void CGLContextGLX::SetVSync(bool enable, int &mode)
{
// turn of current setting first
if(m_glXSwapIntervalEXT)
m_glXSwapIntervalEXT(m_dpy, m_glxWindow, 0);
else if(m_glXSwapIntervalMESA)
m_glXSwapIntervalMESA(0);
m_iVSyncErrors = 0;
if(!enable)
return;
if (m_glXSwapIntervalEXT && !mode)
{
m_glXSwapIntervalEXT(m_dpy, m_glxWindow, 1);
mode = 6;
}
if (m_glXSwapIntervalMESA && !mode)
{
if(m_glXSwapIntervalMESA(1) == 0)
mode = 2;
else
CLog::Log(LOGWARNING, "%s - glXSwapIntervalMESA failed", __FUNCTION__);
}
if (m_glXWaitVideoSyncSGI && m_glXGetVideoSyncSGI && !mode)
{
unsigned int count;
if(m_glXGetVideoSyncSGI(&count) == 0)
mode = 3;
else
CLog::Log(LOGWARNING, "%s - glXGetVideoSyncSGI failed, glcontext probably not direct", __FUNCTION__);
}
}
void CWinSystemX11GL::SetVSyncImpl(bool enable)
{
/* turn of current setting first */
if(m_glXSwapIntervalSGI)
m_glXSwapIntervalSGI(0);
if(m_glXSwapIntervalMESA)
m_glXSwapIntervalMESA(0);
m_iVSyncErrors = 0;
CStdString strVendor(m_RenderVendor);
strVendor.ToLower();
if(!enable)
return;
bool vendor_nvidia = strVendor.find("nvidia") != std::string::npos;
bool vendor_ati = strVendor.compare(0, 3, "ati") == 0;
if (m_glXSwapIntervalMESA && !m_iVSyncMode && vendor_ati)
{
if(m_glXSwapIntervalMESA(1) == 0)
m_iVSyncMode = 2;
else
CLog::Log(LOGWARNING, "%s - glXSwapIntervalMESA failed", __FUNCTION__);
}
if(m_glXGetSyncValuesOML && m_glXSwapBuffersMscOML && !m_iVSyncMode)
{
int64_t ust, msc, sbc;
if(m_glXGetSyncValuesOML(m_dpy, m_glWindow, &ust, &msc, &sbc))
m_iVSyncMode = 5;
else
CLog::Log(LOGWARNING, "%s - glXGetSyncValuesOML failed", __FUNCTION__);
}
if (m_glXWaitVideoSyncSGI && m_glXGetVideoSyncSGI && !m_iVSyncMode && !vendor_nvidia)
{
unsigned int count;
if(m_glXGetVideoSyncSGI(&count) == 0)
m_iVSyncMode = 3;
else
CLog::Log(LOGWARNING, "%s - glXGetVideoSyncSGI failed, glcontext probably not direct", __FUNCTION__);
}
if (m_glXSwapIntervalSGI && !m_iVSyncMode)
{
if(m_glXSwapIntervalSGI(1) == 0)
m_iVSyncMode = 2;
else
CLog::Log(LOGWARNING, "%s - glXSwapIntervalSGI failed", __FUNCTION__);
}
if (m_glXSwapIntervalMESA && !m_iVSyncMode && !vendor_ati)
{
if(m_glXSwapIntervalMESA(1) == 0)
m_iVSyncMode = 2;
else
CLog::Log(LOGWARNING, "%s - glXSwapIntervalMESA failed", __FUNCTION__);
}
}
