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chunk optimization (#246)

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makes chunks load a bit faster
This commit is contained in:
DetectivEren
2026-03-03 17:55:27 +00:00
committed by GitHub
parent 515f91cad8
commit 1b0e5df27e
2 changed files with 7 additions and 5 deletions
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4
Minecraft.Client/LevelRenderer.cpp
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@@ -1964,8 +1964,8 @@ bool LevelRenderer::updateDirtyChunks()
{ {
if( (!onlyRebuild) || if( (!onlyRebuild) ||
globalChunkFlags[ pClipChunk->globalIdx ] & CHUNK_FLAG_COMPILED || globalChunkFlags[ pClipChunk->globalIdx ] & CHUNK_FLAG_COMPILED ||
( distSq < 20 * 20 ) ) // Always rebuild really near things or else building (say) at tower up into empty blocks when we are low on memory will not create render data ( distSq < 96 * 96 ) ) // Always rebuild really near things or else building (say) at tower up into empty blocks when we are low on memory will not create render data
{ { // distSq adjusted from 20 * 20 to 96 * 96 - updated by detectiveren
considered++; considered++;
// Is this chunk nearer than our nearest? // Is this chunk nearer than our nearest?
#ifdef _LARGE_WORLDS #ifdef _LARGE_WORLDS

6
Minecraft.Client/LevelRenderer.h
View File

@@ -58,6 +58,8 @@ public:
static const int MAX_COMMANDBUFFER_ALLOCATIONS = 448 * 1024 * 1024; // 4J - added - hard limit is 512 so giving a lot of headroom here for fragmentation (have seen 16MB lost to fragmentation in multiplayer crash dump before) static const int MAX_COMMANDBUFFER_ALLOCATIONS = 448 * 1024 * 1024; // 4J - added - hard limit is 512 so giving a lot of headroom here for fragmentation (have seen 16MB lost to fragmentation in multiplayer crash dump before)
#elif defined __PS3__ #elif defined __PS3__
static const int MAX_COMMANDBUFFER_ALLOCATIONS = 110 * 1024 * 1024; // 4J - added static const int MAX_COMMANDBUFFER_ALLOCATIONS = 110 * 1024 * 1024; // 4J - added
#elif defined _WINDOWS64
static const int MAX_COMMANDBUFFER_ALLOCATIONS = 2047 * 1024 * 1024; // added by Twest
#else #else
static const int MAX_COMMANDBUFFER_ALLOCATIONS = 55 * 1024 * 1024; // 4J - added static const int MAX_COMMANDBUFFER_ALLOCATIONS = 55 * 1024 * 1024; // 4J - added
#endif #endif
@@ -270,10 +272,10 @@ public:
bool dirtyChunkPresent; bool dirtyChunkPresent;
__int64 lastDirtyChunkFound; __int64 lastDirtyChunkFound;
static const int FORCE_DIRTY_CHUNK_CHECK_PERIOD_MS = 250; static const int FORCE_DIRTY_CHUNK_CHECK_PERIOD_MS = 125; // decreased from 250 to 125 - updated by detectiveren
#ifdef _LARGE_WORLDS #ifdef _LARGE_WORLDS
static const int MAX_CONCURRENT_CHUNK_REBUILDS = 4; static const int MAX_CONCURRENT_CHUNK_REBUILDS = 8; // increased from 4 to 8 - updated by detectiveren
static const int MAX_CHUNK_REBUILD_THREADS = MAX_CONCURRENT_CHUNK_REBUILDS - 1; static const int MAX_CHUNK_REBUILD_THREADS = MAX_CONCURRENT_CHUNK_REBUILDS - 1;
static Chunk permaChunk[MAX_CONCURRENT_CHUNK_REBUILDS]; static Chunk permaChunk[MAX_CONCURRENT_CHUNK_REBUILDS];
static C4JThread *rebuildThreads[MAX_CHUNK_REBUILD_THREADS]; static C4JThread *rebuildThreads[MAX_CHUNK_REBUILD_THREADS];