Fix varius minor issues

- Asset will now generate a uuid if it is not inside the meta file
- Device cleanup/idling improved
- FileSystem now prints which file failed to open
- Renderer header file now has the same parameter names as the source file

CopiumEngine/src/copium/asset/AssetFile.cpp

@@ -2,6 +2,8 @@
 
 #include "copium/util/FileSystem.h"
 
+#include <fstream>
+
 namespace Copium
 {
   std::vector<std::string> AssetFile::assetTypes;
@@ -41,9 +43,16 @@ namespace Copium
     return uuid;
   }
 
-  void AssetFile::Load(const MetaFile& metaFile, const std::string& className)
+  void AssetFile::Load(MetaFile& metaFile, const std::string& className)
   {
-    const MetaFileClass& metaClass = metaFile.GetMetaClass(className);
+    MetaFileClass& metaClass = metaFile.GetMetaClass(className);
+    if (!metaClass.HasValue("uuid"))
+    {
+      CP_WARN("Asset (%s) has no UUID assigned, generating new one", path.c_str());
+      metaClass.AddValue("uuid", Uuid{}.ToString());
+      std::fstream file{path};
+      file << metaFile;
+    }
     uuid = Uuid{metaClass.GetValue("uuid")};
     dateModified = FileSystem::DateModified(path);
   }

CopiumEngine/src/copium/asset/AssetFile.h

@@ -23,7 +23,7 @@ namespace Copium
     const std::string& GetPath() const;
     Uuid GetUuid() const;
   private:
-    void Load(const MetaFile& metaFile, const std::string& className);
+    void Load(MetaFile& metaFile, const std::string& className);
     static void RegisterAssetType(const std::string& assetType);
   };
 }

CopiumEngine/src/copium/core/Device.cpp

@@ -12,6 +12,7 @@ namespace Copium
     InitializeLogicalDevice();
     InitializeCommandPool();
   }
+
   Device::~Device()
   {
     vkDestroyCommandPool(device, commandPool, nullptr);
@@ -69,11 +70,7 @@ namespace Copium
   void Device::WaitIdle()
   {
     vkDeviceWaitIdle(device);
-    while (!idleCommands.empty())
+    CleanupIdleQueue();
-    {
-      idleCommands.front()();
-      idleCommands.pop();
-    }
   }
 
   void Device::WaitIdleIfCommandQueued()
@@ -84,6 +81,15 @@ namespace Copium
     }
   }
 
+  void Device::CleanupIdleQueue()
+  {
+    while (!idleCommands.empty())
+    {
+      idleCommands.front()();
+      idleCommands.pop();
+    }
+  }
+
   void Device::QueueIdleCommand(std::function<void()> idleCommand)
   {
     idleCommands.emplace(idleCommand);

CopiumEngine/src/copium/core/Device.h

@@ -26,6 +26,7 @@ namespace Copium
     uint32_t FindMemoryType(uint32_t typeFilter, VkMemoryPropertyFlags properties);
     void WaitIdle();
     void WaitIdleIfCommandQueued();
+    void CleanupIdleQueue();
     void QueueIdleCommand(std::function<void()> idleCommand);
 
   private:
@@ -41,7 +42,6 @@ namespace Copium
     std::queue<std::function<void()>> idleCommands;
     // TODO end
 
-  
   private:
     void SelectPhysicalDevice();
     void InitializeLogicalDevice();

CopiumEngine/src/copium/core/Vulkan.cpp

@@ -55,8 +55,9 @@ namespace Copium
     AssetManager::UnregisterAssetDir("assets/");
     AssetManager::Cleanup();
     imGuiInstance.reset();
-    swapChain.reset();
     device->WaitIdle();
+    swapChain.reset();
+    device->CleanupIdleQueue();
     device.reset();
     window.reset();
     instance.reset();

CopiumEngine/src/copium/renderer/Renderer.h

@@ -28,11 +28,12 @@ namespace Copium
     int quadCount;
     int textureCount;
     void* mappedVertexBuffer;
+    std::map<int, std::unique_ptr<DescriptorSet>> descriptorSets;
   public:
     Renderer(const AssetRef<Pipeline>& pipeline);
 
-    void Quad(const glm::vec2& from, const glm::vec2& to, const glm::vec3& color = glm::vec3{1, 1, 1});
+    void Quad(const glm::vec2& pos, const glm::vec2& size, const glm::vec3& color = glm::vec3{1, 1, 1});
-    void Quad(const glm::vec2& from, const glm::vec2& to, const Sampler& sampler, const glm::vec2& texCoord1 = glm::vec2{0, 0}, const glm::vec2& texCoord2 = glm::vec2{1, 1});
+    void Quad(const glm::vec2& pos, const glm::vec2& size, const Sampler& sampler, const glm::vec2& texCoord1 = glm::vec2{0, 0}, const glm::vec2& texCoord2 = glm::vec2{1, 1});
     // Returns the position where the text rendering ended
     glm::vec2 Text(const std::string& str, const glm::vec2& position, const Font& font, float size, const glm::vec3& color = glm::vec3(1, 1, 1));
 

CopiumEngine/src/copium/util/FileSystem.cpp

@@ -10,7 +10,7 @@ namespace Copium
   std::vector<char> FileSystem::ReadFile(const std::string& filename)
   {
     std::ifstream file(filename, std::ios::ate | std::ios::binary);
-    CP_ASSERT(file.is_open(), "Failed to open file");
+    CP_ASSERT(file.is_open(), "Failed to open file: %s", filename.c_str());
 
     size_t fileSize = (size_t)file.tellg();
     std::vector<char> buffer(fileSize);
@@ -24,7 +24,7 @@ namespace Copium
   std::vector<uint32_t> FileSystem::ReadFile32(const std::string& filename)
   {
     std::ifstream file(filename, std::ios::ate | std::ios::binary);
-    CP_ASSERT(file.is_open(), "Failed to open file");
+    CP_ASSERT(file.is_open(), "Failed to open file: %s", filename.c_str());
 
     size_t fileSize = (size_t)file.tellg();
     CP_ASSERT(fileSize % 4 == 0, "byte size is not divisible by 4");
@@ -39,7 +39,7 @@ namespace Copium
   std::string FileSystem::ReadFileStr(const std::string& filename)
   {
     std::ifstream file(filename, std::ios::ate | std::ios::binary);
-    CP_ASSERT(file.is_open(), "Failed to open file");
+    CP_ASSERT(file.is_open(), "Failed to open file: %s", filename.c_str());
 
     size_t fileSize = (size_t)file.tellg();
     std::string buffer;
@@ -56,7 +56,7 @@ namespace Copium
     std::filesystem::path path{filename};
     std::filesystem::create_directories(path.parent_path());
     std::ofstream file(filename, std::ios::binary);
-    CP_ASSERT(file.is_open(), "Failed to open file");
+    CP_ASSERT(file.is_open(), "Failed to open file: %s", filename.c_str());
 
     file.write(data.c_str(), data.size());
   }
@@ -66,7 +66,7 @@ namespace Copium
     std::filesystem::path path{filename};
     std::filesystem::create_directories(path.parent_path());
     std::ofstream file(filename, std::ios::binary);
-    CP_ASSERT(file.is_open(), "Failed to open file");
+    CP_ASSERT(file.is_open(), "Failed to open file: %s", filename.c_str());
 
     file.write(data, size);
   }