X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5fa399c9e241e99132733b09673cbcb76c9f77e1..40f7145ca55ccf1b197e70acf79bbd4aa5d85145:/samples/opengl/cube/cube.cpp diff --git a/samples/opengl/cube/cube.cpp b/samples/opengl/cube/cube.cpp index 38c9d0f48a..02bf45444a 100644 --- a/samples/opengl/cube/cube.cpp +++ b/samples/opengl/cube/cube.cpp @@ -6,7 +6,7 @@ // Created: 04/01/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -33,9 +33,14 @@ #include "cube.h" -#ifndef __WXMSW__ // for wxStopWatch, see remark below -#include -#include +#ifndef __WXMSW__ // for wxStopWatch, see remark below + #if defined(__WXMAC__) && !defined(__DARWIN__) + #include + #include + #else + #include + #include + #endif #else #include #endif @@ -86,19 +91,19 @@ class ScanCodeDialog : public wxDialog public: ScanCodeDialog( wxWindow* parent, wxWindowID id, const int code, const wxString &descr, const wxString& title ); - int GetValue(); + int GetValue(); private: ScanCodeCtrl *m_ScanCode; wxTextCtrl *m_Description; }; -ScanCodeDialog::ScanCodeDialog( wxWindow* parent, wxWindowID id, +ScanCodeDialog::ScanCodeDialog( wxWindow* parent, wxWindowID id, const int code, const wxString &descr, const wxString& title ) : wxDialog( parent, id, title, wxPoint(-1, -1), wxSize(96*2,76*2) ) { - new wxStaticText( this, -1, "Scancode", wxPoint(4*2,3*2), + new wxStaticText( this, -1, "Scancode", wxPoint(4*2,3*2), wxSize(31*2,12*2) ); - m_ScanCode = new ScanCodeCtrl( this, -1, code, wxPoint(37*2,6*2), + m_ScanCode = new ScanCodeCtrl( this, -1, code, wxPoint(37*2,6*2), wxSize(53*2,14*2) ); new wxStaticText( this, -1, "Description", wxPoint(4*2,24*2), @@ -121,32 +126,33 @@ int ScanCodeDialog::GetValue() /*---------------------------------------------------------------------- Utility function to get the elapsed time (in msec) since a given point - in time (in sec) (because current version of wxGetElapsedTime doesn´t - works right with glibc-2.1 and linux, at least for me) + in time (in sec) (because current version of wxGetElapsedTime doesn´t + works right with glibc-2.1 and linux, at least for me) -----------------------------------------------------------------------*/ unsigned long wxStopWatch( unsigned long *sec_base ) { unsigned long secs,msec; -#ifndef __WXMSW__ // think every unice has gettimeofday - struct timeval tv; - gettimeofday( &tv, (struct timezone *)NULL ); - secs = tv.tv_sec; - msec = tv.tv_usec/1000; -#else +#if defined(__WXMSW__) struct timeb tb; - ftime( &tb ); - secs = tb.time; - msec = tb.millitm; - +#elif defined(__WXMAC__) && !defined(__DARWIN__) + wxLongLong tl = wxGetLocalTimeMillis(); + secs = (unsigned long) (tl.GetValue() / 1000); + msec = (unsigned long) (tl.GetValue() - secs*1000); +#else + // think every unice has gettimeofday + struct timeval tv; + gettimeofday( &tv, (struct timezone *)NULL ); + secs = tv.tv_sec; + msec = tv.tv_usec/1000; #endif if( *sec_base == 0 ) *sec_base = secs; - + return( (secs-*sec_base)*1000 + msec ); } @@ -178,7 +184,7 @@ TestGLCanvas::TestGLCanvas(wxWindow *parent, wxWindowID id, m_rright = WXK_RIGHT; } -TestGLCanvas::TestGLCanvas(wxWindow *parent, const TestGLCanvas &other, +TestGLCanvas::TestGLCanvas(wxWindow *parent, const TestGLCanvas &other, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxString& name ) : wxGLCanvas(parent, other.GetContext(), id, pos, size, style, name ) @@ -208,14 +214,19 @@ void TestGLCanvas::Render() InitGL(); m_init = TRUE; } - + + glMatrixMode(GL_PROJECTION); + glLoadIdentity(); + glFrustum(-0.5F, 0.5F, -0.5F, 0.5F, 1.0F, 3.0F); + glMatrixMode(GL_MODELVIEW); + /* clear color and depth buffers */ glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); if( m_gllist == 0 ) { m_gllist = glGenLists( 1 ); - glNewList( m_gllist, GL_COMPILE_AND_EXECUTE ); + glNewList( m_gllist, GL_COMPILE_AND_EXECUTE ); /* draw six faces of a cube */ glBegin(GL_QUADS); glNormal3f( 0.0F, 0.0F, 1.0F); @@ -246,7 +257,7 @@ void TestGLCanvas::Render() glEndList(); } else - glCallList( m_gllist ); + glCallList( m_gllist ); glFlush(); SwapBuffers(); @@ -264,15 +275,18 @@ void TestGLCanvas::OnPaint( wxPaintEvent& event ) void TestGLCanvas::OnSize(wxSizeEvent& event) { - int width, height; - GetClientSize(& width, & height); + // this is also necessary to update the context on some platforms + wxGLCanvas::OnSize(event); + // set GL viewport (not called by wxGLCanvas::OnSize on all platforms...) + int w, h; + GetClientSize(&w, &h); #ifndef __WXMOTIF__ if (GetContext()) #endif { SetCurrent(); - glViewport(0, 0, width, height); + glViewport(0, 0, (GLint) w, (GLint) h); } } @@ -284,7 +298,7 @@ void TestGLCanvas::OnEraseBackground(wxEraseEvent& event) void TestGLCanvas::InitGL() { SetCurrent(); - + /* set viewing projection */ glMatrixMode(GL_PROJECTION); glFrustum(-0.5F, 0.5F, -0.5F, 0.5F, 1.0F, 3.0F); @@ -326,7 +340,7 @@ GLfloat TestGLCanvas::CalcRotateAngle( unsigned long lasttime, t = ((GLfloat)(acceltime - lasttime)) / 1000.0f; s1 = CalcRotateSpeed( lasttime ); s2 = CalcRotateSpeed( acceltime ); - + return( t * (s1 + s2) * 135.0f ); } @@ -335,9 +349,9 @@ void TestGLCanvas::Action( long code, unsigned long lasttime, { GLfloat angle = CalcRotateAngle( lasttime, acceltime ); - if (code == m_rleft) + if (code == m_rleft) Rotate( angle ); - else if (code == m_rright) + else if (code == m_rright) Rotate( -angle ); } @@ -359,7 +373,7 @@ void TestGLCanvas::OnKeyDown( wxKeyEvent& event ) } unsigned long currTime = event.m_timeStamp - m_xsynct; - + if (evkey != m_Key) { m_Key = evkey; @@ -369,11 +383,15 @@ void TestGLCanvas::OnKeyDown( wxKeyEvent& event ) if (currTime >= m_LastRedraw) // Redraw: { Action( m_Key, m_LastTime-m_StartTime, currTime-m_StartTime ); - + +#if defined(__WXMAC__) && !defined(__DARWIN__) + m_LastRedraw = currTime; // wxStopWatch() doesn't work on Mac... +#else m_LastRedraw = wxStopWatch(&m_secbase) - m_gsynct; +#endif m_LastTime = currTime; } - + event.Skip(); } @@ -383,7 +401,7 @@ void TestGLCanvas::OnKeyUp( wxKeyEvent& event ) m_StartTime = 0; m_LastTime = 0; m_LastRedraw = 0; - + event.Skip(); } @@ -410,7 +428,7 @@ END_EVENT_TABLE() // My frame constructor MyFrame::MyFrame(wxFrame *frame, const wxString& title, const wxPoint& pos, - const wxSize& size, long style) + const wxSize& size, long style) : wxFrame(frame, -1, title, pos, size, style) { m_canvas = NULL; @@ -422,12 +440,12 @@ void MyFrame::OnExit(wxCommandEvent& event) Destroy(); } -void MyFrame::OnNewWindow() +void MyFrame::OnNewWindow(wxCommandEvent& event) { MyFrame *frame = new MyFrame(NULL, "Cube OpenGL Demo Clone", wxPoint(50, 50), wxSize(400, 300)); // Give it an icon -#ifdef wx_msw +#ifdef __WXMSW__ frame->SetIcon(wxIcon("mondrian")); #endif @@ -446,24 +464,24 @@ void MyFrame::OnNewWindow() frame->SetMenuBar(menuBar); - frame->m_canvas = new TestGLCanvas( frame, *m_canvas, -1, - wxPoint(0, 0), wxSize(200, 200) ); - + frame->m_canvas = new TestGLCanvas( frame, *m_canvas, -1, + wxDefaultPosition, wxDefaultSize ); + // Show the frame frame->Show(TRUE); } -void MyFrame::OnDefRotateLeftKey() +void MyFrame::OnDefRotateLeftKey(wxCommandEvent& event) { - ScanCodeDialog dial( this, -1, m_canvas->m_rleft, + ScanCodeDialog dial( this, -1, m_canvas->m_rleft, wxString("Left"), "Define key" ); int result = dial.ShowModal(); if( result == wxID_OK ) m_canvas->m_rleft = dial.GetValue(); } -void MyFrame::OnDefRotateRightKey() +void MyFrame::OnDefRotateRightKey(wxCommandEvent& event) { - ScanCodeDialog dial( this, -1, m_canvas->m_rright, + ScanCodeDialog dial( this, -1, m_canvas->m_rright, wxString("Right"), "Define key" ); int result = dial.ShowModal(); if( result == wxID_OK ) @@ -503,10 +521,10 @@ bool MyApp::OnInit(void) frame->SetMenuBar(menuBar); - frame->m_canvas = new TestGLCanvas(frame, -1, wxPoint(0, 0), wxSize(200, 200)); + frame->m_canvas = new TestGLCanvas(frame, -1, wxDefaultPosition, wxDefaultSize); // Show the frame frame->Show(TRUE); - + return TRUE; }