private static PathGeometryData MakeEmptyPathGeometryData()
{
PathGeometryData data = new PathGeometryData();
data.FillRule = FillRule.EvenOdd;
data.Matrix = CompositionResourceManager.MatrixToMilMatrix3x2D(Matrix.Identity);
unsafe
{
int size = sizeof(MIL_PATHGEOMETRY);
data.SerializedData = new byte[size];
fixed(byte *pbData = data.SerializedData)
{
MIL_PATHGEOMETRY *pPathGeometry = (MIL_PATHGEOMETRY *)pbData;
// implicitly set pPathGeometry->Flags = 0;
pPathGeometry->FigureCount = 0;
pPathGeometry->Size = (UInt32)size;
}
}
return(data);
}
/// <summary>
/// GetPathGeometryData - returns a struct which contains this Geometry represented
/// as a path geometry's serialized format.
/// </summary>
internal override PathGeometryData GetPathGeometryData()
{
PathGeometryData data = new PathGeometryData();
data.FillRule = FillRule;
data.Matrix = CompositionResourceManager.TransformToMilMatrix3x2D(Transform);
if (IsObviouslyEmpty())
{
return(Geometry.GetEmptyPathGeometryData());
}
ByteStreamGeometryContext ctx = new ByteStreamGeometryContext();
PathFigureCollection figures = Figures;
int figureCount = figures == null ? 0 : figures.Count;
for (int i = 0; i < figureCount; i++)
{
figures.Internal_GetItem(i).SerializeData(ctx);
}
ctx.Close();
data.SerializedData = ctx.GetData();
return(data);
}
/// <summary>
/// GetPathGeometryData - returns a byte[] which contains this Geometry represented
/// as a path geometry's serialized format.
/// </summary>
internal override PathGeometryData GetPathGeometryData()
{
if (IsObviouslyEmpty())
{
return(Geometry.GetEmptyPathGeometryData());
}
PathGeometryData data = new PathGeometryData();
data.FillRule = FillRule.EvenOdd;
data.Matrix = CompositionResourceManager.TransformToMilMatrix3x2D(Transform);
Point[] points = GetPointList();
ByteStreamGeometryContext ctx = new ByteStreamGeometryContext();
ctx.BeginFigure(points[0], true /* is filled */, true /* is closed */);
// i == 0, 3, 6, 9
for (int i = 0; i < 12; i += 3)
{
ctx.BezierTo(points[i + 1], points[i + 2], points[i + 3], true /* is stroked */, true /* is smooth join */);
}
ctx.Close();
data.SerializedData = ctx.GetData();
return(data);
}
//------------------------------------------------------
//
// 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 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 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 static Rect ProjectBounds(
ref Matrix3D viewProjMatrix,
ref Rect3D originalBox)
{
D3DMATRIX viewProjFloatMatrix = CompositionResourceManager.Matrix3DToD3DMATRIX(viewProjMatrix);
MILRect3D originalBoxFloat = new MILRect3D(ref originalBox);
MilRectF outRect = new MilRectF();
HRESULT.Check(
MIL3DCalcProjected2DBounds(
ref viewProjFloatMatrix,
ref originalBoxFloat,
out outRect));
if (outRect.Left == outRect.Right ||
outRect.Top == outRect.Bottom)
{
return(Rect.Empty);
}
else
{
return(new Rect(
outRect.Left,
outRect.Top,
outRect.Right - outRect.Left,
outRect.Bottom - outRect.Top
));
}
}
//------------------------------------------------------
//
// 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;
}
Color tempValue = (Color)dobj.GetValue(_dependencyProperty);
DUCE.MILCMD_COLORRESOURCE data;
data.Type = MILCMD.MilCmdColorResource;
data.Handle = _duceResource.GetHandle(channel);
data.Value = CompositionResourceManager.ColorToMilColorF(tempValue);
unsafe
{
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_COLORRESOURCE));
}
}
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
DoubleCollection vGuidelinesX = GuidelinesX;
DoubleCollection vGuidelinesY = GuidelinesY;
// Store the count of this resource's contained collections in local variables.
