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minor cpu savings

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This commit is contained in:
UbitUmarov
2021-12-20 17:00:42 +00:00
parent 3f584dbf12
commit 8557f31f73
2 changed files with 11 additions and 21 deletions
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30
OpenSim/Region/Framework/Scenes/TerrainCompressor.cs
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@@ -63,10 +63,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
if(Constants.TerrainPatchSize != 16)
throw new Exception("Terrain patch size must be 16m x 16m");
// Initialize the decompression tables
BuildDequantizeTable16();
// Initialize the compression tables
BuildQuantizeTables16();
BuildCopyMatrix16();
BuildQuantizeTable16();
}
// Used to send cloud and wind patches
@@ -387,29 +386,22 @@ namespace OpenSim.Region.ClientStack.LindenUDP
#region Initialization
private static void BuildDequantizeTable16()
{
for (int j = 0; j < 16; j++)
{
int c = j * 16;
for (int i = 0; i < 16; i++)
{
DequantizeTable16[c + i] = 1.0f + 2.0f * (i + j);
}
}
}
private unsafe static void BuildQuantizeTable16()
private unsafe static void BuildQuantizeTables16()
{
const float oosob = 2.0f / 16;
fixed(float* fQuantizeTable16 = QuantizeTable16)
float tmp;
fixed(float* fQuantizeTable16 = QuantizeTable16, fDeQuantizeTable16 = DequantizeTable16)
{
float* dqptr = fDeQuantizeTable16;
float* qptr = fQuantizeTable16;
for (int j = 0; j < 16; j++)
{
int c = j * 16;
for (int i = 0; i < 16; i++)
{
fQuantizeTable16[c + i] = oosob / (1.0f + 2.0f * (i + j));
tmp = 1.0f + 2.0f * (i + j);
*dqptr++ = tmp;
*qptr++ = oosob / tmp;
}
}
}

2
OpenSim/Server/Handlers/Neighbour/NeighbourHandlers.cs
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@@ -106,8 +106,6 @@ namespace OpenSim.Server.Handlers.Neighbour
// TODO: unused: private bool m_AllowForeignGuests;
protected void ProcessPostRequest(OSDMap args, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse, UUID regionID)
{
byte[] result = new byte[0];
if (m_AuthenticationService != null)
{
// Authentication