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-rw-r--r--src/LightingThread.cpp60
1 files changed, 30 insertions, 30 deletions
diff --git a/src/LightingThread.cpp b/src/LightingThread.cpp
index 25956ae86..4e2826778 100644
--- a/src/LightingThread.cpp
+++ b/src/LightingThread.cpp
@@ -37,8 +37,8 @@ class cReader :
OutputIdx += cChunkDef::Width * 6;
} // for y
} // BlockTypes()
-
-
+
+
virtual void HeightMap(const cChunkDef::HeightMap * a_Heightmap) override
{
// Copy the entire heightmap, distribute it into the 3x3 chunk blob:
@@ -64,14 +64,14 @@ class cReader :
}
m_MaxHeight = MaxHeight;
}
-
+
public:
int m_ReadingChunkX; // 0, 1 or 2; x-offset of the chunk we're reading from the BlockTypes start
int m_ReadingChunkZ; // 0, 1 or 2; z-offset of the chunk we're reading from the BlockTypes start
HEIGHTTYPE m_MaxHeight; // Maximum value in this chunk's heightmap
BLOCKTYPE * m_BlockTypes; // 3x3 chunks of block types, organized as a single XZY blob of data (instead of 3x3 XZY blobs)
HEIGHTTYPE * m_HeightMap; // 3x3 chunks of height map, organized as a single XZY blob of data (instead of 3x3 XZY blobs)
-
+
cReader(BLOCKTYPE * a_BlockTypes, HEIGHTTYPE * a_HeightMap) :
m_ReadingChunkX(0),
m_ReadingChunkZ(0),
@@ -114,7 +114,7 @@ bool cLightingThread::Start(cWorld * a_World)
{
ASSERT(m_World == nullptr); // Not started yet
m_World = a_World;
-
+
return super::Start();
}
@@ -141,7 +141,7 @@ void cLightingThread::Stop(void)
}
m_ShouldTerminate = true;
m_evtItemAdded.Set();
-
+
Wait();
}
@@ -152,7 +152,7 @@ void cLightingThread::Stop(void)
void cLightingThread::QueueChunk(int a_ChunkX, int a_ChunkZ, std::unique_ptr<cChunkCoordCallback> a_CallbackAfter)
{
ASSERT(m_World != nullptr); // Did you call Start() properly?
-
+
cChunkStay * ChunkStay = new cLightingChunkStay(*this, a_ChunkX, a_ChunkZ, std::move(a_CallbackAfter));
{
// The ChunkStay will enqueue itself using the QueueChunkStay() once it is fully loaded
@@ -203,12 +203,12 @@ void cLightingThread::Execute(void)
m_evtItemAdded.Wait();
}
}
-
+
if (m_ShouldTerminate)
{
return;
}
-
+
// Process one items from the queue:
cLightingChunkStay * Item;
{
@@ -224,7 +224,7 @@ void cLightingThread::Execute(void)
m_evtQueueEmpty.Set();
}
} // CSLock(m_CS)
-
+
LightChunk(*Item);
Item->Disable();
delete Item;
@@ -249,14 +249,14 @@ void cLightingThread::LightChunk(cLightingChunkStay & a_Item)
}
cChunkDef::BlockNibbles BlockLight, SkyLight;
-
+
ReadChunks(a_Item.m_ChunkX, a_Item.m_ChunkZ);
-
+
PrepareBlockLight();
CalcLight(m_BlockLight);
-
+
PrepareSkyLight();
-
+
/*
// DEBUG: Save chunk data with highlighted seeds for visual inspection:
cFile f4;
@@ -283,9 +283,9 @@ void cLightingThread::LightChunk(cLightingChunkStay & a_Item)
f4.Close();
}
//*/
-
+
CalcLight(m_SkyLight);
-
+
/*
// DEBUG: Save XY slices of the chunk data and lighting for visual inspection:
cFile f1, f2, f3;
@@ -316,10 +316,10 @@ void cLightingThread::LightChunk(cLightingChunkStay & a_Item)
f3.Close();
}
//*/
-
+
CompressLight(m_BlockLight, BlockLight);
CompressLight(m_SkyLight, SkyLight);
-
+
m_World->ChunkLighted(a_Item.m_ChunkX, a_Item.m_ChunkZ, BlockLight, SkyLight);
if (a_Item.m_CallbackAfter != nullptr)
