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Code Pull Requests Releases Activity

Added RcSpans.Fill<T>()

This commit is contained in:
ikpil 2024-06-25 00:45:08 +09:00
parent bdb9463d88
commit d472d71795
2 changed files with 9 additions and 3 deletions
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6
src/DotRecast.Core/RcSpans.cs
View File

@ -26,5 +26,11 @@ namespace DotRecast.Core
var slicedDst = src.Slice(dstIdx, length); var slicedDst = src.Slice(dstIdx, length);
slicedSrc.CopyTo(slicedDst); slicedSrc.CopyTo(slicedDst);
} }
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Fill<T>(Span<T> span, T value, int start, int count)
{
span.Slice(start, count).Fill(value);
}
} }
} }

6
src/DotRecast.Detour.TileCache/DtTileCacheBuilder.cs
View File

@ -52,14 +52,14 @@ namespace DotRecast.Detour.TileCache
} }
// Partition walkable area into monotone regions. // Partition walkable area into monotone regions.
int[] prevCount = new int[256]; Span<byte> prevCount = stackalloc byte[256];
byte regId = 0; byte regId = 0;
for (int y = 0; y < h; ++y) for (int y = 0; y < h; ++y)
{ {
if (regId > 0) if (regId > 0)
{ {
Array.Fill(prevCount, 0, 0, regId); RcSpans.Fill<byte>(prevCount, 0, 0, regId);
} }
// Memset(prevCount,0,Sizeof(char)*regId); // Memset(prevCount,0,Sizeof(char)*regId);
@ -225,7 +225,7 @@ namespace DotRecast.Detour.TileCache
} }
// Compact ids. // Compact ids.
byte[] remap = new byte[256]; Span<byte> remap = stackalloc byte[256];
// Find number of unique regions. // Find number of unique regions.
regId = 0; regId = 0;
for (int i = 0; i < nregs; ++i) for (int i = 0; i < nregs; ++i)