From f4f497194af175a56238a4e3d791cfb2994d437c Mon Sep 17 00:00:00 2001
From: Dynamitos <dynamitos15@gmail.com>
Date: Fri, 11 Apr 2025 18:15:39 +0200
Subject: [PATCH] Slight changes to accomodate game

---
 CMakeSettings.json                 |  2 +-
 src/Engine/Containers/Array.h      | 24 +++++++++++-------------
 src/Engine/Graphics/VertexData.cpp | 14 ++++++++------
 src/Engine/Graphics/VertexData.h   |  2 +-
 4 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/CMakeSettings.json b/CMakeSettings.json
index a95c7d1..0d03d3c 100644
--- a/CMakeSettings.json
+++ b/CMakeSettings.json
@@ -41,7 +41,7 @@
       "buildCommandArgs": "",
       "ctestCommandArgs": "",
       "configurationType": "Debug",
-      "generator": "Ninja Multi-Config",
+      "generator": "Ninja",
       "intelliSenseMode": "windows-msvc-x64",
       "inheritEnvironments": [ "msvc_x64" ],
       "cmakeCommandArgs": "-DCMAKE_DEBUG_POSTFIX=\"\" -DCMAKE_PLATFORM=x64",
diff --git a/src/Engine/Containers/Array.h b/src/Engine/Containers/Array.h
index be9e799..cd534d4 100644
--- a/src/Engine/Containers/Array.h
+++ b/src/Engine/Containers/Array.h
@@ -8,10 +8,6 @@
 #include <iterator>
 #include <memory_resource>
 
-#ifndef DEFAULT_ALLOC_SIZE
-#define DEFAULT_ALLOC_SIZE 16
-#endif
-
 namespace Seele {
 template <typename T> struct Array {
   public:
@@ -84,10 +80,7 @@ template <typename T> struct Array {
     using const_reverse_iterator = std::reverse_iterator<const_iterator>;
 
     constexpr Array(const allocator_type& alloc = allocator_type()) noexcept
-        : arraySize(0), allocated(DEFAULT_ALLOC_SIZE), allocator(alloc) {
-        _data = allocateArray(DEFAULT_ALLOC_SIZE);
-        assert(_data != nullptr);
-    }
+        : arraySize(0), allocated(0), _data(nullptr), allocator(alloc) {}
     constexpr Array(size_type size, const value_type& value, const allocator_type& alloc = allocator_type())
         : arraySize(size), allocated(size), allocator(alloc) {
         _data = allocateArray(size);
@@ -313,7 +306,7 @@ template <typename T> struct Array {
     }
     constexpr void resize(size_type newSize) { resizeInternal(newSize, T()); }
     constexpr void resize(size_type newSize, const value_type& value) { resizeInternal(newSize, value); }
-    constexpr void clear() noexcept {
+    constexpr void clear(bool preserveAllocation = false) noexcept {
         if (_data == nullptr) {
             return;
         }
@@ -322,10 +315,12 @@ template <typename T> struct Array {
                 std::allocator_traits<allocator_type>::destroy(allocator, &_data[i]);
             }
         }
-        deallocateArray(_data, allocated);
-        _data = nullptr;
+        if (!preserveAllocation) {
+            deallocateArray(_data, allocated);
+            _data = nullptr;
+            allocated = 0;
+        }
         arraySize = 0;
-        allocated = 0;
     }
     [[nodiscard]] constexpr size_type indexOf(iterator iterator) { return iterator - begin(); }
     [[nodiscard]] constexpr size_type indexOf(const_iterator iterator) const { return iterator.p - begin().p; }
@@ -400,7 +395,10 @@ template <typename T> struct Array {
             for (size_type i = 0; i < arraySize; ++i) {
                 std::allocator_traits<allocator_type>::construct(allocator, &tempArray[i], std::forward<Type>(_data[i]));
             }
-            deallocateArray(_data, arraySize);
+            if (_data != nullptr)
+            {
+                deallocateArray(_data, arraySize);
+            }
             _data = tempArray;
         }
         std::allocator_traits<allocator_type>::construct(allocator, &_data[arraySize], std::forward<Type>(t));
diff --git a/src/Engine/Graphics/VertexData.cpp b/src/Engine/Graphics/VertexData.cpp
index b690a82..30ef637 100644
--- a/src/Engine/Graphics/VertexData.cpp
+++ b/src/Engine/Graphics/VertexData.cpp
@@ -16,14 +16,16 @@ uint64 VertexData::meshletCount = 0;
 
 void VertexData::resetMeshData() {
     std::unique_lock l(materialDataLock);
-    instanceData.clear();
-    instanceMeshData.clear();
-    rayTracingScene.clear();
-    transparentData.clear();
+    instanceData.clear(true);
+    instanceMeshData.clear(true);
+    rayTracingScene.clear(true);
+    transparentData.clear(true);
     for (auto& mat : materialData) {
         for (auto& inst : mat.instances) {
-            inst.instanceData.clear();
-            inst.instanceMeshData.clear();
+            inst.instanceData.clear(true);
+            inst.instanceMeshData.clear(true);
+            inst.cullingOffsets.clear(true);
+            inst.rayTracingData.clear(true);
         }
         if (mat.material != nullptr) {
             mat.material->getDescriptorLayout()->reset();
diff --git a/src/Engine/Graphics/VertexData.h b/src/Engine/Graphics/VertexData.h
index 20007b9..e615674 100644
--- a/src/Engine/Graphics/VertexData.h
+++ b/src/Engine/Graphics/VertexData.h
@@ -56,7 +56,7 @@ class VertexData {
     };
     void resetMeshData();
     void updateMesh(uint32 meshletOffset, PMesh mesh, Component::Transform& transform);
-    void createDescriptors();
+    virtual void createDescriptors();
     void loadMesh(MeshId id, Array<uint32> indices, Array<Meshlet> meshlets);
     void commitMeshes();
     MeshId allocateVertexData(uint64 numVertices);