Initial commit of ResInsight version 0.4.8

VisualizationModules/LibViewing/cvfClipPlaneSet.h

@@ -0,0 +1,55 @@
+//##################################################################################################
+//
+//   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 "cvfPlane.h"
+#include "cvfUniform.h"
+#include "cvfDynamicUniformSet.h"
+
+#include <vector>
+
+namespace cvf {
+
+//==================================================================================================
+//
+// ClipPlaneSet
+//
+//==================================================================================================
+class ClipPlaneSet : public DynamicUniformSet
+{
+public:
+    ClipPlaneSet();
+    ~ClipPlaneSet();
+
+    size_t              planeCount() const;
+    void                addPlane(const Plane& plane);
+    void                clear();
+
+    virtual void        update(Rendering* rendering);
+    virtual UniformSet* uniformSet();
+
+private:
+    std::vector<Plane>  m_wcPlanes;             // Planes in world coordinates
+    ref<UniformInt>     m_planeCountUniform;    // Uniform holding the plane count
+    ref<UniformFloat>   m_ecPlanesUniformArray; // Uniform array holding one vec4 for each plane
+    ref<UniformSet>     m_combinedUniformSet;   // Uniform set containing the two uniforms
+};
+
+}