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From Brandon Hamm, changed WxWindows example to use double buffering

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This commit is contained in:
Robert Osfield 2007-08-27 13:33:58 +00:00
parent 020d7a5651
commit b74083ad15
2 changed files with 16 additions and 9 deletions
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19
examples/osgviewerWX/osgviewerWX.cpp
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@ -27,15 +27,22 @@ bool wxOsgApp::OnInit()
// create osg canvas
// - initialize
int width = 800;
int height = 600;
int *attributes = new int[6];
attributes[0] = int(WX_GL_DOUBLEBUFFER);
attributes[1] = WX_GL_RGBA;
attributes[2] = WX_GL_DEPTH_SIZE;
attributes[3] = 8;
attributes[4] = WX_GL_STENCIL_SIZE;
attributes[5] = 8;
GraphicsWindowWX* gw = new GraphicsWindowWX(frame, wxID_ANY, wxDefaultPosition,
wxSize(width, height), wxSUNKEN_BORDER);
wxSize(width, height), wxSUNKEN_BORDER, wxT("osgviewerWX"), attributes);
osgViewer::Viewer *viewer = new osgViewer::Viewer;
viewer->getCamera()->setGraphicsContext(gw);
viewer->getCamera()->setViewport(0,0,width,height);
@ -95,8 +102,8 @@ BEGIN_EVENT_TABLE(GraphicsWindowWX, wxGLCanvas)
END_EVENT_TABLE()
GraphicsWindowWX::GraphicsWindowWX(wxWindow *parent, wxWindowID id,
const wxPoint& pos, const wxSize& size, long style, const wxString& name)
: wxGLCanvas(parent, id, pos, size, style|wxFULL_REPAINT_ON_RESIZE, name)
const wxPoint& pos, const wxSize& size, long style, const wxString& name, int *attributes)
: wxGLCanvas(parent, id, pos, size, style|wxFULL_REPAINT_ON_RESIZE, name, attributes)
{
// default cursor to standard
_oldCursor = *wxSTANDARD_CURSOR;

6
examples/osgviewerWX/osgviewerWX.h
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@ -8,13 +8,14 @@
#include <osgViewer/Viewer>
#include <string>
class GraphicsWindowWX: public wxGLCanvas, public osgViewer::GraphicsWindow
class GraphicsWindowWX : public wxGLCanvas, public osgViewer::GraphicsWindow
{
public:
GraphicsWindowWX(wxWindow *parent, wxWindowID id = wxID_ANY,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = 0,
const wxString& name = wxT("TestGLCanvas"));
const wxString& name = wxT("TestGLCanvas"),
int *attributes = 0);
~GraphicsWindowWX();
@ -30,7 +31,6 @@ public:
//
// GraphicsWindow interface
//
void grabFocus();
void grabFocusIfPointerInWindow();
void useCursor(bool cursorOn);