Axiom.Core.SceneManager.ShadowCasterSceneQueryListener.OnQueryResult C# (CSharp) Method

			public bool OnQueryResult( MovableObject sceneObject )
			{
				if ( sceneObject.CastShadows && sceneObject.IsVisible
					&& sceneManager.SpecialCaseRenderQueueList.IsRenderQueueToBeProcessed( sceneObject.RenderQueueGroup ) )
				{
					if ( this.farDistSquared > 0 )
					{
						// Check object is within the shadow far distance
						Vector3 toObj = sceneObject.ParentNode.DerivedPosition - this.camera.DerivedPosition;
						float radius = sceneObject.GetWorldBoundingSphere().Radius;
						float dist = toObj.LengthSquared;

						if ( dist - ( radius * radius ) > this.farDistSquared )
						{
							// skip, beyond max range
							return true;
						}
					}

					// If the object is in the frustum, we can always see the shadow
					if ( this.camera.IsObjectVisible( sceneObject.GetWorldBoundingBox() ) )
					{
						this.casterList.Add( sceneObject );
						return true;
					}

					// Otherwise, object can only be casting a shadow into our view if
					// the light is outside the frustum (or it's a directional light,
					// which are always outside), and the object is intersecting
					// on of the volumes formed between the edges of the frustum and the
					// light
					if ( !this.isLightInFrustum || this.light.Type == LightType.Directional )
					{
						// Iterate over volumes
						for ( int i = 0; i < this.lightClipVolumeList.Count; i++ )
						{
							PlaneBoundedVolume pbv = (PlaneBoundedVolume)this.lightClipVolumeList[ i ];

							if ( pbv.Intersects( sceneObject.GetWorldBoundingBox() ) )
							{
								this.casterList.Add( sceneObject );
								return true;
							}
						}
					}
				}

				return true;
			}