Changeset 309 for experimental/distortionNG/distortionNG.h

Timestamp:

Aug 2, 2011, 11:38:09 PM (13 years ago)

Author:

Torben Dannhauer

Message:

first try to select a vertex in a mesh.
Nextstep: catch mouse drags from the GA, transform into mesh CF and modify vertex.

File:

• experimental/distortionNG/distortionNG.h (modified) (1 diff)

experimental/distortionNG/distortionNG.h

@@ -2 +2 @@
 
 #include<osg/Referenced>
+#include<osg/Geometry>
+#include<osg/MatrixTransform>
+
+#include<osgGA/GUIEventHandler>
+
+#include<osgViewer/Viewer>
+
+
+
+
+class distortionHandler : public osgGA::GUIEventHandler
+{
+
+public:
+        distortionHandler( osg::Camera* camera )
+    : _highlighter(0), _camera(camera), _highlightColor( osg::Vec4(1.0f, 0.0f, 0.0f, 1.0f) ) {}
+
+    void computeSelectedVertex( osgUtil::LineSegmentIntersector::Intersection& result );
+    bool handle( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa );
+
+        osg::Geode* createVertexHighlighter();
+
+protected:
+        osg::ref_ptr<osg::Geometry> _highlighter;
+    osg::observer_ptr<osg::Camera> _camera;
+        const osg::Vec4 _highlightColor;
+};
+
+
 
 class distortionNG : public osg::Referenced
 {
+
 public:
-        distortionNG(void);
-        virtual ~distortionNG(void);
+        distortionNG();
+        virtual ~distortionNG();
+
+        static osg::Geometry* createMesh(unsigned int column, unsigned int row);
 };