Added ClippingMask class, for clipping with scissor test, clip planes and stencil test.

Fixed some minor problems.

--HG--
branch : dev

include/eepp/graphics/arcdrawable.hpp

@@ -6,7 +6,7 @@
 
 namespace EE { namespace Graphics {
 
-class ArcDrawable : public PrimitiveDrawable {
+class EE_API ArcDrawable : public PrimitiveDrawable {
 	public:
 		ArcDrawable();
 

include/eepp/graphics/circledrawable.hpp

@@ -5,7 +5,7 @@
 
 namespace EE { namespace Graphics {
 
-class CircleDrawable : public ArcDrawable {
+class EE_API CircleDrawable : public ArcDrawable {
 	public:
 		CircleDrawable();
 

include/eepp/graphics/primitivedrawable.hpp

@@ -7,7 +7,7 @@ namespace EE { namespace Graphics {
 
 class VertexBuffer;
 
-class PrimitiveDrawable : public Drawable {
+class EE_API PrimitiveDrawable : public Drawable {
 	public:
 		PrimitiveDrawable( EE_DRAWABLE_TYPE drawableType );
 
@@ -36,7 +36,6 @@ class PrimitiveDrawable : public Drawable {
 		EE_FILL_MODE			mFillMode;
 		EE_BLEND_MODE			mBlendMode;
 		Float					mLineWidth;
-		Vector2f mPosition;
 		bool mNeedsUpdate;
 		bool mRecreateVertexBuffer;
 		VertexBuffer * mVertexBuffer;

include/eepp/graphics/rectangledrawable.hpp

@@ -6,7 +6,7 @@
 
 namespace EE { namespace Graphics {
 
-class RectangleDrawable : public PrimitiveDrawable {
+class EE_API RectangleDrawable : public PrimitiveDrawable {
 	public:
 		RectangleDrawable();
 

include/eepp/graphics/renderer/clippingmask.hpp

@@ -0,0 +1,65 @@
+#ifndef EE_GRAPHICS_CLIPPINGMASK_HPP
+#define EE_GRAPHICS_CLIPPINGMASK_HPP
+
+#include <eepp/core.hpp>
+#include <eepp/graphics/drawable.hpp>
+#include <eepp/math/rect.hpp>
+#include <list>
+
+namespace EE { namespace Graphics {
+
+class EE_API ClippingMask {
+	public:
+		enum Mode {
+			Inclusive,
+			Exclusive
+		};
+
+		/** Set the current Clipping area ( default the entire window, SCISSOR TEST ). */
+		void clipEnable( const Int32& x, const Int32& y, const Uint32& Width, const Uint32& Height );
+
+		/** Disable the Clipping area */
+		void clipDisable();
+
+		/** Clip the area with a plane. */
+		void clipPlaneEnable( const Int32& x, const Int32& y, const Int32& Width, const Int32& Height );
+
+		/** Disable the clip plane area. */
+		void clipPlaneDisable();
+
+		std::size_t getMaskCount() const;
+
+		const Drawable*& operator [](std::size_t index);
+
+		const Drawable* const& operator [](std::size_t index) const;
+
+		void clearMasks();
+
+		void appendMask(const Drawable& drawable);
+
+		void removeMask(const Drawable& drawable);
+
+		Mode getMaskMode() const;
+
+		void setMaskMode(Mode theMode);
+
+		void stencilMaskEnable();
+
+		void stencilMaskDisable( bool clearMasks = false );
+	protected:
+		std::list<Rectf> mScissorsClipped;
+		bool mPushScissorClip;
+
+		std::vector<const Drawable*> mDrawables;
+		Mode mMode;
+
+		void drawMask();
+	private:
+		friend class Renderer;
+
+		ClippingMask();
+};
+
+}}
+
+#endif

include/eepp/graphics/renderer/renderer.hpp

@@ -4,6 +4,7 @@
 #include <eepp/graphics/renderer/base.hpp>
 #include <eepp/graphics/shaderprogram.hpp>
 #include <eepp/graphics/renderer/rendererhelper.hpp>
+#include <eepp/graphics/renderer/clippingmask.hpp>
 
 namespace EE { namespace Graphics {
 
@@ -210,6 +211,8 @@ class EE_API Renderer {
 		const bool& quadsSupported() const;
 
 		const int& quadVertexs() const;
+
+		ClippingMask * getClippingMask() const;
 	protected:
 		static Renderer * sSingleton;
 
@@ -228,6 +231,7 @@ class EE_API Renderer {
 		unsigned int	mCurVAO;
 
 		std::list<Rectf> mPlanesClipped;
+		ClippingMask * mClippingMask;
 	private:
 		void writeExtension( Uint8 Pos, Uint32 BitWrite );
 };

include/eepp/ui/uicontrol.hpp

@@ -301,7 +301,7 @@ class EE_API UIControl {
 
 		virtual Uint32 onValueChange();
 
-		virtual void onVisibleChange();
+		virtual void onVisibilityChange();
 
 		virtual void onEnabledChange();
 

include/eepp/ui/uiwidget.hpp

@@ -100,6 +100,8 @@ class EE_API UIWidget : public UIControlAnim {
 
 		virtual void onPositionChange();
 
+		virtual void onVisibilityChange();
+
 		virtual void onAutoSize();
 
 		void notifyLayoutAttrChange();

include/eepp/window/window.hpp

@@ -318,18 +318,6 @@ class EE_API Window {
 		/** Get a frame per second limit. */
 		Uint32 getFrameRateLimit();
 
-		/** Set the current Clipping area ( default the entire window, SCISSOR TEST ). */
-		void clipEnable( const Int32& x, const Int32& y, const Uint32& Width, const Uint32& Height );
-
-		/** Disable the Clipping area */
-		void clipDisable();
-
-		/** Clip the area with a plane. */
-		void clipPlaneEnable( const Int32& x, const Int32& y, const Int32& Width, const Int32& Height );
-
-		/** Disable the clip plane area. */
-		void clipPlaneDisable();
-
 		/** @return The clipboard manager */
 		Clipboard * getClipboard() const;
 		
@@ -492,8 +480,6 @@ class EE_API Window {
 		};
 
 		FrameData mFrameData;
-		std::list<Rectf> mScissorsClipped;
-		bool mPushScissorClip;
 
 		/** Set the flag state to be the current window */
 		virtual void setCurrent();