Initial

2024-08-07 09:16:27 -04:00
parent fdfadd5c7e
commit 5f971cf684
5200 changed files with 731717 additions and 0 deletions
--- a/meshwrp/pwarp.cpp
+++ b/meshwrp/pwarp.cpp
@@ -0,0 +1,166 @@
+#include <meshwrp/pwarp.hpp>
+
+PerspectiveWarp::PerspectiveWarp()
+: mWidth(0), mHeight(0), mwRow(0), mwCol(0), mWarpType(Incremental), mColOp(Add), mRowOp(Add), mRowIncr(0), mColIncr(0)
+{
+}
+
+/*PerspectiveWarp::PerspectiveWarp(WORD width,WORD height,UHUGE *hpImageInvert,double wRow,double wCol)
+: mWidth(width), mHeight(height),mwRow(wRow), mwCol(wCol),
+	mhpImageInvert(hpImageInvert), mWarpType(None),
+	mIsInThread(TRUE)
+{
+}
+
+PerspectiveWarp::PerspectiveWarp(WORD width,WORD height,double wRow,double wCol,Operation colOp,double colIncr,Operation rowOp,double rowIncr,UHUGE *hpImageInvert)
+: mWidth(width), mHeight(height), mwRow(wRow), mwCol(wCol),
+	mColOp(colOp), mColIncr(colIncr), mRowOp(rowOp), mRowIncr(rowIncr),
+	mhpImageInvert(hpImageInvert), mWarpType(Incremental),
+	mIsInThread(TRUE)
+{
+}
+*/
+
+PerspectiveWarp::~PerspectiveWarp()
+{
+}
+
+Image PerspectiveWarp::performPerspectiveWarp(Image &image,double wRow,double wCol,Operation colOp,double colIncr,Operation rowOp,double rowIncr)
+{
+  mWidth=image.width();
+	mHeight=image.height();
+	mwRow=wRow;
+	mwCol=wCol;
+	mColOp=colOp;
+	mRopOp=rowOp;
+	mColIncr=colIncr;
+	mRowIncr=rowIncr;
+
+  return Image();
+}
+
+/* HGLOBAL PerspectiveWarp::performPerspectiveWarp(void)
+{
+	if(Incremental==mWarpType)return incrementalWarp();
+	return nonIncrementalWarp();
+}  */
+
+HGLOBAL PerspectiveWarp::incrementalWarp(void)
+{
+	int maxCol, maxRow;
+	double newRow, newCol, tempColFactor, tempRowFactor;
+	LONG rowMult, colMult, row, col;
+	HGLOBAL hGlobal, hGlobalTemp, hGlobalSource;
+	UHUGE *ptr;
+	UHUGE *ptrSource;
+
+	maxCol=maxRow=0L;
+	hGlobalSource=Main::upsideDown(mWidth,mHeight,mhpImageInvert);
+	ptrSource=(UHUGE*)::GlobalLock(hGlobalSource);
+	hGlobal=::GlobalAlloc(GMEM_FIXED,(LONG)mHeight*(LONG)mWidth);
+	ptr=(UHUGE*)::GlobalLock(hGlobal);
+	Main::hmemset(ptr,0,(LONG)mHeight*(LONG)mWidth);
+	tempRowFactor=mwRow;
+	for(row=0;row<mHeight;row++)
+	{
+		tempColFactor=mwCol;
+		for(col=0;col<mWidth;col++)
+		{
+			newCol=(col/((mwCol*col)+(mwRow*row)+1))+.5;
+			newRow=(row/((mwCol*col)+(mwRow*row)+1))+.5;
+			if(newRow>maxRow)maxRow=(int)newRow;
+			if(newCol>maxCol)maxCol=(int)newCol;
+			if(Add==mColOp)mwCol+=mColIncr;
+			else if(Subtract==mColOp)mwCol=(mwCol-mColIncr<0?0:mwCol-mColIncr);
+			else if(Multiply==mColOp)mwCol*=mColIncr;
+			else mwCol/=(mColIncr?mColIncr:1);
+			if(!yieldTask())return (HGLOBAL)emergencyCleanup(hGlobalSource,hGlobal);
+		}
+		mwCol=tempColFactor;
+		if(Add==mRowOp)mwRow+=mRowIncr;
+		else if(Subtract==mRowOp)mwRow=(mwRow-mRowIncr<0?0:mwRow-mRowIncr);
+		else if(Multiply==mRowOp)mwRow*=mRowIncr;
