:07 +02:00
alembic_read.h Merge remote-tracking branch 'origin/blender-v3.6-release' into main 2023-06-15 03:41:07 +02:00
alembic.cpp Merge remote-tracking branch 'origin/blender-v3.6-release' into main 2023-06-15 03:41:07 +02:00
alembic.h Merge remote-tracking branch 'origin/blender-v3.6-release' into main 2023-06-15 03:41:07 +02:00
attribute.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
attribute.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
background.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
background.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
bake.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
bake.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
camera.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
camera.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
CMakeLists.txt License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
colorspace.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
colorspace.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
constant_fold.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
constant_fold.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
curves.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
curves.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
devicescene.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
devicescene.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
film.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
film.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
geometry_attributes.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
geometry_bvh.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
geometry_mesh.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
geometry.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
geometry.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
hair.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
hair.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
image_oiio.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
image_oiio.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
image_sky.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
image_sky.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
image_vdb.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
image_vdb.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
image.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
image.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
integrator.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
integrator.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
light_tree.cpp Fix wrong conversion from power to radiance of area lights 2023-07-07 17:03:02 +02:00
light_tree.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
light.cpp USD: improve light units conversion 2023-07-07 18:20:39 +02:00
light.h Cycles: replace spot light disk sampling with sphere sampling 2023-07-07 17:15:18 +02:00
mesh_displace.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
mesh_subdivision.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
mesh.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
mesh.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
object.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
object.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
osl.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
osl.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
particles.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
particles.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
pass.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
pass.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
pointcloud.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
pointcloud.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
procedural.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
procedural.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
scene.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
scene.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
shader_graph.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
shader_graph.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
shader_nodes.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
shader_nodes.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
shader.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
shader.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
shader.tables Cycles: Remove MultiGGX code, replace with albedo scaling 2023-06-05 02:20:57 +02:00
stats.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
stats.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
svm.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
svm.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
tables.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
tables.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
tabulated_sobol.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
tabulated_sobol.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
volume.cpp License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00
volume.h License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:53:23 +10:00