93 lines
2 KiB
C++
93 lines
2 KiB
C++
#include "stdafx.h"
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#include "nel_patch_paint.h"
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extern CoreExport Class_ID patchClassID;
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// in mods.cpp
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extern HINSTANCE hInstance;
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/*-------------------------------------------------------------------*/
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EPTempData::~EPTempData()
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{
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if (patch) delete patch;
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if (rpatch) delete rpatch;
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}
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EPTempData::EPTempData(PaintPatchMod *m,PaintPatchData *pd)
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{
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patch = NULL;
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rpatch = NULL;
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patchValid.SetEmpty();
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patchData = pd;
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mod = m;
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}
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void EPTempData::Invalidate(PartID part,BOOL patchValid)
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{
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if ( !patchValid )
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{
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delete patch;
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patch = NULL;
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delete rpatch;
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rpatch = NULL;
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}
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if ( part & PART_TOPO )
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{
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if (rpatch)
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rpatch->InvalidateChannels (PART_TOPO|PART_GEOM|PART_SELECT|TEXMAP_CHANNEL);
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}
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if ( part & PART_GEOM )
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{
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if (rpatch)
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rpatch->InvalidateChannels (PART_GEOM);
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}
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if ( part & PART_SELECT )
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{
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if (rpatch)
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rpatch->InvalidateChannels (PART_SELECT);
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}
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}
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PatchMesh *EPTempData::GetPatch(TimeValue t, RPatchMesh *&rPatch)
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{
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if ( patchValid.InInterval(t) && patch )
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{
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rPatch=rpatch;
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return patch;
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}
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else
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{
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patchData->SetFlag(EPD_UPDATING_CACHE,TRUE);
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mod->NotifyDependents(Interval(t,t),
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PART_GEOM|SELECT_CHANNEL|PART_SUBSEL_TYPE|PART_DISPLAY|PART_TOPO,
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REFMSG_MOD_EVAL);
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patchData->SetFlag(EPD_UPDATING_CACHE,FALSE);
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rPatch=rpatch;
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return patch;
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}
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}
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BOOL EPTempData::PatchCached(TimeValue t)
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{
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return (patchValid.InInterval(t) && patch);
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}
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void EPTempData::UpdateCache(RPO *patchOb)
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{
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if ( patch ) delete patch;
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if ( rpatch ) delete rpatch;
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patch = new PatchMesh(patchOb->patch);
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rpatch = new RPatchMesh(*patchOb->rpatch);
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patchValid = FOREVER;
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// These are the channels we care about.
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patchValid &= patchOb->ChannelValidity(0,GEOM_CHAN_NUM);
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patchValid &= patchOb->ChannelValidity(0,TOPO_CHAN_NUM);
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patchValid &= patchOb->ChannelValidity(0,SELECT_CHAN_NUM);
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patchValid &= patchOb->ChannelValidity(0,SUBSEL_TYPE_CHAN_NUM);
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patchValid &= patchOb->ChannelValidity(0,DISP_ATTRIB_CHAN_NUM);
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patchValid &= patchOb->ChannelValidity(0,TEXMAP_CHAN_NUM);
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}
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