#define?WIN32_LEAN_AND_MEAN		//?trim?the?excess?fat?from?Windows

/*******************************************************************
*	Program:?Chapter?7?Bitmap?Example?2
*	Author:?Kevin?Hawkins
*	Description:?遞歸高斯模糊??2014/4/23?22:00.
********************************************************************/

//////?Defines
#define?BITMAP_ID?0x4D42		//?the?universal?bitmap?ID


//////?Includes
#include?			//?standard?Windows?app?include
#include?
#include?
#include?
#include?				//?standard?OpenGL?include
#include?				//?OpenGL?utilties
#include?			//?OpenGL?auxiliary?functions
#include?“opencv2/highgui/highgui.hpp“
#include?“opencv2/imgproc/imgproc.hpp“
#include?
using?namespace?std;
using?namespace?cv;
//////?Global?Variables
HDC?g_HDC;						//?global?device?context
bool?fullScreen?=?false;				//?true?=?fullscreen;?false?=?windowed
bool?keyPressed[256];				//?holds?true?for?keys?that?are?pressed		
int?width?=?512;
int?height?=?512;
//////?Bitmap?Information
BITMAPINFOHEADER	bitmapInfoHeader;	//?bitmap?info?header
unsigned?char*		bitmapData;		//?the?bitmap?data
unsigned?char*	????bitmapData2;
//?高斯半徑設置
int?step?=0;

Point2f?srcTri[3];
Point2f?dstTri[3];

Mat?rot_mat（?2?3?CV_32FC1?）;
Mat?warp_mat（?2?3?CV_32FC1?）;
Mat?src?warp_dst?warp_rotate_dst;
void?IMG_GaussBlur（unsigned?char*?src?unsigned?char*&?dst?int?width?int?height?float?sigma?int?chan）;
//?----------------------------------------------
unsigned?int?listbase;				//?display?list?base

unsigned?int?CreateBitmapFont（char?*fontName?int?fontSize）
{
	HFONT?hFont;?????????//?windows?font
	unsigned?int?base;

	base?=?glGenLists（96）;??????//?create?storage?for?96?characters

	if?（stricmp（fontName?“symbol“）?==?0）
	{
		hFont?=?CreateFont（fontSize?0?0?0?FW_BOLD?FALSE?FALSE?FALSE?SYMBOL_CHARSET?
			OUT_TT_PRECIS?CLIP_DEFAULT_PRECIS?ANTIALIASED_QUALITY
			FF_DONTCARE?|?DEFAULT_PITCH?fontName）;
	}
	else
	{
		hFont?=?CreateFont（fontSize?0?0?0?FW_BOLD?FALSE?FALSE?FALSE?ANSI_CHARSET?
			OUT_TT_PRECIS?CLIP_DEFAULT_PRECIS?ANTIALIASED_QUALITY
			FF_DONTCARE?|?DEFAULT_PITCH?fontName）;
	}

	if?（!hFont）
		return?0;

	Selectobject（g_HDC?hFont）;
	wglUseFontBitmaps（g_HDC?32?96?base）;

	return?base;
}

void?ClearFont（unsigned?int?base）
{
	if?（base?!=?0）
		glDeleteLists（base?96）;
}

void?PrintString（unsigned?int?base?char?*str）
{
	if?（（base?==?0）?||?（str?==?NULL））
		return;

	glPushAttrib（GL_LIST_BIT）;
	glListbase（base?-?32）;
	glCallLists（strlen（str）?GL_UNSIGNED_BYTE?str）;
	glPopAttrib（）;
}


void?CleanUp（）
{
	ClearFont（listbase）;
}

//----------------------------------------------
//?DrawBitmap
//?desc:?draws?the?bitmap?image?data?in?bitmapImage?at?the?location
//		?（350300）?in?the?window.?（350300）?is?the?lower-left?corner
//		?of?the?bitmap.
void?DrawBitmap（long?width?long?height?unsigned