JMS55 e1a0da0fa6 Meshlet LOD-compatible two-pass occlusion culling (#12898) ... Keeping track of explicit visibility per cluster between frames does not work with LODs, and leads to worse culling (using the final depth buffer from the previous frame is more accurate). Instead, we need to generate a second depth pyramid after the second raster pass, and then use that in the first culling pass in the next frame to test if a cluster would have been visible last frame or not. As part of these changes, the write_index_buffer pass has been folded into the culling pass for a large performance gain, and to avoid tracking a lot of extra state that would be needed between passes. Prepass previous model/view stuff was adapted to work with meshlets as well. Also fixed a bug with materials, and other misc improvements. --------- Co-authored-by: François <mockersf@gmail.com> Co-authored-by: atlas dostal <rodol@rivalrebels.com> Co-authored-by: vero <email@atlasdostal.com> Co-authored-by: Patrick Walton <pcwalton@mimiga.net> Co-authored-by: Robert Swain <robert.swain@gmail.com>		2024-04-28 05:30:20 +00:00
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src	Meshlet LOD-compatible two-pass occlusion culling (#12898)	2024-04-28 05:30:20 +00:00
Cargo.toml	Meshlet continuous LOD (#12755)	2024-04-23 21:43:53 +00:00