1 files changed, 75 insertions, 0 deletions
diff --git a/src/graphics/SubVertexArray.h b/src/graphics/SubVertexArray.h
new file mode 100644
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--- /dev/null
+++ b/src/graphics/SubVertexArray.h
@@ -0,0 +1,75 @@
+//
+//  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 _SubVertexArray_H_
+#define _SubVertexArray_H_
+
+#include "../api.h"
+
+#include "VertexArray.h"
+#include "Pixel32.h"
+#include "OGLHelper.h"
+
+#include "../base/GLMHelper.h"
+
+#include <boost/shared_ptr.hpp>
+
+namespace avg {
+
+class AVG_API SubVertexArray {
+public:
+    SubVertexArray();
+    ~SubVertexArray();
+    void init(VertexArray* pVertexArray, unsigned startVertex, unsigned startIndex);
+
+    void appendPos(const glm::vec2& pos, 
+            const glm::vec2& texPos, const Pixel32& color = Pixel32(0,0,0,0));
+    void appendTriIndexes(int v0, int v1, int v2);
+    void appendQuadIndexes(int v0, int v1, int v2, int v3);
+    void addLineData(Pixel32 color, const glm::vec2& p1, const glm::vec2& p2, 
+            float width, float tc1=0, float tc2=1);
+    void appendVertexData(VertexDataPtr pVertexes);
+    int getNumVerts() const;
+
+    void draw();
+    void dump() const;
+
+private:
+    VertexArray* m_pVA;
+        
+    unsigned m_StartVertex;
+    unsigned m_StartIndex;
+    int m_NumVerts;
+    int m_NumIndexes;
+};
+
+inline void SubVertexArray::appendPos(const glm::vec2& pos, 
+        const glm::vec2& texPos, const Pixel32& color)
+{
+    m_pVA->appendPos(pos, texPos, color);
+    m_NumVerts++;
+}
+
+typedef boost::shared_ptr<SubVertexArray> SubVertexArrayPtr;
+
+}
+
+#endif