一个旋转的3D箱子(动画)

;这个程序是巧妙的利用了坐标的不断变化，从而实现了由星星构成的箱子3D转动！

;为了尊重版权，本人未对源码注释进行翻译，这样做也可以让国内的汇编爱好者自己琢磨国外的汇编编程的思维！

;编译方法： 1 tasm 3d.asm

;           2 tlink 3d.obj

;           3 exe2bin 3d.exe 3d.com

　



;==============================================================================;
;                                                                              ;
;   Assembler Program By Vulture.                                              ;
;   3D-system example. Use the following formulas to rotate a point:           ;
;                                                                              ;
;        Rotate around x-axis                                                  ;
;        YT = Y * COS(xang) - Z * SIN(xang) / 256                              ;
;        ZT = Y * SIN(xang) + Z * COS(xang) / 256                              ;
;        Y = YT                       &nbs