Vertex painted stuff is now also imported

ChunkTreasure1 · Oct 2, 2023 · 7307a6e · 7307a6e
1 parent 77e9b8e
commit 7307a6e
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Showing 3 changed files with 45 additions and 2 deletions.
diff --git a/Volt/Volt/src/Volt/Asset/Importers/PrefabImporter.cpp b/Volt/Volt/src/Volt/Asset/Importers/PrefabImporter.cpp
@@ -81,7 +81,7 @@ namespace Volt
 		{
 			for (const auto id : prefab->m_prefabScene->GetAllEntities())
 			{
-				SceneImporter::Get().SerializeEntity(id, prefab->m_prefabScene, streamWriter);
+				SceneImporter::Get().SerializeEntity(id, metadata, prefab->m_prefabScene, streamWriter);
 			}
 		}
 		streamWriter.EndSequence();

diff --git a/Volt/Volt/src/Volt/Asset/Importers/SceneImporter.cpp b/Volt/Volt/src/Volt/Asset/Importers/SceneImporter.cpp
@@ -14,6 +14,8 @@
 #include "Volt/Scripting/Mono/MonoScriptClass.h"
 #include "Volt/Scripting/Mono/MonoScriptEngine.h"
 
+#include "Volt/Core/BinarySerializer.h"
+
 namespace Volt
 {
 	template<typename T>
@@ -313,6 +315,12 @@ namespace Volt
 				using std::filesystem::perms;
 				std::filesystem::permissions(vpPath, perms::_All_write);
 			}
+
+			BinarySerializer binaryVp(vpPath, sizeof(uint32_t) * vpComp.vertexColors.size() + sizeof(vpComp.meshHandle));
+
+			binaryVp.Serialize(vpComp.vertexColors.data(), sizeof(uint32_t) * vpComp.vertexColors.size());
+			binaryVp.Serialize(vpComp.meshHandle);
+			binaryVp.WriteToFile();
 		}
 
 		streamWriter.EndMap();
@@ -535,6 +543,41 @@ namespace Volt
 			DeserializeMono(entityId, scene, streamReader);
 		}
 
+		if (scene->GetRegistry().any_of<VertexPaintedComponent>(entityId))
+		{
+			std::filesystem::path vpPath = metadata.filePath.parent_path();
+			vpPath = ProjectManager::GetDirectory() / vpPath / "Layers" / ("ent_" + std::to_string((uint32_t)entityId) + ".entVp");
+
+			if (std::filesystem::exists(vpPath))
+			{
+				auto& vpComp = scene->GetRegistry().get<VertexPaintedComponent>(entityId);
+
+				std::ifstream vpFile(vpPath, std::ios::in | std::ios::binary);
+				if (!vpFile.is_open())
+				{
+					VT_CORE_ERROR("Could not open entVp file!");
+				}
+
+				std::vector<uint8_t> totalData;
+				const size_t srcSize = vpFile.seekg(0, std::ios::end).tellg();
+				totalData.resize(srcSize);
+				vpFile.seekg(0, std::ios::beg);
+				vpFile.read(reinterpret_cast<char*>(totalData.data()), totalData.size());
+				vpFile.close();
+
+				memcpy_s(&vpComp.meshHandle, sizeof(vpComp.meshHandle), totalData.data() + totalData.size() - sizeof(vpComp.meshHandle), sizeof(vpComp.meshHandle));
+				totalData.resize(totalData.size() - sizeof(vpComp.meshHandle));
+
+				vpComp.vertexColors.reserve(totalData.size() / sizeof(uint32_t));
+				for (size_t offset = 0; offset < totalData.size(); offset += sizeof(uint32_t))
+				{
+					uint32_t vpColor;
+					memcpy_s(&vpColor, sizeof(uint32_t), totalData.data() + offset, sizeof(uint32_t));
+					vpComp.vertexColors.push_back(vpColor);
+				}
+			}
+		}
+
 		streamReader.ExitScope();
 	}
 

diff --git a/Volt/Volt/src/Volt/Scene/Scene.h b/Volt/Volt/src/Volt/Scene/Scene.h
@@ -116,7 +116,7 @@ namespace Volt
 		void ParentEntity(Entity parent, Entity child);
 		void UnparentEntity(Entity entity);
 
-		void InvalidateEntityTransform(entt::entity entity); // #TODO_Ivar: Change to Volt::Entity
+		void InvalidateEntityTransform(entt::entity entity);
 
 		Vision& GetVision() { return *m_visionSystem; }
 		TimelinePlayer& GetTimelinePlayer() { return m_timelinePlayer; };