@@ -335,7 +335,7 @@ void cLightingThread::LightChunk(cLightingChunkStay & a_Item)
void cLightingThread::ReadChunks(int a_ChunkX, int a_ChunkZ)
{
cReader Reader(m_BlockTypes, m_HeightMap);
-
+
for (int z = 0; z < 3; z++)
{
Reader.m_ReadingChunkZ = z;
@@ -345,7 +345,7 @@ void cLightingThread::ReadChunks(int a_ChunkX, int a_ChunkZ)
VERIFY(m_World->GetChunkData(a_ChunkX + x - 1, a_ChunkZ + z - 1, Reader));
} // for z
} // for x
-
+
memset(m_BlockLight, 0, sizeof(m_BlockLight));
memset(m_SkyLight, 0, sizeof(m_SkyLight));
m_MaxHeight = Reader.m_MaxHeight;
@@ -360,7 +360,7 @@ void cLightingThread::PrepareSkyLight(void)
// Clear seeds:
memset(m_IsSeed1, 0, sizeof(m_IsSeed1));
m_NumSeeds = 0;
-
+
// Walk every column that has all XZ neighbors
for (int z = 1; z < cChunkDef::Width * 3 - 1; z++)
{
@@ -374,13 +374,13 @@ void cLightingThread::PrepareSkyLight(void)
int Neighbor3 = m_HeightMap[idx + cChunkDef::Width * 3] + 1; // Z + 1
int Neighbor4 = m_HeightMap[idx - cChunkDef::Width * 3] + 1; // Z - 1
int MaxNeighbor = std::max(std::max(Neighbor1, Neighbor2), std::max(Neighbor3, Neighbor4)); // Maximum of the four neighbors
-
+
// Fill the column from the top down to Current with all-light:
for (int y = cChunkDef::Height - 1, Index = idx + y * BlocksPerYLayer; y >= Current; y--, Index -= BlocksPerYLayer)
{
m_SkyLight[Index] = 15;
}
-
+
// Add Current as a seed:
if (Current < cChunkDef::Height)
{
@@ -388,7 +388,7 @@ void cLightingThread::PrepareSkyLight(void)
m_IsSeed1[CurrentIdx] = true;
m_SeedIdx1[m_NumSeeds++] = static_cast<UInt32>(CurrentIdx);
}
-
+
// Add seed from Current up to the highest neighbor:
for (int y = Current + 1, Index = idx + y * BlocksPerYLayer; y < MaxNeighbor; y++, Index += BlocksPerYLayer)
{
@@ -423,7 +423,7 @@ void cLightingThread::PrepareBlockLight(void)
{
continue;
}
-
+
// Add current block as a seed:
m_IsSeed1[Index] = true;
m_SeedIdx1[m_NumSeeds++] = static_cast<UInt32>(Index);
@@ -445,7 +445,7 @@ void cLightingThread::PrepareBlockLight2(void)
memset(m_IsSeed1, 0, sizeof(m_IsSeed1));
memset(m_IsSeed2, 0, sizeof(m_IsSeed2));
m_NumSeeds = 0;
-
+
// Add each emissive block into the seeds:
for (int y = 0; y < m_MaxHeight; y++)
{
@@ -467,7 +467,7 @@ void cLightingThread::PrepareBlockLight2(void)
// Not a light-emissive block
continue;
}
-
+
// Add current block as a seed:
m_IsSeed1[idx] = true;
m_SeedIdx1[m_NumSeeds++] = static_cast<UInt32>(idx);
@@ -496,7 +496,7 @@ void cLightingThread::CalcLight(NIBBLETYPE * a_Light)
{
return;
}
-
+
// Buffer 2 -> buffer 1
memset(m_IsSeed1, 0, sizeof(m_IsSeed1));
m_NumSeeds = 0;
@@ -522,7 +522,7 @@ void cLightingThread::CalcLightStep(
int SeedX = SeedIdx % (cChunkDef::Width * 3);
int SeedZ = (SeedIdx / (cChunkDef::Width * 3)) % (cChunkDef::Width * 3);
int SeedY = SeedIdx / BlocksPerYLayer;
-
+
// Propagate seed:
if (SeedX < cChunkDef::Width * 3 - 1)
{
@@ -623,7 +623,7 @@ cLightingThread::cLightingChunkStay::cLightingChunkStay(cLightingThread & a_Ligh
bool cLightingThread::cLightingChunkStay::OnAllChunksAvailable(void)
{
m_LightingThread.QueueChunkStay(*this);
-
+
// Keep the ChunkStay alive:
return false;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 05:26:24 +0100