VC 连续打开三个图片

#include <windows.h> #include <GL/gl.h> #include <GL/glu.h> #include <gl/glaux.h> #include <stdio.h> #include <io.h> #include <math.h> #include <math.h> // Header File For Windows Math Library #include <iostream> #include <string> #include <strstream> #include <sstream> using namespace std; using namespace :: std; inline std::string IntToString(int i) { std::stringstream ss; ss<< i; return ss.str(); } char* filePath = (char*)malloc(MAX_PATH); char* filePath1 = (char*)malloc(MAX_PATH); char* filePath2 = (char*)malloc(MAX_PATH); BOOL getMediaFileName(LPSTR szName) { OPENFILENAME ofn; ZeroMemory(&ofn, sizeof(OPENFILENAME)); ofn.lStructSize = sizeof(OPENFILENAME); ofn.hwndOwner = NULL; ofn.lpstrFilter = NULL; //ofn.lpstrFilter = "Video files (*.mpg; *.3gp; *.mp4)\0*.mpg; *.mpeg; *.mp4\0\0"; //ofn.lpstrFilter = "Audio files (*.mp3; *.wma; *.amr)\0*.mp3; *.wma; *.amr\0\0"; //ofn.lpstrFilter = "Image files (*.jpg; *.gif; *.bmp)\0*.jpg; *.gif; *.bmp\0\0"; //ofn.lpstrFilter = "Chess files (*.cnd)\0*.cnd\0\0"; //ofn.lpstrDefExt = "CND"; ofn.lpstrCustomFilter = NULL; ofn.nFilterIndex = 1; *szName = 0; ofn.lpstrFile = szName; ofn.nMaxFile = MAX_PATH; ofn.lpstrInitialDir = NULL; ofn.lpstrTitle = NULL; ofn.lpstrFileTitle = NULL; ofn.Flags = OFN_PATHMUSTEXIST; return GetOpenFileName((LPOPENFILENAME)&ofn); } //add bygai HWND hWnd; HDC hDC; HGLRC hRC=NULL; //定义渲染环境 HINSTANCE hInstance; //得到程序的例子 RECT rect; int h,v; double i; int k; float chaV; float chaH; float savespeedx=0; float savespeedy=0; bool flag=false; float j_shuiping=0; float j_chuizhi=0; float k_shuiping=0; float k_chuizhi=0; int Hspeed[8],Vspeed[8]; int time[4]; int sw = 1024; int sh = 768; float speedx=0.0f; float speedy=0.0f; bool cont; float shuiping=0.0f,chuizhi=0.0f;//add by yy float Hfreq,Vfreq; float saveoldx=0.0f,saveoldy=0.0f; float savex=0.0f,savey=0.0f; bool fullscreen = 1; GLfloat aspect; GLfloat xrot; // X轴旋转 ( 新 ) GLfloat yrot; // Y轴旋转 ( 新 ) GLfloat zrot; // Z轴旋转 ( 新 ) GLuint texture[1]; //纹理的存储空间 ( 新 ) GLuint texture1[1];//add by yy //纹理的存储空间 ( 新 ) GLuint texture2[1];//add by yy //纹理的存储空间 ( 新 ) GLuint texture3[1];//add by yy //纹理的存储空间 ( 新 ) GLuint texture4[1];//add by yy //纹理的存储空间 ( 新 ) //add gai bool keys[256]; // Array Used For The Keyboard Routine bool active=TRUE; // Window Active Flag Set To TRUE By Default //bool fullscreen=TRUE; // Fullscreen Flag Set To Fullscreen Mode By Default GLuint base; // Base Display List For The Font //GLuint texture[2]; // Storage For Our Font Texture GLuint loop; // Generic Loop Variable GLfloat cnt1; // 1st Counter Used To Move Text & For Coloring GLfloat cnt2; // 2nd Counter Used To Move Text & For Coloring LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); // Declaration For WndProc #pragma comment( lib, "opengl32.lib" ) // 链接时使用OpenGL32.lib #pragma comment( lib, "glu32.lib" ) // 链接时使用GLu32.lib #pragma comment( lib, "glaux.lib" ) // 链接时使用GLaux.lib AUX_RGBImageRec *LoadBMP(char *Filename) // 读取位图图象 { FILE *File=NULL; // 文件句柄 if (!Filename) // 确定文件名已给出 { return NULL; // 如果文件名未给出则返回NULL } File=fopen(Filename,"r"); // 检测文件是否存在 if (File) // 文件是否存在? { fclose(File); // 关闭文件 return auxDIBImageLoad(Filename); // 读取位图并返回一个指针 } return NULL; //如果调用文件失败则返回NULL } /* ///////////// name LoadFontTextures fuction load Font textures sprate