Initial commit of ResInsight version 0.4.8

VisualizationModules/LibGeometry/cvfGeometryBuilderTriangles.h

@@ -0,0 +1,52 @@
+//##################################################################################################
+//
+//   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 "cvfGeometryBuilder.h"
+
+namespace cvf {
+
+
+//==================================================================================================
+//
+// Concrete geometry builder class for building geometry to only triangles
+//
+//==================================================================================================
+class GeometryBuilderTriangles : public GeometryBuilder
+{
+public:
+    GeometryBuilderTriangles();
+
+    virtual uint        addVertices(const Vec3fArray& vertices);
+    virtual uint        vertexCount() const;
+    virtual void        transformVertexRange(uint startIdx, uint endIdx, const Mat4f& mat);
+
+    virtual void        addTriangle(uint i0, uint i1, uint i2);
+
+    ref<Vec3fArray>     vertices() const;
+    ref<UIntArray>      triangles() const;
+    ref<UShortArray>    trianglesUShort() const;
+
+private:
+    std::vector<Vec3f>  m_vertices;
+    std::vector<uint>   m_triangles;
+};
+
+}