Home » Archimedes archive » Acorn User » AU 1993-09.adf » !3DGraphic_3DGraphic » 3DDemo3+
3DDemo3+
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 1993-09.adf » !3DGraphic_3DGraphic |
Filename: | 3DDemo3+ |
Read OK: | ✔ |
File size: | 045F bytes |
Load address: | 0000 |
Exec address: | 0000 |
File contents
10REM >3DDemo3+ 20REM By DCA 30REM For 32-bit machines 40REM (c) September 1993 50REM 60REM Updates: 70REM 80REM Includes graphics window demo (to ensure clipping works) 90REM and rotation about more than one axis. 100REM New cathedral definition is 'closed' for hidden surface removal 110: 120*RMEnsure BAU3D 0.30 Error Please load BAU3D module first. 130MODE 13 140OFF 150heap_size=128*1024 160DIM heap heap_size 170SYS "BAU3D_HeapInit",heap,heap_size 180dist=800:zplus=10000 190ang_scale=&10000/360 200SYS "BAU3D_WriteConfig",%010,dist,zplus,-zplus*0.8,10000000 210SYS "BAU3D_Load","objects.cathedral",1000 TO scene 220DIM view_xyz 12,view_ang 12 230spr_size%=750*1024 240bank%=1 250REPEAT 260 FOR view=0 TO 359 STEP 5 270 WAIT 280 SYS 6,113,bank% 290 bank%=3-bank% 300 SYS 6,112,bank% 310 COLOUR 128+16 320 CLS 330 ORIGIN 640,512 340 c=COSRAD(view) 350 w=500+100*c 360 h=400+100*SINRAD(view) 370 VDU 24,-w;-h;w;h; 380 GCOL 128+0 TINT 0 390 CLG 400 view_xyz!0=0 410 view_xyz!4=-40000-30000*c 420 view_xyz!8=200000+100000*c 430 view_ang!0=0 440 view_ang!4=view*ang_scale 450 view_ang!8=2000*c 460 SYS "BAU3D_Render",scene,view_xyz,view_ang 470 NEXT 480UNTIL FALSE 490END
� >3DDemo3+ � By DCA � For 32-bit machines (� (c) September 1993 2� <� Updates: F� P>� Includes graphics window demo (to ensure clipping works) Z,� and rotation about more than one axis. dE� New cathedral definition is 'closed' for hidden surface removal n: x>*RMEnsure BAU3D 0.30 Error Please load BAU3D module first. �� 13 �� �heap_size=128*1024 �� heap heap_size �&ș "BAU3D_HeapInit",heap,heap_size �dist=800:zplus=10000 �ang_scale=&10000/360 �>ș "BAU3D_WriteConfig",%010,dist,zplus,-zplus*0.8,10000000 �4ș "BAU3D_Load","objects.cathedral",1000 � scene �� view_xyz 12,view_ang 12 �spr_size%=750*1024 �bank%=1 �� � view=0 � 359 � 5 Ȗ ș 6,113,bank% " bank%=3-bank% , ș 6,112,bank% 6 � 128+16 @ � J ȑ 640,512 T c=��(view) ^ w=500+100*c h h=400+100*��(view) r � 24,-w;-h;w;h; | � 128+0 Ȝ 0 � � � view_xyz!0=0 � view_xyz!4=-40000-30000*c � view_xyz!8=200000+100000*c � view_ang!0=0 � view_ang!4=view*ang_scale � view_ang!8=2000*c �/ ș "BAU3D_Render",scene,view_xyz,view_ang � � �� � �� �
