Azure Product

  glAlphaFunc(GL_GREATER,0.1f);  // Set Alpha Testing (To Make Black Transparent)
  glEnable(GL_ALPHA_TEST);  // Enable Alpha Testing (To Make Black Transparent)

#include <olectl.h>              
#include <math.h>              

int BuildTexture(char *szPathName, GLuint &texid)            // Load Image And Convert To A Texture
{
  HDC      hdcTemp;                        // The DC To Hold Our Bitmap
  HBITMAP    hbmpTemp;                        // Holds The Bitmap Temporarily
  IPicture  *pPicture;                        // IPicture Interface

GLuint cubemap;
glGenTextures(1, &cubemap);
glBindTexture(GL_TEXTURE_CUBE_MAP_ARB);
for (int i = 0; i < 6; i++)
 glTexImage2D(TEXTURE_CUBE_MAP_POSITIVE_X_ARB + i, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, cubeFaces[i]);
cgGLSetTextureParameter(cgGetNamedParameter(pixelShader, envMap), cubemap);

#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <fstream>
#include <vector>
#include <gl\gl.h>
#include <gl\glu.h>
#include <gl\glaux.h>
#include <crtdbg.h>

#include <olectl.h>
#include <math.h>

using namespace std;

#define MAX_TEXTURES 100 // 最大的纹理数目

//----------------------------------------------------------------------------
//Begin the ortho view
//----------------------------------------------------------------------------
void BeginOrthoView()
{
  glMatrixMode(GL_PROJECTION);
  glPushMatrix();
  glLoadIdentity();
  gluOrtho2D(0, 800, 0, 600);
  glMatrixMode(GL_MODELVIEW);
  glPushMatrix();
  glLoadIdentity();