public virtual int CopyFromRenderTarget(
ref D2D_POINT_2U destPoint,
ID2D1RenderTarget renderTarget,
ref D2D_RECT_U srcRect
)
{
var fp = GetFunctionPointer(9);
if (m_CopyFromRenderTargetFunc == null)
{
m_CopyFromRenderTargetFunc = (CopyFromRenderTargetFunc)Marshal.GetDelegateForFunctionPointer(fp, typeof(CopyFromRenderTargetFunc));
}
return(m_CopyFromRenderTargetFunc(m_ptr, ref destPoint, renderTarget != null ? renderTarget.Ptr : IntPtr.Zero, ref srcRect));
}
public virtual int CopyFromBitmap(
ref D2D_POINT_2U destPoint,
ID2D1Bitmap bitmap,
ref D2D_RECT_U srcRect
)
{
var fp = GetFunctionPointer(8);
if (m_CopyFromBitmapFunc == null)
{
m_CopyFromBitmapFunc = (CopyFromBitmapFunc)Marshal.GetDelegateForFunctionPointer(fp, typeof(CopyFromBitmapFunc));
}
return(m_CopyFromBitmapFunc(m_ptr, ref destPoint, bitmap != null ? bitmap.Ptr : IntPtr.Zero, ref srcRect));
}
public virtual int Draw(
ID2D1Bitmap1 target,
ref tagRECT drawRect,
D2D_POINT_2U targetOrigin
)
{
var fp = GetFunctionPointer(8);
if (m_DrawFunc == null)
{
m_DrawFunc = (DrawFunc)Marshal.GetDelegateForFunctionPointer(fp, typeof(DrawFunc));
}
return(m_DrawFunc(m_ptr, target != null ? target.Ptr : IntPtr.Zero, ref drawRect, targetOrigin));
}