Adaug proiectul Unity

Library/PackageCache/com.unity.render-pipelines.core@13460d8ea9e5/Editor/GPUDriven/GPUInstanceDataBufferViewer.cs

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+#if !UNITY_WEBGL_RENDERER_ONLY
+using UnityEditor;
+
+namespace UnityEngine.Rendering
+{
+    //@ This is a simple instance data viewer class used for instance data debugging.
+    //@ This could become a user facing tool in the future. Where the user could see the instance data in the GPU.
+    //@ It could show layouts, archetypes, components and instance data.
+    internal class GPUInstanceDataBufferViewer : EditorWindow
+    {
+        [SerializeField] private Vector2 m_ScrollPos;
+
+        public static void InitializeWindow()
+        {
+            GPUInstanceDataBufferViewer wnd = GetWindow<GPUInstanceDataBufferViewer>();
+            wnd.titleContent = new GUIContent("GPU Resident Instance Data Viewer");
+        }
+
+        public void OnGUI()
+        {
+            if (!GPUResidentDrawer.IsInitialized())
+            {
+                EditorGUILayout.LabelField("GPU Resident Drawer is not enabled in Render Pipeline Asset.");
+                return;
+            }
+
+            m_ScrollPos = EditorGUILayout.BeginScrollView(m_ScrollPos);
+
+            //@ This is usefully for internal GPU Resident Drawer debugging.
+
+            ref GPUArchetypeManager archetypeMgr = ref GPUResidentDrawer.GetGPUArchetypeManager().GetRef();
+            ref DefaultGPUComponents defaultGPUComponents = ref GPUResidentDrawer.GetDefaultGPUComponents();
+            var buffer = GPUResidentDrawer.GetInstanceDataBuffer();
+            var readback = GPUResidentDrawer.ReadbackInstanceDataBuffer<uint>();
+
+            EditorGUILayout.LabelField($"Archetypes Count: {buffer.layout.archetypes.Length}");
+
+            for (int i = 0; i < buffer.layout.archetypes.Length; ++i)
+            {
+                var archetype = buffer.layout.archetypes[i];
+                var archetypeDesc = archetypeMgr.GetArchetypeDesc(archetype);
+                EditorGUILayout.LabelField($"Archetype {i}, ID: {archetype.index}");
+                EditorGUILayout.LabelField("Components:");
+                for (int j = 0; j < archetypeDesc.components.Length; ++j)
+                {
+                    var component = archetypeDesc.components[j];
+                    var componentDesc = archetypeMgr.GetComponentDesc(component);
+
+                    // Replace when Shader.PropertyIDToName API lands
+                    //var componentName = Shader.PropertyIDToName(componentDesc.propertyID);
+                    string componentName = "<unknown>";
+                    EditorGUILayout.LabelField($"Component {j} - Name: {componentName}, ID: {component.index}");
+                }
+            }
+
+            for (int archIndex = 0; archIndex < buffer.layout.archetypes.Length; ++archIndex)
+            {
+                var archetype = buffer.layout.archetypes[archIndex];
+                var archetypeDesc = archetypeMgr.GetArchetypeDesc(archetype);
+
+                EditorGUILayout.LabelField($"====== Archetype {archetype} Instance Data ======");
+
+                var count = buffer.layout.instancesCount[archIndex];
+                for (int instanceIndex = 0; instanceIndex < count; ++instanceIndex)
+                {
+                    GPUInstanceIndex gpuIndex = buffer.InstanceGPUHandleToGPUIndex(InstanceGPUHandle.Create(archetype, instanceIndex));
+                    PackedMatrix objectToWorld = readback.LoadData<PackedMatrix>(defaultGPUComponents.objectToWorld, gpuIndex);
+                    EditorGUILayout.LabelField($"Instance {instanceIndex}; GPU Index: {gpuIndex.index}; ObjectToWorld {objectToWorld}");
+                    //@ Read and display more instance data here if needed...
+                }
+            }
+
+            readback.Dispose();
+
+            EditorGUILayout.EndScrollView();
+        }
+    }
+}
+#endif

Library/PackageCache/com.unity.render-pipelines.core@13460d8ea9e5/Editor/GPUDriven/GPUInstanceDataBufferViewer.cs.meta

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+fileFormatVersion: 2
+guid: d4b89c964238d1d47a1f41b93628fc84