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/***********************************************************************
FONCTION :
----------
File OpenGl_togl_unproject_raster :
REMARQUES:
----------
HISTORIQUE DES MODIFICATIONS :
--------------------------------
24-05-96 : CAL ; Creation
************************************************************************/
/*----------------------------------------------------------------------*/
/*
* Includes
*/
#include <OpenGl_tgl_all.hxx>
#include <OpenGl_telem_util.hxx>
int EXPORT
call_togl_unproject_raster
(
int wsid,
int xm,
int ym,
int xM,
int yM,
int ixr,
int iyr,
float *x,
float *y,
float *z
)
{
TStatus result;
Tint xr, yr;
xr = ixr;
/*
Patched by P.Dolbey: the window pixel height decreased by one
in order for yr to remain within valid coordinate range [0; Ym -1]
where Ym means window pixel height.
*/
yr = (yM-1)-ym-iyr;
result = TelUnProjectionRaster (wsid, xr, yr, x, y, z);
if (result == TSuccess)
return (0);
else
return (1);
}
int EXPORT
call_togl_unproject_raster_with_ray
(
int wsid,
int xm,
int ym,
int xM,
int yM,
int ixr,
int iyr,
float *x,
float *y,
float *z,
float *dx,
float *dy,
float *dz
)
{
TStatus result;
Tint xr, yr;
xr = ixr;
yr = yM-ym-iyr;
result = TelUnProjectionRasterWithRay (wsid, xr, yr, x, y, z, dx, dy, dz);
if (result == TSuccess)
return (0);
else
return (1);
}
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