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Fix 3D view crash with some graphics cards.

This commit is contained in:
Phinitnan Chanasabaeng 2011-01-29 11:19:54 +01:00 committed by jean-pierre charras
parent 7ccdb5589d
commit 4a34bf0d9d
4 changed files with 16 additions and 10 deletions
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10
3d-viewer/3d_canvas.cpp
View File

@ -73,9 +73,9 @@ EVT_MENU_RANGE( ID_POPUP_3D_VIEW_START, ID_POPUP_3D_VIEW_END,
Pcb3D_GLCanvas::OnPopUpMenu )
END_EVENT_TABLE()
Pcb3D_GLCanvas::Pcb3D_GLCanvas( WinEDA3D_DrawFrame* parent ) :
#if wxCHECK_VERSION( 2, 9, 0 )
wxGLCanvas( parent, -1, NULL, wxDefaultPosition, wxDefaultSize,
Pcb3D_GLCanvas::Pcb3D_GLCanvas( WinEDA3D_DrawFrame* parent, int* attribList ) :
#if wxCHECK_VERSION( 2, 7, 0 )
wxGLCanvas( parent, -1, attribList, wxDefaultPosition, wxDefaultSize,
wxFULL_REPAINT_ON_RESIZE )
#else
wxGLCanvas( parent, -1, wxDefaultPosition, wxDefaultSize,
@ -87,7 +87,7 @@ Pcb3D_GLCanvas::Pcb3D_GLCanvas( WinEDA3D_DrawFrame* parent ) :
m_Parent = parent;
m_ortho = false;
#if wxCHECK_VERSION( 2, 9, 0 )
#if wxCHECK_VERSION( 2, 7, 0 )
// Explicitly create a new rendering context instance for this canvas.
m_glRC = new wxGLContext( this );
@ -101,7 +101,7 @@ Pcb3D_GLCanvas::~Pcb3D_GLCanvas()
{
ClearLists();
m_init = FALSE;
#if wxCHECK_VERSION( 2, 9, 0 )
#if wxCHECK_VERSION( 2, 7, 0 )
delete m_glRC;
#endif
}

9
3d-viewer/3d_draw.cpp
View File

@ -55,7 +55,11 @@ static void CALLBACK tesswxPoint2Vertex( const GLvoid* data );
void Pcb3D_GLCanvas::Redraw( bool finish )
{
#if wxCHECK_VERSION( 2, 9, 0 )
/* SwapBuffer requires the window to be shown before calling */
if( !IsShown() )
return;
#if wxCHECK_VERSION( 2, 7, 0 )
SetCurrent( *m_glRC );
#else
SetCurrent();
@ -96,8 +100,9 @@ void Pcb3D_GLCanvas::Redraw( bool finish )
}
glFlush();
if( finish )
if( finish );
glFinish();
SwapBuffers();
}

3
3d-viewer/3d_frame.cpp
View File

@ -78,7 +78,8 @@ WinEDA3D_DrawFrame::WinEDA3D_DrawFrame( WinEDA_BasePcbFrame* parent,
ReCreateVToolbar();
// Make a Pcb3D_GLCanvas
m_Canvas = new Pcb3D_GLCanvas( this );
int attrs[] = {WX_GL_RGBA, WX_GL_DOUBLEBUFFER, WX_GL_DEPTH_SIZE, 16, 0};
m_Canvas = new Pcb3D_GLCanvas( this, attrs );
m_auimgr.SetManagedWindow( this );

4
3d-viewer/3d_viewer.h
View File

@ -141,11 +141,11 @@ private:
/// Tracks whether to use Orthographic or Perspective projection
//TODO: Does this belong here, or in WinEDA3D_DrawFrame ???
bool m_ortho;
#if wxCHECK_VERSION( 2, 9, 0 )
#if wxCHECK_VERSION( 2, 7, 0 )
wxGLContext* m_glRC;
#endif
public:
Pcb3D_GLCanvas( WinEDA3D_DrawFrame* parent );
Pcb3D_GLCanvas( WinEDA3D_DrawFrame* parent, int* attribList = 0 );
~Pcb3D_GLCanvas();
void ClearLists();