Revert "Revert "Particles: less load on CPU""

This reverts commit 2ddf908.

Author: Xottab-DUTY

src/Layers/xrRender/ParticleEffect.cpp

@@ -589,7 +589,7 @@ void CParticleEffect::Render(float)
 
             u32 nWorkers = ttapi_GetWorkerCount();
 
-            if (p_cnt < nWorkers * 20)
+            if (p_cnt < nWorkers * 64)
                 nWorkers = 1;
 
             PRS_PARAMS* prsParams = (PRS_PARAMS*)_alloca(sizeof(PRS_PARAMS) * nWorkers);

src/xrParticles/particle_actions_collection.cpp

@@ -1755,7 +1755,7 @@ void PATurbulence::Execute(ParticleEffect* effect, const float dt, float& tm_max
 
     u32 nWorkers = ttapi_GetWorkerCount();
 
-    if (p_cnt < nWorkers * 20)
+    if (p_cnt < nWorkers * 64)
         nWorkers = 1;
 
     TES_PARAMS* tesParams = (TES_PARAMS*)_alloca(sizeof(TES_PARAMS) * nWorkers);