//------------------------------------------------------
//
// Internal Methods
//
//------------------------------------------------------
#region Internal Methods
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Obtain handles for animated properties
DUCE.ResourceHandle hMatrixAnimations = GetAnimationResourceHandle(MatrixProperty, channel);
// Pack & send command packet
DUCE.MILCMD_MATRIXTRANSFORM data;
unsafe
{
data.Type = MILCMD.MilCmdMatrixTransform;
data.Handle = _duceResource.GetHandle(channel);
if (hMatrixAnimations.IsNull)
{
data.Matrix = CompositionResourceManager.MatrixToMilMatrix3x2D(Matrix);
}
data.hMatrixAnimations = hMatrixAnimations;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_MATRIXTRANSFORM));
}
}
}
//------------------------------------------------------
//
// Internal Methods
//
//------------------------------------------------------
#region Internal Methods
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Obtain handles for animated properties
DUCE.ResourceHandle hQuaternionAnimations = GetAnimationResourceHandle(QuaternionProperty, channel);
// Pack & send command packet
DUCE.MILCMD_QUATERNIONROTATION3D data;
unsafe
{
data.Type = MILCMD.MilCmdQuaternionRotation3D;
data.Handle = _duceResource.GetHandle(channel);
if (hQuaternionAnimations.IsNull)
{
data.quaternion = CompositionResourceManager.QuaternionToMilQuaternionF(Quaternion);
}
data.hQuaternionAnimations = hQuaternionAnimations;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_QUATERNIONROTATION3D));
}
}
}
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Read values of properties into local variables
Drawing vDrawing = Drawing;
// Obtain handles for properties that implement DUCE.IResource
DUCE.ResourceHandle hDrawing = vDrawing != null ? ((DUCE.IResource)vDrawing).GetHandle(channel) : DUCE.ResourceHandle.Null;
// Pack & send command packet
DUCE.MILCMD_DRAWINGIMAGE data;
unsafe
{
data.Type = MILCMD.MilCmdDrawingImage;
data.Handle = _duceResource.GetHandle(channel);
data.hDrawing = hDrawing;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_DRAWINGIMAGE));
}
}
}
protected override void UpdateResourceCore(DUCE.Channel channel)
{
Debug.Assert(_duceResource.IsOnChannel(channel));
DependencyObject dobj = ((DependencyObject)_dependencyObject.Target);
// The dependency object was GCed, nothing to do here
if (dobj == null)
{
return;
}
Quaternion tempValue = (Quaternion)dobj.GetValue(_dependencyProperty);
DUCE.MILCMD_QUATERNIONRESOURCE data;
data.Type = MILCMD.MilCmdQuaternionResource;
data.Handle = _duceResource.GetHandle(channel);
data.Value = CompositionResourceManager.QuaternionToMilQuaternionF(tempValue);
unsafe
{
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_QUATERNIONRESOURCE));
}
}
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Read values of properties into local variables
GlyphRun vGlyphRun = GlyphRun;
Brush vForegroundBrush = ForegroundBrush;
// Obtain handles for properties that implement DUCE.IResource
DUCE.ResourceHandle hGlyphRun = vGlyphRun != null ? ((DUCE.IResource)vGlyphRun).GetHandle(channel) : DUCE.ResourceHandle.Null;
DUCE.ResourceHandle hForegroundBrush = vForegroundBrush != null ? ((DUCE.IResource)vForegroundBrush).GetHandle(channel) : DUCE.ResourceHandle.Null;
// Pack & send command packet
DUCE.MILCMD_GLYPHRUNDRAWING data;
unsafe
{
data.Type = MILCMD.MilCmdGlyphRunDrawing;
data.Handle = _duceResource.GetHandle(channel);
data.hGlyphRun = hGlyphRun;
data.hForegroundBrush = hForegroundBrush;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_GLYPHRUNDRAWING));
}
}
}
//------------------------------------------------------
//
// Internal Methods
//
//------------------------------------------------------
#region Internal Methods
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Read values of properties into local variables
Brush vBrush = Brush;
// Obtain handles for properties that implement DUCE.IResource
DUCE.ResourceHandle hBrush = vBrush != null ? ((DUCE.IResource)vBrush).GetHandle(channel) : DUCE.ResourceHandle.Null;
// Pack & send command packet
DUCE.MILCMD_DIFFUSEMATERIAL data;
