Best Computed Graphics

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#define P printf

#define F(x,y) ((FILE*)Z(x,y))

#define U(x,y) ((unsigned char*)Z(x,y))

#define X(x,y,z) ((double*)x+y+7*z)

#define Y(x,y) ((double*)x+y)

#define Z(x,y) *(long*)Y(x,y)

#define R(x,y) (x=y,y^=(y<<11),y^=(y>>15),y^=(y<<3),(x+y)&0x7fffffff)

​

int main(int c,char**o)

{

   void* v=malloc(0170UL);

   memset(v,0,0170UL);

   if(c!=4)P("bad args\n"),exit(1);

   Z(v,2)=atoi(o[1]);

   Z(v,1)=atoi(o[2]);

   Z(v,0)=Z(v,2)*Z(v,2)>>3;

   Z(v,6)=(long)malloc(Z(v,0));

   memset((void*)Z(v,6),0,Z(v,0));

   Z(v,13)=(long)fopen(o[3],"r");

   fscanf(F(v,13),"%ld",(long*)Y(v,3));

   Z(v,8)=(long)malloc(050+Z(v,3)*070);

   Z(Z(v,8),0)=Z(v,3);

   fscanf(F(v,13),"%lf %lf %lf %lf",Y(Z(v,8),1),Y(Z(v,8),2),Y(Z(v,8),3),Y(Z(v,8),4));

   for(Z(v,3)=0;Z(v,3)<Z(Z(v,8),0);

       fscanf(F(v,13),"%lf %lf %lf %lf %lf %lf %lf",X(Z(v,8),5,Z(v,3)),

              X(Z(v,8),6,Z(v,3)),X(Z(v,8),7,Z(v,3)),X(Z(v,8),8,Z(v,3)),

              X(Z(v,8),9,Z(v,3)),X(Z(v,8),10,Z(v,3)),X(Z(v,8),11,Z(v,3))),

           ++Z(v,3));

   fclose(F(v,13));

   Z(v,14)=8675309;

   for(Z(v,3)=0;Z(v,3)<Z(v,1);++Z(v,3))

   {

      *Y(v,7)=(R(Z(v,4),Z(v,14))/(double)0x7fffffff),Z(v,5)=0;

      for(Z(v,4)=0;Z(v,4)<Z(Z(v,8),0);++Z(v,4),++Z(v,5))

         if(*Y(v,7)<*X(Z(v,8),11,Z(v,5)))

            break;

         else

            *Y(v,7)-=*X(Z(v,8),11,Z(v,5));

      *Y(v,11)=*X(Z(v,8),5,Z(v,5))**Y(v,9)+*X(Z(v,8),6,Z(v,5))**Y(v,10)+*X(Z(v,8),9,Z(v,5));

      *Y(v,12)=*X(Z(v,8),7,Z(v,5))**Y(v,9)+*X(Z(v,8),8,Z(v,5))**Y(v,10)+*X(Z(v,8),10,Z(v,5));

      *Y(v,9)=*Y(v,11);

      *Y(v,10)=*Y(v,12);

      if(Z(v,3)>10)

         if((*Y(v,9)>=*Y(Z(v,8),1))&&(*Y(v,9)<=*Y(Z(v,8),3))&&(*Y(v,10)>=*Y(Z(v,8),2))&&(*Y(v,10)<=*Y(Z(v,8),4)))

            *Y(v,11)=(*Y(v,9)+-*Y(Z(v,8),1))/(*Y(Z(v,8),3)-*Y(Z(v,8),1)),

      *Y(v,12)=(*Y(v,10)+-*Y(Z(v,8),2))/(*Y(Z(v,8),4)-*Y(Z(v,8),2)),

      *(U(v,6)+((((long)(Z(v,2)-*Y(v,12)*Z(v,2))*Z(v,2))+(long)(*Y(v,11)*Z(v,2)))>>3))|=

      1<<((((long)(Z(v,2)-*Y(v,12)*Z(v,2))*Z(v,2))+(long)(*Y(v,11)*Z(v,2)))&7);

   }

   P("#define x_width %ld\n#define x_height %ld\nstatic char x_bits[] = {\n",Z(v,2),Z(v,2));

   for(Z(v,3)=0;Z(v,3)<Z(v,0);++Z(v,3))

   {

      if(Z(v,3))

         P(",");

      P("0x%02x",*(U(v,6)+Z(v,3)));

   }

   P("};\n");

   free(Y(Z(v,6),0));

   free(Y(Z(v,8),0));

   free(v);

   return 0;

}