#include?“Defines.h“
#include?“Quake3BSP.h“								
#include?“LoadTexture.h“
#include?“Glext.h“
#include?“Camera.h“
#include?“Frustum.h“
#include?“FPS.h“
//FIXME:?ugly?externs?and?globals?and?defines?again?:（
#define	ENDL?“\n“
#define	LMAPSIZE	（128*128*3）
int		closestplane;?
float	RADIUS?=?10.0f;?//not?sure?what?this?should?be?defined?as
#define?EPSILON?.03125

int		LastPlaneCrossed;
extern	Vector3	BoxMaxs;

extern?PFNGLMULTITEXCOORD2FARBPROC	glMultiTexCoord2fARB;
extern?PFNGLACTIVETEXTUREARBPROC	glActiveTextureARB;
extern?Camera?cam;
extern?Frustum?frus;
extern?FPS_t?FPS;
std::ofstream?trace（“Trace.txt“）;
std::ofstream	textures（“textures.txt“）;

struct	pixelf
{
	pixelf（）{}
	pixelf（float?rtfloat?gtfloat?bt）:r（rt）g（gt）b（bt）{}
	float	rgb;
};

struct	pixelfa
{
	pixelfa（）{}
	pixelfa（float?rtfloat?gtfloat?btfloat?at）:r（rt）g（gt）?b（bt）?a（at）{}
	float	rgba;
};

//To?make?Y?up?swap?the?Y?and?Z?values?and?negate?new?Z
void	BSP::MakeYUp（Vector3	*?a）
{
	float	temp?=?a->z;
	a->z?=?-a->y;
	a->y?=?temp;
}

//for?leaf?bounding?boxes
void	BSP::MakeYUp（tVector3i	*a）
{
	float	temp?=?a->z;
	a->z?=?-a->y;
	a->y?=?temp;
}

//byte?[128][128][3]
//equals?to?rgb?for?128?x?128?map
UINT	BSP::GenLightmap（tBSPLightmap?*?lightmap）
{
	UINT	texture?=?0;
	glGenTextures（1?&texture）;

	//FIXME:?look?more?into?how?these?texture?functions?work?possible?optimizations?anywhere?

	//this?function?determines?how?the?pixel?data?is?stored?in?memory?not?significant?unless?you?are
	//reading?the?data?from?screen?for?a?screenshot?or?something
	//?the?second?parameter?is?how?many?bytes?between?rows?of?pixel?memory
	glPixelStorei（GL_UNPACK_ALIGNMENT?1）;

	//creates/selects?the?texture
	glBindTexture（GL_TEXTURE_2D?texture）;

	pixelf?pixel;
	float	max	temp;

	//touch?every?single?pixel?and?manipulate?its?color?while?keeping?things?in?range
	byte	*ImageData	=	&lightmap->imageBits[0][0][0];
	for（int?i?=?0;?i?	{
		max?=?1.0f;
		temp	=	0.0f;
pixel=pixelf（（（float）ImageData[i]*3.1）/255.0f（（float）ImageData[i+1]*3.1）/255.0f（（float）ImageData[i+2]*3.1）/255.0f）;
	
	if（pixel.r?>?1.0f）
		if（（1.0f/pixel.r）?			max?=?1.0f/pixel.r;

	if（pixel.g?>?1.0f）
		if（（1.0f/pixel.g）?			max?=?1.0f/pixel.g;

	if（pixel.b?>?1.0f）
		if（（1.0f/pixel.b）?			max?=?1.0f/pixel.b;
	
		max*=255;
pixel=pixelf（pixel.r*max?pixel.g*max?pixel.b*max）;

		ImageData[i]?=?（byte）pixel.r;
		ImageData[i+1]?=?（byte）pixel.g;
		ImageData[i+2]?=?（byte）pixel.b;
	}
	//mip?maps?generate?arrays?of?the?same?texture?information?so?that?it?uses?lower?resolution?textures
	//when?you?are?far?away?and?higher?resolution?textures?when?you?are?up?close
	//because?our?lightmaps?are?128x128?that?is?static?to?this?function
	//second?parameter?is?number?of?channels?rgb?（+a?if?4?channels）
gluBuild2DMipmaps（GL_TEXTURE_2D?3?128?128?GL_RGB?GL_UNSIGNED_BYTE?lightmap->imageBits）;

