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| author | Kévin Dietrich <kevin.dietrich@mailoo.org> | 2022-05-31 17:18:08 +0300 |
|---|---|---|
| committer | Kévin Dietrich <kevin.dietrich@mailoo.org> | 2022-05-31 17:18:08 +0300 |
| commit | a5dcae0c641604c033f852e41841f58460c40069 (patch) | |
| tree | 5eab47cb9136ce8468b0393e349803dc3d3e8694 /intern/cycles/device/metal/queue.mm | |
| parent | 765c16bbd08b06c2b17454bac695f51276f01e41 (diff) | |
Fix T97877: broken shadows with GPU subdivision
Issues stems from the mesh not being watertight. This was caused by
floating point precision issues when evaluating patch coordinates at
patch boundaries (loops/corners in different patches pointing to the same
vertex). To fix this we ensure that all loops pointing to the same vertex
share the same patch coordinate. This keeps code simple, and does not
require to track precision issues in floating point math all over the
place.
Diffstat (limited to 'intern/cycles/device/metal/queue.mm')
0 files changed, 0 insertions, 0 deletions