#include?“CLoad3DS.h“

#pragma?warning?（disable:?4996）?


//?下面的函數求兩點決定的矢量
NBVector3?Vector（NBVector3?vPoint1?NBVector3?vPoint2）
{
	NBVector3?vVector;??????????????
	
	vVector.x?=?vPoint1.x?-?vPoint2.x;??????
	vVector.y?=?vPoint1.y?-?vPoint2.y;??????
	vVector.z?=?vPoint1.z?-?vPoint2.z;??????
	
	return?vVector;????????????????
}

//?下面的函數兩個矢量相加
NBVector3?AddVector（NBVector3?vVector1?NBVector3?vVector2）
{
	NBVector3?vResult;??????????????
	
	vResult.x?=?vVector2.x?+?vVector1.x;????
	vResult.y?=?vVector2.y?+?vVector1.y;????
	vResult.z?=?vVector2.z?+?vVector1.z;????
	
	return?vResult;????????????????
}

//?下面的函數處理矢量的縮放
NBVector3?DivideVectorByScaler（NBVector3?vVector1?float?Scaler）
{
	NBVector3?vResult;??????????????
	
	vResult.x?=?vVector1.x?/?Scaler;??????
	vResult.y?=?vVector1.y?/?Scaler;??????
	vResult.z?=?vVector1.z?/?Scaler;??????
	
	return?vResult;????????????????
}

//?下面的函數返回兩個矢量的叉積
NBVector3?Cross（NBVector3?vVector1?NBVector3?vVector2）
{
	NBVector3?vCross;????????????????
	
	vCross.x?=?（（vVector1.y?*?vVector2.z）?-?（vVector1.z?*?vVector2.y））;
	
	vCross.y?=?（（vVector1.z?*?vVector2.x）?-?（vVector1.x?*?vVector2.z））;
	
	vCross.z?=?（（vVector1.x?*?vVector2.y）?-?（vVector1.y?*?vVector2.x））;
	
	return?vCross;????????????????
}

//?下面的函數規范化矢量
NBVector3?Normalize（NBVector3?vNormal）
{
	double?Magnitude;??????????????
	
	Magnitude?=?Mag（vNormal）;??????????//?獲得矢量的長度
	
	vNormal.x?/=?（float）Magnitude;????????
	vNormal.y?/=?（float）Magnitude;????????
	vNormal.z?/=?（float）Magnitude;????????
	
	return?vNormal;????????????????
}

//?讀入一個紋理
int?CLoad3DS::BuildTexture（char?*szPathName?GLuint?&texid）
{
	HDC??????hdcTemp;????????????????????????//?The?DC?To?Hold?Our?Bitmap
	HBITMAP????hbmpTemp;????????????????????????//?Holds?The?Bitmap?Temporarily
	IPicture??*pPicture;????????????????????????//?IPicture?Interface
	OLECHAR????wszPath[MAX_PATH+1];??????????????????//?Full?Path?To?Picture?（WCHAR）
	char????szPath[MAX_PATH+1];????????????????????//?Full?Path?To?Picture
	long????lWidth;??????????????????????????//?Width?In?Logical?Units
	long????lHeight;????????????????????????//?Height?In?Logical?Units
	long????lWidthPixels;??????????????????????//?Width?In?Pixels
	long????lHeightPixels;??????????????????????//?Height?In?Pixels
	GLint????glMaxTexDim?;??????????????????????//?Holds?Maximum?Texture?Size

	if?（strstr（szPathName?“http://“））??????????????????//?If?PathName?Contains?http://?Then...
	{
		strcpy（szPath?szPathName）;????????????????????//?Append?The?PathName?To?szPath
	}
	else????????????????????????????????//?Otherwise...?We?Are?Loading?From?A?File
	{
		GetCurrentDirectory（MAX_PATH?szPath）;??????????????//?Get?Our?Working?Directory
		strcat（szPath?PICPATH）;??????????????????????//?Append?“\“?After?The?Working?Directory
		strcat（szPath?szPathName）;????????????????????//?Append?The?PathName
	}


	MultiByteToWideChar（CP_ACP?0?szPath?-1?wszPath?MAX_PATH）;?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????25078??2014-12-11?22:05??Lesson06\CLoad3DS.cpp

?????文件???????8064??2014-12-11?22:06??Lesson06\CLoad3DS.h

?????文件?????398031??2002-04-29?13:04??Lesson06\Data\3DS\AUDIAVUS.3DS

?????文件??????59320??2011-04-01?16:35??Lesson06\Data\3DS\balloon.3DS

?????文件??????93307??2011-04-01?16:35??Lesson06\Data\3DS\boy.3DS

?????文件??????93334??2011-04-01?16:35??Lesson06\Data\3DS\boy_back.3DS

?????文件?????200553??2011-04-01?16:35??Lesson06\Data\3DS\building.3DS

?????文件?????231125??2011-04-01?16:35??Lesson06\Data\3DS\building_nb.3DS

?????文件?????389973??2002-06-24?14:31??Lesson06\Data\3DS\COLI_L.3DS

?????文件?????196223??2011-04-01?16:35??Lesson06\Data\3DS\dinosaur.3DS

?????文件?????210575??2011-04-01?16:35??Lesson06\Data\3DS\F111_L.3DS

?????文件??????91812??2011-04-01?16:35??Lesson06\Data\3DS\farTree.3DS

?????文件?????152229??2011-04-01?16:35??Lesson06\Data\3DS\GUTEMB_L.3DS

?????文件?????156778??2011-04-01?16:35??Lesson06\Data\3DS\GUTEMB_L_back.3DS

?????文件??????10315??2011-04-01?16:35??Lesson06\Data\3DS\house.3DS

?????文件??????19860??2011-04-01?16:35??Lesson06\Data\3DS\house_back.3ds

?????文件?????228556??2006-03-20?15:32??Lesson06\Data\3DS\M1_Abrams.3DS

?????文件??????14796??2011-04-01?16:35??Lesson06\Data\3DS\middleTree.3DS

?????文件??????40431??2011-04-01?16:35??Lesson06\Data\3DS\muoshou.3DS

?????文件??????25029??2011-04-01?16:35??Lesson06\Data\3DS\rock.3DS

?????文件?????525926??2011-04-01?16:35??Lesson06\Data\3DS\STUT_C_L.3DS

????..A..H.??????5120??2011-04-01?16:35??Lesson06\Data\3DS\Thumbs.db

?????文件?????142679??2011-04-01?16:35??Lesson06\Data\3DS\townHouse.3DS

?????文件?????245607??2011-04-01?16:35??Lesson06\Data\3DS\tree_leaf.3DS

?????文件?????454069??2002-04-22?16:48??Lesson06\Data\3DS\TWOSTORY.3DS

?????文件?????230621??2002-04-30?15:47??Lesson06\Data\3DS\T_HELI_L.3DS

?????文件?????757524??2011-04-01?16:35??Lesson06\Data\3DS\warehouse.3DS

?????文件?????196664??2000-03-06?02:10??Lesson06\Data\NeHe.bmp

?????文件??????11896??2011-04-01?16:34??Lesson06\Data\pic\41.JPG

?????文件??????50713??2011-04-01?16:34??Lesson06\Data\pic\5DG‘S?Heightmap.jpg

............此處省略140個文件信息