Clément Foucault 7797231c6d EEVEE-Next: Shadow: Add LOD system to directional clipmap shadows ... This act in multiple phases: - A shader scan the whole clipmap after tilemap finalize to gather where valid tiles from lower LODs are available and write the page location and LOD offset at invalid tiles location. - At sampling time we add the LOD offset before the pixel page modulo operation. This offset is equal to the amount of pages of the **sampling** LOD needed to have the same modulo result as the **sampled** LOD. The whole thing being very tricky, I added a lot of unit testing. This has no use for now but the system is needed to implement: - Shadows from Volumetrics at lower cost & memory footprint. - Fixing soft shadows artifacts. These will be implemented in separate PRs. Pull Request: https://projects.blender.org/blender/blender/pulls/120031		2024-03-29 16:22:55 +01:00
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draw_pass_test.cc	Refactor: Remove unnecessary C wrappers for vertex and index buffers	2024-03-24 16:38:30 +01:00
draw_testing.cc	Cleanup: Move remaining draw headers to C++	2024-03-23 14:51:59 +01:00
draw_testing.hh	License Headers: Set copyright to "Blender Authors", add AUTHORS	2023-08-16 00:20:26 +10:00
eevee_test.cc	EEVEE-Next: Shadow: Add LOD system to directional clipmap shadows	2024-03-29 16:22:55 +01:00