unsafe
{
data.Type = MILCMD.MilCmdDiffuseMaterial;
data.Handle = _duceResource.GetHandle(channel);
data.color = CompositionResourceManager.ColorToMilColorF(Color);
data.ambientColor = CompositionResourceManager.ColorToMilColorF(AmbientColor);
data.hbrush = hBrush;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_DIFFUSEMATERIAL));
}
}
}
protected override void UpdateResourceCore(DUCE.Channel channel)
{
Debug.Assert(_duceResource.IsOnChannel(channel));
DependencyObject dobj = ((DependencyObject)_dependencyObject.Target);
// The dependency object was GCed, nothing to do here
if (dobj == null)
{
return;
}
Double tempValue = (Double)dobj.GetValue(_dependencyProperty);
DUCE.MILCMD_DOUBLERESOURCE data;
data.Type = MILCMD.MilCmdDoubleResource;
data.Handle = _duceResource.GetHandle(channel);
data.Value = tempValue;
unsafe
{
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_DOUBLERESOURCE));
}
}
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Obtain handles for animated properties
DUCE.ResourceHandle hRadiusAnimations = GetAnimationResourceHandle(RadiusProperty, channel);
// Pack & send command packet
DUCE.MILCMD_BLUREFFECT data;
unsafe
{
data.Type = MILCMD.MilCmdBlurEffect;
data.Handle = _duceResource.GetHandle(channel);
if (hRadiusAnimations.IsNull)
{
data.Radius = Radius;
}
data.hRadiusAnimations = hRadiusAnimations;
data.KernelType = KernelType;
data.RenderingBias = RenderingBias;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_BLUREFFECT));
}
}
}
//------------------------------------------------------
//
// Internal Methods
//
//------------------------------------------------------
#region Internal Methods
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Obtain handles for animated properties
DUCE.ResourceHandle hRenderAtScaleAnimations = GetAnimationResourceHandle(RenderAtScaleProperty, channel);
// Pack & send command packet
DUCE.MILCMD_BITMAPCACHE data;
unsafe
{
data.Type = MILCMD.MilCmdBitmapCache;
data.Handle = _duceResource.GetHandle(channel);
if (hRenderAtScaleAnimations.IsNull)
{
data.RenderAtScale = RenderAtScale;
}
data.hRenderAtScaleAnimations = hRenderAtScaleAnimations;
data.SnapsToDevicePixels = CompositionResourceManager.BooleanToUInt32(SnapsToDevicePixels);
data.EnableClearType = CompositionResourceManager.BooleanToUInt32(EnableClearType);
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_BITMAPCACHE));
}
}
}
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Read values of properties into local variables
Transform vTransform = Transform;
// Obtain handles for properties that implement DUCE.IResource
DUCE.ResourceHandle hTransform;
if (vTransform == null ||
Object.ReferenceEquals(vTransform, Transform.Identity)
)
{
hTransform = DUCE.ResourceHandle.Null;
}
else
{
hTransform = ((DUCE.IResource)vTransform).GetHandle(channel);
}
// Obtain handles for animated properties
DUCE.ResourceHandle hRadiusXAnimations = GetAnimationResourceHandle(RadiusXProperty, channel);
DUCE.ResourceHandle hRadiusYAnimations = GetAnimationResourceHandle(RadiusYProperty, channel);
DUCE.ResourceHandle hCenterAnimations = GetAnimationResourceHandle(CenterProperty, channel);
// Pack & send command packet
DUCE.MILCMD_ELLIPSEGEOMETRY data;
unsafe
{
data.Type = MILCMD.MilCmdEllipseGeometry;
data.Handle = _duceResource.GetHandle(channel);
data.hTransform = hTransform;
if (hRadiusXAnimations.IsNull)
{
data.RadiusX = RadiusX;
}
data.hRadiusXAnimations = hRadiusXAnimations;
if (hRadiusYAnimations.IsNull)
{
data.RadiusY = RadiusY;
}
data.hRadiusYAnimations = hRadiusYAnimations;
if (hCenterAnimations.IsNull)
{
data.Center = Center;
}
data.hCenterAnimations = hCenterAnimations;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_ELLIPSEGEOMETRY));
}
}
}
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
bool isSynchronous = channel.IsSynchronous;
DUCE.MILCMD_D3DIMAGE data;
unsafe
{
data.Type = MILCMD.MilCmdD3DImage;
data.Handle = _duceResource.GetHandle(channel);
if (_pInteropDeviceBitmap != null)
{
UnsafeNativeMethods.MILUnknown.AddRef(_pInteropDeviceBitmap);