	//sets?up?variou

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

?????文件?????639078??2003-07-21?21:51??OPenglCS三維場景\Demo\BSP.exe

?????文件????1922308??2002-08-07?22:41??OPenglCS三維場景\Demo\GameTutorialsBSP.bsp

?????文件??????????0??2013-12-12?16:58??OPenglCS三維場景\Demo\textureerror.txt

?????文件?????714389??2001-01-11?21:08??OPenglCS三維場景\Demo\textures\frozendusk\frozendusk_bk.tga

?????文件?????769520??2001-01-11?21:16??OPenglCS三維場景\Demo\textures\frozendusk\frozendusk_dn.tga

?????文件?????616955??2001-01-11?21:02??OPenglCS三維場景\Demo\textures\frozendusk\frozendusk_ft.tga

?????文件?????553935??2001-01-11?21:05??OPenglCS三維場景\Demo\textures\frozendusk\frozendusk_lf.tga

?????文件?????629842??2001-01-11?21:25??OPenglCS三維場景\Demo\textures\frozendusk\frozendusk_rt.tga

?????文件?????297903??2001-01-11?21:13??OPenglCS三維場景\Demo\textures\frozendusk\frozendusk_up.tga

?????文件??????49196??2000-10-08?18:48??OPenglCS三維場景\Demo\textures\q3hh2\2r_plaster_floor01.tga

?????文件??????49196??2000-10-08?18:48??OPenglCS三維場景\Demo\textures\q3hh2\2r_plaster_floor02.tga

?????文件??????24620??2000-10-28?21:50??OPenglCS三維場景\Demo\textures\q3hh2\2_256_red_thin01.tga

?????文件??????24620??2000-10-28?21:50??OPenglCS三維場景\Demo\textures\q3hh2\2_256_red_thin02.tga

?????文件??????98348??2000-11-16?02:55??OPenglCS三維場景\Demo\textures\q3hh2\2_256_white_sup03.tga

?????文件??????24620??2000-11-16?02:53??OPenglCS三維場景\Demo\textures\q3hh2\2_32_red_thin02.tga

?????文件??????24620??2000-10-19?19:57??OPenglCS三維場景\Demo\textures\q3hh2\2_8_step03.tga

?????文件???????6188??2000-10-19?19:57??OPenglCS三維場景\Demo\textures\q3hh2\2_8_step03b.tga

?????文件?????196652??2000-10-26?00:49??OPenglCS三維場景\Demo\textures\q3hh2\2_circuit_overlay.tga

?????文件??????49196??2000-10-28?21:17??OPenglCS三維場景\Demo\textures\q3hh2\2_conc01.tga

?????文件??????98348??2000-11-16?02:37??OPenglCS三維場景\Demo\textures\q3hh2\2_conc02.tga

?????文件??????98348??2000-11-16?02:37??OPenglCS三維場景\Demo\textures\q3hh2\2_conc03.tga

?????文件?????196652??2000-10-08?18:43??OPenglCS三維場景\Demo\textures\q3hh2\2_conc_celing01.tga

?????文件?????196652??2000-11-16?02:34??OPenglCS三維場景\Demo\textures\q3hh2\2_conc_floorpat01.tga

?????文件?????196652??2000-11-16?02:33??OPenglCS三維場景\Demo\textures\q3hh2\2_conc_floorpat02.tga

?????文件??????49196??2000-11-16?02:38??OPenglCS三維場景\Demo\textures\q3hh2\2_conc_l01.tga

?????文件??????49196??2000-11-16?02:38??OPenglCS三維場景\Demo\textures\q3hh2\2_conc_l04.tga

?????文件??????49196??2000-11-16?02:38??OPenglCS三維場景\Demo\textures\q3hh2\2_conc_l05.tga

?????文件?????196652??2000-10-08?15:12??OPenglCS三維場景\Demo\textures\q3hh2\2_conc_wall01.tga

?????文件??????65580??2000-10-18?16:49??OPenglCS三維場景\Demo\textures\q3hh2\2_c_128_trellis01b2.tga

?????文件??????32812??2000-10-28?22:31??OPenglCS三維場景\Demo\textures\q3hh2\2_c_thinredtrim03.tga

............此處省略52個文件信息