int GuidelinesXCount = (vGuidelinesX == null) ? 0 : vGuidelinesX.Count;
int GuidelinesYCount = (vGuidelinesY == null) ? 0 : vGuidelinesY.Count;
// Pack & send command packet
DUCE.MILCMD_GUIDELINESET data;
unsafe
{
data.Type = MILCMD.MilCmdGuidelineSet;
data.Handle = _duceResource.GetHandle(channel);
data.GuidelinesXSize = (uint)(sizeof(Double) * GuidelinesXCount);
data.GuidelinesYSize = (uint)(sizeof(Double) * GuidelinesYCount);
data.IsDynamic = CompositionResourceManager.BooleanToUInt32(IsDynamic);
channel.BeginCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_GUIDELINESET),
(int)(data.GuidelinesXSize +
data.GuidelinesYSize)
);
// Copy this collection's elements (or their handles) to reserved data
for (int i = 0; i < GuidelinesXCount; i++)
{
Double resource = vGuidelinesX.Internal_GetItem(i);
channel.AppendCommandData(
(byte *)&resource,
sizeof(Double)
);
}
// Copy this collection's elements (or their handles) to reserved data
for (int i = 0; i < GuidelinesYCount; i++)
{
Double resource = vGuidelinesY.Internal_GetItem(i);
channel.AppendCommandData(
(byte *)&resource,
sizeof(Double)
);
}
channel.EndCommand();
}
}
}
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));
}
}
}
/// <summary>
/// GetPathGeometryData - returns a struct which contains this Geometry represented
/// as a path geometry's serialized format.
/// </summary>
internal override PathGeometryData GetPathGeometryData()
{
if (IsEmpty())
{
return(Geometry.GetEmptyPathGeometryData());
}
PathGeometryData data = new PathGeometryData();
data.FillRule = FillRule;
data.Matrix = CompositionResourceManager.TransformToMilMatrix3x2D(Transform);
data.SerializedData = _data;
return(data);
}
internal unsafe bool ContainsInternal(Pen pen, Point hitPoint, double tolerance, ToleranceType type,
Point *pPoints, uint pointCount, byte *pTypes, uint typeCount)
{
bool contains = false;
MilMatrix3x2D matrix = CompositionResourceManager.TransformToMilMatrix3x2D(Transform);
MIL_PEN_DATA penData;
double[] dashArray = null;
if (pen != null)
{
pen.GetBasicPenData(&penData, out dashArray);
}
fixed(double *dashArrayFixed = dashArray)
{
int hr = MilCoreApi.MilUtility_PolygonHitTest(
&matrix,
(pen == null) ? null : &penData,
dashArrayFixed,
pPoints,
pTypes,
pointCount,
typeCount,
tolerance,
type == ToleranceType.Relative,
&hitPoint,
out contains);
if (hr == (int)MILErrors.WGXERR_BADNUMBER)
{
// When we encounter NaNs in the renderer, we absorb the error and draw
// nothing. To be consistent, we report that the geometry is never hittable.
contains = false;
}
else
{
HRESULT.Check(hr);
}
}
return(contains);
}
/// <summary>
/// GetPathGeometryData - returns a byte[] which contains this Geometry represented
/// as a path geometry's serialized format.
