 Weizhen Huang
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35eb97037a
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Add test file
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2024-03-25 13:00:05 +01:00 |
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Weizhen Huang
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01620ce3fc
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Merge remote-tracking branch 'origin' into equiangular-valid-range
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2024-03-25 12:45:50 +01:00 |
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Weizhen Huang
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59907df95d
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Merge remote-tracking branch 'origin' into equiangular-valid-range
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2024-03-21 19:41:19 +01:00 |
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Weizhen Huang
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0b839dfc8f
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Fix compilation error on Windows and Linux
buildbot/vexp-code-patch-lint Build done.
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buildbot/vexp-code-patch-windows-amd64 Build done.
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buildbot/vexp-code-patch-coordinator Build done.
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2024-03-21 18:41:47 +01:00 |
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Weizhen Huang
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f326ebd116
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Disable ray segment computation for light tree
buildbot/vexp-code-patch-lint Build done.
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buildbot/vexp-code-patch-linux-x86_64 Build done.
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buildbot/vexp-code-patch-windows-amd64 Build done.
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buildbot/vexp-code-patch-coordinator Build done.
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2024-03-21 18:32:52 +01:00 |
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Weizhen Huang
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10e0cd6674
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Cleanup: make equiangular coefficiensts struct
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2024-03-20 18:06:58 +01:00 |
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Weizhen Huang
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17bf75aa18
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Cleanup: improve readability, remove unused variable
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2024-03-20 18:06:58 +01:00 |
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Weizhen Huang
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6d755747e4
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Cleanup: remove todo, shuffle functions around
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2024-03-20 18:06:58 +01:00 |
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Weizhen Huang
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cee850ee8f
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Cleanup: remove unnecessary triangle light normal computation
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2024-03-20 18:06:58 +01:00 |
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Weizhen Huang
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2ffdcdca32
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Fix numerical precision problem in ray cylinder intersection
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2024-03-20 18:06:58 +01:00 |
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Weizhen Huang
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ba1491b126
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Write `ray_plane_intersect()` utility function
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2024-03-20 18:06:58 +01:00 |
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Weizhen Huang
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3f999f4d15
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Support spot light with radius
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2024-03-20 18:06:58 +01:00 |
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Weizhen Huang
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d9f1ed956b
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Fix typo
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2024-03-20 18:06:58 +01:00 |
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Weizhen Huang
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ce380a341d
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Support rectangle area light with zero spread
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2024-03-20 18:06:57 +01:00 |
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Weizhen Huang
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64e477b9c7
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Also use the new `solve_quadratic` function for ray-cone intersection
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2024-03-20 18:06:57 +01:00 |
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Weizhen Huang
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da4721063b
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Support ellipse area light with zero spread
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2024-03-20 18:06:57 +01:00 |
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Weizhen Huang
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6bd5fcfe96
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Support mesh light
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2024-03-20 18:06:57 +01:00 |
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Weizhen Huang
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5b4dd0770c
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Support spot light with non-uniform scaling
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2024-03-20 18:06:57 +01:00 |
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Weizhen Huang
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6b48259033
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Fix failed intersection when spread is close to pi
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2024-03-20 18:06:57 +01:00 |
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Weizhen Huang
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9689fae7d8
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Limit the range to the positive side of the area light
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2024-03-20 18:06:57 +01:00 |
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Weizhen Huang
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c62aedc7eb
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WIP: add area light support
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2024-03-20 18:06:57 +01:00 |
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Weizhen Huang
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b33131a237
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Fix bug in multiple scattering
Should use distance sampling when equiangular fails
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2024-03-20 18:06:56 +01:00 |
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Weizhen Huang
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54f87f5501
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Cleanup: simplified branches
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2024-03-20 18:06:56 +01:00 |
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Weizhen Huang
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02295bc857
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Cleanup: remove unused function
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2024-03-20 18:06:56 +01:00 |
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Weizhen Huang
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ad801dc317
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Alternative method to compute ray-cone intersection
the previous one might be useful with light tree, where many of the
quantities are already computed
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2024-03-20 18:06:56 +01:00 |
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Weizhen Huang
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6cf171dcc7
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WIP: Cycles: improve light with spread in volume
by restricting the sample bounds along the ray for equiangular sampling
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2024-03-20 18:06:56 +01:00 |
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Weizhen Huang
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f17c46fd7f
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Declare `LightSample ls` outside of `..direct_light()`
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2024-03-20 18:06:56 +01:00 |