common.h

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#ifndef COMMON_H
#define COMMON_H
#include <d3d9.h>
#include <d3d9types.h>
#include <d3dx9math.h>

#pragma comment(lib,"ws2_32")
#pragma comment(lib,"d3d9")
#pragma comment(lib,"d3dx9")
#pragma comment(lib,"dinput8")
#pragma comment(lib,"dxguid")

#define D3DFVF_XYZ_COLOR_TEXTURE	D3DFVF_XYZ|D3DFVF_DIFFUSE|D3DFVF_TEX1 

struct VERTEX_COLOR_TEXTURE
{	
	FLOAT	x,y,z;
	DWORD	color;
	FLOAT	u,v;
};

VERTEX_COLOR_TEXTURE SetVertex(float x,float y,float z,DWORD color,float u,float v);

struct WaterPoint
{
	float z[257][257];
	WaterPoint *zp;
	WaterPoint()
	{
		zp=this;
		for(int i=0;i<257;++i)
		{
			for(int j=0;j<257;++j)
			{
				zp->Set(0.0f,i,j);
			}
		}
	}
	~WaterPoint()
	{
	}
	float Get(int z,int x)
	{
		return (zp->z[z][x]);
	}
	void Set(float val,int z,int x)
	{
		(zp->z[z][x])=val;
	}
	static void swap(WaterPoint *z1,WaterPoint *z2)
	{
		WaterPoint *z=z1;
		z1->zp=z2->zp;
		z2->zp=z;
	}
};

#endif