public void Initialise(CVImageAttributes attributes)
{
FImageAttributes = attributes;
InitialiseBack();
InitialiseFrontFromBack();
}
protected void OnImageAttributesUpdate(CVImageAttributes attributes)
{
if (ImageAttributesUpdate == null)
{
return;
}
ImageAttributesUpdate(this, new ImageAttributesChangedEventArgs(attributes));
}
void Allocate(CVImageAttributes imageAttributes)
{
Width = imageAttributes.Width;
Height = imageAttributes.Height;
Image = new Image <Gray, ushort>(Width, Height);
Initialised = true;
}
public override void OnImageAttributesUpdate(CVImageAttributes attributes)
{
if (ImageAttributesUpdate == null)
{
return;
}
ImageAttributesUpdate(this, new ImageAttributesChangedEventArgs(attributes));
}
void Allocate(CVImageAttributes imageAttributes)
{
Width = imageAttributes.Width;
Height = imageAttributes.Height;
Image = new Image<Gray, ushort>(Width, Height);
Initialised = true;
}
void InitialiseFrontFromBack()
{
lock (FBackLock)
lock (FAttributesLock)
{
FImageAttributes = FBackBuffer.ImageAttributes;
FFrontLock.AcquireWriterLock(LockTimeout);
try
{
FFrontBuffer.SetImage(FBackBuffer);
}
finally
{
FFrontLock.ReleaseWriterLock();
}
}
OnImageAttributesUpdate(FImageAttributes);
}
public void Initialise(CVImageAttributes attributes)
{
Initialise(attributes.Size, attributes.ColourFormat);
}
public static Texture CreateTexture(CVImageAttributes attributes, Device device)
{
TColorFormat format = attributes.ColourFormat;
TColorFormat newFormat;
bool useConverted = NeedsConversion(format, out newFormat);
try
{
return new Texture(device, Math.Max(attributes.Width, 1), Math.Max(attributes.Height, 1), 1, Usage.None, GetDXFormat(useConverted ? newFormat : format), Pool.Managed);
}
catch (Exception e)
{
ImageUtils.Log(e);
return new Texture(device, 1, 1, 1, Usage.None, Format.X8R8G8B8, Pool.Managed);
}
}
public virtual void OnImageAttributesUpdate(CVImageAttributes attributes) { }
void InitialiseFrontFromBack()
{
lock (FBackLock)
lock (FAttributesLock)
{
FImageAttributes = FBackBuffer.ImageAttributes;
FFrontLock.AcquireWriterLock(LockTimeout);
try
{
FFrontBuffer.SetImage(FBackBuffer);
}
finally
{
FFrontLock.ReleaseWriterLock();
}
}
OnImageAttributesUpdate(FImageAttributes);
}
public ImageAttributesChangedEventArgs(CVImageAttributes attributes)
{
this.Attributes = attributes;
}
public virtual void OnImageAttributesUpdate(CVImageAttributes attributes)
{
}
public override void OnImageAttributesUpdate(CVImageAttributes attributes)
{
if (ImageAttributesUpdate == null)
return;
ImageAttributesUpdate(this, new ImageAttributesChangedEventArgs(attributes));
}
public void Initialise(CVImageAttributes attributes)
{
Initialise(attributes.Size, attributes.ColourFormat);
}
public void Initialise(CVImageAttributes attributes)
{
FImageAttributes = attributes;
InitialiseBack();
InitialiseFrontFromBack();
}
void UpdateAttributes(CVImageAttributes attributes)
{
FImage.Initialise(attributes);
}
public ImageAttributesChangedEventArgs(CVImageAttributes attributes)
{
this.Attributes = attributes;
}
