C++ (Cpp) WXGLSetCurrentContext Examples

Example #1

File: glcanvas.cpp Project: Annovae/Dolphin-Core

bool wxGLContext::SetCurrent(const wxGLCanvas& win) const
{
    if ( !m_glContext )
        return false;

    GLint bufnummer = win.GetAglBufferName();
    aglSetInteger(m_glContext, AGL_BUFFER_NAME, &bufnummer);
    //win.SetLastContext(m_glContext);

    const_cast<wxGLCanvas&>(win).SetViewport();

    
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
    if ( UMAGetSystemVersion() >= 0x1050 )
    {
        aglSetWindowRef(m_glContext, win.MacGetTopLevelWindowRef());
    }
    else
#endif
    {
        AGLDrawable drawable = (AGLDrawable)GetWindowPort(
                                                      MAC_WXHWND(win.MacGetTopLevelWindowRef()));
    
        if ( !aglSetDrawable(m_glContext, drawable) )
        {
            wxLogAGLError("aglSetDrawable");
            return false;
        }
    }

    return WXGLSetCurrentContext(m_glContext);
}

Example #2

File: glcanvas_osx.cpp Project: 3v1n0/wxWidgets

bool wxGLCanvasBase::IsExtensionSupported(const char *extension)
{
    // we need a valid context to query for extensions.
    WXGLPixelFormat fmt = WXGLChoosePixelFormat(NULL);
    WXGLContext ctx = WXGLCreateContext(fmt, NULL);
    if ( !ctx )
        return false;

    WXGLContext ctxOld = WXGLGetCurrentContext();
    WXGLSetCurrentContext(ctx);

    wxString extensions = wxString::FromAscii(glGetString(GL_EXTENSIONS));

    WXGLSetCurrentContext(ctxOld);
    WXGLDestroyPixelFormat(fmt);
    WXGLDestroyContext(ctx);

    return IsExtensionInList(extensions.ToAscii(), extension);
}

Example #3

File: glcanvas.cpp Project: BloodRedd/gamekit

bool wxGLContext::SetCurrent(const wxGLCanvas& win) const
{
    if ( !m_glContext )
        return false;

    AGLDrawable drawable = (AGLDrawable)GetWindowPort(
                                MAC_WXHWND(win.MacGetTopLevelWindowRef()));

    GLint bufnummer = win.GetAglBufferName();
    aglSetInteger(m_glContext, AGL_BUFFER_NAME, &bufnummer);
    //win.SetLastContext(m_glContext);

    const_cast<wxGLCanvas&>(win).SetViewport();

    if ( !aglSetDrawable(m_glContext, drawable) )
    {
        wxLogAGLError("aglSetDrawable");
        return false;
    }

    return WXGLSetCurrentContext(m_glContext);
}