C / C++ / MFC

unsigned int ID;                /** < 生成纹理的ID号 */ 
      int imageWidth;                  /** < 图像宽度 */ 
      int imageHeight;                /** < 图像高度 */ 
      unsigned char *image;            /** < 指向图像数据的指针 */ 
FILE *pFile = 0; 


BITMAPINFOHEADER bitmapInfoHeader; 
BITMAPFILEHEADER header; 
  
unsigned char textureColors = 0; 

pFile = fopen("桌面.bmp", "rb"); 
if(pFile == 0) return false; 

fread(&header, sizeof(BITMAPFILEHEADER), 1, pFile); 

if(header.bfType != BITMAP_ID) 
  { 
  fclose(pFile);            
  return false; 
  } 

fread(&bitmapInfoHeader, sizeof(BITMAPINFOHEADER), 1, pFile); 

imageWidth = bitmapInfoHeader.biWidth; 
    imageHeight = bitmapInfoHeader.biHeight; 

    
  if(bitmapInfoHeader.biSizeImage == 0) 
      bitmapInfoHeader.biSizeImage = bitmapInfoHeader.biWidth * 
      bitmapInfoHeader.biHeight * 3; 


fseek(pFile, header.bfOffBits, SEEK_SET); 


image = new unsigned char[bitmapInfoHeader.biSizeImage]; 


fread(image, 1, bitmapInfoHeader.biSizeImage, pFile); 


for(int index = 0; index < (int)bitmapInfoHeader.biSizeImage; index+=3) 
  { 
  textureColors = image[index]; 
  image[index] = image[index + 2]; 
  image[index + 2] = textureColors; 
  } 
  
fclose(pFile);    
    glPixelStorei(GL_UNPACK_ALIGNMENT,1); 

glGenTextures(1, &ID); 
    
    glBindTexture(GL_TEXTURE_2D, ID); 

glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 
    glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_WRAP_S,GL_REPEAT); 
    glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_WRAP_T,GL_REPEAT); 

    gluBuild2DMipmaps(GL_TEXTURE_2D, 3, imageWidth, 
                  imageHeight, GL_RGB, GL_UNSIGNED_BYTE, 
                  image); 

glEnable(GL_TEXTURE_2D); 
glTexEnvf(GL_TEXTURE_ENV,GL_TEXTURE_ENV_MODE,GL_REPLACE); 

glPushMatrix(); 
glScaled(45.0,30.0,0); 
glBindTexture(GL_TEXTURE_2D, ID); 
glBegin(GL_QUADS); 
glTexCoord2f(0.0f, 0.0f); glVertex3f(-2.0f, -1.0f, 0.0f); 
glTexCoord2f(1.0f, 0.0f); glVertex3f(-2.0f,  1.0f, 0.0f); 
glTexCoord2f(1.0f, 1.0f); glVertex3f( 0.0f,  1.0f, 0.0f); 
glTexCoord2f(0.0f, 1.0f); glVertex3f( 0.0f, -1.0f, 0.0f); 

glEnd(); 
glPopMatrix(); 


GLvoid ReShapeGLScene( GLsizei width,GLsizei height ) 
{ 
glViewport(0,0,(GLsizei)width,(GLsizei)height); 
glMatrixMode(GL_PROJECTION); 
glLoadIdentity(); 
glOrtho((GLdouble)-450.0,(GLdouble)450.0,(GLdouble)-300.0,(GLdouble)300.0,50.0,-10.0); 
glMatrixMode(GL_MODELVIEW); 
glLoadIdentity(); 
} 


static PIXELFORMATDESCRIPTOR  pfd = 
{ 
sizeof(PIXELFORMATDESCRIPTOR), 
1, 
PFD_DRAW_TO_WINDOW| 
PFD_SUPPORT_OPENGL| 
PFD_DOUBLEBUFFER, 
PFD_TYPE_RGBA, 
24, 
0,0,0,0,0,0, 
0, 
0, 
0, 
0,0,0,0, 
32, 
0, 
0, 
PFD_MAIN_PLANE, 
0, 
0,0,0 
}; 

yogeshs wrote:

tried like this to get this value:
int ID;
view = (int) SendMessage(pshell,WM_COMMAND,ID,0);
but in ID,it is always returning same value for all views.
Plz suggest me some solution.

yogeshs wrote:

IS there any other method to get?

yogeshs wrote:

SendMessage(pshell,WM_COMMAND,0x702D,0);//LINE 1

yogeshs wrote:

But my problem is how to get VIew Type ?
I m not able to get viewtype.