Home » Archimedes archive » Acorn User » AU 1993-05.adf » !StarInfo/Files/HSVcone
!StarInfo/Files/HSVcone
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
Tape/disk: | Home » Archimedes archive » Acorn User » AU 1993-05.adf |
Filename: | !StarInfo/Files/HSVcone |
Read OK: | ✔ |
File size: | 02A4 bytes |
Load address: | FFFFFB44 |
Exec address: | 78BC986E |
Duplicates
There is 1 duplicate copy of this file in the archive:
- Archimedes archive » Acorn User » AU 1993-05.adf » !StarInfo/Files/HSVcone
- Archimedes archive » Acorn User » AU 1993-05 (2).adf » !StarInfo/Files/HSVcone
File contents
10REM >HSVcone (Info4) 20REM By DCA 30REM For 32-bit machines (RO3.1) 40REM (c) BAU May 1993 50: 60MODE 15 70OFF 80SYS "OS_SWINumberFromString",,"ColourTrans_ConvertHSVToRGB" TO hsv_to_rgb% 90SYS "OS_SWINumberFromString",,"ColourTrans_SetGCOL" TO set_gcol% 100v_step=0.2 110ORIGIN 640,1200 120FOR v=v_step TO 1 STEP v_step 130 s_step=0.05-0.035*v 140 FOR s=s_step TO 1 STEP s_step 150 h_step=3-2.5*v*s 160 FOR h=0 TO 360-h_step STEP h_step 170 SYS hsv_to_rgb%,h*&10000,s*&10000,v*&FF TO r%,g%,b% 180 SYS set_gcol%,(r%<<8)+(g%<<16)+(b%<<24),,,&100,0 190 x=s*v*500*COSRAD(h) 200 z=2000+s*v*500*SINRAD(h) 210 y=800*v-1200 220 x1=2000*x/z 230 y1=2000*y/z 240 CIRCLE FILL x1,y1,4 250 NEXT 260 NEXT 270NEXT 280END
� >HSVcone (Info4) � By DCA !� For 32-bit machines (RO3.1) (� (c) BAU May 1993 2: <� 15 F� PLș "OS_SWINumberFromString",,"ColourTrans_ConvertHSVToRGB" � hsv_to_rgb% ZBș "OS_SWINumberFromString",,"ColourTrans_SetGCOL" � set_gcol% dv_step=0.2 nȑ 640,1200 x� v=v_step � 1 � v_step � s_step=0.05-0.035*v � � s=s_step � 1 � s_step � h_step=3-2.5*v*s �! � h=0 � 360-h_step � h_step �8 ș hsv_to_rgb%,h*&10000,s*&10000,v*&FF � r%,g%,b% �6 ș set_gcol%,(r%<<8)+(g%<<16)+(b%<<24),,,&100,0 � x=s*v*500*��(h) � z=2000+s*v*500*��(h) � y=800*v-1200 � x1=2000*x/z � y1=2000*y/z � ȏ Ȑ x1,y1,4 � � � � � �
00000000 0d 00 0a 1a f4 20 20 20 20 20 3e 48 53 56 63 6f |..... >HSVco| 00000010 6e 65 20 28 49 6e 66 6f 34 29 0d 00 14 0d f4 20 |ne (Info4)..... | 00000020 42 79 20 20 44 43 41 0d 00 1e 21 f4 20 46 6f 72 |By DCA...!. For| 00000030 20 33 32 2d 62 69 74 20 6d 61 63 68 69 6e 65 73 | 32-bit machines| 00000040 20 28 52 4f 33 2e 31 29 0d 00 28 16 f4 20 28 63 | (RO3.1)..(.. (c| 00000050 29 20 42 41 55 20 4d 61 79 20 31 39 39 33 0d 00 |) BAU May 1993..| 00000060 32 05 3a 0d 00 3c 08 eb 20 31 35 0d 00 46 05 87 |2.:..<.. 15..F..