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Fix lossy chunk compression for transparent blocks

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fixes #1565
This commit is contained in:
IntegratedQuantum 2025-06-01 15:05:18 +02:00
parent 4dc994ae9d
commit 39bea9a66e
1 changed files with 4 additions and 2 deletions
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6
src/server/storage.zig
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@ -293,8 +293,10 @@ pub const ChunkCompression = struct { // MARK: ChunkCompression
for(0..chunk.chunkVolume) |i| {
uncompressedData[i] = @intCast(ch.data.data.getValue(i));
if(allowLossy) {
const model = main.blocks.meshes.model(ch.data.palette[uncompressedData[i]]).model();
if(model.allNeighborsOccluded) {
const block = ch.data.palette[uncompressedData[i]];
const model = main.blocks.meshes.model(block).model();
const occluder = model.allNeighborsOccluded and !block.viewThrough();
if(occluder) {
solidMask[i >> 5] |= @as(u32, 1) << @intCast(i & 31);
} else {
solidMask[i >> 5] &= ~(@as(u32, 1) << @intCast(i & 31));