void IRenderHandler.OnPaint(bool isPopup, Rect dirtyRect, IntPtr buffer, int width, int height, Image image)
{
//File.AppendAllText("DEBUG.txt", DateTime.Now.ToLongTimeString() + this.GetHashCode() + " ONPAINT " + isPopup + " " + buffer + " - " + width + "x" + height + " " + image.GetHashCode() + Environment.NewLine);
if (image.Dispatcher.HasShutdownStarted ||
(dirtyRect.X == 0 && dirtyRect.Y == 0 && dirtyRect.Width == 0 && dirtyRect.Height == 0))
{
return;
}
if (isPopup)
{
CurrentPopupRenderInfo = new RenderInfo(isPopup, dirtyRect, buffer, width, height, image);
ReleaseMemoryMappedView(ref memoryMappedFile, ref memoryMappedViewAccessor);
memoryMappedFile = MemoryMappedFile.CreateNew(null, CurrentRenderInfo.NumberOfBytes, MemoryMappedFileAccess.ReadWrite);
memoryMappedViewAccessor = memoryMappedFile.CreateViewAccessor();
var data = texA.LockRectangle(0, LockFlags.ReadOnly);
CopyMemoryGentle(data.DataPointer, memoryMappedViewAccessor.SafeMemoryMappedViewHandle.DangerousGetHandle(), CurrentRenderInfo.NumberOfBytes);
texA.UnlockRectangle(0);
ReleaseMemoryMappedView(ref popupMemoryMappedFile, ref popupMemoryMappedViewAccessor);
popupMemoryMappedFile = MemoryMappedFile.CreateNew(null, CurrentPopupRenderInfo.NumberOfBytes, MemoryMappedFileAccess.ReadWrite);
popupMemoryMappedViewAccessor = popupMemoryMappedFile.CreateViewAccessor();
CopyMemoryGentle(CurrentPopupRenderInfo.Buffer, popupMemoryMappedViewAccessor.SafeMemoryMappedViewHandle.DangerousGetHandle(), CurrentPopupRenderInfo.NumberOfBytes);
DirectXRender(CurrentPopupRenderInfo);
}
else
{
CurrentRenderInfo.IsPopup = isPopup;
CurrentRenderInfo.DirtyRect = dirtyRect;
CurrentRenderInfo.Buffer = buffer;
CurrentRenderInfo.Width = width;
CurrentRenderInfo.Height = height;
CurrentRenderInfo.Image = image;
DirectXRender(CurrentRenderInfo);
}
}
private void CopyMemoryGentle(IntPtr source, IntPtr destination, Rect dirtyRect, RenderInfo info)
{
IntPtr newDestination = new IntPtr(destination.ToInt64() + dirtyRect.Y * info.Width * info.BytesPerPixel + dirtyRect.X * info.BytesPerPixel);
IntPtr newSource = new IntPtr(source.ToInt64() + dirtyRect.Y * info.Width * info.BytesPerPixel + dirtyRect.X * info.BytesPerPixel);
int length = (dirtyRect.Height - 1) * info.Width * info.BytesPerPixel + dirtyRect.Width * info.BytesPerPixel;
CopyMemory(newDestination, newSource, (uint)length);
}
private void CopyMemoryGentle(IntPtr source, IntPtr destination, RenderInfo popup, RenderInfo info)
{
for (int i = 0; i < popup.Height; i++)
{
CopyMemory(
new IntPtr(destination.ToInt64() + (PopupPositionY + i) * info.Width * info.BytesPerPixel + PopupPositionX * popup.BytesPerPixel),
new IntPtr(source.ToInt64() + i * popup.Width * popup.BytesPerPixel),
(uint)(popup.Width * popup.BytesPerPixel));
}
}
private void RenderData(RenderInfo renderInfo, bool forceChangeSource)
{
//File.AppendAllText("DEBUG.txt", DateTime.Now.ToLongTimeString() + this.GetHashCode() + " RenderData" + Environment.NewLine);
var sec = DateTime.Now.Second;
if (Framerate_LastSecond != sec)
{
Framerate_FramerateValue = Framerate_FrameCountByDelta;
Framerate_LastSecond = sec;
Framerate_FrameCountByDelta = 1;
}
else
{
Framerate_FrameCountByDelta++;
}
var data = texA.LockRectangle(0, LockFlags.None);
if (!renderInfo.IsPopup)
{
//File.AppendAllText("DEBUG.txt", DateTime.Now.ToLongTimeString() + this.GetHashCode() + " !popup" + Environment.NewLine);
//Case of popup
if (popupMemoryMappedFile != null && PopupVisibility == true)
{
CopyMemoryGentle(memoryMappedViewAccessor.SafeMemoryMappedViewHandle.DangerousGetHandle(), data.DataPointer, CurrentRenderInfo.NumberOfBytes);
CopyMemoryGentle(popupMemoryMappedViewAccessor.SafeMemoryMappedViewHandle.DangerousGetHandle(), data.DataPointer, CurrentPopupRenderInfo, renderInfo);
Debug.WriteLine("Popup case over redeaw");
}
///After closing popup
else if (popupMemoryMappedFile != null && PopupVisibility == false)
{
CopyMemoryGentle(renderInfo.Buffer, data.DataPointer, renderInfo.NumberOfBytes);
ReleaseMemoryMappedView(ref popupMemoryMappedFile, ref popupMemoryMappedViewAccessor);
Debug.WriteLine("After closing popup " + renderInfo.NumberOfBytes);
}
else
{
//File.AppendAllText("DEBUG.txt", DateTime.Now.ToLongTimeString() + this.GetHashCode() + "Global case posX:" + renderInfo.DirtyRect.X + " posY:" + renderInfo.DirtyRect.Y + " w:" + renderInfo.DirtyRect.Width + " h:" + renderInfo.DirtyRect.Height + Environment.NewLine);
CopyMemoryGentle(renderInfo.Buffer, data.DataPointer, renderInfo.DirtyRect, renderInfo);
Debug.WriteLine("Global case posX:" + renderInfo.DirtyRect.X + " posY:" + renderInfo.DirtyRect.Y + " w:" + renderInfo.DirtyRect.Width + " h:" + renderInfo.DirtyRect.Height);
}
}
else
{
//File.AppendAllText("DEBUG.txt", DateTime.Now.ToLongTimeString() + this.GetHashCode() + " popup" + Environment.NewLine);
CopyMemoryGentle(popupMemoryMappedViewAccessor.SafeMemoryMappedViewHandle.DangerousGetHandle(), data.DataPointer, CurrentPopupRenderInfo, CurrentRenderInfo);
Debug.WriteLine("Popup case");
}
texA.UnlockRectangle(0);
device9.Device.UpdateTexture(texA, tex);
CurrentRenderInfo.Image.Dispatcher.BeginInvoke((Action)(() =>
{
//File.AppendAllText("DEBUG.txt", DateTime.Now.ToLongTimeString() + this.GetHashCode() + " InvalidateImageSource" + Environment.NewLine);
InvalidateImageSource(forceChangeSource);
}),
DispatcherPriority.Render);
}
