Luis Gonzalez
60 lines
1.7 KiB
HLSL
60 lines
1.7 KiB
HLSL
#ifndef TRACK_SET_HLSL_
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#define TRACK_SET_HLSL_
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/////////////////////////////////////////////////////////////////////////////////
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#include "PerfectHashTable.hlsl"
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/////////////////////////////////////////////////////////////////////////////////
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struct TrackSet
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{
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int keyFramesOffset;
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int tracksOffset;
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int trackGroupsOffset;
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int trackGroupPHTOffset;
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uint trackGroupPHTSeed;
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uint trackGroupPHTSizeMask;
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static const uint size = 6 * 4;
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/////////////////////////////////////////////////////////////////////////////////
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void OffsetByAddress(int baseAddress)
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{
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keyFramesOffset += baseAddress;
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tracksOffset += baseAddress;
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trackGroupsOffset += baseAddress;
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trackGroupPHTOffset += baseAddress;
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}
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/////////////////////////////////////////////////////////////////////////////////
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static TrackSet ReadFromRawBuffer(ByteAddressBuffer b, int byteAddress)
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{
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TrackSet rv = (TrackSet)0;
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rv.keyFramesOffset = b.Load(byteAddress);
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rv.tracksOffset = b.Load(byteAddress + 4);
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rv.trackGroupsOffset = b.Load(byteAddress + 8);
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rv.trackGroupPHTOffset = b.Load(byteAddress + 12);
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rv.trackGroupPHTSeed = b.Load(byteAddress + 16);
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rv.trackGroupPHTSizeMask = b.Load(byteAddress + 20);
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CHECK_RAW_BUFFER_OUT_OF_BOUNDS(RUKHANKADEBUGMARKERS_GPUANIMATOR_TRACK_SET_READ, byteAddress, size, b);
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return rv;
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}
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/////////////////////////////////////////////////////////////////////////////////
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int GetTrackGroupIndex(uint boneHash)
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{
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int rv = QueryPerfectHashTable(boneHash, trackGroupPHTSeed, trackGroupPHTOffset, trackGroupPHTSizeMask);
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return rv;
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}
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};
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#endif
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