hschumann2/TempleOS-Source-Code

1 2#define PTS_NUM 163 4U0 BSplineDemo()5{6  CDC *dc=DCAlias;7  I64 arg1,arg2,i=0,msg_code;8  CD3I32 c[PTS_NUM];9 10  SettingsPush;11  Fs->win_inhibit=WIG_TASK_DFT-WIF_SELF_FOCUS-WIF_SELF_BORDER;12 13  DocClear;14  "Sel ctrl points with left mouse.  Right when finished.\n";15  DCFill;16  do {17    msg_code=GetMsg(&arg1,&arg2,1<<MSG_MS_L_UP+1<<MSG_MS_R_UP);18    if (msg_code==MSG_MS_L_UP) {19      c[i].x=arg1; c[i].y=arg2; c[i].z=0;20      dc->color=GREEN;21      GrCircle(dc,arg1,arg2,10);22      i++;23    }24  } while (i<PTS_NUM && msg_code!=MSG_MS_R_UP);25  dc->color=RED;26  Gr2BSpline(dc,c,i,TRUE);27  dc->color=BLUE;28  Gr3BSpline(dc,c,i,TRUE);29  DCDel(dc);30  SettingsPop;31 32  PressAKey;33  DCFill;34}35 36BSplineDemo;37