/// </summary>
internal override PathGeometryData GetPathGeometryData()
{
if (IsObviouslyEmpty())
{
return(Geometry.GetEmptyPathGeometryData());
}
PathGeometryData data = new PathGeometryData();
data.FillRule = FillRule.EvenOdd;
data.Matrix = CompositionResourceManager.TransformToMilMatrix3x2D(Transform);
double radiusX = RadiusX;
double radiusY = RadiusY;
Rect rect = Rect;
ByteStreamGeometryContext ctx = new ByteStreamGeometryContext();
if (IsRounded(radiusX, radiusY))
{
Point[] points = GetPointList(rect, radiusX, radiusY);
ctx.BeginFigure(points[0], true /* is filled */, true /* is closed */);
ctx.BezierTo(points[1], points[2], points[3], true /* is stroked */, false /* is smooth join */);
ctx.LineTo(points[4], true /* is stroked */, false /* is smooth join */);
ctx.BezierTo(points[5], points[6], points[7], true /* is stroked */, false /* is smooth join */);
ctx.LineTo(points[8], true /* is stroked */, false /* is smooth join */);
ctx.BezierTo(points[9], points[10], points[11], true /* is stroked */, false /* is smooth join */);
ctx.LineTo(points[12], true /* is stroked */, false /* is smooth join */);
ctx.BezierTo(points[13], points[14], points[15], true /* is stroked */, false /* is smooth join */);
}
else
{
ctx.BeginFigure(rect.TopLeft, true /* is filled */, true /* is closed */);
ctx.LineTo(Rect.TopRight, true /* is stroked */, false /* is smooth join */);
ctx.LineTo(Rect.BottomRight, true /* is stroked */, false /* is smooth join */);
ctx.LineTo(Rect.BottomLeft, true /* is stroked */, false /* is smooth join */);
}
ctx.Close();
data.SerializedData = ctx.GetData();
return(data);
}
//------------------------------------------------------
//
// 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));
}
}
}
/// <summary>
/// GetPathGeometryData - returns a byte[] which contains this Geometry represented
/// as a path geometry's serialized format.
/// </summary>
internal override PathGeometryData GetPathGeometryData()
{
if (IsObviouslyEmpty())
{
return(Geometry.GetEmptyPathGeometryData());
}
PathGeometryData data = new PathGeometryData();
data.FillRule = FillRule.EvenOdd;
data.Matrix = CompositionResourceManager.TransformToMilMatrix3x2D(Transform);
ByteStreamGeometryContext ctx = new ByteStreamGeometryContext();
ctx.BeginFigure(StartPoint, true /* is filled */, false /* is closed */);
ctx.LineTo(EndPoint, true /* is stroked */, false /* is smooth join */);
ctx.Close();
data.SerializedData = ctx.GetData();
return(data);
}
//------------------------------------------------------
//
// 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));
}
}
}
private void ManualUpdateResource(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))
{
checked
{
DUCE.MILCMD_PIXELSHADER data;
data.Type = MILCMD.MilCmdPixelShader;
data.Handle = _duceResource.GetHandle(channel);
data.PixelShaderBytecodeSize = (_shaderBytecode.Value == null) ? 0 : (uint)(_shaderBytecode.Value).Length;
data.ShaderRenderMode = ShaderRenderMode;
data.CompileSoftwareShader = CompositionResourceManager.BooleanToUInt32(!(ShaderMajorVersion == 3 && ShaderMinorVersion == 0));
unsafe
{
channel.BeginCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_PIXELSHADER),
(int)data.PixelShaderBytecodeSize); // extra data
if (data.PixelShaderBytecodeSize > 0)
{
fixed(byte *pPixelShaderBytecode = _shaderBytecode.Value)
{
channel.AppendCommandData(pPixelShaderBytecode, (int)data.PixelShaderBytecodeSize);
}
}
}
}
channel.EndCommand();
}
}
//------------------------------------------------------
//
// 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));
}
}
}
private void ManualUpdateResource(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))
{
Transform vTransform = Transform;
Transform vRelativeTransform = RelativeTransform;
GradientStopCollection vGradientStops = GradientStops;
