That did the trick! I've attached proof of concept code for embedding a
wxGLCanvas within a wxFrame. It uses luaglut for the GL calls. I have not
quite yet figured out how to properly handle idle events, as the GL draw
loop hogs UI control. Suggestions welcome. ;)
Thanks,
/joeyo
On Wed, Jan 03, 2007 at 12:56:15PM -0500, John Labenski wrote:
> It looks like we need to add the gl lib to the configure checks eventually.
>
> For now you use the environment variable before running configure.
> $export LDFLAGS=-lwx_gtk2_gl-2.8
>
>
> Regards,
> John Labenski
>
>
> On 1/2/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
> > Hi John, et al.
> >
> > I've tried again with wxLua_Snapshot_2007-01-01 and pasted the errors
> > below.
> >
> > Thanks,
> > /joeyo
> >
> > k2_adv-2.8 -lwx_base_net-2.8 -lwx_base_xml-2.8 -lwx_gtk2_core-2.8
> > -lwx_base-2.8
> > ../lib/libwxlua_gtk2_wxbind-2.8.so: undefined reference to
> > `wxGLCanvas::SwapBuffers()'
> > ../lib/libwxlua_gtk2_wxbind-2.8.so: undefined reference to
> > `wxGLCanvas::wxGLCanvas(wxWindow*, wxGLContext const*, int, wxPoint const&,
> > wxSize const&, long, wxString const&, int*, wxPalette const&)'
> > ../lib/libwxlua_gtk2_wxbind-2.8.so: undefined reference to
> > `wxGLContext::wxGLContext(wxWindow*, wxGLContext const*)'
> > ../lib/libwxlua_gtk2_wxbind-2.8.so: undefined reference to
> > `wxGLContext::SetCurrent(wxGLCanvas const&) const'
> > ../lib/libwxlua_gtk2_wxbind-2.8.so: undefined reference to
> > `wxGLCanvas::SetCurrent(wxGLContext const&) const'
> > ../lib/libwxlua_gtk2_wxbind-2.8.so: undefined reference to
> > `wxGLContext::ms_classInfo'
> > ../lib/libwxlua_gtk2_wxbind-2.8.so: undefined reference to
> > `wxGLCanvas::ms_classInfo'
> > ../lib/libwxlua_gtk2_wxbind-2.8.so: undefined reference to
> > `wxGLCanvas::SetColour(char const*)'
> > ../lib/libwxlua_gtk2_wxbind-2.8.so: undefined reference to
> > `wxGLCanvas::wxGLCanvas(wxWindow*, wxGLCanvas const*, int, wxPoint const&,
> > wxSize const&, long, wxString const&, int*, wxPalette const&)'
> > ../lib/libwxlua_gtk2_wxbind-2.8.so: undefined reference to
> > `wxGLCanvas::SetCurrent()'
> > ../lib/libwxlua_gtk2_wxbind-2.8.so: undefined reference to
> > `wxGLCanvas::wxGLCanvas(wxWindow*, int, wxPoint const&, wxSize const&,
> > long, wxString const&, int*, wxPalette const&)'
> > collect2: ld returned 1 exit status
> > make[1]: *** [../bin/wxlua] Error 1
> >
> >
> > On Sat, Dec 23, 2006 at 01:19:12AM -0500, John Labenski wrote:
> > > I've applied a fix (well, updated it for 2.8) so it compiles now, but
> > > I haven't checked if the wxgl lib is linked to or not. Please let us
> > > know if it works as expected.
> > >
> > > Regards,
> > > John Labenski
> > >
> > >
> > > On 12/22/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
> > > > Hi,
> > > >
> > > > I get the following errors when compiling wxLua_Snapshot_2006-12-22
> > > > with wxLUA_USE_wxGLCanvas enabled. I have enabled openGL and GLCanvas in
> > > > wxGTK and that part seems to be working.
