Initial commit: Final state of the master project

Research/core/OctreeBuilder/MultiRootOctreeBuilder.h

@@ -0,0 +1,40 @@
+#pragma once
+#include "BaseMaterialOctreeBuilder.h"
+#include "../../scene/Octree/MultiRootTree.h"
+
+class MultiRootOctreeBuilder : public BaseMaterialOctreeBuilder<Color>
+{
+public:
+	MultiRootOctreeBuilder();
+	MultiRootOctreeBuilder(unsigned8 bitsPerChannel);
+	~MultiRootOctreeBuilder() override;
+
+	std::string GetTreeType() override;
+protected:
+	// Initialize the main tree
+	void		InitTree() override;
+	void		FinalizeTree() override;
+	// Step to finalize the main tree (for example storing it to a file)
+	void		TerminateTree() override;
+
+	// Initialize the tree for the current pass.
+	void		InitCurPassTree(glm::uvec3 coord) override;
+	// Terminate the tree in the current pass. This means it should also be appended to the main tree and deleted
+	void		FinalizeCurPassTree(glm::uvec3 coord) override;
+
+	void		AddMissingNode(const glm::uvec3& coordinate, const Color& color) override;
+	// Should add a node to the current pass tree at the given coordinate and color
+	void		AddNode(const glm::uvec3& coordinate, const Color& color) override;
+
+	std::vector<size_t> GetOctreeNodesPerLevel() override;
+	std::vector<size_t> GetNodesPerLevel() override;
+private:
+	void		UpdateMultiRoot(glm::uvec3 coordinate, glm::u8 color, unsigned32 slaveRootOffset);
+
+	MultiRootTree<>* mTree;
+
+	MultiRootTree<>* mCurPassTree;
+
+	unsigned8 mBitsPerChannel;
+};
+