♻️🚧 Update vertex buffer to fixed the problem of freeze

Now it's only a getData of one octet...

Author: david.algis

InteropUnityCUDA/Assets/Actions/InteropHandlerSample.cs

@@ -33,7 +33,6 @@ public class InteropHandlerSample : InteropHandler
         private RenderTexture _renderTextureForDisplay0;
         private RenderTexture _renderTextureForDisplay1;
         private ComputeBuffer _computeBuffer;
-        private float4[] _cpuArray;
 
         /// <summary>
         /// Create a render texture _sizeTexture x _sizeTexture with 4 channel and and set _renderTexture with it
@@ -107,7 +106,6 @@ private void CreateBuffer()
             //allocate memory for compute buffer
             _computeBuffer = new ComputeBuffer(_sizeBuffer, stride);
             _particlesDrawer.InitParticlesBuffer(_computeBuffer, _sizeBuffer, 0.1f);
-            _cpuArray = new float4[_sizeBuffer];
         }
 
         /// <summary>

InteropUnityCUDA/Assets/Plugin/PluginInteropUnityCUDA.dll

@@ -31,12 +31,16 @@ public void InitParticlesBuffer(ComputeBuffer computeBuffer, int nbrParticles, f
             _particlesSizeForRender = particlesSizeForRender;
 
             _material.SetBuffer(_particlesProp, computeBuffer);
+            x = new float4[_nbrParticles];
         }
 
+        private float4[] x;
         private void OnPostRender()
         {
             _material.SetPass(0);
             _material.SetBuffer(_particlesProp, _particlesComputeBuffer);
+            _particlesComputeBuffer.GetData(x,0,0,1);
+            
             _material.SetFloat(_sizeParticles, _particlesSizeForRender);
             Graphics.DrawProceduralNow(MeshTopology.Points, _nbrParticles, 1);
         }