private static void IssueOcclusionQuery(MyOcclusionQuery query, bool depthTest)
{
MyRender.GetRenderProfiler().StartProfilingBlock("IssueOcclusionQuery");
BlendState previousBlendState = BlendState.Current;
MyStateObjects.DisabledColorChannels_BlendState.Apply();
RasterizerState.CullNone.Apply();
DepthStencilState.None.Apply();
query.Begin();
//generate and draw bounding box of our renderCell in occlusion query
MyDebugDraw.DrawOcclusionBoundingBox(m_occlusionBox, 1.0f, depthTest, true);
query.End();
previousBlendState.Apply();
MyRender.GetRenderProfiler().EndProfilingBlock();
}