Initial commit of ResInsight version 0.4.8

VisualizationModules/LibViewing/cvfPart.h

@@ -0,0 +1,106 @@
+//##################################################################################################
+//
+//   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 "cvfObject.h"
+#include "cvfOpenGLTypes.h"
+#include "cvfCollection.h"
+#include "cvfString.h"
+#include "cvfBoundingBox.h"
+
+
+namespace cvf {
+
+class Drawable;
+class Transform;
+class Effect;
+class Ray;
+class HitItemCollection;
+class OpenGLContext;
+
+
+//==================================================================================================
+//
+// Part
+//
+//==================================================================================================
+class Part : public Object
+{
+public:
+    static const uint MAX_NUM_LOD_LEVELS = 2;
+
+public:
+    Part();
+    Part(int64 id, String name);
+    virtual ~Part();
+
+    void                setName(const String& name);
+    void                setId(int64 id);
+    const String&       name() const;
+    int64               id() const;
+
+    void                setEnableMask(uint mask);
+    uint                enableMask() const;
+    void                setPriority(int priority);
+    int                 priority() const;
+
+    virtual ref<Part>   shallowCopy() const;
+
+    void                setDrawable(Drawable* drawable);
+    void                setDrawable(uint lodLevel, Drawable* drawable);
+    Drawable*           drawable();
+    const Drawable*     drawable() const;
+    Drawable*           drawable(uint lodLevel);
+
+    Effect*             effect();
+    Effect*             effect(uint lodLevel);
+    void                setEffect(Effect* effect);
+    void                setEffect(uint lodLevel, Effect* effect);
+
+    Transform*          transform();
+    const Transform*    transform() const;
+    void                setTransform(Transform* transform);
+
+    void                updateBoundingBox();
+    const BoundingBox&  boundingBox() const;
+
+    bool                rayIntersect(const Ray& ray, HitItemCollection* hitItemCollection) const;
+
+    void                deleteOrReleaseOpenGLResources(OpenGLContext* oglContext);
+
+    void                setSourceInfo(Object* sourceInfo);
+    const Object*       sourceInfo() const;
+
+protected:
+    String              m_name;
+    int64               m_id;
+    uint                m_enableMask;           // The enable mask determines if the part should be visible and/or rendered depending on masks set in Model and/or Rendering
+    int                 m_priority;             // The part's render priority. Parts with the highest priority (highest value) are drawn last. The default priority is 0.
+
+    ref<Transform>      m_transform;
+    ref<Drawable>       m_drawables[MAX_NUM_LOD_LEVELS];
+    ref<Effect>         m_effects[MAX_NUM_LOD_LEVELS];
+    BoundingBox         m_boundingBox;
+
+    ref<Object>         m_sourceInfo;           // Source info object used to identify the origin of a given geometry entity. This usually needed during picking operations,
+                                                // and the application needs to identify the domain specific entity from which the selected geometry entity was created
+};
+
+}