data.pInteropDeviceBitmap = (ulong)_pInteropDeviceBitmap.DangerousGetHandle().ToPointer();
}
else
{
data.pInteropDeviceBitmap = 0;
}
data.pSoftwareBitmap = 0;
if (isSynchronous)
{
_softwareCopy = CopyBackBuffer();
if (_softwareCopy != null)
{
UnsafeNativeMethods.MILUnknown.AddRef(_softwareCopy.WicSourceHandle);
data.pSoftwareBitmap = (ulong)_softwareCopy.WicSourceHandle.DangerousGetHandle().ToPointer();
}
}
// Send packed command structure
channel.SendCommand(
(byte*)&data,
sizeof(DUCE.MILCMD_D3DIMAGE),
false /* sendInSeparateBatch */
);
}
// Presents only happen on the async channel so don't let RTB flip this bit
if (!isSynchronous)
{
_waitingForUpdateResourceBecauseBitmapChanged = false;
}
}
}
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Obtain handles for animated properties
DUCE.ResourceHandle hShadowDepthAnimations = GetAnimationResourceHandle(ShadowDepthProperty, channel);
DUCE.ResourceHandle hColorAnimations = GetAnimationResourceHandle(ColorProperty, channel);
DUCE.ResourceHandle hDirectionAnimations = GetAnimationResourceHandle(DirectionProperty, channel);
DUCE.ResourceHandle hOpacityAnimations = GetAnimationResourceHandle(OpacityProperty, channel);
DUCE.ResourceHandle hBlurRadiusAnimations = GetAnimationResourceHandle(BlurRadiusProperty, channel);
// Pack & send command packet
DUCE.MILCMD_DROPSHADOWEFFECT data;
unsafe
{
data.Type = MILCMD.MilCmdDropShadowEffect;
data.Handle = _duceResource.GetHandle(channel);
if (hShadowDepthAnimations.IsNull)
{
data.ShadowDepth = ShadowDepth;
}
data.hShadowDepthAnimations = hShadowDepthAnimations;
if (hColorAnimations.IsNull)
{
data.Color = CompositionResourceManager.ColorToMilColorF(Color);
}
data.hColorAnimations = hColorAnimations;
if (hDirectionAnimations.IsNull)
{
data.Direction = Direction;
}
data.hDirectionAnimations = hDirectionAnimations;
if (hOpacityAnimations.IsNull)
{
data.Opacity = Opacity;
}
data.hOpacityAnimations = hOpacityAnimations;
if (hBlurRadiusAnimations.IsNull)
{
data.BlurRadius = BlurRadius;
}
data.hBlurRadiusAnimations = hBlurRadiusAnimations;
data.RenderingBias = RenderingBias;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_DROPSHADOWEFFECT));
}
}
}
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Read values of properties into local variables
Transform3D vTransform = Transform;
// Obtain handles for properties that implement DUCE.IResource
DUCE.ResourceHandle hTransform;
if (vTransform == null ||
Object.ReferenceEquals(vTransform, Transform3D.Identity)
)
{
hTransform = DUCE.ResourceHandle.Null;
}
else
{
hTransform = ((DUCE.IResource)vTransform).GetHandle(channel);
}
// Obtain handles for animated properties
DUCE.ResourceHandle hColorAnimations = GetAnimationResourceHandle(ColorProperty, channel);
DUCE.ResourceHandle hDirectionAnimations = GetAnimationResourceHandle(DirectionProperty, channel);
// Pack & send command packet
DUCE.MILCMD_DIRECTIONALLIGHT data;
unsafe
{
data.Type = MILCMD.MilCmdDirectionalLight;
data.Handle = _duceResource.GetHandle(channel);
data.htransform = hTransform;
if (hColorAnimations.IsNull)
{
data.color = CompositionResourceManager.ColorToMilColorF(Color);
}
data.hColorAnimations = hColorAnimations;
if (hDirectionAnimations.IsNull)
{
data.direction = CompositionResourceManager.Vector3DToMilPoint3F(Direction);
}
data.hDirectionAnimations = hDirectionAnimations;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_DIRECTIONALLIGHT));
}
}
}
//------------------------------------------------------
//
// Internal Methods
//
//------------------------------------------------------
#region Internal Methods
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Read values of properties into local variables
Rotation3D vRotation = Rotation;
// Obtain handles for properties that implement DUCE.IResource
DUCE.ResourceHandle hRotation = vRotation != null ? ((DUCE.IResource)vRotation).GetHandle(channel) : DUCE.ResourceHandle.Null;
// Obtain handles for animated properties
DUCE.ResourceHandle hCenterXAnimations = GetAnimationResourceHandle(CenterXProperty, channel);
DUCE.ResourceHandle hCenterYAnimations = GetAnimationResourceHandle(CenterYProperty, channel);
