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Check for and warn about old nVidia drivers.

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(Had a bug report with someone using 189 drivers on Windows!)
This commit is contained in:
James Turner 2014-01-27 17:27:12 +00:00
parent 1a372d9366
commit 4df9c61d2a
2 changed files with 35 additions and 1 deletions
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2
src/GUI/MessageBox.cxx
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@ -121,7 +121,7 @@ MessageBoxResult modalMessageBox(const std::string& caption,
#if defined(SG_WINDOWS)
return win32MessageBox(caption, msg, moreText);
#elif defined(SG_MAC)
return cocoaFatalMessage(msg, moreText);
return cocoaMessageBox(msg, moreText);
#else
SG_LOG(SG_GENERAL, SG_ALERT, caption << ":" << msg);
if (!moreText.empty()) {

34
src/Main/main.cxx
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@ -53,6 +53,7 @@ extern bool global_crashRptEnabled;
#include <simgear/scene/tsync/terrasync.hxx>
#include <simgear/math/SGMath.hxx>
#include <simgear/math/sg_random.h>
#include <simgear/misc/strutils.hxx>
#include <Model/panelnode.hxx>
#include <Scenery/scenery.hxx>
@ -60,6 +61,7 @@ extern bool global_crashRptEnabled;
#include <Sound/soundmanager.hxx>
#include <Time/TimeManager.hxx>
#include <GUI/gui.h>
#include <GUI/MessageBox.hxx>
#include <Viewer/splash.hxx>
#include <Viewer/renderer.hxx>
#include <Viewer/WindowSystemAdapter.hxx>
@ -143,6 +145,37 @@ static void initTerrasync()
terra_sync->init();
}
static void checkOpenGLVersion()
{
#if defined(SG_MAC)
// Mac users can't upgrade their drivers, so complaining about
// versions doesn't help them much
return;
#endif
// format of these strings is not standardised, so be careful about
// parsing them.
std::string versionString(fgGetString("/sim/rendering/gl-version"));
string_list parts = simgear::strutils::split(versionString);
if (parts.size() == 3) {
if (parts[1].find("NVIDIA") != std::string::npos) {
// driver version number, dot-seperared
string_list driverVersion = simgear::strutils::split(parts[2], ".");
if (!driverVersion.empty()) {
int majorDriverVersion = simgear::strutils::to_int(driverVersion[0]);
if (majorDriverVersion < 300) {
std::ostringstream ss;
ss << "Please upgrade to at least version 300 of the nVidia drivers (installed version is " << parts[2] << ")";
flightgear::modalMessageBox("Outdated graphics drivers",
"FlightGear has detected outdated drivers for your graphics card.",
ss.str());
}
}
} // of NVIDIA-style version string
} // of three parts
}
static void registerMainLoop()
{
// stash current frame signal property
@ -168,6 +201,7 @@ static void fgIdleFunction ( void ) {
if ( idle_state == 0 ) {
if (guiInit())
{
checkOpenGLVersion();
idle_state+=2;
fgSplashProgress("loading-aircraft-list");
}