GEEKING

RobloxStudio/SelectionHighlightAdornable.h

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+#pragma once
+
+#include "GfxBase/IAdornable.h"
+#include "GfxBase/Part.h"
+#include "V8DataModel/DataModel.h"
+
+#include <boost/shared_ptr.hpp>
+
+namespace RBX
+{
+	class Workspace;
+}
+
+class SelectionHighlightAdornable : public RBX::IAdornable
+{
+	static bool getSelectionDimensions(RBX::Workspace* workspace, shared_ptr<RBX::Instance> instance,
+		RBX::Part* out, float* lineThickness, bool* checkChildren);
+	static void render(shared_ptr<RBX::Instance> instance, RBX::Part part, float lineThickness, RBX::Adorn* adorn);
+
+protected:
+	bool shouldRender3dAdorn() const override { return true; }
+
+public:
+	template<class T>
+	static void renderSelection(RBX::DataModel* dm, T& collection, RBX::Adorn* adorn,
+		boost::function<void(shared_ptr<RBX::Instance>, RBX::Part, float, RBX::Adorn* adorn)> renderer)
+	{
+		using namespace RBX;
+		for (auto& instance : collection)
+		{
+			Part size;
+			float lineSize;
+			bool checkChildren;
+			if (getSelectionDimensions(dm->getWorkspace(), instance, &size, &lineSize, &checkChildren))
+			{
+				renderer(instance, size, lineSize, adorn);
+			}
+			if (checkChildren && instance->getChildren2())
+			{
+				renderSelection(dm, *instance->getChildren2(), adorn, renderer);
+			}
+		}
+	}
+	void render3dAdorn(RBX::Adorn* adorn) override;
+};