00000000 0d 00 0a 13 f4 20 20 20 20 20 3e 33 44 44 65 6d |..... >3DDem| 00000010 6f 33 2b 0d 00 14 0d f4 20 42 79 20 20 44 43 41 |o3+..... By DCA| 00000020 0d 00 1e 19 f4 20 46 6f 72 20 33 32 2d 62 69 74 |..... For 32-bit| 00000030 20 6d 61 63 68 69 6e 65 73 0d 00 28 18 f4 20 28 | machines..(.. (| 00000040 63 29 20 53 65 70 74 65 6d 62 65 72 20 31 39 39 |c) September 199| 00000050 33 0d 00 32 05 f4 0d 00 3c 0e f4 20 55 70 64 61 |3..2....<.. Upda| 00000060 74 65 73 3a 0d 00 46 05 f4 0d 00 50 3e f4 20 49 |tes:..F....P>. I| 00000070 6e 63 6c 75 64 65 73 20 67 72 61 70 68 69 63 73 |ncludes graphics| 00000080 20 77 69 6e 64 6f 77 20 64 65 6d 6f 20 28 74 6f | window demo (to| 00000090 20 65 6e 73 75 72 65 20 63 6c 69 70 70 69 6e 67 | ensure clipping| 000000a0 20 77 6f 72 6b 73 29 0d 00 5a 2c f4 20 61 6e 64 | works)..Z,. and| 000000b0 20 72 6f 74 61 74 69 6f 6e 20 61 62 6f 75 74 20 | rotation about | 000000c0 6d 6f 72 65 20 74 68 61 6e 20 6f 6e 65 20 61 78 |more than one ax| 000000d0 69 73 2e 0d 00 64 45 f4 20 4e 65 77 20 63 61 74 |is...dE. New cat| 000000e0 68 65 64 72 61 6c 20 64 65 66 69 6e 69 74 69 6f |hedral definitio| 000000f0 6e 20 69 73 20 27 63 6c 6f 73 65 64 27 20 66 6f |n is 'closed' fo| 00000100 72 20 68 69 64 64 65 6e 20 73 75 72 66 61 63 65 |r hidden surface| 00000110 20 72 65 6d 6f 76 61 6c 0d 00 6e 05 3a 0d 00 78 | removal..n.:..x| 00000120 3e 2a 52 4d 45 6e 73 75 72 65 20 42 41 55 33 44 |>*RMEnsure BAU3D| 00000130 20 30 2e 33 30 20 45 72 72 6f 72 20 50 6c 65 61 | 0.30 Error Plea| 00000140 73 65 20 6c 6f 61 64 20 42 41 55 33 44 20 6d 6f |se load BAU3D mo| 00000150 64 75 6c 65 20 66 69 72 73 74 2e 0d 00 82 08 eb |dule first......| 00000160 20 31 33 0d 00 8c 05 87 0d 00 96 16 68 65 61 70 | 13.........heap| 00000170 5f 73 69 7a 65 3d 31 32 38 2a 31 30 32 34 0d 00 |_size=128*1024..| 00000180 a0 14 de 20 68 65 61 70 20 68 65 61 70 5f 73 69 |... heap heap_si| 00000190 7a 65 0d 00 aa 26 c8 99 20 22 42 41 55 33 44 5f |ze...&.. "BAU3D_| 000001a0 48 65 61 70 49 6e 69 74 22 2c 68 65 61 70 2c 68 |HeapInit",heap,h| 000001b0 65 61 70 5f 73 69 7a 65 0d 00 b4 18 64 69 73 74 |eap_size....dist| 000001c0 3d 38 30 30 3a 7a 70 6c 75 73 3d 31 30 30 30 30 |=800:zplus=10000| 000001d0 0d 00 be 18 61 6e 67 5f 73 63 61 6c 65 3d 26 31 |....ang_scale=&1| 000001e0 30 30 30 30 2f 33 36 30 0d 00 c8 3e c8 99 20 22 |0000/360...