+++ /dev/null
-typedef struct _geom_elem {
- double coeffs[6];
-} pGeomDefRec, *pGeomDefPtr;
-typedef struct _mpgeombanddef {
- int yOut;
- int in_width;
-} mpGeometryBandRec, *mpGeometryBandPtr;
-typedef void *pointer;
-typedef unsigned char CARD8;
-typedef CARD8 BytePixel;
-void BiGL_B (OUTP,srcimg,width,sline,pedpvt,pvtband) pointer OUTP;
-pointer *srcimg;
-register int width;
-int sline;
-pGeomDefPtr pedpvt; mpGeometryBandPtr pvtband;
-{
- register float s, t, st;
- register int isrcline,isrcpix;
- register int srcwidth = pvtband->in_width - 1;
- register BytePixel val;
- register BytePixel *ptrIn, *ptrJn;
- register double a = pedpvt->coeffs[0];
- register double c = pedpvt->coeffs[2];
- register double srcpix = a * ((double)(0.0000)) + pedpvt->coeffs[1] * (pvtband->yOut + ((double)(0.0000)) ) + pedpvt->coeffs[4];
- register double srcline = c * ((double)(0.0000)) + pedpvt->coeffs[3] * (pvtband->yOut + ((double)(0.0000)) ) + pedpvt->coeffs[5];
- if ( (isrcpix >= 0) && (isrcpix < srcwidth) )
- val = ptrIn[isrcpix] * ((float)1. - s - t + st) + ptrIn[isrcpix+1] * (s - st) + ptrJn[isrcpix] * (t - st) + ptrJn[isrcpix+1] * (st) + (float)0.5 ;
-}