fish/mandel/mand.h

   1 /*
   2                     MAND.H -- The Constants
   3              Mandelbrot Self-Squared Dragon Generator
   4                     For the Commodore Amiga
   5                          Version 1.00
   6
   7                       Accompanies MAND.C
   8
   9              Copyright (c) 1985, Robert S. French
  10                   Placed in the Public Domain
  11
  12      Assorted Goodies and Intuition-stuff by =RJ Mical=  1985
  13
  14 This program may be distributed free of charge as long as the above
  15 notice is retained.
  16
  17 */
  18
  19
  20 /*-------------------*/
  21 /* Lots of includes! */
  22
  23 #include <aros/oldprograms.h>
  24
  25 #define USE_MATHFFP 0
  26
  27 #if USE_MATHFFP
  28
  29 #define KLUDGE_INT int
  30
  31 #else
  32
  33 #undef KLUDGE_INT
  34 #define KLUDGE_INT float
  35
  36 #undef SPDiv
  37 #define SPDiv(a,b) ((b) / (a))
  38
  39 #undef SPFlt
  40 #define SPFlt(a)   ((float)(a))
  41
  42 #undef SPSub
  43 #define SPSub(a,b) ((b) - (a))
  44
  45 #undef SPAdd
  46 #define SPAdd(a,b) ((a) + (b))
  47
  48 #undef SPMul
  49 #define SPMul(a,b) ((a) * (b))
  50
  51 #undef SPNeg
  52 #define SPNeg(a)   (-(a))
  53
  54 #undef SPFix
  55 #define SPFix(a)   ((LONG)(a))
  56
  57 #undef SPFieee
  58 #define SPFieee(a) (a)
  59
  60 #endif
  61
  62 #include <exec/types.h>
  63 #include <exec/tasks.h>
  64 #include <exec/libraries.h>
  65 #include <exec/devices.h>
  66 #include <devices/keymap.h>
  67 #include <graphics/copper.h>
  68 /*
  69   #include <graphics/display.h>
  70 */
  71 #include <graphics/gfxbase.h>
  72 #include <graphics/text.h>
  73 #include <graphics/view.h>
  74 #include <graphics/gels.h>
  75 #include <graphics/regions.h>
  76 #include <hardware/blit.h>
  77 #include <intuition/intuition.h>
  78 #include <intuition/intuitionbase.h>
  79 #include <stdio.h>
  80 #include <ctype.h>
  81 #include <stdlib.h>
  82 #include <string.h>
  83
  84 /*-------------------*/
  85 /* Misc. definitions */
  86 #define VERSION "2.00"
  87
  88 #define F_INTUITION 0x000001
  89 #define F_GRAPHICS  0x000002
  90 #define F_MATH      0x000004
  91 #define F_MATHTRANS 0x000008
  92 #define F_CONSOLE   0x000010
  93 #define F_COLORTAB  0x000020
  94 #define F_SETSTORE  0x000040
  95 #define F_DOS       0x000080
  96
  97 #define EVER ;;
  98 #define MAXX 640
  99 #define MAXY 400
 100 #define MAXMY 100
 101 #define STARTY 0
 102
 103 /*---------------------------------*/
 104 /* Fast-Floating-Point Definitions */
 105
 106 /*
 107 extern   int     SPFix();
 108 extern   int     SPFlt();
 109 extern   int     SPCmp();
 110 extern   int     SPTst();
 111 extern   int     SPAbs();
 112 extern   int     SPNeg();
 113 extern   int     SPAdd();
 114 extern   int     SPSub();
 115 extern   int     SPMul();
 116 extern   int     SPDiv();
 117
 118 extern   int     SPAtan();
 119 extern   int     SPSin();
 120 extern   int     SPCos();
 121 extern   int     SPTan();
 122 extern   int     SPSincos();
 123 extern   int     SPSinh();
 124 extern   int     SPCosh();
 125 extern   int     SPTanh();
 126 extern   int     SPExp();
 127 extern   int     SPLog();
 128 extern   int     SPPow();
 129 extern   int     SPSqrt();
 130 extern   int     SPTieee();
 131 extern   int     SPFieee();
 132 */
 133
 134 #define TOPW2 w2->BorderTop
 135 #define BOTTOMW2 (w2->Height - w2->BorderBottom)
 136 #define LEFTW2 w2->BorderLeft
 137 #define RIGHTW2 (w2->Width - w2->BorderRight)
 138
 139
 140 /* === these definitions are for the color_mode variable ================== */
 141 #define NOT_HOLDANDMODIFY       0x0001
 142 #define INTERLACE_MODE          0x0002
 143 #define HIRES_MODE              0x0004
 144
 145 /* === these definitions are for the menu strips ========================== */#define ITEM_HEIGHT 10
 146 #define MENU_OPTIONS 0  /* first menu */
 147 #define MENU_ZOOM 1     /* next menu */
 148 #define MENU_COUNT 2
 149
 150 /* for the OPTIONS Menu ... */
 151 #define OPTIONS_WIDTH   176
 152 #define OPTIONS_STOP    0
 153 #define OPTIONS_QUARTER 1
 154 #define OPTIONS_FULL    2
 155 #define OPTIONS_GENERATE 3
 156 #define OPTIONS_CLOSE   4
 157 #define OPTIONS_COUNT   5
 158
 159 /* for the ZOOM Menu ... */
 160 #define ZOOM_WIDTH   174
 161 #define ZOOM_SETCENTER    0
 162 #define ZOOM_SIZEBOX      1
 163 #define ZOOM_ZOOMIN       2
 164 #define ZOOM_ZOOMIN10     3
 165 #define ZOOM_ZOOMOUT2     4
 166 #define ZOOM_ZOOMOUT10    5
 167 #define ZOOM_COUNT        6
 168
 169 void CloseDisplay(void);
 170 void SetPresets(int preset);
 171 void v_flush(void);
 172 void v_pos_line(int l);
 173 void ill_cmd(void);
 174 int gen_mand(void);
 175 int disp_mand(void);
 176 void init_colors(void);
 177 int open_winds(void);
 178 void init_cincr(void);
 179 void init_c7rot(void);
 180 void Information(SHORT page);
 181 void DrawZoomCenter(void);
 182 void DrawZoomBox(void);
 183 void RecalcZoomBox(void);
 184 void ZoomAlongDarling(KLUDGE_INT rzoom, KLUDGE_INT izoom);
 185 void AvailableCommands();