void dng_image::CopyArea (const dng_image &src,
const dng_rect &area,
uint32 srcPlane,
uint32 dstPlane,
uint32 planes)
{
if (&src == this)
return;
dng_tile_iterator destIter(*this, area);
dng_rect destTileArea;
while (destIter.GetOneTile(destTileArea))
{
dng_tile_iterator srcIter(src, destTileArea);
dng_rect srcTileArea;
while (srcIter.GetOneTile(srcTileArea))
{
dng_dirty_tile_buffer destTile(*this, srcTileArea);
dng_const_tile_buffer srcTile(src, srcTileArea);
destTile.CopyArea (srcTile, srcTileArea, srcPlane, dstPlane, planes);
}
}
}
hsBool plMorphSequence::IResetShared(int iShare)
{
if( iShare >= fSharedMeshes.GetCount() || fSharedMeshes[iShare].fCurrDraw == nil)
return false;
plSharedMeshInfo& mInfo = fSharedMeshes[iShare];
// Now copy each shared mesh geometryspan into the drawable
// to get it back to it's pristine condition.
int i;
for( i = 0; i < mInfo.fMesh->fSpans.GetCount(); i++ )
{
plAccessSpan srcAcc;
plAccessGeometry::Instance()->AccessSpanFromGeometrySpan(srcAcc, mInfo.fMesh->fSpans[i]);
plAccessSpan dstAcc;
plAccessGeometry::Instance()->OpenRW(mInfo.fCurrDraw, mInfo.fCurrIdx[i], dstAcc);
plAccPosNormUVWIterator srcIter(&srcAcc.AccessVtx());
plAccPosNormUVWIterator dstIter(&dstAcc.AccessVtx());
const int numUVWs = srcAcc.AccessVtx().NumUVWs();
for( srcIter.Begin(), dstIter.Begin(); srcIter.More(); srcIter.Advance(), dstIter.Advance() )
{
*dstIter.Position() = *srcIter.Position();
*dstIter.Normal() = *srcIter.Normal();
int j;
for( j = 0; j < numUVWs; j++ )
*dstIter.UVW(j) = *srcIter.UVW(j);
}
}
return true;
}
bool dng_image::EqualArea (const dng_image &src,
const dng_rect &area,
uint32 plane,
uint32 planes) const
{
if (&src == this)
return true;
dng_tile_iterator destIter (*this, area);
dng_rect destTileArea;
while (destIter.GetOneTile (destTileArea))
{
dng_tile_iterator srcIter (src, destTileArea);
dng_rect srcTileArea;
while (srcIter.GetOneTile (srcTileArea))
{
dng_const_tile_buffer destTile (*this, srcTileArea);
dng_const_tile_buffer srcTile (src , srcTileArea);
if (!destTile.EqualArea (srcTile, srcTileArea, plane, planes))
{
return false;
}
}
}
return true;
}
