private OpenGLAttributesEffect InitializeSceneAttributes(SceneElement parent)
{
// Create a set of scene attributes.
OpenGLAttributesEffect sceneAttributes = new OpenGLAttributesEffect()
{
Name = "Scene Attributes"
};
// Specify the scene attributes.
sceneAttributes.EnableAttributes.EnableDepthTest = true;
sceneAttributes.EnableAttributes.EnableNormalize = true;
sceneAttributes.EnableAttributes.EnableLighting = false;
sceneAttributes.EnableAttributes.EnableTexture2D = true;
//sceneAttributes.EnableAttributes.EnableBlend = true;
sceneAttributes.ColorBufferAttributes.BlendingSourceFactor = BlendingSourceFactor.SourceAlpha;
sceneAttributes.ColorBufferAttributes.BlendingDestinationFactor = BlendingDestinationFactor.OneMinusSourceAlpha;
sceneAttributes.LightingAttributes.TwoSided = true;
sceneAttributes.LightingAttributes.AmbientLight = new GLColor(1, 1, 1, 1);
parent.AddEffect(sceneAttributes);
return(sceneAttributes);
}