DUCE.ResourceHandle hCenterZAnimations = GetAnimationResourceHandle(CenterZProperty, channel);
// Pack & send command packet
DUCE.MILCMD_ROTATETRANSFORM3D data;
unsafe
{
data.Type = MILCMD.MilCmdRotateTransform3D;
data.Handle = _duceResource.GetHandle(channel);
if (hCenterXAnimations.IsNull)
{
data.centerX = CenterX;
}
data.hCenterXAnimations = hCenterXAnimations;
if (hCenterYAnimations.IsNull)
{
data.centerY = CenterY;
}
data.hCenterYAnimations = hCenterYAnimations;
if (hCenterZAnimations.IsNull)
{
data.centerZ = CenterZ;
}
data.hCenterZAnimations = hCenterZAnimations;
data.hrotation = hRotation;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_ROTATETRANSFORM3D));
}
}
}
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Obtain handles for animated properties
DUCE.ResourceHandle hAngleXAnimations = GetAnimationResourceHandle(AngleXProperty, channel);
DUCE.ResourceHandle hAngleYAnimations = GetAnimationResourceHandle(AngleYProperty, channel);
DUCE.ResourceHandle hCenterXAnimations = GetAnimationResourceHandle(CenterXProperty, channel);
DUCE.ResourceHandle hCenterYAnimations = GetAnimationResourceHandle(CenterYProperty, channel);
// Pack & send command packet
DUCE.MILCMD_SKEWTRANSFORM data;
unsafe
{
data.Type = MILCMD.MilCmdSkewTransform;
data.Handle = _duceResource.GetHandle(channel);
if (hAngleXAnimations.IsNull)
{
data.AngleX = AngleX;
}
data.hAngleXAnimations = hAngleXAnimations;
if (hAngleYAnimations.IsNull)
{
data.AngleY = AngleY;
}
data.hAngleYAnimations = hAngleYAnimations;
if (hCenterXAnimations.IsNull)
{
data.CenterX = CenterX;
}
data.hCenterXAnimations = hCenterXAnimations;
if (hCenterYAnimations.IsNull)
{
data.CenterY = CenterY;
}
data.hCenterYAnimations = hCenterYAnimations;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_SKEWTRANSFORM));
}
}
}
//------------------------------------------------------
//
// Internal Methods
//
//------------------------------------------------------
#region Internal Methods
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Read values of properties into local variables
Transform3D vTransform = Transform;
Geometry3D vGeometry = Geometry;
Material vMaterial = Material;
Material vBackMaterial = BackMaterial;
// Obtain handles for properties that implement DUCE.IResource
DUCE.ResourceHandle hTransform;
if (vTransform == null ||
Object.ReferenceEquals(vTransform, Transform3D.Identity)
)
{
hTransform = DUCE.ResourceHandle.Null;
}
else
{
hTransform = ((DUCE.IResource)vTransform).GetHandle(channel);
}
DUCE.ResourceHandle hGeometry = vGeometry != null ? ((DUCE.IResource)vGeometry).GetHandle(channel) : DUCE.ResourceHandle.Null;
DUCE.ResourceHandle hMaterial = vMaterial != null ? ((DUCE.IResource)vMaterial).GetHandle(channel) : DUCE.ResourceHandle.Null;
DUCE.ResourceHandle hBackMaterial = vBackMaterial != null ? ((DUCE.IResource)vBackMaterial).GetHandle(channel) : DUCE.ResourceHandle.Null;
// Pack & send command packet
DUCE.MILCMD_GEOMETRYMODEL3D data;
unsafe
{
data.Type = MILCMD.MilCmdGeometryModel3D;
data.Handle = _duceResource.GetHandle(channel);
data.htransform = hTransform;
data.hgeometry = hGeometry;
data.hmaterial = hMaterial;
data.hbackMaterial = hBackMaterial;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_GEOMETRYMODEL3D));
}
}
}
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Read values of properties into local variables
Transform vTransform = Transform;
Geometry vGeometry1 = Geometry1;
Geometry vGeometry2 = Geometry2;
// Obtain handles for properties that implement DUCE.IResource
DUCE.ResourceHandle hTransform;
if (vTransform == null ||
Object.ReferenceEquals(vTransform, Transform.Identity)
)
{
hTransform = DUCE.ResourceHandle.Null;
}
else
{
hTransform = ((DUCE.IResource)vTransform).GetHandle(channel);
}
DUCE.ResourceHandle hGeometry1 = vGeometry1 != null ? ((DUCE.IResource)vGeometry1).GetHandle(channel) : DUCE.ResourceHandle.Null;
DUCE.ResourceHandle hGeometry2 = vGeometry2 != null ? ((DUCE.IResource)vGeometry2).GetHandle(channel) : DUCE.ResourceHandle.Null;
// Pack & send command packet
DUCE.MILCMD_COMBINEDGEOMETRY data;
