glGenTextures分配纹理ID失败，原因未知

[spiderlan]

代码如下：

              
       g_hdc = GetDC(g_hwnd);
		if (!SetupPixelFormat(g_hdc))
			PostQuitMessage(0);

		g_hrc = wglCreateContext(g_hdc);
		if (g_hrc)
		{
			if (!wglMakeCurrent(g_hdc, g_hrc))
				return 0;

			GetClientRect(hWnd, &rect);
			initOpenGL(rect.right - rect.left, rect.bottom - rect.top);
			memset(&g_texture[0], 0, sizeof g_texture[0]);
			if (!LoadUncompressedTga(&g_texture[0], "../weapon001_d.tga"))
				return 0;
	         glGenTextures(1, &texture[0].texID); // texID = 0
	         auto err = glGetError();  // err = 1282
	         auto str = gluErrorString(err); // str = "无效操作"

		}
		else
			ReleaseDC(g_hwnd, g_hdc);

[赵4老师]

搜网络教程“学OpenGL编3D游戏”？

[麻浦区保安]

解决了吗？我这里也是失败了