/* Listing 5: Example of how to use the code given in the other listings */

// Reads from a 320x200 monochrome raw file called
// c:\testin.raw
// outputs a sequence of blurred images to
// c:\testout*.raw
	

#include "stdafx.h"
#include "memory.h"
#include "string.h"

typedef unsigned char UBYTE;
typedef unsigned long ULONG;

#include "listing1.cpp"
#include "listing2.cpp"
#include "listing3.cpp"
#include "listing4.cpp"

int main(int argc, char* argv[])
{
	printf("Gamasutra-article blurring code (c) Alex Evans 2001");

	UBYTE *src=new UBYTE[320*200];
	UBYTE *dst=new UBYTE[320*200];
	ULONG *p=new ULONG[320*200];
	
	FILE *f=fopen("c:\\testin.raw","rb");
	fread(src,320,200,f);
	fclose(f);

	GenerateOneMipMap(src,320,200,320,dst,160);
	f=fopen("c:\\testout1.raw","wb");
	fwrite(dst,160,100,f);
	fclose(f);

	float ker[3][3]={0,0.2f,0,
		             0.2f,0.2f,0.2f,
					 0,0.2f,0};	
	DoBlur(src,320,200,dst,(float*)ker,1);
	f=fopen("c:\\testout2.raw","wb");
	fwrite(dst,320,200,f);
	fclose(f);

	DoPreComputation(src,320,200,p);
	DoBoxBlur(src,320,200,dst,p,5,5);	
	f=fopen("c:\\testout3.raw","wb");
	fwrite(dst,320,200,f);
	fclose(f);

	DoHorizBlur(src,320,200,dst,10);
	f=fopen("c:\\testout4.raw","wb");
	fwrite(dst,320,200,f);
	fclose(f);

	return 0;
}