| 00000070 0d 00 50 4c c8 99 20 22 4f 53 5f 53 57 49 4e 75 |..PL.. "OS_SWINu| 00000080 6d 62 65 72 46 72 6f 6d 53 74 72 69 6e 67 22 2c |mberFromString",| 00000090 2c 22 43 6f 6c 6f 75 72 54 72 61 6e 73 5f 43 6f |,"ColourTrans_Co| 000000a0 6e 76 65 72 74 48 53 56 54 6f 52 47 42 22 20 b8 |nvertHSVToRGB" .| 000000b0 20 68 73 76 5f 74 6f 5f 72 67 62 25 0d 00 5a 42 | hsv_to_rgb%..ZB| 000000c0 c8 99 20 22 4f 53 5f 53 57 49 4e 75 6d 62 65 72 |.. "OS_SWINumber| 000000d0 46 72 6f 6d 53 74 72 69 6e 67 22 2c 2c 22 43 6f |FromString",,"Co| 000000e0 6c 6f 75 72 54 72 61 6e 73 5f 53 65 74 47 43 4f |lourTrans_SetGCO| 000000f0 4c 22 20 b8 20 73 65 74 5f 67 63 6f 6c 25 0d 00 |L" . set_gcol%..| 00000100 64 0e 76 5f 73 74 65 70 3d 30 2e 32 0d 00 6e 0f |d.v_step=0.2..n.| 00000110 c8 91 20 36 34 30 2c 31 32 30 30 0d 00 78 1b e3 |.. 640,1200..x..| 00000120 20 76 3d 76 5f 73 74 65 70 20 b8 20 31 20 88 20 | v=v_step . 1 . | 00000130 76 5f 73 74 65 70 0d 00 82 18 20 73 5f 73 74 65 |v_step.... s_ste| 00000140 70 3d 30 2e 30 35 2d 30 2e 30 33 35 2a 76 0d 00 |p=0.05-0.035*v..| 00000150 8c 1c 20 e3 20 73 3d 73 5f 73 74 65 70 20 b8 20 |.. . s=s_step . | 00000160 31 20 88 20 73 5f 73 74 65 70 0d 00 96 16 20 20 |1 . s_step.... | 00000170 68 5f 73 74 65 70 3d 33 2d 32 2e 35 2a 76 2a 73 |h_step=3-2.5*v*s| 00000180 0d 00 a0 21 20 20 e3 20 68 3d 30 20 b8 20 33 36 |...! . h=0 . 36| 00000190 30 2d 68 5f 73 74 65 70 20 88 20 68 5f 73 74 65 |0-h_step . h_ste| 000001a0 70 0d 00 aa 38 20 20 20 c8 99 20 68 73 76 5f 74 |p...8 .. hsv_t| 000001b0 6f 5f 72 67 62 25 2c 68 2a 26 31 30 30 30 30 2c |o_rgb%,h*&10000,| 000001c0 73 2a 26 31 30 30 30 30 2c 76 2a 26 46 46 20 b8 |s*&10000,v*&FF .| 000001d0 20 72 25 2c 67 25 2c 62 25 0d 00 b4 36 20 20 20 | r%,g%,b%...6 | 000001e0 c8 99 20 73 65 74 5f 67 63 6f 6c 25 2c 28 72 25 |.. set_gcol%,(r%| 000001f0 3c 3c 38 29 2b 28 67 25 3c 3c 31 36 29 2b 28 62 |<<8)+(g%<<16)+(b| 00000200 25 3c 3c 32 34 29 2c 2c 2c 26 31 30 30 2c 30 0d |%<<24),,,&100,0.| 00000210 00 be 16 20 20 20 78 3d 73 2a 76 2a 35 30 30 2a |... x=s*v*500*| 00000220 9b b2 28 68 29 0d 00 c8 1b 20 20 20 7a 3d 32 30 |..(h).... z=20| 00000230 30 30 2b 73 2a 76 2a 35 30 30 2a b5 b2 28 68 29 |00+s*v*500*..(h)| 00000240 0d 00 d2 13 20 20 20 79 3d 38 30 30 2a 76 2d 31 |.... y=800*v-1| 00000250 32 30 30 0d 00 dc 12 20 20 20 78 31 3d 32 30 30 |200.... x1=200| 00000260 30 2a 78 2f 7a 0d 00 e6 12 20 20 20 79 31 3d 32 |0*x/z.... y1=2| 00000270 30 30 30 2a 79 2f 7a 0d 00 f0 14 20 20 20 c8 8f |000*y/z.... ..| 00000280 20 c8 90 20 78 31 2c 79 31 2c 34 0d 00 fa 07 20 | .. x1,y1,4.... | 00000290 20 ed 0d 01 04 06 20 ed 0d 01 0e 05 ed 0d 01 18 | ..... .........| 000002a0 05 e0 0d ff |....| 000002a4