Ajout de Jolt Physics + 1ere version des factory entitecomposants - camera, transform, rigidbody, collider, renderer

lib/All/JoltPhysics/TestFramework/UI/UISlider.h

@@ -0,0 +1,74 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include <UI/UITexturedQuad.h>
+#include <UI/UIButton.h>
+
+/// Slider control with up/down button and thumb to select a value
+class UISlider : public UIElement
+{
+public:
+	JPH_DECLARE_RTTI_VIRTUAL(JPH_NO_EXPORT, UISlider)
+
+	using ValueChangedAction = function<void(float)>;
+
+	/// Properties
+	void				SetValue(float inValue)								{ mCurrentValue = inValue; }
+	void				SetRange(float inMin, float inMax, float inStep)	{ mMinValue = inMin; mMaxValue = inMax; mStepValue = inStep; }
+	void				SetDecreaseButton(UIButton *inDecreaseButton)		{ mDecreaseButton = inDecreaseButton; }
+	void				SetIncreaseButton(UIButton *inIncreaseButton)		{ mIncreaseButton = inIncreaseButton; }
+	void				SetStaticText(UIStaticText *inStaticText)			{ mStaticText = inStaticText; UpdateStaticText(); }
+	void				SetSlider(const UITexturedQuad &inSlider)			{ mSlider = inSlider; }
+	void				SetThumb(const UITexturedQuad &inThumb)				{ mThumb = inThumb; }
+	void				SetValueChangedAction(ValueChangedAction inAction)	{ mValueChangedAction = inAction; }
+
+	/// Cloning / copying
+	virtual void		CopyTo(UIElement *ioElement) const override;
+
+	/// Actions
+	virtual bool		MouseDown(int inX, int inY) override;
+	virtual bool		MouseUp(int inX, int inY) override;
+	virtual bool		MouseMove(int inX, int inY) override;
+	virtual void		MouseCancel() override;
+
+	/// Draw element
+	virtual void		Draw() const override;
+
+	/// Event handling (returns true if the event has been handled)
+	virtual bool		HandleUIEvent(EUIEvent inEvent, UIElement *inSender) override;
+
+	/// Calculate auto layout
+	virtual void		AutoLayout() override;
+
+protected:
+	/// Pixel range of slider relative to parent
+	void				GetSliderRange(int &outSliderStart, int &outSliderEnd) const;
+
+	/// X coordinate of thumb start
+	int					GetThumbStart(int inSliderStart, int inSliderEnd) const;
+
+	/// Internal function to update the value
+	void				SetValueInternal(float inValue);
+
+	/// Update static text box
+	void				UpdateStaticText();
+
+	/// Properties
+	float				mCurrentValue = 0.0f;
+	float				mMinValue = 0.0f;
+	float				mMaxValue = 1.0f;
+	float				mStepValue = 0.1f;
+	UIButton *			mDecreaseButton = nullptr;
+	UIButton *			mIncreaseButton = nullptr;
+	UIStaticText *		mStaticText = nullptr;
+	int					mSpaceBetweenButtonAndSlider = 5;
+	UITexturedQuad		mSlider;
+	UITexturedQuad		mThumb;
+	ValueChangedAction	mValueChangedAction;
+
+	/// State
+	int					mThumbDragPoint = -1;
+};