unsafe
{
data.Type = MILCMD.MilCmdCombinedGeometry;
data.Handle = _duceResource.GetHandle(channel);
data.hTransform = hTransform;
data.GeometryCombineMode = GeometryCombineMode;
data.hGeometry1 = hGeometry1;
data.hGeometry2 = hGeometry2;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_COMBINEDGEOMETRY));
}
}
}
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Read values of properties into local variables
Brush vBrush = Brush;
DashStyle vDashStyle = DashStyle;
// Obtain handles for properties that implement DUCE.IResource
DUCE.ResourceHandle hBrush = vBrush != null ? ((DUCE.IResource)vBrush).GetHandle(channel) : DUCE.ResourceHandle.Null;
DUCE.ResourceHandle hDashStyle = vDashStyle != null ? ((DUCE.IResource)vDashStyle).GetHandle(channel) : DUCE.ResourceHandle.Null;
// Obtain handles for animated properties
DUCE.ResourceHandle hThicknessAnimations = GetAnimationResourceHandle(ThicknessProperty, channel);
// Pack & send command packet
DUCE.MILCMD_PEN data;
unsafe
{
data.Type = MILCMD.MilCmdPen;
data.Handle = _duceResource.GetHandle(channel);
data.hBrush = hBrush;
if (hThicknessAnimations.IsNull)
{
data.Thickness = Thickness;
}
data.hThicknessAnimations = hThicknessAnimations;
data.StartLineCap = StartLineCap;
data.EndLineCap = EndLineCap;
data.DashCap = DashCap;
data.LineJoin = LineJoin;
data.MiterLimit = MiterLimit;
data.hDashStyle = hDashStyle;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_PEN));
}
}
}
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Obtain handles for animated properties
DUCE.ResourceHandle hOffsetXAnimations = GetAnimationResourceHandle(OffsetXProperty, channel);
DUCE.ResourceHandle hOffsetYAnimations = GetAnimationResourceHandle(OffsetYProperty, channel);
DUCE.ResourceHandle hOffsetZAnimations = GetAnimationResourceHandle(OffsetZProperty, channel);
// Pack & send command packet
DUCE.MILCMD_TRANSLATETRANSFORM3D data;
unsafe
{
data.Type = MILCMD.MilCmdTranslateTransform3D;
data.Handle = _duceResource.GetHandle(channel);
if (hOffsetXAnimations.IsNull)
{
data.offsetX = OffsetX;
}
data.hOffsetXAnimations = hOffsetXAnimations;
if (hOffsetYAnimations.IsNull)
{
data.offsetY = OffsetY;
}
data.hOffsetYAnimations = hOffsetYAnimations;
if (hOffsetZAnimations.IsNull)
{
data.offsetZ = OffsetZ;
}
data.hOffsetZAnimations = hOffsetZAnimations;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_TRANSLATETRANSFORM3D));
}
}
}
//------------------------------------------------------
//
// Internal Methods
//
//------------------------------------------------------
#region Internal Methods
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Read values of properties into local variables
Transform3D vTransform = Transform;
// Obtain handles for properties that implement DUCE.IResource
DUCE.ResourceHandle hTransform;
if (vTransform == null ||
Object.ReferenceEquals(vTransform, Transform3D.Identity)
)
{
hTransform = DUCE.ResourceHandle.Null;
}
else
{
hTransform = ((DUCE.IResource)vTransform).GetHandle(channel);
}
// Pack & send command packet
DUCE.MILCMD_MATRIXCAMERA data;
unsafe
{
data.Type = MILCMD.MilCmdMatrixCamera;
data.Handle = _duceResource.GetHandle(channel);
data.htransform = hTransform;
data.viewMatrix = CompositionResourceManager.Matrix3DToD3DMATRIX(ViewMatrix);
data.projectionMatrix = CompositionResourceManager.Matrix3DToD3DMATRIX(ProjectionMatrix);
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_MATRIXCAMERA));
}
}
}
private unsafe void SendCallbackEntryPoint()
{
_createGlyphBitmapsCallbackDelegate = new CreateGlyphsCallbackDelegate(FontCacheAccessor.CreateGlyphsCallback);
IntPtr fcn = Marshal.GetFunctionPointerForDelegate(_createGlyphBitmapsCallbackDelegate);
_reversePInvokeWrapper = new SafeReversePInvokeWrapper(fcn);
DUCE.MILCMD_GLYPHCACHE_SETCALLBACK cmd;
cmd.Type = MILCMD.MilCmdGlyphCacheSetCallback;
cmd.Handle = Handle;
// AddRef the reverse p-invoke wrapper while it is being transferred across the channel. There is a
// small chance we would leak the wrapper. More specifically, if the app domain is shut down before
// the wrapper is picked up by the composition engine.
