//Links removed by moderator//

We want to make a 3d screensaver and we want to use OpenGL ES for that. However, the call

iEglDisplay = eglGetDisplay (EGL_DEFAULT_DISPLAY);

does not work and I get the error

"the project does not contain valid configurations"

I am using Carbide.What do I have to do for this to work? Do I have to add configurations to the project? If so, how do I do this? This is the code in the ConstructL method:

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void CSsPluginObject::ConstructL()
{
iEikEnv = CEikonEnv::Static ();
// attribute list
/*The attribList parameter represents an attribute list that the application requires. The function will return in the iEglConfig parameter a list of all the available configurations that match the attribute list. The size of this list is limited by the fourth parameter
* (in this case, we want only one configuration*/
EGLint attribList [] =
{
EGL_BUFFER_SIZE, 0,
EGL_DEPTH_SIZE, 15,
EGL_NONE
};


// get device color depth
switch (iWindow.DisplayMode() )
{
case EColor4K:
attribList [1] = 12;
break;
case EColor64K:
attribList [1] = 16;
break;

case EColor16M:
attribList [1] = 24;
break;
default:
attribList [1] = 32;
}

// step 1
iEglDisplay = eglGetDisplay (EGL_DEFAULT_DISPLAY);

if (iEglDisplay == EGL_NO_DISPLAY)
User::Panic (_L("Unable to find a suitable EGLDisplay"), 0);

// step 2
if (!eglInitialize (iEglDisplay, 0, 0) )
User::Panic (_L("Unable to initialize EGL"), 0);

// step 3
EGLint numConfigs;

if (!eglChooseConfig (iEglDisplay, attribList, &iEglConfig, 1, &numConfigs) )
User::Panic (_L("Unable to choose EGL config"), 0);

// step 4
/*The third parameter indicates a context to share texture objects. Here, we use EGL_NO_CONTEXT
* stating that there is no such context.*/
iEglContext = eglCreateContext (iEglDisplay, iEglConfig, EGL_NO_CONTEXT, 0);

if (iEglContext == 0)
User::Panic (_L("Unable to create EGL context"), 0);


// step 5
iEglSurface = eglCreateWindowSurface (iEglDisplay, iEglConfig, &iWindow, 0);

if (iEglSurface == NULL)
User::Panic (_L("Unable to create EGL surface"), 0);

// step 6
/*For OpenGL ES commands to take effect, it is necessary to activate the context, making it current.
* In OpenGL ES, only one context can be current at a time*/
eglMakeCurrent (iEglDisplay, iEglSurface, iEglSurface, iEglContext);

frameAdjuster=2;

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