public void QueryVisibleRenderers(DrawDevice device, RawList <ICmpRenderer> visibleRenderers)
{
int activeCount = this.cullingInfo.Count;
CullingInfo[] cullingData = this.cullingInfo.Data;
ICmpRenderer[] rendererData = this.cullingRenderers.Data;
visibleRenderers.Clear();
visibleRenderers.Reserve(activeCount);
ICmpRenderer[] visibleRendererData = visibleRenderers.Data;
int visibleCount = 0;
VisibilityFlag mask = device.VisibilityMask;
for (int i = 0; i < activeCount; i++)
{
// Check group and overlay / world visibility
if ((cullingData[i].Visibility & VisibilityFlag.AllGroups & mask) == VisibilityFlag.None)
{
continue;
}
if ((cullingData[i].Visibility & VisibilityFlag.ScreenOverlay) != (mask & VisibilityFlag.ScreenOverlay))
{
continue;
}
// Check spatial visibility
if (!device.IsCoordInView(cullingData[i].Position, cullingData[i].Radius))
{
continue;
}
// Add renderer to visible result list
visibleRendererData[visibleCount] = rendererData[i];
visibleCount++;
}
visibleRenderers.Count = visibleCount;
}