UnsafeNativeMethods.MILUnknown.AddRef(_reversePInvokeWrapper);
cmd.CallbackPointer = (UInt64)_reversePInvokeWrapper.DangerousGetHandle();
_channel.SendCommand((byte *)&cmd, sizeof(DUCE.MILCMD_GLYPHCACHE_SETCALLBACK), false /* sendInSeparateBatch */);
}
protected override void UpdateResource(
DUCE.ResourceHandle handle,
DUCE.Channel channel)
{
DUCE.MILCMD_SIZERESOURCE cmd = new DUCE.MILCMD_SIZERESOURCE();
cmd.Type = MILCMD.MilCmdSizeResource;
cmd.Handle = handle;
cmd.Value = CurrentValue;
unsafe
{
channel.SendCommand(
(byte *)&cmd,
sizeof(DUCE.MILCMD_SIZERESOURCE));
}
// Validate this resource
IsResourceInvalid = false;
}
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Read values of properties into local variables
ImageSource vImageSource = ImageSource;
// Obtain handles for properties that implement DUCE.IResource
DUCE.ResourceHandle hImageSource = vImageSource != null ? ((DUCE.IResource)vImageSource).GetHandle(channel) : DUCE.ResourceHandle.Null;
// Obtain handles for animated properties
DUCE.ResourceHandle hRectAnimations = GetAnimationResourceHandle(RectProperty, channel);
// Pack & send command packet
DUCE.MILCMD_IMAGEDRAWING data;
unsafe
{
data.Type = MILCMD.MilCmdImageDrawing;
data.Handle = _duceResource.GetHandle(channel);
data.hImageSource = hImageSource;
if (hRectAnimations.IsNull)
{
data.Rect = Rect;
}
data.hRectAnimations = hRectAnimations;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_IMAGEDRAWING));
}
}
}
//------------------------------------------------------
//
// Internal Methods
//
//------------------------------------------------------
#region Internal Methods
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Obtain handles for animated properties
DUCE.ResourceHandle hAxisAnimations = GetAnimationResourceHandle(AxisProperty, channel);
DUCE.ResourceHandle hAngleAnimations = GetAnimationResourceHandle(AngleProperty, channel);
// Pack & send command packet
DUCE.MILCMD_AXISANGLEROTATION3D data;
unsafe
{
data.Type = MILCMD.MilCmdAxisAngleRotation3D;
data.Handle = _duceResource.GetHandle(channel);
if (hAxisAnimations.IsNull)
{
data.axis = CompositionResourceManager.Vector3DToMilPoint3F(Axis);
}
data.hAxisAnimations = hAxisAnimations;
if (hAngleAnimations.IsNull)
{
data.angle = Angle;
}
data.hAngleAnimations = hAngleAnimations;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_AXISANGLEROTATION3D));
}
}
}
//------------------------------------------------------
//
// Internal Methods
//
//------------------------------------------------------
#region Internal Methods
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Pack & send command packet
DUCE.MILCMD_MATRIXTRANSFORM3D data;
unsafe
{
data.Type = MILCMD.MilCmdMatrixTransform3D;
data.Handle = _duceResource.GetHandle(channel);
data.matrix = CompositionResourceManager.Matrix3DToD3DMATRIX(Matrix);
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_MATRIXTRANSFORM3D));
}
}
}
//------------------------------------------------------
//
// Internal Methods
//
//------------------------------------------------------
#region Internal Methods
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Read values of properties into local variables
Brush vBrush = Brush;
Pen vPen = Pen;
Geometry vGeometry = Geometry;
// Obtain handles for properties that implement DUCE.IResource
DUCE.ResourceHandle hBrush = vBrush != null ? ((DUCE.IResource)vBrush).GetHandle(channel) : DUCE.ResourceHandle.Null;
DUCE.ResourceHandle hPen = vPen != null ? ((DUCE.IResource)vPen).GetHandle(channel) : DUCE.ResourceHandle.Null;
DUCE.ResourceHandle hGeometry = vGeometry != null ? ((DUCE.IResource)vGeometry).GetHandle(channel) : DUCE.ResourceHandle.Null;
// Pack & send command packet
DUCE.MILCMD_GEOMETRYDRAWING data;
unsafe
{
data.Type = MILCMD.MilCmdGeometryDrawing;
data.Handle = _duceResource.GetHandle(channel);
data.hBrush = hBrush;
data.hPen = hPen;
data.hGeometry = hGeometry;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_GEOMETRYDRAWING));
}
}
}
//------------------------------------------------------
//
// Internal Methods
//
//------------------------------------------------------
#region Internal Methods
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Read values of properties into local variables
Transform vTransform = Transform;
Transform vRelativeTransform = RelativeTransform;
Drawing vDrawing = Drawing;
// Obtain handles for properties that implement DUCE.IResource
DUCE.ResourceHandle hTransform;
if (vTransform == null ||
Object.ReferenceEquals(vTransform, Transform.Identity)
)
{
hTransform = DUCE.ResourceHandle.Null;
}
else
{
hTransform = ((DUCE.IResource)vTransform).GetHandle(channel);
}