from loading map, */ int LoadFontTextures() //调用Bitmap并转换成纹理 { int Status=FALSE; //状态确定 AUX_RGBImageRec *TextureImage4[1];//add by yy //为纹理创建存储空间 //add gai memset(TextureImage4,0,sizeof(void *)*1); //将指针设为NULL //add gai if (TextureImage4[0]=LoadBMP("Data/Font.bmp")) //add gai { Status=TRUE; //设Status为TRUE glGenTextures(1, &texture4[0]); //创建纹理 //用位图中的数据进行典型的纹理生成 glBindTexture(GL_TEXTURE_2D, texture4[0]); glTexImage2D(GL_TEXTURE_2D, 0, 3, TextureImage4[0]->sizeX, TextureImage4[0]->sizeY, 0, GL_RGB, GL_UNSIGNED_BYTE, TextureImage4[0]->data); glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR); glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR); } if (TextureImage4[0]) //纹理是否存在 { if (TextureImage4[0]->data) //纹理图象是否存在 { free(TextureImage4[0]->data); //释放纹理图象所占用内存 } free(TextureImage4[0]); //释放图象结构 } return Status; } int LoadGLTextures() //调用Bitmap并转换成纹理 { int Status=FALSE; //状态确定 AUX_RGBImageRec *TextureImage[1]; //为纹理创建存储空间 AUX_RGBImageRec *TextureImage1[1];//add by yy //为纹理创建存储空间 AUX_RGBImageRec *TextureImage2[1];//add by yy //为纹理创建存储空间 AUX_RGBImageRec *TextureImage3[1];//add by yy //为纹理创建存储空间 // AUX_RGBImageRec *TextureImage4[1];//add by yy //为纹理创建存储空间 //add gai string c1,c2,c3; c1=IntToString(sw); c2=IntToString(sh); c3="你选择的不是"+c1+"*"+c2+"图片"+","+"确定选择这个图片吗？"; memset(TextureImage,0,sizeof(void *)*1); //将指针设为NULL memset(TextureImage1,0,sizeof(void *)*1); //将指针设为NULL memset(TextureImage2,0,sizeof(void *)*1); //将指针设为NULL memset(TextureImage3,0,sizeof(void *)*1); //将指针设为NULL // memset(TextureImage4,0,sizeof(void *)*1); //将指针设为NULL //add gai // getMediaFileName(filePath); //get bmp path gai while(0) { if (TextureImage[0]=LoadBMP(filePath)) { if((TextureImage[0]->sizeX==sw)&&(TextureImage[0]->sizeY==sh)) break; if((TextureImage[0]->sizeX!=sw)&&(TextureImage[0]->sizeY!=sh)) //if (MessageBox(NULL,c3.c_str(), "确定选择",MB_YESNO|MB_ICONQUESTION)==IDOK break; // c1=c2; getMediaFileName(filePath); //get bmp path } } //读取位图，检查错误。如果位图不存在则退出 if(filePath==NULL) { MessageBox(NULL,"load BMP again Press F4", "Reload BMP?",MB_YESNO|MB_ICONQUESTION); return 0; } if (TextureImage[0]=LoadBMP(filePath)) { Status=TRUE; //设Status为TRUE glGenTextures(1, &texture[0]); //创建纹理 //用位图中的数据进行典型的纹理生成 glBindTexture(GL_TEXTURE_2D, texture[0]); glTexImage2D(GL_TEXTURE_2D, 0, 3, TextureImage[0]->sizeX, TextureImage[0]->sizeY, 0, GL_RGB, GL_UNSIGNED_BYTE, TextureImage[0]->data); glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR); glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR); } /* ////////////////////////////////////////////////////////// // add by yy if (TextureImage1[0]=LoadBMP(filePath)) { Status=TRUE; //设Status为TRUE glGenTextures(1, &texture1[0]); //创建纹理 //用位图中的数据进行典型的纹理生成 glBindTexture(GL_TEXTURE_2D, texture1[0]); glTexImage2D(GL_TEXTURE_2D, 0, 3, TextureImage1[1]->sizeX, TextureImage1[0]->sizeY, 0, GL_RGB, GL_UNSIGNED_BYTE, TextureImage1[0]->data); glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR); glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR); } if (TextureImage1[0]) //纹理是否存在 { if (TextureImage1[0]->data) //纹理图象是否存在 { free(TextureImage1[0]->data); //释放纹理图象所占用内存 } free(TextureImage1[0]); //释放图象结构 } ///////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////// // add by yy if (TextureImage2[0]=LoadBMP(filePath)) { Statu