//?Block.cpp
//?OpenGL?SuperBible?Chapter?1
//?Demonstrates?an?assortment?of?basic?3D?concepts
//?Program?by?Richard?S.?Wright?Jr.

#include?“../../shared/gltools.h“	//?OpenGL?toolkit
#include?“../../shared/math3d.h“
#include?
#include?

//?Keep?track?of?effects?step
int?nStep?=?0;


//?Lighting?data
GLfloat?lightAmbient[]?=?{?0.2f?0.2f?0.2f?1.0f?};
GLfloat?lightDiffuse[]?=?{?0.7f?0.7f?0.7f?1.0f?};
GLfloat?lightSpecular[]?=?{?0.9f?0.9f?0.9f?};
GLfloat?materialColor[]?=?{?0.8f?0.0f?0.0f?};
GLfloat?vLightPos[]?=?{?-80.0f?120.0f?100.0f?0.0f?};
GLfloat?ground[3][3]?=?{?{?0.0f?-25.0f?0.0f?}
????????????????????????{?10.0f?-25.0f?0.0f?}
????????????????????????{?10.0f?-25.0f?-10.0f?}?};

GLuint?textures[4];





//?Called?to?draw?scene
void?RenderScene（void）
	{
	M3DMatrix44f?mCubeTransform;
	M3DVector4f?pPlane;
	

	//?Clear?the?window?with?current?clearing?color
	glClear（GL_COLOR_BUFFER_BIT?|?GL_DEPTH_BUFFER_BIT）;
	glShadeModel（GL_SMOOTH）;
	glEnable（GL_NORMALIZE）;

	glPushMatrix（）;

	//?Draw?plane?that?the?cube?rests?on
	glDisable（GL_LIGHTING）;
	if（nStep?==?5）
		{
		glColor3ub（255255255）;
		glEnable（GL_TEXTURE_2D）;
		glBindTexture（GL_TEXTURE_2D?textures[0]）;
		glBegin（GL_QUADS）;
			glTexCoord2f（0.0f?0.0f）;
			glVertex3f（-100.0f?-25.3f?-100.0f）;
			glTexCoord2f（0.0f?1.0f）;
			glVertex3f（-100.0f?-25.3f?100.0f）;		
			glTexCoord2f（1.0f?1.0f）;
			glVertex3f（100.0f??-25.3f?100.0f）;
			glTexCoord2f（1.0f?0.0f）;
			glVertex3f（100.0f??-25.3f?-100.0f）;
		glEnd（）;
		}
	else
		{
		glColor3f（0.0f?0.0f?0.90f）;?//?Blue
		glBegin（GL_QUADS）;
			glVertex3f（-100.0f?-25.3f?-100.0f）;
			glVertex3f（-100.0f?-25.3f?100.0f）;		
			glVertex3f（100.0f??-25.3f?100.0f）;
			glVertex3f（100.0f??-25.3f?-100.0f）;
		glEnd（）;
		}


	//?Set?drawing?color?to?Red
	glColor3f（1.0f?0.0f?0.0f）;

	//?Enable?disable?lighting
	if（nStep?>?2）
		{
		glEnable（GL_DEPTH_TEST）;
		glDepthFunc（GL_LEQUAL）;
		glEnable（GL_COLOR_MATERIAL）;

		glLightfv（GL_LIGHT0?GL_AMBIENT?lightAmbient）;
		glLightfv（GL_LIGHT0?GL_DIFFUSE?lightDiffuse）;
		glLightfv（GL_LIGHT0?GL_SPECULAR?lightSpecular）;
		glEnable（GL_LIGHTING）;
		glEnable（GL_LIGHT0）;
		glMaterialfv（GL_FRONT?GL_SPECULARlightSpecular）;
		glMaterialfv（GL_FRONT?GL_AMBIENT_AND_DIFFUSE?materialColor）;
		glMateriali（GL_FRONT?GL_SHININESS128）;
		}

	//?Move?the?cube?slightly?forward?and?to?the?left
	glTranslatef（-10.0f?0.0f?10.0f）;

	switch（nStep）
		{
		//?Just?draw?the?wire?framed?cube
		case?0:
			glutWireCube（50.0f）;
			break;

		//?Same?wire?cube?with?hidden?line?removal?simulated
		case?1:
			//?Front?Face?（before?rotation）
			glBegin（GL_LINES）;
				glVertex3f（25.0f25.0f25.0f）;
				glVertex3f（25.0f-25.0f25.0f）;
				
				glVertex3f（25.0f-25.0f25.0f）;
				glVertex3f（-25.0f-25.0f25.0f）;

				glVertex3f（-25.0f-25.0f25.0f）;
				glVertex3f（-25.0f25.0f25.0f）;

				glVertex3f（-25.0f25.0f25.0f）;
				glVertex3f（25.0f25.0f25.0f）;
			glEnd（）;

			//?Top?of?cube
			glBegin（GL_LINES）;
	

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件?????????255??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\lighting\shaders\simple.vs
?????文件?????????468??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\lighting\shaders\specular.vs
?????文件?????????503??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\lighting\shaders\3lights.vs
?????文件?????????713??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\lighting\shaders\specular.fs
?????文件?????????904??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\lighting\shaders\3lights.fs
?????文件?????????127??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\lighting\shaders\simple.fs
?????文件?????????274??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\lighting\shaders\diffuse.fs
?????文件?????????466??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\lighting\shaders\diffuse.vs
?????文件?????????905??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\lighting\lighting.sln
?????文件????????3872??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\lighting\lighting.vcproj
?????文件?????????177??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\imageproc\shaders\passthrough.fs
?????文件?????????558??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\imageproc\shaders\sharpen.fs
?????文件?????????560??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\imageproc\shaders\blur.fs
?????文件?????????417??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\imageproc\shaders\erosion.fs
?????文件?????????418??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\imageproc\shaders\dilation.fs
?????文件?????????841??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\imageproc\shaders\sobel.fs
?????文件?????????566??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\imageproc\shaders\laplacian.fs
?????文件?????????821??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\imageproc\shaders\prewitt.fs
?????文件????????3878??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\imageproc\imageproc.vcproj
?????文件?????????907??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\imageproc\imageproc.sln
?????文件????????2175??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\proctex\shaders\beachball.fs
?????文件?????????544??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\proctex\shaders\toyball.vs
?????文件?????????555??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\proctex\shaders\checkerboard.vs
?????文件?????????552??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\proctex\shaders\beachball.vs
?????文件????????1273??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\proctex\shaders\checkerboard.fs
?????文件????????2634??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\proctex\shaders\toyball.fs
?????文件?????????903??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\proctex\proctex.sln
?????文件????????3866??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\proctex\proctex.vcproj
?????文件?????????495??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\fragmentshaders\shaders\fog.fs
?????文件?????????184??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\fragmentshaders\shaders\colorinvert.fs
?????文件?????????313??2007-04-24?02:33??SB-WinSrc\examples\projects\microsoft\chapt17\fragmentshaders\shaders\heatsig.fs
............此處省略636個(gè)文件信息