public void DrawImage(
ID2D1Image image,
InterpolationMode interpolationMode = InterpolationMode.Linear,
CompositeMode compositeMode = CompositeMode.SourceOver)
{
DrawImage(image, null, null, interpolationMode, compositeMode);
}
/// <summary>
/// Sets the input by using the output of a given effect.
/// </summary>
/// <param name="index">Index of the input</param>
/// <param name="effect">Effect output to use as input</param>
/// <param name="invalidate">To invalidate</param>
public void SetInputEffect(int index, ID2D1Effect effect, bool invalidate = true)
{
using (ID2D1Image output = effect.Output)
{
SetInput(index, output, invalidate);
}
}
public static void DrawImage(this ID2D1DeviceContext context,
ID2D1Image image,
D2D1_INTERPOLATION_MODE interpolationMode = D2D1_INTERPOLATION_MODE.D2D1_INTERPOLATION_MODE_LINEAR,
D2D1_COMPOSITE_MODE compositeMode = D2D1_COMPOSITE_MODE.D2D1_COMPOSITE_MODE_SOURCE_OVER,
D2D_POINT_2F?targetOffset = null,
D2D_RECT_F?imageRectangle = null)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (image == null)
{
throw new ArgumentNullException(nameof(image));
}
using (var irc = imageRectangle.StructureToMemory())
{
using (var to = targetOffset.StructureToMemory())
{
context.DrawImage(image, to.Pointer, irc.Pointer, interpolationMode, compositeMode);
}
}
}
public void DrawImage(
ID2D1Image image,
Vector2 targetOffset,
InterpolationMode interpolationMode = InterpolationMode.Linear,
CompositeMode compositeMode = CompositeMode.SourceOver)
{
DrawImage(image, targetOffset, null, interpolationMode, compositeMode);
}
public static void SetTarget(this ID2D1RenderTarget context, ID2D1Image target)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (target == null)
{
throw new ArgumentNullException(nameof(context));
}
context.SetTarget(target);
}
public static void SetInput(this ID2D1Effect effect, ID2D1Image image, int index = 0, bool invalidate = false)
{
if (effect == null)
{
throw new ArgumentNullException(nameof(effect));
}
if (image == null)
{
throw new ArgumentNullException(nameof(image));
}
effect.SetInput((uint)index, image, invalidate);
}
public Result WriteFrame(ID2D1Image image, IWICBitmapFrameEncode frameEncode, WICImageParameters imageParameters)
{
return(WriteFrame(image, frameEncode, ref imageParameters));
}
public Result WriteThumbnail(ID2D1Image image, IWICBitmapEncoder encoder, WICImageParameters imageParameters)
{
return(WriteThumbnail(image, encoder, ref imageParameters));
}