DUCE.ResourceHandle hRelativeTransform;
if (vRelativeTransform == null ||
Object.ReferenceEquals(vRelativeTransform, Transform.Identity)
)
{
hRelativeTransform = DUCE.ResourceHandle.Null;
}
else
{
hRelativeTransform = ((DUCE.IResource)vRelativeTransform).GetHandle(channel);
}
DUCE.ResourceHandle hDrawing = vDrawing != null ? ((DUCE.IResource)vDrawing).GetHandle(channel) : DUCE.ResourceHandle.Null;
// Obtain handles for animated properties
DUCE.ResourceHandle hOpacityAnimations = GetAnimationResourceHandle(OpacityProperty, channel);
DUCE.ResourceHandle hViewportAnimations = GetAnimationResourceHandle(ViewportProperty, channel);
DUCE.ResourceHandle hViewboxAnimations = GetAnimationResourceHandle(ViewboxProperty, channel);
// Pack & send command packet
DUCE.MILCMD_DRAWINGBRUSH data;
unsafe
{
data.Type = MILCMD.MilCmdDrawingBrush;
data.Handle = _duceResource.GetHandle(channel);
if (hOpacityAnimations.IsNull)
{
data.Opacity = Opacity;
}
data.hOpacityAnimations = hOpacityAnimations;
data.hTransform = hTransform;
data.hRelativeTransform = hRelativeTransform;
data.ViewportUnits = ViewportUnits;
data.ViewboxUnits = ViewboxUnits;
if (hViewportAnimations.IsNull)
{
data.Viewport = Viewport;
}
data.hViewportAnimations = hViewportAnimations;
if (hViewboxAnimations.IsNull)
{
data.Viewbox = Viewbox;
}
data.hViewboxAnimations = hViewboxAnimations;
data.Stretch = Stretch;
data.TileMode = TileMode;
data.AlignmentX = AlignmentX;
data.AlignmentY = AlignmentY;
data.CachingHint = (CachingHint)GetValue(RenderOptions.CachingHintProperty);
data.CacheInvalidationThresholdMinimum = (double)GetValue(RenderOptions.CacheInvalidationThresholdMinimumProperty);
data.CacheInvalidationThresholdMaximum = (double)GetValue(RenderOptions.CacheInvalidationThresholdMaximumProperty);
data.hDrawing = hDrawing;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_DRAWINGBRUSH));
}
}
}
/// <summary>
/// Invalidates the bitmap source.
/// </summary>
public void Invalidate(Int32Rect?dirtyRect)
{
// A null dirty rect indicates the entire bitmap should be
// invalidated, while a value indicates that only a dirty rect
// should be invalidated.
if (dirtyRect.HasValue)
{
dirtyRect.Value.ValidateForDirtyRect("dirtyRect", _pixelWidth, _pixelHeight);
if (!dirtyRect.Value.HasArea)
{
// Nothing needs done.
return;
}
}
WritePreamble();
if (_unmanagedSource != null)
{
if (UsableWithoutCache)
{
// For bitmap sources that do not require caching on the
// UI thread, we can just add a dirty rect to the
// CWICWrapperBitmap. The render thread will respond by
// updating the affected realizations by copying from this
// bitmap. Since this bitmap is not cached, it will get
// the most current bits.
unsafe
{
for (int i = 0, numChannels = _duceResource.GetChannelCount(); i < numChannels; ++i)
{
DUCE.Channel channel = _duceResource.GetChannel(i);
DUCE.MILCMD_BITMAP_INVALIDATE data;
data.Type = MILCMD.MilCmdBitmapInvalidate;
data.Handle = _duceResource.GetHandle(channel);
bool useDirtyRect = dirtyRect.HasValue;
if (useDirtyRect)
{
data.DirtyRect.left = dirtyRect.Value.X;
data.DirtyRect.top = dirtyRect.Value.Y;
data.DirtyRect.right = dirtyRect.Value.X + dirtyRect.Value.Width;
data.DirtyRect.bottom = dirtyRect.Value.Y + dirtyRect.Value.Height;
}
data.UseDirtyRect = (uint)(useDirtyRect ? 1 : 0);
channel.SendCommand((byte *)&data, sizeof(DUCE.MILCMD_BITMAP_INVALIDATE));
}
}
}
else
{
// For bitmap sources that require caching on the
// UI thread, we can't just add a dirty rect to the
// CWICWrapperBitmap because it will just read the cached
// contents again. We really need a caching bitmap
// implementation that understands dirty rects and will
// update its cache. Unfortunately, today the caching
// bitmap is a standard WIC implementation, and does not
// support this functionality.
//
// For now, we just recreate the caching bitmap. Setting
// _needsUpdate to true will cause BitmapSource to throw
// away the old DUCECompatiblePtr, and create a new caching
// bitmap to send to the render thread. Since the render
// thread sees a brand new bitmap, it will copy the bits out.
_needsUpdate = true;
RegisterForAsyncUpdateResource();
}
}
WritePostscript();
}
private void SendPresent(object sender, EventArgs args)
{
Debug.Assert(_isDirty);
Debug.Assert(_isWaitingForPresent);
Debug.Assert(_lockCount == 0);
//
// If we were waiting for present when the bitmap changed, SetBackBuffer removed
// us from waiting for present. So if this is true then the NEW bitmap has been
// dirtied before it has been sent to the render thread. We need to delay the
// present until after the update resource because the D3DImage resource is still
// referencing the old bitmap.