> > > >
> > > > Thanks,
> > > > /joeyo
> > > >
> > > > ./wxbind/src/gdi.cpp: In function 'int wxLua_wxRect_Inside(lua_State*)':
> > > > ./wxbind/src/gdi.cpp:806: warning: 'Inside' is deprecated (declared at
> > > > /usr/local/include/wx-2.8/wx/gdicmn.h:486)
> > > > ./wxbind/src/gdi.cpp: In function 'int
> > > > wxLua_wxGLCanvas_constructor(lua_State*)':
> > > > ./wxbind/src/gdi.cpp:10368: error: invalid conversion from 'const int*'
> > > > to
> > > > 'int*'
> > > > ./wxbind/src/gdi.cpp:10368: error: initializing argument 7 of
> > > > 'wxGLCanvas::wxGLCanvas(wxWindow*, wxWindowID, const wxPoint&, const
> > > > wxSize
> > > > &, long int, const wxString&, int*, const wxPalette&)'
> > > > ./wxbind/src/gdi.cpp: In function 'int
> > > > wxLua_wxGLCanvasFromContext_constructor(lua_State*)':
> > > > ./wxbind/src/gdi.cpp:10405: error: invalid conversion from 'const int*'
> > > > to
> > > > 'int*'
> > > > ./wxbind/src/gdi.cpp:10405: error: initializing argument 8 of
> > > > 'wxGLCanvas::wxGLCanvas(wxWindow*, const wxGLContext*, wxWindowID,
> > > > const wx
> > > > Point&, const wxSize&, long int, const wxString&, int*, const
> > > > wxPalette&)'
> > > > ./wxbind/src/gdi.cpp: In function 'int
> > > > wxLua_wxGLCanvasFromCCanvas_constructor(lua_State*)':
> > > > ./wxbind/src/gdi.cpp:10442: error: invalid conversion from 'const int*'
> > > > to
> > > > 'int*'
> > > > ./wxbind/src/gdi.cpp:10442: error: initializing argument 8 of
> > > > 'wxGLCanvas::wxGLCanvas(wxWindow*, const wxGLCanvas*, wxWindowID, const
> > > > wxP
> > > > oint&, const wxSize&, long int, const wxString&, int*, const
> > > > wxPalette&)'
> > > > ./wxbind/src/gdi.cpp: In function 'int
> > > > wxLua_wxGLContext_constructor(lua_State*)':
> > > > ./wxbind/src/gdi.cpp:10565: error: no matching function for call to
> > > > 'wxGLContext::wxGLContext(bool&, wxGLCanvas*&, const wxPalette&)'
> > > > /usr/local/include/wx-2.8/wx/gtk/glcanvas.h:39: note: candidates are:
> > > > wxGLContext::wxGLContext(wxWindow*, const wxGLContext*)
> > > > /usr/local/include/wx-2.8/wx/gtk/glcanvas.h:37: note:
> > > > wxGLContext::wxGLContext(const wxGLContext&)
> > > > ./wxbind/src/gdi.cpp: In function 'int
> > > > wxLua_wxGLContextOther_constructor(lua_State*)':
> > > > ./wxbind/src/gdi.cpp:10592: error: no matching function for call to
> > > > 'wxGLContext::wxGLContext(bool&, wxGLCanvas*&, const wxPalette&, const
> > > > wxGLContext*&)'
> > > > /usr/local/include/wx-2.8/wx/gtk/glcanvas.h:39: note: candidates are:
> > > > wxGLContext::wxGLContext(wxWindow*, const wxGLContext*)
> > > > /usr/local/include/wx-2.8/wx/gtk/glcanvas.h:37: note:
> > > > wxGLContext::wxGLContext(const wxGLContext&)
> > > > ./wxbind/src/gdi.cpp: In function 'int
> > > > wxLua_wxGLContext_GetWindow(lua_State*)':
> > > > ./wxbind/src/gdi.cpp:10613: error: 'class wxGLContext' has no member
> > > > named
> > > > 'GetWindow'
> > > > ./wxbind/src/gdi.cpp: In function 'int
> > > > wxLua_wxGLContext_SetCurrent(lua_State*)':
> > > > ./wxbind/src/gdi.cpp:10628: error: no matching function for call to
> > > > 'wxGLContext::SetCurrent()'
> > > > /usr/local/include/wx-2.8/wx/gtk/glcanvas.h:44: note: candidates are:
> > > > void
> > > > wxGLContext::SetCurrent(const wxGLCanvas&) const
