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/***********************************************************************
FONCTION :
----------
File OpenGl_togl_project_raster :
REMARQUES:
----------
HISTORIQUE DES MODIFICATIONS :
--------------------------------
24-05-96 : CAL ; Creation
12-06-98 : CAL ; Modification respecter l'origine top-left.
************************************************************************/
/*----------------------------------------------------------------------*/
/*
* Includes
*/
#include <OpenGl_tgl_all.hxx>
#include <OpenGl_telem_util.hxx>
#include <OpenGl_cmn_varargs.hxx>
#include <OpenGl_tsm_ws.hxx>
//For right copution of projection befor dumping to pixmap
int call_togl_adopt_to_rect( int wsid, int width, int height ) {
CMN_KEY_DATA key;
TStatus result;
key.ldata = width;
result = TsmSetWSAttri (wsid, WSWidth, &key);
if (result != TSuccess)
return 1;
key.ldata = height;
result = TsmSetWSAttri (wsid, WSHeight, &key);
if (result != TSuccess)
return 1;
return 0;
}
int call_togl_project_raster
(
int wsid,
float x,
float y,
float z,
int *ixr,
int *iyr
)
{
TStatus result;
float xr, yr;
Tint h;
CMN_KEY_DATA key;
TsmGetWSAttri (wsid, WSHeight, &key);
h = key.ldata;
result = TelProjectionRaster (wsid, x, y, z, &xr, &yr);
if (result == TSuccess) {
*ixr = (int) xr;
*iyr = h - (int) yr;
return (0);
}
else
return (1);
}
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