Weizhen Huang weizhen
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  • Joined on 2022-10-03
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Weizhen Huang deleted branch sun-light-factor from weizhen/blender 2023-07-07 19:51:41 +02:00
Weizhen Huang pushed to main at blender/blender 2023-07-07 19:51:41 +02:00
8ad4a24287 EEVEE: Change sun light factor to match Cycles
Weizhen Huang merged pull request blender/blender#109831 2023-07-07 19:51:40 +02:00
EEVEE: Change sun light factor to match Cycles
Weizhen Huang created pull request blender/blender#109831 2023-07-07 19:44:18 +02:00
EEVEE: Change sun light factor to match Cycles
Weizhen Huang created branch sun-light-factor in weizhen/blender 2023-07-07 19:43:52 +02:00
Weizhen Huang pushed to sun-light-factor at weizhen/blender 2023-07-07 19:43:52 +02:00
b6496e378d EEVEE: Change sun light factor to match Cycles
4fa30a317d CMake: Fix list_assert_duplicates
f36d8eb064 Cycles Hydra: set background color depending if there are lights
05c97df2de USD: improve light units conversion
59adf9cdd6 GPv3: API tweaks to prepare for drag & drop reordering
Compare 5 commits »
Weizhen Huang commented on issue blender/blender#108505 2023-07-07 18:56:24 +02:00
Fix wrong conversion between power and radiance of emitters

The factors are corrected in various commits listed above. To summarize:

Area Light

Using a factor of 1/(\pi A), as computed above.

Sphere Light

Using a factor of 1/(4\pi^2r^2),…

Weizhen Huang pushed to concentric_sampling at weizhen/blender 2023-07-07 18:07:56 +02:00
bc8a9cf51d Cycles: use low-distortion mapping when sampling cone and hemisphere
213204c229 Cycles: Change sun lamp to have uniform intensity at high angles
9fe87646d5 Cycles: replace spot light disk sampling with sphere sampling
482211b7e0 Fix wrong conversion from power to radiance of area lights
c7cca085c6 Fix: assign char instead of string
Compare 36 commits »
Weizhen Huang pushed to main at blender/blender 2023-07-07 17:20:30 +02:00
213204c229 Cycles: Change sun lamp to have uniform intensity at high angles
Weizhen Huang merged pull request blender/blender#108996 2023-07-07 17:20:29 +02:00
Cycles: Change sun lamp to have uniform intensity at high angles
Weizhen Huang approved blender/blender#108996 2023-07-07 17:18:52 +02:00
Cycles: Change sun lamp to have uniform intensity at high angles
Weizhen Huang deleted branch spot_light_to_sphere_light_with_cone from weizhen/blender 2023-07-07 17:15:26 +02:00
Weizhen Huang pushed to main at blender/blender 2023-07-07 17:15:26 +02:00
9fe87646d5 Cycles: replace spot light disk sampling with sphere sampling
Weizhen Huang merged pull request blender/blender#109329 2023-07-07 17:15:25 +02:00
Cycles: replace spot light disk sampling with sphere sampling
Weizhen Huang pushed to spot_light_to_sphere_light_with_cone at weizhen/blender 2023-07-07 17:10:11 +02:00
a2388945fa Merge branch 'main' into spot_light_to_sphere_light_with_cone
482211b7e0 Fix wrong conversion from power to radiance of area lights
c7cca085c6 Fix: assign char instead of string
ec29d96d11 Cleanup: Simplify replacing component data in geometry set
f37fa6d0b1 Cleanup: make format
Compare 400 commits »
Weizhen Huang pushed to main at blender/blender 2023-07-07 17:03:10 +02:00
482211b7e0 Fix wrong conversion from power to radiance of area lights
Weizhen Huang deleted branch fix_area_light_scaling from weizhen/blender 2023-07-07 17:03:10 +02:00
Weizhen Huang merged pull request blender/blender#109153 2023-07-07 17:03:09 +02:00
Fix wrong conversion from power to radiance of area lights
Weizhen Huang pushed to fix_area_light_scaling at weizhen/blender 2023-07-07 17:02:21 +02:00
8840001afc Change versioning number
2478fa8f66 Merge branch 'main' into fix_area_light_scaling
c7cca085c6 Fix: assign char instead of string
ec29d96d11 Cleanup: Simplify replacing component data in geometry set
f37fa6d0b1 Cleanup: make format
Compare 48 commits »
Weizhen Huang approved blender/blender#109795 2023-07-07 11:10:49 +02:00
USD: improve light units conversion