>.. "| 000001f0 42 41 55 33 44 5f 57 72 69 74 65 43 6f 6e 66 69 |BAU3D_WriteConfi| 00000200 67 22 2c 25 30 31 30 2c 64 69 73 74 2c 7a 70 6c |g",%010,dist,zpl| 00000210 75 73 2c 2d 7a 70 6c 75 73 2a 30 2e 38 2c 31 30 |us,-zplus*0.8,10| 00000220 30 30 30 30 30 30 0d 00 d2 34 c8 99 20 22 42 41 |000000...4.. "BA| 00000230 55 33 44 5f 4c 6f 61 64 22 2c 22 6f 62 6a 65 63 |U3D_Load","objec| 00000240 74 73 2e 63 61 74 68 65 64 72 61 6c 22 2c 31 30 |ts.cathedral",10| 00000250 30 30 20 b8 20 73 63 65 6e 65 0d 00 dc 1d de 20 |00 . scene..... | 00000260 76 69 65 77 5f 78 79 7a 20 31 32 2c 76 69 65 77 |view_xyz 12,view| 00000270 5f 61 6e 67 20 31 32 0d 00 e6 16 73 70 72 5f 73 |_ang 12....spr_s| 00000280 69 7a 65 25 3d 37 35 30 2a 31 30 32 34 0d 00 f0 |ize%=750*1024...| 00000290 0b 62 61 6e 6b 25 3d 31 0d 00 fa 05 f5 0d 01 04 |.bank%=1........| 000002a0 17 20 e3 20 76 69 65 77 3d 30 20 b8 20 33 35 39 |. . view=0 . 359| 000002b0 20 88 20 35 0d 01 0e 08 20 20 c8 96 0d 01 18 14 | . 5.... ......| 000002c0 20 20 c8 99 20 36 2c 31 31 33 2c 62 61 6e 6b 25 | .. 6,113,bank%| 000002d0 0d 01 22 13 20 20 62 61 6e 6b 25 3d 33 2d 62 61 |..". bank%=3-ba| 000002e0 6e 6b 25 0d 01 2c 14 20 20 c8 99 20 36 2c 31 31 |nk%..,. .. 6,11| 000002f0 32 2c 62 61 6e 6b 25 0d 01 36 0e 20 20 fb 20 31 |2,bank%..6. . 1| 00000300 32 38 2b 31 36 0d 01 40 07 20 20 db 0d 01 4a 10 |28+16..@. ...J.| 00000310 20 20 c8 91 20 36 34 30 2c 35 31 32 0d 01 54 10 | .. 640,512..T.| 00000320 20 20 63 3d 9b b2 28 76 69 65 77 29 0d 01 5e 11 | c=..(view)..^.| 00000330 20 20 77 3d 35 30 30 2b 31 30 30 2a 63 0d 01 68 | w=500+100*c..h| 00000340 18 20 20 68 3d 34 30 30 2b 31 30 30 2a b5 b2 28 |. h=400+100*..(| 00000350 76 69 65 77 29 0d 01 72 15 20 20 ef 20 32 34 2c |view)..r. . 24,| 00000360 2d 77 3b 2d 68 3b 77 3b 68 3b 0d 01 7c 12 20 20 |-w;-h;w;h;..|. | 00000370 e6 20 31 32 38 2b 30 20 c8 9c 20 30 0d 01 86 07 |. 128+0 .. 0....| 00000380 20 20 da 0d 01 90 12 20 20 76 69 65 77 5f 78 79 | ..... view_xy| 00000390 7a 21 30 3d 30 0d 01 9a 1f 20 20 76 69 65 77 5f |z!0=0.... view_| 000003a0 78 79 7a 21 34 3d 2d 34 30 30 30 30 2d 33 30 30 |xyz!4=-40000-300| 000003b0 30 30 2a 63 0d 01 a4 20 20 20 76 69 65 77 5f 78 |00*c... view_x| 000003c0 79 7a 21 38 3d 32 30 30 30 30 30 2b 31 30 30 30 |yz!8=200000+1000| 000003d0 30 30 2a 63 0d 01 ae 12 20 20 76 69 65 77 5f 61 |00*c.... view_a| 000003e0 6e 67 21 30 3d 30 0d 01 b8 1f 20 20 76 69 65 77 |ng!0=0.... view| 000003f0 5f 61 6e 67 21 34 3d 76 69 65 77 2a 61 6e 67 5f |_ang!4=view*ang_| 00000400 73 63 61 6c 65 0d 01 c2 17 20 20 76 69 65 77 5f |scale.... view_| 00000410 61 6e 67 21 38 3d 32 30 30 30 2a 63 0d 01 cc 2f |ang!8=2000*c.../| 00000420 20 20 c8 99 20 22 42 41 55 33 44 5f 52 65 6e 64 | .. "BAU3D_Rend| 00000430 65 72 22 2c 73 63 65 6e 65 2c 76 69 65 77 5f 78 |er",scene,view_x| 00000440 79 7a 2c 76 69 65 77 5f 61 6e 67 0d 01 d6 06 20 |yz,view_ang.... | 00000450 ed 0d 01 e0 07 fd 20 a3 0d 01 ea 05 e0 0d ff |...... ........| 0000045f