> > > > ./wxbind/src/gdi.cpp: In function 'int
> > > > wxLua_wxGLContext_SetColour(lua_State*)':
> > > > ./wxbind/src/gdi.cpp:10643: error: 'class wxGLContext' has no member
> > > > named
> > > > 'SetColour'
> > > > ./wxbind/src/gdi.cpp: In function 'int
> > > > wxLua_wxGLContext_SwapBuffers(lua_State*)':
> > > > ./wxbind/src/gdi.cpp:10656: error: 'class wxGLContext' has no member
> > > > named
> > > > 'SwapBuffers'
> > > > make[1]: *** [wxbind_dll_gdi.o] Error 1
> > > >
> > > > -------------------------------------------------------------------------
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> > > > _______________________________________________
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> > > https://lists.sourceforge.net/lists/listinfo/wxlua-users
> >
> > --
> > pub 1024D/B663781B 2001-11-13 Joey O'Doherty <joey(at)odoherty(dot)net>
> > Key fingerprint = F76B 9ACA 4197 C707 6E4D 2B78 E430 101A B663 781B
> >
> > The sad fact is that "national security" has become the root password
> > to the Constitution. -- Phil Karn
> >
> > -------------------------------------------------------------------------
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> >
>
> -------------------------------------------------------------------------
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--
pub 1024D/B663781B 2001-11-13 Joey O'Doherty <joey(at)odoherty(dot)net>
Key fingerprint = F76B 9ACA 4197 C707 6E4D 2B78 E430 101A B663 781B
The sad fact is that "national security" has become the root password
to the Constitution. -- Phil Karn
-- glcanvas.wx.lua
require 'luagl'
require 'luaglut'
frame = nil
function main()
frame = wx.wxFrame(wx.wxNull,
wx.wxID_ANY,
"wx.GLCanvas test",
wx.wxDefaultPosition,
wx.wxSize(550, 350))
-- create a simple file menu
local fileMenu = wx.wxMenu()
fileMenu:Append(wx.wxID_EXIT, "E&xit", "Quit the program")
-- create a simple help menu
local helpMenu = wx.wxMenu()
helpMenu:Append(wx.wxID_ABOUT, "&About","About")
-- create a menu bar and append the file and help menus
local menuBar = wx.wxMenuBar()
menuBar:Append(fileMenu, "&File")
menuBar:Append(helpMenu, "&Help")
-- attach the menu bar into the frame
frame:SetMenuBar(menuBar)
glcanvas = wx.wxGLCanvas(frame,
wx.wxID_ANY,
wx.wxDefaultPosition,
wx.wxDefaultSize,
wx.wxSUNKEN_BORDER)
frame:Show(true)
-- connect the selection event of the exit menu item to an
-- event handler that closes the window
frame:Connect(wx.wxID_EXIT, wx.wxEVT_COMMAND_MENU_SELECTED,
function(event)
frame:Close(true)
end)
-- connect the selection event of the about menu item
frame:Connect(wx.wxID_ABOUT, wx.wxEVT_COMMAND_MENU_SELECTED,
function (event)
wx.wxMessageBox('This is the "About" dialog.',
"About",
wx.wxOK + wx.wxICON_INFORMATION,frame)
end)
frame:Connect(wx.wxEVT_IDLE,
function(event)
glcanvas:SetCurrent()
wx.wxSafeYield()
glClearColor(0.0, 0.0, 0.0, 0.0)
glViewport(0, 0, 200, 200)
glColor3d(1.0, 0.0, 0.0)
glBegin(GL_POLYGON)
glVertex2d(-0.5, -0.5)
glVertex2d(-0.5, 0.5)
glVertex2d(0.5, 0.5)
glVertex2d(0.5, -0.5)
glEnd()
glFinish()
glcanvas:SwapBuffers()
event:RequestMore()
end)
end
main()
-------------------------------------------------------------------------
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