Cyd
2b8ca921cb
Complete disaster-recovery snapshot: engine/game source, game data assets, VC6 toolchain + DX SDKs, build outputs, deployed game, and _UNUSED archive. Large binaries in Git LFS; text preserved byte-for-byte (core.autocrlf=false, no eol attributes). See RECOVERY.md for the one-clone rebuild procedure.
49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
/**********************************************************************
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*<
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FILE: keyreduc.h
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DESCRIPTION: Key reduction
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CREATED BY: Rolf Berteig
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HISTORY: created 9/30/95
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*> Copyright (c) 1994, All Rights Reserved.
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**********************************************************************/
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#ifndef __KEYREDUC__
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#define __KEYREDUC__
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#define DEFULAT_KEYREDUCE_THRESHOLD (0.5f)
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// Values returned from Progress
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#define KEYREDUCE_ABORT -1 // Stops processing and undoes any key reduction
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#define KEYREDUCE_STOP 0 // Stops processing, but keeps any reduction done so far
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#define KEYREDUCE_CONTINUE 1 // Keeps going.
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// A callback so progress can be made during key reduction
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class KeyReduceStatus {
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public:
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// Called once before reduction starts. 'total' is the number
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// reduction canidate keys.
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virtual void Init(int total)=0;
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// Called every now and again. 'p' is the number of keys
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// processed. So % done is p/total * 100.
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virtual int Progress(int p)=0;
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};
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// Attempts to delete keys that lie within the given time range.
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// The controller will be sampled within the range in 'step' size
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// increments. After the key reduction, the controller's values
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// at each step are gauranteed to be withen 'threshold' distance
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// from their original values.
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//
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CoreExport int ApplyKeyReduction(
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Control *cont,Interval range,float thresh,TimeValue step,
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KeyReduceStatus *status);
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#endif //__KEYREDUC__
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