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/*
* Name:
* grf3d.c
* Purpose:
* Implement the grf3D interface if no graphics system is available.
* Description:
* This file implements the low level 3D graphics functions required
* by the rest of AST. These implementations simply report an error
* when called.
* Inheritance:
* This module is not a class and does not inherit.
* Copyright:
* Copyright (C) 2007 Science & Technology Facilities Council.
* All Rights Reserved.
* Licence:
* This program is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later
* version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* License along with this program. If not, see
* <http://www.gnu.org/licenses/>.
* Authors:
* DSB: David S. Berry (JACH - UCLan)
* History:
* 20-JUN-2007 (DSB):
* Original version.
*/
/* Header files */
/* ============ */
#include "grf3d.h" /* Declare the functions in this module */
#include "error.h" /* AST error reporting facilities */
#include "ast_err.h" /* AST error codes */
/* Function Prototypes */
/* =================== */
static void Report( const char * );
/* Function definitions */
/* ==================== */
int astG3DCap( int cap, int value ){
return 0;
}
int astG3DFlush( void ){
Report( "astG3DFlush");
return 0;
}
int astG3DLine( int n, float *x, float *y, float *z ){
Report( "astG3DLine" );
return 0;
}
int astG3DQch( float *ch ){
Report( "astG3DQch" );
return 0;
}
int astG3DMark( int n, float *x, float *y, float *z, int type, float norm[3] ){
Report( "astG3DMark" );
return 0;
}
int astG3DText( const char *text, float ref[3], const char *just,
float up[3], float norm[3] ){
Report( "astG3DText" );
return 0;
}
int astG3DTxExt( const char *text, float ref[3], const char *just,
float up[3], float norm[3], float *xb, float *yb,
float *zb, float bl[3] ){
Report( "astG3DTxExt" );
return 0;
}
int astG3DAttr( int attr, double value, double *old_value, int prim ){
Report( "astG3DAttr" );
return 0;
}
static void Report( const char *name ){
astError( AST__GRFER, "%s: No graphics facilities are available.", name );
astError( AST__GRFER, "Re-link using an option such as '-pgplot' with "
"the ast_link script." );
}
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