#include?“Angel.h“

namespace?Angel?{

//?Create?a?NULL-terminated?string?by?reading?the?provided?file
static?char*
readShaderSource（const?char*?shaderFile）
{
????//FILE*?fp?=?fopen（shaderFile?“r“）;
	//由于vs甚么安全性的原因，不讓使用fopen，用下面的fopen_s代替；
	FILE?*fp;
	fopen_s（&fp?shaderFile?“r“）;


????if?（?fp?==?NULL?）?{?return?NULL;?}

????fseek（fp?0L?SEEK_END）;
????long?size?=?ftell（fp）;

????fseek（fp?0L?SEEK_SET）;
????char*?buf?=?new?char[size?+?1];
????fread（buf?1?size?fp）;

????buf[size]?=?‘\0‘;
????fclose（fp）;

????return?buf;
}


//?Create?a?GLSL?program?object?from?vertex?and?fragment?shader?files
GLuint
InitShader（const?char*?vShaderFile?const?char*?fShaderFile）
{
????struct?Shader?{
	const?char*??filename;
	GLenum???????type;
	GLchar*??????source;
????}??shaders[2]?=?{
	{?vShaderFile?GL_VERTEX_SHADER?NULL?}
	{?fShaderFile?GL_FRAGMENT_SHADER?NULL?}
????};

????GLuint?program?=?glCreateProgram（）;
????
????for?（?int?i?=?0;?i?	Shader&?s?=?shaders[i];
	s.source?=?readShaderSource（?s.filename?）;
	if?（?shaders[i].source?==?NULL?）?{
	????std::cerr?<	????exit（?EXIT_FAILURE?）;
	}

	GLuint?shader?=?glCreateShader（?s.type?）;
	glShaderSource（?shader?1?（const?GLchar**）?&s.source?NULL?）;
	glCompileShader（?shader?）;

	GLint??compiled;
	glGetShaderiv（?shader?GL_COMPILE_STATUS?&compiled?）;
	if?（?!compiled?）?{
	????std::cerr?<	????GLint??logSize;
	????glGetShaderiv（?shader?GL_INFO_LOG_LENGTH?&logSize?）;
	????char*?logMsg?=?new?char[logSize];
	????glGetShaderInfoLog（?shader?logSize?NULL?logMsg?）;
	????std::cerr?<	????delete?[]?logMsg;

	????exit（?EXIT_FAILURE?）;
	}

	delete?[]?s.source;

	glAttachShader（?program?shader?）;
????}

????/*?link??and?error?check?*/
????gllinkProgram（program）;

????GLint??linked;
????glGetProgramiv（?program?GL_link_STATUS?&linked?）;
????if?（?!linked?）?{
	std::cerr?<nk“?<	GLint??logSize;
	glGetProgramiv（?program?GL_INFO_LOG_LENGTH?&logSize）;
	char*?logMsg?=?new?char[logSize];
	glGetProgramInfoLog（?program?logSize?NULL?logMsg?）;
	std::cerr?<	delete?[]?logMsg;

	exit（?EXIT_FAILURE?）;
????}

????/*?use?program?object?*/
????glUseProgram（program）;

????return?program;
}

}??//?Close?namespace?Angel?block

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

?????文件???????4340??2016-03-14?13:01??CEtest\CEtest\CEtest.vcxproj

?????文件???????1256??2016-03-14?12:53??CEtest\CEtest\CEtest.vcxproj.filters

?????文件????????362??2016-03-14?13:19??CEtest\CEtest\CEtest.vcxproj.user

?????文件???????2289??2010-11-16?06:20??CEtest\CEtest\Common\InitShader.cpp

?????文件???????8974??2016-03-30?20:32??CEtest\CEtest\Debug\CEtest.log

?????文件????????306??2016-03-30?20:32??CEtest\CEtest\Debug\CEtest.tlog\CEtest.lastbuildstate

?????文件???????4262??2016-03-30?20:32??CEtest\CEtest\Debug\CEtest.tlog\cl.command.1.tlog

?????文件?????106064??2016-03-30?20:32??CEtest\CEtest\Debug\CEtest.tlog\CL.read.1.tlog

?????文件???????4484??2016-03-30?20:32??CEtest\CEtest\Debug\CEtest.tlog\CL.write.1.tlog

?????文件???????4328??2016-03-30?20:32??CEtest\CEtest\Debug\CEtest.tlog\link.command.1.tlog

?????文件??????10106??2016-03-30?20:32??CEtest\CEtest\Debug\CEtest.tlog\link.read.1.tlog

?????文件???????2120??2016-03-30?20:32??CEtest\CEtest\Debug\CEtest.tlog\link.write.1.tlog

?????文件?????144657??2016-03-30?20:32??CEtest\CEtest\Debug\InitShader.obj

?????文件?????157150??2016-03-30?20:32??CEtest\CEtest\Debug\Source.obj

?????文件????1043456??2016-03-30?20:32??CEtest\CEtest\Debug\vc120.idb

?????文件?????454656??2016-03-30?20:32??CEtest\CEtest\Debug\vc120.pdb

?????文件?????207360??2014-11-20?16:02??CEtest\CEtest\dll\freeglut.dll

?????文件?????355840??2014-11-20?16:03??CEtest\CEtest\dll\glew32.dll

?????文件?????315904??1997-11-21?17:01??CEtest\CEtest\dll\glu.dll

?????文件?????136704??2013-08-22?12:06??CEtest\CEtest\dll\glu32.dll

?????文件?????180224??1999-07-29?15:48??CEtest\CEtest\dll\GLUT32.DLL

?????文件?????????88??2016-03-14?12:02??CEtest\CEtest\fshader.glsl

?????文件???????2166??2010-11-13?17:28??CEtest\CEtest\include\Angel.h

?????文件???????1290??2010-11-07?19:23??CEtest\CEtest\include\CheckError.h

?????文件??????60468??2014-11-27?13:15??CEtest\CEtest\include\GL\FGL.H

?????文件???????7273??2014-11-27?13:15??CEtest\CEtest\include\GL\FGLU.H

?????文件??????10152??2014-11-27?13:15??CEtest\CEtest\include\GL\FGLUT.H

?????文件????????681??2014-11-27?13:15??CEtest\CEtest\include\GL\freeglut.h

?????文件???????9007??2014-11-27?13:15??CEtest\CEtest\include\GL\freeglut_ext.h

?????文件??????26523??2014-11-27?13:15??CEtest\CEtest\include\GL\freeglut_std.h

............此處省略46個文件信息