Graphics

glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

enableBlend();
glColor4f(1.0f, 1.0f, 1.0f, 0.9f);
renderBackground(wf);     // Render warped background

enableTexture(image);
glBegin(GL_QUADS);        // Draw image over background
glTexCoord2f(0, 1);  glVertex2f(0, 0);
glTexCoord2f(0, 0);  glVertex2f(0, 512);
glTexCoord2f(1, 0);  glVertex2f(512, 512);
glTexCoord2f(1, 1);  glVertex2f(512, 0);
glEnd();
                      
glBindTexture(GL_TEXTURE_2D, backTexture);// Copy image to texture
glCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 0, 0, 512, 512, 0);

disableTexture();
disableBlend();

ifstream texFile("brickbump.ppm");
if (texFile.is_open())
{
	//Load texture properties
	char propBuf[8];
	texFile.getline(propBuf, 8);
	string format = propBuf;
	texFile.getline(propBuf, 8);
	int x = atoi(propBuf);
	texFile.getline(propBuf, 8);
	int y = atoi(propBuf);
	texFile.getline(propBuf, 8);
	int maxValue = atoi(propBuf);

	//Load texture data
	char* texArray = new char[3 * x * y];
	int count = 0;
	while (!texFile.eof())
	{
		texFile.get(texArray[count]);
		count++;
	}

	//Generate textures
	glGenTextures(1, &m_textures[0]);
	glBindTexture(GL_TEXTURE_2D, m_textures[0]);
	glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, x, y, 0, GL_RGB, GL_UNSIGNED_BYTE, texArray);
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);

	delete [] texArray;
}

Bitmap bmpPattern(AfxGetResourceHandle(), (WCHAR*)lpszBmpName);<br />
TextureBrush *pBrush = new TextureBrush(&bmpPattern);