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Make sure that window size is larger than 0

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This commit is contained in:
deve 2015-05-04 11:09:53 +02:00
parent 6082a4502b
commit f019f8622c
1 changed files with 24 additions and 12 deletions
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36
src/graphics/irr_driver.cpp
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@ -109,7 +109,7 @@ IrrDriver::IrrDriver()
m_phase = SOLID_NORMAL_AND_DEPTH_PASS;
m_device = createDevice(video::EDT_NULL,
irr::core::dimension2d<u32>(640, 480),
/*bits*/16U, /**fullscreen*/ false,
/*bits*/16U, /**fullscreen*/ false,
/*stencilBuffer*/ false,
/*vsync*/false,
/*event receiver*/ NULL,
@ -349,8 +349,13 @@ void IrrDriver::initDevice()
video::IVideoModeList* modes = m_device->getVideoModeList();
const core::dimension2d<u32> ssize = modes->getDesktopResolution();
if (UserConfigParams::m_width > (int)ssize.Width ||
UserConfigParams::m_height > (int)ssize.Height)
if (ssize.Width < 1 || ssize.Height < 1)
{
Log::warn("irr_driver", "Unknown desktop resolution.");
}
else if (UserConfigParams::m_width > (int)ssize.Width ||
UserConfigParams::m_height > (int)ssize.Height)
{
Log::warn("irr_driver", "The window size specified in "
"user config is larger than your screen!");
@ -358,13 +363,13 @@ void IrrDriver::initDevice()
UserConfigParams::m_height = (int)ssize.Height;
}
core::dimension2d<u32> res = core::dimension2du(UserConfigParams::m_width,
UserConfigParams::m_height);
if (UserConfigParams::m_fullscreen)
{
if (modes->getVideoModeCount() > 0)
{
core::dimension2d<u32> res = core::dimension2du(
UserConfigParams::m_width,
UserConfigParams::m_height);
res = modes->getVideoModeResolution(res, res);
UserConfigParams::m_width = res.Width;
@ -372,13 +377,20 @@ void IrrDriver::initDevice()
}
else
{
Log::verbose("irr_driver", "Cannot get information about "
"resolutions. Try to use the default one.");
UserConfigParams::m_width = MIN_SUPPORTED_WIDTH;
UserConfigParams::m_height = MIN_SUPPORTED_HEIGHT;
Log::warn("irr_driver", "Cannot get information about "
"resolutions. Disable fullscreen.");
UserConfigParams::m_fullscreen = false;
}
}
if (UserConfigParams::m_width < 1 || UserConfigParams::m_height < 1)
{
Log::warn("irr_driver", "Invalid window size. "
"Try to use the default one.");
UserConfigParams::m_width = MIN_SUPPORTED_WIDTH;
UserConfigParams::m_height = MIN_SUPPORTED_HEIGHT;
}
m_device->closeDevice();
m_video_driver = NULL;
m_gui_env = NULL;
@ -703,7 +715,7 @@ bool IrrDriver::moveWindow(int x, int y)
}
#elif defined(__linux__) && !defined(ANDROID)
const video::SExposedVideoData& videoData = m_video_driver->getExposedVideoData();
Display* display = (Display*)videoData.OpenGLLinux.X11Display;
int screen = DefaultScreen(display);
int screen_w = DisplayWidth(display, screen);
@ -713,7 +725,7 @@ bool IrrDriver::moveWindow(int x, int y)
{
x = screen_w - UserConfigParams::m_width;
}
if (y + UserConfigParams::m_height > screen_h)
{
y = screen_h - UserConfigParams::m_height;