--- /dev/null
+// osg::Operation to initialize the OpenVG context used for path rendering
+//
+// Copyright (C) 2012 Thomas Geymayer <tomgey@gmail.com>
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Library General Public
+// License as published by the Free Software Foundation; either
+// version 2 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
+// Library General Public License for more details.
+//
+// You should have received a copy of the GNU Library General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+
+#include "VGInitOperation.hxx"
+#include <vg/openvg.h>
+
+namespace simgear
+{
+namespace canvas
+{
+
+ //----------------------------------------------------------------------------
+ VGInitOperation::VGInitOperation():
+ GraphicsOperation("canvas::VGInit", false)
+ {
+
+ }
+
+
+ //----------------------------------------------------------------------------
+ virtual void VGInitOperation::operator()(osg::GraphicsContext* context)
+ {
+ GLint vp[4];
+ glGetIntegerv(GL_VIEWPORT, vp);
+
+ // ATTENTION: If using another OpenVG implementation ensure it doesn't
+ // change any OpenGL state!
+ vgCreateContextSH(vp[2], vp[3]);
+ }
+
+} // namespace canvas
+} // namespace simgear
#ifndef CANVAS_VG_INITOPERATION_HXX_
#define CANVAS_VG_INITOPERATION_HXX_
-#include <vg/openvg.h>
#include <osg/GraphicsThread>
namespace simgear
{
public:
- VGInitOperation():
- GraphicsOperation("canvas::VGInit", false)
- {}
-
- virtual void operator()(osg::GraphicsContext* context)
- {
- GLint vp[4];
- glGetIntegerv(GL_VIEWPORT, vp);
-
- // ATTENTION: If using another OpenVG implementation ensure it doesn't
- // change any OpenGL state!
- vgCreateContextSH(vp[2], vp[3]);
- }
-
+ VGInitOperation();
+ virtual void operator()(osg::GraphicsContext* context);
};
} // namespace canvas