Initial commit of ResInsight version 0.4.8

VisualizationModules/LibRender/cvfPrimitiveSetDirect.h

@@ -0,0 +1,53 @@
+//##################################################################################################
+//
+//   Custom Visualization Core library
+//   Copyright (C) 2011-2012 Ceetron AS
+//    
+//   This library is free software: you can redistribute it and/or modify 
+//   it under the terms of the GNU General Public License as published by 
+//   the Free Software Foundation, either version 3 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 General Public License at <<http://www.gnu.org/licenses/gpl.html>> 
+//   for more details. 
+//
+//##################################################################################################
+
+#pragma once
+
+#include "cvfPrimitiveSet.h"
+
+namespace cvf {
+
+
+//==================================================================================================
+//
+// 
+//
+//==================================================================================================
+class PrimitiveSetDirect : public PrimitiveSet
+{
+public:
+    PrimitiveSetDirect(PrimitiveType primitiveType);
+
+    virtual void    render(OpenGLContext* oglContext) const;
+    virtual void    createUploadBufferObjectsGPU(OpenGLContext* oglContext);
+    virtual void    releaseBufferObjectsGPU();
+
+    void            setStartIndex(size_t startIndex);
+    void            setIndexCount(size_t indexCount);
+
+    virtual size_t  indexCount() const;
+    virtual uint    index(size_t i) const;
+
+private:
+    size_t  m_startIndex;   // Starting index in the enabled (vertex attribute) arrays
+    size_t  m_indexCount;   // Number of indices to be rendered.
+};
+
+
+}