#define?GLEW_STATIC
#include?

#include?

#include?
#include?
#include?

#include?

#include?“Shader.h“

#pragma?comment（lib?“SOIL.lib“）

#pragma?comment?（lib?“opengl32.lib“）
#pragma?comment?（lib?“glew32s.lib“）
#pragma?comment?（lib?“glfw3.lib“）?
#pragma?comment?（lib?“glfw3dll.lib“）?
#pragma?comment?（lib?“glew32mxs.lib“）
#pragma?comment?（lib?“assimp.lib“）

#define??WIDTH?800
#define??HEIGH?600


GLfloat?g_nX?=?0;
GLfloat?g_nY?=?0;
GLfloat?g_nZ?=?0;

glm::vec3?cameraPos?=?glm::vec3（0.0f?0.0f?3.0f）;
glm::vec3?cameraTarg?=?glm::vec3（0.0f?0.0f?0.0f）;

//glm::mat4?view;			//?視圖矩陣
GLfloat?fRotateAngle?=?0.0f;

void?keyFun（GLFWwindow*?pWnd?int?nKey?int?nScanCode?int?nAction?int?nMode）;

int?main（）
{
	glfwInit（）;
	glfwWindowHint（GLFW_CONTEXT_VERSION_MAJOR?3）;
	glfwWindowHint（GLFW_CONTEXT_VERSION_MINOR?3）;

	glfwWindowHint（GLFW_OPENGL_PROFILE?GLFW_OPENGL_CORE_PROFILE）;
	glfwWindowHint（GLFW_RESIZABLE?GL_FALSE）;

	GLFWwindow*?pWnd?=?glfwCreateWindow（WIDTH?HEIGH?“OGL?Geometry?Shader“?nullptr?nullptr）;
	glfwMakeContextCurrent（pWnd）;

	glfwSetKeyCallback（pWnd?keyFun）;

	glewExperimental?=?GL_TRUE;

	glewInit（）;

	glViewport（0?0?WIDTH?HEIGH）;	
	
	GLfloat?fPoint[]?=?{
		0.0f?0.0f?0.0f		1.0f?0.0f?0.0f
		0.5f?-0.6f?0.0f		0.0f?1.0f?0.0f
		0.5f?0.5f?0.0f		0.0f?0.0f?1.0f
		-0.5f?0.6f?0.0f		0.0f?1.0f?1.0f
		-0.2f?-0.5f?0.0f	0.0f?0.4f?1.0f
		-?0.8f?0.3f?0.0f		1.0f?0.30f?1.0f	};

	GLuint?nVAO?nVBO;
	glGenVertexArrays（1?&nVAO）;
	glBindVertexArray（nVAO）;
	{
		glGenBuffers（1?&nVBO）;
		glBindBuffer（GL_ARRAY_BUFFER?nVBO）;
		{
			glBufferData（GL_ARRAY_BUFFER?sizeof（fPoint）?fPoint?GL_STATIC_DRAW）;

			glEnableVertexAttribArray（0）;	//?vertex
			glVertexAttribPointer（0?3?GL_FLOAT?GL_FALSE?6*?sizeof（GLfloat）?（GLvoid*）0）;

			glEnableVertexAttribArray（1）;	//?color
			glVertexAttribPointer（1?3?GL_FLOAT?GL_FALSE?6*?sizeof（GLfloat）?（GLvoid*）（3?*?sizeof（GL_FLOAT）））;
		}
		glBindBuffer（GL_ARRAY_BUFFER?0）;
	}
	glBindVertexArray（0）;

	glEnable（GL_PROGRAM_POINT_SIZE）;

	//Shader?shader（“./Shader/vertex.vx“?“./Shader/geo.geo“?“./Shader/frag.fg“）;
	Shader?shader（“./Shader/vertex.vx“?“./Shader/frag.fg“）;
	shader.userShaderProg（）;

	glm::mat4?model;		//?模型矩陣
	glm::mat4?view;			//?視圖矩陣
	//?后移（觀察點與物體在同一平面）??否則無法顯示物體
	view?=?glm::translate（view?glm::vec3（0.0f?0.0f?-3.0f））;

	//?投影矩陣					視角		寬高比						近		?遠截面
	glm::mat4?proj?=?glm::perspective（45.0f?GLfloat（WIDTH?/?HEIGH）?0.1f?100.0f）;

	//?獲取Shader中?uniform?變量位置
	GLint?nModelLoc?=?glGetUniformLocation（shader.getProg（）?“model“）;
	GLint?nViewLoc?=?glGetUniformLocation（shader.getProg（）?“view“）;
	GLint?nProjLoc?=?glGetUniformLocation（shader.getProg（）?“projection“）;	
	//?將矩陣傳至Shader
	glUniformMatrix4fv（nModelLoc?1?GL_FALSE?glm::value_ptr（model））;
	glUnifo

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

?????文件???????1333??2017-03-01?16:50??OGLGeometryShader.sln

?????文件???????5892??2017-03-04?00:14??OGLGeometryShader\main.cpp

?????文件???????7496??2017-03-01?17:03??OGLGeometryShader\OGLGeometryShader.vcxproj

?????文件???????1154??2017-03-01?17:03??OGLGeometryShader\OGLGeometryShader.vcxproj.filters

?????文件????????143??2017-03-03?10:33??OGLGeometryShader\Shader\frag.fg

?????文件????????527??2017-03-02?15:53??OGLGeometryShader\Shader\geo.geo

?????文件????????383??2017-03-02?17:22??OGLGeometryShader\Shader\vertex.vx

?????文件???????6071??2017-03-02?15:14??OGLGeometryShader\Shader.cpp

?????文件????????498??2017-03-02?15:57??OGLGeometryShader\Shader.h

?????目錄??????????0??2017-03-03?10:33??OGLGeometryShader\Shader

?????目錄??????????0??2017-03-04?00:16??OGLGeometryShader

?????文件??????51604??2017-03-04?00:07??2017-03-04_000734.jpg

?????文件??????45175??2017-03-04?00:18??Drawing1.dwg

?????文件??????58072??2017-03-04?00:03??ogl.gif

-----------?---------??----------?-----??----

???????????????178348????????????????????14