//
if (_waitingForUpdateResourceBecauseBitmapChanged)
{
return;
}
UnsubscribeFromCommittingBatch();
unsafe
{
DUCE.MILCMD_D3DIMAGE_PRESENT data;
DUCE.Channel channel = sender as DUCE.Channel;
Debug.Assert(_duceResource.IsOnChannel(channel));
data.Type = MILCMD.MilCmdD3DImagePresent;
data.Handle = _duceResource.GetHandle(channel);
// We need to make sure the event stays alive in case we get collected before
// the composition thread processes the packet
IntPtr hDuplicate;
IntPtr hCurrentProc = MS.Win32.UnsafeNativeMethods.GetCurrentProcess();
if (!MS.Win32.UnsafeNativeMethods.DuplicateHandle(
hCurrentProc,
_canWriteEvent.SafeWaitHandle,
hCurrentProc,
out hDuplicate,
0,
false,
MS.Win32.UnsafeNativeMethods.DUPLICATE_SAME_ACCESS
))
{
throw new Win32Exception();
}
data.hEvent = (ulong)hDuplicate.ToPointer();
// Send packed command structure
// Note that the command is sent in its own batch (sendInSeparateBatch == true) because this method is called under the
// context of the MediaContext.CommitChannel and the command needs to make it into the current set of changes which are
// being commited to the compositor. If the command would not be added to a separate batch, it would go into the
// "future" batch which would not get submitted this time around. This leads to a dead-lock situation which occurs when
// the app calls Lock on the D3DImage because Lock waits on _canWriteEvent which the compositor sets when it sees the
// Present command. However, since the compositor does not get the Present command, it will not set the event and the
// UI thread will wait forever on the compositor which will hang the application.
channel.SendCommand(
(byte*)&data,
sizeof(DUCE.MILCMD_D3DIMAGE_PRESENT),
true /* sendInSeparateBatch */
);
}
_isDirty = false;
// Block on next Lock
_canWriteEvent.Reset();
}
internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck)
{
// If we're told we can skip the channel check, then we must be on channel
Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));
if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
{
base.UpdateResource(channel, skipOnChannelCheck);
// Read values of properties into local variables
Transform3D vTransform = Transform;
// Obtain handles for properties that implement DUCE.IResource
DUCE.ResourceHandle hTransform;
if (vTransform == null ||
Object.ReferenceEquals(vTransform, Transform3D.Identity)
)
{
hTransform = DUCE.ResourceHandle.Null;
}
else
{
hTransform = ((DUCE.IResource)vTransform).GetHandle(channel);
}
// Obtain handles for animated properties
DUCE.ResourceHandle hNearPlaneDistanceAnimations = GetAnimationResourceHandle(NearPlaneDistanceProperty, channel);
DUCE.ResourceHandle hFarPlaneDistanceAnimations = GetAnimationResourceHandle(FarPlaneDistanceProperty, channel);
DUCE.ResourceHandle hPositionAnimations = GetAnimationResourceHandle(PositionProperty, channel);
DUCE.ResourceHandle hLookDirectionAnimations = GetAnimationResourceHandle(LookDirectionProperty, channel);
DUCE.ResourceHandle hUpDirectionAnimations = GetAnimationResourceHandle(UpDirectionProperty, channel);
DUCE.ResourceHandle hFieldOfViewAnimations = GetAnimationResourceHandle(FieldOfViewProperty, channel);
// Pack & send command packet
DUCE.MILCMD_PERSPECTIVECAMERA data;
unsafe
{
data.Type = MILCMD.MilCmdPerspectiveCamera;
data.Handle = _duceResource.GetHandle(channel);
data.htransform = hTransform;
if (hNearPlaneDistanceAnimations.IsNull)
{
data.nearPlaneDistance = NearPlaneDistance;
}
data.hNearPlaneDistanceAnimations = hNearPlaneDistanceAnimations;
if (hFarPlaneDistanceAnimations.IsNull)
{
data.farPlaneDistance = FarPlaneDistance;
}
data.hFarPlaneDistanceAnimations = hFarPlaneDistanceAnimations;
if (hPositionAnimations.IsNull)
{
data.position = CompositionResourceManager.Point3DToMilPoint3F(Position);
}
data.hPositionAnimations = hPositionAnimations;
if (hLookDirectionAnimations.IsNull)
{
data.lookDirection = CompositionResourceManager.Vector3DToMilPoint3F(LookDirection);
}
data.hLookDirectionAnimations = hLookDirectionAnimations;
if (hUpDirectionAnimations.IsNull)
{
data.upDirection = CompositionResourceManager.Vector3DToMilPoint3F(UpDirection);
}
data.hUpDirectionAnimations = hUpDirectionAnimations;
if (hFieldOfViewAnimations.IsNull)
{
data.fieldOfView = FieldOfView;
}
data.hFieldOfViewAnimations = hFieldOfViewAnimations;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_PERSPECTIVECAMERA));
}
}
}