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 hOpacityAnimations = GetAnimationResourceHandle(OpacityProperty, channel);
DUCE.ResourceHandle hStartPointAnimations = GetAnimationResourceHandle(StartPointProperty, channel);
DUCE.ResourceHandle hEndPointAnimations = GetAnimationResourceHandle(EndPointProperty, channel);
unsafe
{
DUCE.MILCMD_LINEARGRADIENTBRUSH data;
data.Type = MILCMD.MilCmdLinearGradientBrush;
data.Handle = _duceResource.GetHandle(channel);
double tempOpacity = Opacity;
DUCE.CopyBytes((byte *)&data.Opacity, (byte *)&tempOpacity, 8);
data.hOpacityAnimations = hOpacityAnimations;
data.hTransform = hTransform;
data.hRelativeTransform = hRelativeTransform;
data.ColorInterpolationMode = ColorInterpolationMode;
data.MappingMode = MappingMode;
data.SpreadMethod = SpreadMethod;
Point tempStartPoint = StartPoint;
DUCE.CopyBytes((byte *)&data.StartPoint, (byte *)&tempStartPoint, 16);
data.hStartPointAnimations = hStartPointAnimations;
Point tempEndPoint = EndPoint;
DUCE.CopyBytes((byte *)&data.EndPoint, (byte *)&tempEndPoint, 16);
data.hEndPointAnimations = hEndPointAnimations;
// GradientStopCollection: Need to enforce upper-limit of gradient stop capacity
int count = (vGradientStops == null) ? 0 : vGradientStops.Count;
data.GradientStopsSize = (UInt32)(sizeof(DUCE.MIL_GRADIENTSTOP) * count);
channel.BeginCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_LINEARGRADIENTBRUSH),
sizeof(DUCE.MIL_GRADIENTSTOP) * count
);
for (int i = 0; i < count; i++)
{
DUCE.MIL_GRADIENTSTOP stopCmd;
GradientStop gradStop = vGradientStops.Internal_GetItem(i);
double temp = gradStop.Offset;
DUCE.CopyBytes((byte *)&stopCmd.Position, (byte *)&temp, sizeof(double));
stopCmd.Color = CompositionResourceManager.ColorToMilColorF(gradStop.Color);
channel.AppendCommandData(
(byte *)&stopCmd,
sizeof(DUCE.MIL_GRADIENTSTOP)
);
}
channel.EndCommand();
}
}
}
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));
}
}
}
//------------------------------------------------------
//
// 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
Point3DCollection vPositions = Positions;
Vector3DCollection vNormals = Normals;
PointCollection vTextureCoordinates = TextureCoordinates;
Int32Collection vTriangleIndices = TriangleIndices;
// Store the count of this resource's contained collections in local variables.
int PositionsCount = (vPositions == null) ? 0 : vPositions.Count;
int NormalsCount = (vNormals == null) ? 0 : vNormals.Count;
int TextureCoordinatesCount = (vTextureCoordinates == null) ? 0 : vTextureCoordinates.Count;
int TriangleIndicesCount = (vTriangleIndices == null) ? 0 : vTriangleIndices.Count;
// Pack & send command packet
DUCE.MILCMD_MESHGEOMETRY3D data;
unsafe
{
data.Type = MILCMD.MilCmdMeshGeometry3D;
data.Handle = _duceResource.GetHandle(channel);
data.PositionsSize = (uint)(sizeof(MilPoint3F) * PositionsCount);
data.NormalsSize = (uint)(sizeof(MilPoint3F) * NormalsCount);
data.TextureCoordinatesSize = (uint)(sizeof(Point) * TextureCoordinatesCount);
data.TriangleIndicesSize = (uint)(sizeof(Int32) * TriangleIndicesCount);
channel.BeginCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_MESHGEOMETRY3D),
(int)(data.PositionsSize +
data.NormalsSize +
data.TextureCoordinatesSize +
data.TriangleIndicesSize)
);
// Copy this collection's elements (or their handles) to reserved data
for (int i = 0; i < PositionsCount; i++)
{
MilPoint3F resource = CompositionResourceManager.Point3DToMilPoint3F(vPositions.Internal_GetItem(i));
channel.AppendCommandData(
(byte *)&resource,
sizeof(MilPoint3F)
);
}
// Copy this collection's elements (or their handles) to reserved data
for (int i = 0; i < NormalsCount; i++)
{
MilPoint3F resource = CompositionResourceManager.Vector3DToMilPoint3F(vNormals.Internal_GetItem(i));
channel.AppendCommandData(
(byte *)&resource,
sizeof(MilPoint3F)
);
}
// Copy this collection's elements (or their handles) to reserved data
