3D on MSX2/2+ and Turbo R systems.
Ages ago, Alex Wulms made some tools on a disk, including a raytracer that created Spheres. It took ages!
Wireframe vectorgraphics are doable, tho not exactly fast either -and you want KUN at least-.
Face it, the VDP was never made for that..
Wireframe vectorgraphics are doable, tho not exactly fast either -and you want KUN at least-.
Face it, the VDP was never made for that..
I think Elite is still best polygonal game for MSX... If you are looking for nice 3D racing game, check out F-Nano2 or F-Nano2'
About 3D vector graphics in BASIC... Maybe this will help you... How ever you need X-BASIC and traditional Red & Blue 3D classes to view this correctly...
... Yes I know it's not optimized, but it works quite ok fps on MSX tR.
About 3D vector graphics in BASIC... Maybe this will help you... How ever you need X-BASIC and traditional Red & Blue 3D classes to view this correctly...
10 COLOR 3,0,0 20 SCREEN 6 30 OPEN "GRP:" FOR OUTPUT AS #1 40 PSET (190,32),0 50 PRINT #1,"Made By : NYYRIKKI" 60 SET PAGE ,1:CLS 70 PSET (190,32),0 80 PRINT #1,"Made By :" 90 _TURBO ON 100 DEFINT C-Z 110 DIM XP(100),YP(100),ZP(100),LX(100),LY(100) 120 COLOR=(1,0,0,7) 130 COLOR=(2,4,0,0) 140 COLOR=(3,4,0,7) 150 S0=0:S1=1 160 FOR K=0 TO 1 170 RESTORE 180 FOR W=0 TO 9 190 I=W+K*10 200 READ XP(I),YP(I):XP(I)=XP(I)*10:YP(I)=YP(I)*10:ZP(I)=(K*2-1)*5 210 NEXT W,K 220 ' 230 AZ=AZ+.08:AY=AY+.065:AX=AX+.097:D=SIN(R/15)*50+110:R=R+1 240 B1=COS(AX):B2=SIN(AX):B3=COS(AY):B4=SIN(AY):B5=COS(AZ):B6=SIN(AZ) 250 SET PAGE S0,S1:SWAP S0,S1 260 'CLS 270 LINE (112,40)-(399,190),0,BF 280 FOR K=0 TO 1 290 FOR I=0 TO 19 300 X=XP(I):Y=YP(I):Z=ZP(I) 310 GOSUB 400 320 LX(I)=X*2+256-K*13:LY(I)=Y+106 330 NEXT I 340 FOR I2=0 TO 9 350 LINE (LX(I2),LY(I2))-(LX((I2+1)MOD10),LY((I2+1)MOD10)),K+1,,OR 360 LINE (LX(I2+10),LY(I2+10))-(LX(I2),LY(I2)),K+1,,OR 370 LINE (LX(I2+10),LY(I2+10))-(LX(((I2+1)MOD10)+10),LY(((I2+1)MOD10)+10)),K+1,,OR 380 NEXT I2,K 390 GOTO 220 400 'x axis 410 Y2=B1*Y-B2*Z 420 Z=B1*Z+B2*Y 430 'y axis 440 X2=B3*X+B4*Z 450 Z=B3*Z-B4*X 460 'z axis 470 X=B5*X2-B6*Y2 480 Y=B5*Y2+B6*X2 490 'X=X2:Y=Y2 500 X=(X+K*5)*D/(Z+120) 510 Y=Y*D/(Z+120) 520 RETURN 530 DATA -2,2 ,-2,-2 ,-1,-2 ,1,0 ,1,-2 ,2,-2 ,2,2 ,1,2 ,-1,0 ,-1,2
... Yes I know it's not optimized, but it works quite ok fps on MSX tR.
Ages ago, Alex Wulms made some tools on a disk, including a raytracer that created Spheres. It took ages!
Wireframe vectorgraphics are doable, tho not exactly fast either -and you want KUN at least-.
Face it, the VDP was never made for that..
Because the z80 was?
I think not.
Wireframe vectorgraphics are doable, tho not exactly fast either -and you want KUN at least-.
Face it, the VDP was never made for that..
Because the z80 was?
I think not.
You can use this BASIC also build a house, the room in 3D, but not all colors in black and white and you can see zoom, rotate, etc. .... you know that the screen is very small for these giant 3D .... must be patient ....
By Yukio
Paragon (1235)
13-10-2007, 17:45