1 files changed, 120 insertions, 0 deletions
diff --git a/src/player/VectorNode.h b/src/player/VectorNode.h
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--- /dev/null
+++ b/src/player/VectorNode.h
@@ -0,0 +1,120 @@
+//
+//  libavg - Media Playback Engine. 
+//  Copyright (C) 2003-2014 Ulrich von Zadow
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+//
+//  Current versions can be found at www.libavg.de
+//
+
+#ifndef _VectorNode_H_
+#define _VectorNode_H_
+
+#include "../api.h"
+#include "Node.h"
+#include "Shape.h"
+
+#include "../base/UTF8String.h"
+#include "../graphics/Pixel32.h"
+#include "../graphics/VertexArray.h"
+#include "../graphics/GLContext.h"
+
+namespace avg {
+
+struct WideLine;
+
+class AVG_API VectorNode : public Node
+{
+    public:
+        enum LineJoin {LJ_MITER, LJ_BEVEL};
+
+        static void registerType();
+        
+        VectorNode(const ArgList& args);
+        virtual ~VectorNode();
+        virtual void connectDisplay();
+        virtual void connect(CanvasPtr pCanvas);
+        virtual void disconnect(bool bKill);
+        virtual void checkReload();
+
+        const UTF8String& getTexHRef() const;
+        void setTexHRef(const UTF8String& href);
+        void setBitmap(BitmapPtr pBmp);
+
+        const std::string& getBlendModeStr() const;
+        void setBlendModeStr(const std::string& sBlendMode);
+
+        virtual void preRender(const VertexArrayPtr& pVA, bool bIsParentActive, 
+                float parentEffectiveOpacity);
+        virtual void maybeRender(const glm::mat4& parentTransform);
+        virtual void render();
+
+        virtual void calcVertexes(const VertexDataPtr& pVertexData, Pixel32 color) = 0;
+
+        void setColor(const std::string& sColor);
+        const std::string& getColor() const;
+
+        void setStrokeWidth(float width);
+        float getStrokeWidth() const;
+
+        static LineJoin string2LineJoin(const std::string& s);
+        static std::string lineJoin2String(LineJoin lineJoin);
+
+    protected:
+        Pixel32 getColorVal() const;
+        GLContext::BlendMode getBlendMode() const;
+
+        void setDrawNeeded();
+        bool isDrawNeeded();
+        bool hasVASizeChanged();
+        void calcPolyLineCumulDist(std::vector<float>& cumulDist, 
+                const std::vector<glm::vec2>& pts, bool bIsClosed);
+        void calcEffPolyLineTexCoords(std::vector<float>& effTC, 
+        const std::vector<float>& tc, const std::vector<float>& cumulDist);
+
+        void calcPolyLine(const std::vector<glm::vec2>& origPts, 
+                const std::vector<float>& origTexCoords, bool bIsClosed, 
+                LineJoin lineJoin, const VertexDataPtr& pVertexData, Pixel32 color);
+        void calcBevelTC(const WideLine& line1, const WideLine& line2, 
+                bool bIsLeft, const std::vector<float>& texCoords, unsigned i, 
+                float& TC0, float& TC1);
+        int getNumDifferentPts(const std::vector<glm::vec2>& pts);
+
+    protected:
+        const glm::mat4& getTransform() const;
+
+    private:
+        Shape* createDefaultShape() const;
+
+        std::string m_sColorName;
+        Pixel32 m_Color;
+        float m_StrokeWidth;
+        UTF8String m_TexHRef;
+        std::string m_sBlendMode;
+
+        bool m_bDrawNeeded;
+        bool m_bVASizeChanged;
+
+        glm::mat4 m_Transform;
+        ShapePtr m_pShape;
+        GLContext::BlendMode m_BlendMode;
+};
+
+typedef boost::shared_ptr<VectorNode> VectorNodePtr;
+
+}
+
+#endif
+