Last updates:
- Jan-04-2000.
- - Omission
- - - Now hfield.c is in hfsrc.zip ( 76 060b )
- 14 May, 2000
- - page reconstructed

Here you can find a patch for povray.
This patch will add new height field types.

Plane	Bar	Flat triangle	Smooth Triangle	Fourangle

How to patch?

   switch( Patching_Type )
    { 
     case( simple ):
      Download hfexe.zip (unofficial version) ( 583.312b );
      break;
      
     default: 
     case( advanced ):
       Download hfsrc.zip ( 76.060b );
       Overwrite original files;
       Recompile povray.exe;
      break;
     case( patch_patched ):
        Download hfsrc.zip ( 76.060b );
        copy/paste every line between  "/*[DDMM]{ */" and "/* }[DDMM] */" and single line with /*[DDMM]*/ mark; 
      break; 
    } 
   Enjoy;
  
   Patched files:
    hfield.h : one line
    hfield.c : a lot of that
    optout.c : added statistic
    povray.h : added statistic
    parse.c : added two little thing in function: static OBJECT *Parse_HField(void);