+		else mwRow/=(mRowIncr?mRowIncr:1);
+	}
+	rowMult=(mHeight/(maxRow?maxRow:1));
+	colMult=(mWidth/(maxCol?maxCol:1));
+	mwRow=tempRowFactor;
+	for(row=0;row<mHeight;row++)
+	{
+		tempColFactor=mwCol;
+		for(col=0;col<mWidth;col++)
+		{
+			newCol=((col/((mwCol*col)+(mwRow*row)+1)))*rowMult;
+			newRow=((row/((mwCol*col)+(mwRow*row)+1)))*colMult;
+			if(((LONG)newRow*(LONG)mWidth)+(LONG)newCol>=(LONG)mWidth*(LONG)mHeight)
+				continue;
+			*(ptr+((LONG)newRow*(LONG)mWidth)+(LONG)newCol)=
+			*(ptrSource+(row*(LONG)mWidth)+col);
+			if(Add==mColOp)mwCol+=mColIncr;
+			else if(Subtract==mColOp)mwCol=(mwCol-mColIncr<0?0:mwCol-mColIncr);
+			else if(Multiply==mColOp)mwCol*=mColIncr;
+			else mwCol/=(mColIncr?mColIncr:1);
+		 if(!yieldTask())return (HGLOBAL)emergencyCleanup(hGlobalSource,hGlobal);
+		}
+		mwCol=tempColFactor;
+		if(Add==mRowOp)mwRow+=mRowIncr;
+		else if(Subtract==mRowOp)mwRow=(mwRow-mRowIncr<0?0:mwRow-mRowIncr);
+		else if(Multiply==mRowOp)mwRow*=mRowIncr;
+		else mwRow/=(mRowIncr?mRowIncr:1);
+	}
+	::GlobalUnlock(hGlobalSource);
+	::GlobalFree(hGlobalSource);
+	hGlobalTemp=Main::upsideDown(mWidth,mHeight,ptr);
+	::GlobalUnlock(hGlobal);
+	::GlobalFree(hGlobal);
+	return hGlobalTemp;
+}
+
+HGLOBAL PerspectiveWarp::nonIncrementalWarp(void)
+{
+	int maxCol, maxRow;
+	double newRow, newCol;
+	LONG rowMult, colMult, row, col;
+	HGLOBAL hGlobal, hGlobalTemp, hGlobalSource;
+	UHUGE *ptr;
+	UHUGE *ptrSource;
+
+	maxCol=maxRow=0L;
+	hGlobalSource=Main::upsideDown(mWidth,mHeight,mhpImageInvert);
+	ptrSource=(UHUGE*)::GlobalLock(hGlobalSource);
+	hGlobal=::GlobalAlloc(GMEM_FIXED,(LONG)mHeight*(LONG)mWidth);
+	ptr=(UHUGE*)::GlobalLock(hGlobal);
+	Main::hmemset(ptr,0,(LONG)mHeight*(LONG)mWidth);
+	for(row=0;row<mHeight;row++)
+	{
+		for(col=0;col<mWidth;col++)
+		{
+			newCol=(col/((mwCol*col)+(mwRow*row)+1))+.5;
+			newRow=(row/((mwCol*col)+(mwRow*row)+1))+.5;
+			if(newRow>maxRow)maxRow=(int)newRow;
+			if(newCol>maxCol)maxCol=(int)newCol;
+			if(!yieldTask())return (HGLOBAL)emergencyCleanup(hGlobalSource,hGlobal);
+		}
+	}
+	rowMult=(mHeight/(maxRow?maxRow:1));
+	colMult=(mWidth/(maxCol?maxCol:1));
+	for(row=0;row<mHeight;row++)
+	{
+		for(col=0;col<mWidth;col++)
+		{
+			newCol=((col/((mwCol*col)+(mwRow*row)+1)))*rowMult;
+			newRow=((row/((mwCol*col)+(mwRow*row)+1)))*colMult;
+			if(((LONG)newRow*(LONG)mWidth)+(LONG)newCol>=(LONG)mWidth*(LONG)mHeight)
+				continue;
+			*(ptr+((LONG)newRow*(LONG)mWidth)+(LONG)newCol)=
+			*(ptrSource+(row*(LONG)mWidth)+col);
+			if(!yieldTask())return (HGLOBAL)emergencyCleanup(hGlobalSource,hGlobal);
+		}
+	}
+	::GlobalUnlock(hGlobalSource);
+	::GlobalFree(hGlobalSource);
+	hGlobalTemp=Main::upsideDown(mWidth,mHeight,ptr);
+	::GlobalUnlock(hGlobal);
+	::GlobalFree(hGlobal);
+	return hGlobalTemp;
+}