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perf: preallocate direct palette data (#2786)

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This commit is contained in:
nobuildersnotools
2026-08-29 21:57:50 -04:00
committed by GitHub
parent c6fbf09c82
commit 3667975190
1 changed files with 4 additions and 2 deletions
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6
crates/pumpkin-world/src/chunk/palette.rs
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@@ -526,7 +526,8 @@ impl BiomePalette {
if raw_bits_per_entry > BIOME_NETWORK_MAX_MAP_BITS {
let bits_per_entry = BIOME_NETWORK_MAX_BITS;
let values_per_i64 = 64 / bits_per_entry;
let mut packed_data = Vec::new();
let mut packed_data =
Vec::with_capacity(Self::VOLUME.div_ceil(values_per_i64 as usize));
let mut current_idx = 0;
while current_idx < Self::VOLUME {
let mut acc = 0u64;
@@ -735,7 +736,8 @@ impl BlockPalette {
if raw_bits_per_entry > BLOCK_NETWORK_MAX_MAP_BITS {
let bits_per_entry = BLOCK_NETWORK_MAX_BITS;
let values_per_i64 = 64 / bits_per_entry;
let mut packed_data = Vec::new();
let mut packed_data =
Vec::with_capacity(Self::VOLUME.div_ceil(values_per_i64 as usize));
let mut current_idx = 0;
while current_idx < Self::VOLUME {
let mut acc = 0u64;