// Update is called once per frame
void Update()
{
if (updateScreenOrientation())
{
// also update size/orientation of metaio SDK and camera projection
// matrix
MetaioSDKUnity.resizeRenderer(Screen.width, Screen.height);
MetaioSDKUnity.updateScreenOrientation(screenOrientation);
metaioCamera.updateCameraProjectionMatrix();
}
// Try to create the texture (must call every frame in case required size changes)
textureCreated = createTexture(0);
if (textureCreated)
{
updateCameraPlaneScale();
}
// TODO: GL.IssuePluginEvent should be used on all platforms,
// but in Unity 3.5.x, the callbacks in the native plugin are
// never called. Check if they work in Unity 4.x.
#if UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX || UNITY_EDITOR
GL.IssuePluginEvent(textureID);
#elif UNITY_ANDROID || UNITY_IPHONE
MetaioSDKUnity.UnityRenderEvent(textureID);
#endif
}
private IEnumerator CallPluginAtEndOfFrames()
{
while (true)
{
// Wait until all frame rendering is done
yield return(new WaitForEndOfFrame());
// Note that the following call triggers the tracking in the SDK, so you must not disable/remove *this* script!
#if UNITY_IPHONE
MetaioSDKUnity.UnityRenderEvent(textureID);
#else
GL.IssuePluginEvent(textureID);
#endif
}
}