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| author | x2048 <codeforsmile@gmail.com> | 2023-01-31 17:30:59 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-01-31 17:30:59 +0100 |
| commit | 69fc20610947610b7829f3bfad82e23ed705b764 (patch) | |
| tree | 775cb27a4875a071fccddee87b80730e39ed9b14 /src/map.cpp | |
| parent | cded6a3945206e51c35adbd063f1aec3a47e310f (diff) | |
| download | minetest-69fc20610947610b7829f3bfad82e23ed705b764.tar.xz | |
8x block meshes (#13133)
Reduce the number of drawcalls by generating a mesh per 8 blocks (2x2x2). Only blocks with even coordinates (lowest bit set to 0) will get a mesh.
Note: This also removes the old 'loops' algorithm for building the draw list, because it produces visual artifacts and cannot be made compatible with the approach of having a mesh for every 8th block without hurting performance.
Co-authored-by: Jude Melton-Houghton <jwmhjwmh@gmail.com>
Co-authored-by: Lars <larsh@apache.org>
Co-authored-by: sfan5 <sfan5@live.de>
Diffstat (limited to 'src/map.cpp')
| -rw-r--r-- | src/map.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/map.cpp b/src/map.cpp index cfe5f126d..59d1a925d 100644 --- a/src/map.cpp +++ b/src/map.cpp @@ -325,6 +325,7 @@ void Map::timerUpdate(float dtime, float unload_timeout, s32 max_loaded_blocks, u32 deleted_blocks_count = 0; u32 saved_blocks_count = 0; u32 block_count_all = 0; + u32 locked_blocks = 0; const auto start_time = porting::getTimeUs(); beginSave(); @@ -396,8 +397,10 @@ void Map::timerUpdate(float dtime, float unload_timeout, s32 max_loaded_blocks, MapBlock *block = b.block; - if (block->refGet() != 0) + if (block->refGet() != 0) { + locked_blocks++; continue; + } v3s16 p = block->getPos(); @@ -442,7 +445,7 @@ void Map::timerUpdate(float dtime, float unload_timeout, s32 max_loaded_blocks, <<" blocks from memory"; if(save_before_unloading) infostream<<", of which "<<saved_blocks_count<<" were written"; - infostream<<", "<<block_count_all<<" blocks in memory"; + infostream<<", "<<block_count_all<<" blocks in memory, " << locked_blocks << " locked"; infostream<<"."<<std::endl; if(saved_blocks_count != 0){ PrintInfo(infostream); // ServerMap/ClientMap: |