getargs.h

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/*
 * getargs.h - command line argument parsing for Tachyon 
 *
 * (C) Copyright 1994-2022 John E. Stone
 * SPDX-License-Identifier: BSD-3-Clause
 * 
 * $Id: getargs.h,v 1.27 2022/02/18 18:18:36 johns Exp $
 * 
 */

typedef struct {
  char **filenames;                 
  int numfiles;                     
  int useoutfilename;               
  char outfilename[FILENAME_MAX];   
  int outimageformat;               
  int verbosemode;                  
  int ray_maxdepth;                 
  int aa_maxsamples;                
  int boundmode;                    
  int boundthresh;                  
  int usecamfile;                   
  char camfilename[FILENAME_MAX];   
  int shadermode;                   
  int phongfunc;                    
  int transmode;                    
  int transcount;                   
  int shadow_filtering;             
  int fogmode;                      
  int numthreads;                   
  int nosave;                       
  int xsize;                        
  int ysize;                        
  int normalfixupmode;              
  int imgprocess;                   
  float imggamma;                   
  float rescale_lights;             
  float auto_skylight;              
  float add_skylight;               
  float skylight_maxdist;           
  int skylight_samples;             
  int spaceballon;                  
  char spaceballport[FILENAME_MAX]; 
  int cropmode;                     
  int cropxres;
  int cropyres;
  int cropxstart;
  int cropystart;
} argoptions;

int getargs(int argc, char **argv, argoptions * opt, int node);
int presceneoptions(argoptions * opt, SceneHandle scene);
int postsceneoptions(argoptions * opt, SceneHandle scene);
void freeoptions(argoptions * opt);