Refactoring graphics

src/Engine/Graphics/Resources.cpp

@@ -0,0 +1,77 @@
+#include "GraphicsResources.h"
+#include "Graphics.h"
+#include "RenderPass/DepthPrepass.h"
+#include "RenderPass/BasePass.h"
+#include "Material/Material.h"
+
+QueueOwnedResource::QueueOwnedResource(QueueFamilyMapping mapping, QueueType startQueueType)
+	: currentOwner(startQueueType)
+	, mapping(mapping)
+{
+}
+
+QueueOwnedResource::~QueueOwnedResource()
+{
+}
+
+void QueueOwnedResource::transferOwnership(QueueType newOwner)
+{
+	if(mapping.needsTransfer(currentOwner, newOwner))
+	{
+		executeOwnershipBarrier(newOwner);
+	}
+	currentOwner = newOwner;
+}
+
+void QueueOwnedResource::pipelineBarrier(SeAccessFlags srcAccess, SePipelineStageFlags srcStage, SeAccessFlags dstAccess, SePipelineStageFlags dstStage) 
+{
+	// maybe add some checks
+	executePipelineBarrier(srcAccess, srcStage, dstAccess, dstStage);
+}
+
+
+VertexDeclaration::VertexDeclaration()
+{
+}
+VertexDeclaration::~VertexDeclaration()
+{
+}
+
+static std::mutex vertexDeclarationLock;
+static Map<uint32, PVertexDeclaration> vertexDeclarationCache;
+
+PVertexDeclaration VertexDeclaration::createDeclaration(PGraphics graphics, const Array<VertexElement>& elementList)
+{
+	std::scoped_lock lock(vertexDeclarationLock);
+	uint32 key = CRC::Calculate(&elementList, sizeof(VertexElement) * elementList.size(), CRC::CRC_32());
+
+	auto found = vertexDeclarationCache[key];
+	if(found == nullptr)
+	{
+		return found;
+	}
+
+	PVertexDeclaration newDeclaration = graphics->createVertexDeclaration(elementList);
+
+	vertexDeclarationCache[key] = newDeclaration;
+	return newDeclaration;
+}
+
+RenderCommand::RenderCommand()
+{
+}
+
+RenderCommand::~RenderCommand()
+{
+}
+
+ComputeCommand::ComputeCommand() 
+{
+	
+}
+
+ComputeCommand::~ComputeCommand() 
+{
+	
+}
+