public void FixtureSetUp()
{
try {
// Support ES tests
Egl.IsRequired = IsEsTest;
// Create window
Form = new TestForm(this);
// Create device context
_DeviceContext = DeviceContextFactory.Create(Form);
// Set pixel format
if (_DeviceContext is WindowsDeviceContext)
{
SetPixelFormatWgl();
}
else if (_DeviceContext is NativeDeviceContext)
{
SetPixelFormatEgl();
}
else
{
throw new NotImplementedException("platform not supported");
}
} catch {
// Release resources manually
FixtureTearDown();
throw;
}
}
private void CreateDeviceContext()
{
this.DeviceContext = DeviceContextFactory.Create(this.Handle);
this.DeviceContext.IncRef();
// Set pixel format
var pixelFormats = this.DeviceContext.PixelsFormats;
var controlReqFormat = new DevicePixelFormat
{
ColorBits = (int)this.ColorBits,
DepthBits = (int)this.DepthBits,
StencilBits = (int)this.StencilBits,
MultisampleBits = (int)this.MultisampleBits,
DoubleBuffer = this.DoubleBuffer
};
var matchingPixelFormats = pixelFormats.Choose(controlReqFormat);
if (matchingPixelFormats.Count == 0)
{
throw new InvalidOperationException("unable to find a suitable pixel format");
}
this.DeviceContext.SetPixelFormat(matchingPixelFormats[0]);
}
public void FixtureSetUp()
{
try {
// Create window
Form = new TestForm(this);
// Create device context
_DeviceContext = DeviceContextFactory.Create(Form);
// Set pixel format
SetPixelFormatWgl();
} catch {
// Release resources manually
FixtureTearDown();
throw;
}
}