void InitFrustumCullPasses(MyCullQuery cullQuery, MyCpuFrustumCullPasses cullPasses)
{
cullPasses.Clear();
for (int i = 0; i < cullQuery.Size; i++)
{
MyRenderingPass renderingPass = cullQuery.RenderingPasses[i];
MyFrustumCullQuery frustumCullQuery = cullQuery.FrustumCullQueries[i];
if (renderingPass is VRageRender.MyGBufferPass)
{
MyCpuFrustumCullPass cpuFrustumCullPass = cullPasses.Allocate();
cpuFrustumCullPass.Frustum = frustumCullQuery.Frustum;
cpuFrustumCullPass.IsInsideList.Clear();
cpuFrustumCullPass.List.Clear();
cpuFrustumCullPass.PassId = GetPassId((VRageRender.MyGBufferPass)renderingPass);
}
if (renderingPass is VRageRender.MyDepthPass)
{
MyCpuFrustumCullPass cpuFrustumCullPass = cullPasses.Allocate();
cpuFrustumCullPass.Frustum = frustumCullQuery.Frustum;
cpuFrustumCullPass.IsInsideList.Clear();
cpuFrustumCullPass.List.Clear();
cpuFrustumCullPass.PassId = GetPassId((VRageRender.MyDepthPass)renderingPass);
}
}
}
void AllocateInternal()
{
m_gbufferPass = new MyGBufferPass();
m_depthPassesPool = new MyObjectsPool <MyDepthPass>(1);
m_tmpCullingWork = new List <MyCpuFrustumCullingWork>();
m_tmpCullPasses = new MyCpuFrustumCullPasses();
m_tmpRenderPasses = new List <MyRenderPass>();
m_tmpVisibleInstances = new List <MyInstanceComponent> [MyPassIdResolver.AllPassesCount];
for (int i = 0; i < m_tmpVisibleInstances.Length; i++)
{
m_tmpVisibleInstances[i] = new List <MyInstanceComponent>();
}
}
public void DispatchCullPasses(MyCpuFrustumCullPasses cpuFrustumCullPasses, List <MyInstanceComponent>[] out_visibleInstances)
{
for (int frustumQueryIndex = 1; frustumQueryIndex < cpuFrustumCullPasses.Count; ++frustumQueryIndex)
{
var cullWork = MyObjectPoolManager.Allocate <MyCpuFrustumCullingWork>();
m_tmpCullingWork.Add(cullWork);
int passId = cpuFrustumCullPasses.At(frustumQueryIndex).PassId;
cullWork.Init(cpuFrustumCullPasses.At(frustumQueryIndex), MyManagers.HierarchicalCulledEntities.AabbTree,
out_visibleInstances[passId]);
m_tmpParallelTasks.Add(Parallel.Start(cullWork));
}
if (cpuFrustumCullPasses.Count != 0)
{
ProfilerShort.Begin("Culling in the render thread");
var cullWork = MyObjectPoolManager.Allocate <MyCpuFrustumCullingWork>();
m_tmpCullingWork.Add(cullWork);
int passId = cpuFrustumCullPasses.At(0).PassId;
cullWork.Init(cpuFrustumCullPasses.At(0), MyManagers.HierarchicalCulledEntities.AabbTree,
out_visibleInstances[passId]);
cullWork.DoWork();
ProfilerShort.End();
}
ProfilerShort.Begin("WaitingForOtherTasks");
foreach (Task cullingTask in m_tmpParallelTasks)
{
cullingTask.Wait();
}
m_tmpParallelTasks.Clear();
ProfilerShort.End();
foreach (MyCpuFrustumCullingWork cullWork in m_tmpCullingWork)
{
MyObjectPoolManager.Deallocate(cullWork);
}
m_tmpCullingWork.Clear();
}