for (int i = 0; i < TextureCoordinatesCount; i++)
{
Point resource = vTextureCoordinates.Internal_GetItem(i);
channel.AppendCommandData(
(byte *)&resource,
sizeof(Point)
);
}
// Copy this collection's elements (or their handles) to reserved data
for (int i = 0; i < TriangleIndicesCount; i++)
{
Int32 resource = vTriangleIndices.Internal_GetItem(i);
channel.AppendCommandData(
(byte *)&resource,
sizeof(Int32)
);
}
channel.EndCommand();
}
}
}
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;
// 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);
}
// Obtain handles for animated properties
DUCE.ResourceHandle hOpacityAnimations = GetAnimationResourceHandle(OpacityProperty, channel);
DUCE.ResourceHandle hColorAnimations = GetAnimationResourceHandle(ColorProperty, channel);
// Pack & send command packet
DUCE.MILCMD_SOLIDCOLORBRUSH data;
unsafe
{
data.Type = MILCMD.MilCmdSolidColorBrush;
data.Handle = _duceResource.GetHandle(channel);
if (hOpacityAnimations.IsNull)
{
data.Opacity = Opacity;
}
data.hOpacityAnimations = hOpacityAnimations;
data.hTransform = hTransform;
data.hRelativeTransform = hRelativeTransform;
if (hColorAnimations.IsNull)
{
data.Color = CompositionResourceManager.ColorToMilColorF(Color);
}
data.hColorAnimations = hColorAnimations;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_SOLIDCOLORBRUSH));
}
}
}
private void ManualUpdateResource(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))
{
Transform vTransform = Transform;
Transform vRelativeTransform = RelativeTransform;
GradientStopCollection vGradientStops = GradientStops;
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 hOpacityAnimations = GetAnimationResourceHandle(OpacityProperty, channel);
DUCE.ResourceHandle hCenterAnimations = GetAnimationResourceHandle(CenterProperty, channel);
DUCE.ResourceHandle hRadiusXAnimations = GetAnimationResourceHandle(RadiusXProperty, channel);
DUCE.ResourceHandle hRadiusYAnimations = GetAnimationResourceHandle(RadiusYProperty, channel);
DUCE.ResourceHandle hGradientOriginAnimations = GetAnimationResourceHandle(GradientOriginProperty, channel);
DUCE.MILCMD_RADIALGRADIENTBRUSH data;
unsafe
{
data.Type = MILCMD.MilCmdRadialGradientBrush;
data.Handle = _duceResource.GetHandle(channel);
double tempOpacity = Opacity;
DUCE.CopyBytes((byte *)&data.Opacity, (byte *)&tempOpacity, 8);
data.hOpacityAnimations = hOpacityAnimations;
data.hTransform = hTransform;
data.hRelativeTransform = hRelativeTransform;
data.ColorInterpolationMode = ColorInterpolationMode;
data.MappingMode = MappingMode;
data.SpreadMethod = SpreadMethod;
Point tempCenter = Center;
DUCE.CopyBytes((byte *)&data.Center, (byte *)&tempCenter, 16);
data.hCenterAnimations = hCenterAnimations;
double tempRadiusX = RadiusX;
DUCE.CopyBytes((byte *)&data.RadiusX, (byte *)&tempRadiusX, 8);
data.hRadiusXAnimations = hRadiusXAnimations;
double tempRadiusY = RadiusY;
DUCE.CopyBytes((byte *)&data.RadiusY, (byte *)&tempRadiusY, 8);
data.hRadiusYAnimations = hRadiusYAnimations;
Point tempGradientOrigin = GradientOrigin;
DUCE.CopyBytes((byte *)&data.GradientOrigin, (byte *)&tempGradientOrigin, 16);
data.hGradientOriginAnimations = hGradientOriginAnimations;
// NTRAID#Longhorn-1011154-2004/8/12-asecchia GradientStopCollection: Need to enforce upper-limit of gradient stop capacity
int count = (vGradientStops == null) ? 0 : vGradientStops.Count;
data.GradientStopsSize = (UInt32)(sizeof(DUCE.MIL_GRADIENTSTOP) * count);
channel.BeginCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_RADIALGRADIENTBRUSH),
sizeof(DUCE.MIL_GRADIENTSTOP) * count
);
for (int i = 0; i < count; i++)
{
DUCE.MIL_GRADIENTSTOP stopCmd;
GradientStop gradStop = vGradientStops.Internal_GetItem(i);
double temp = gradStop.Offset;
DUCE.CopyBytes((byte *)&stopCmd.Position, (byte *)&temp, sizeof(double));
stopCmd.Color = CompositionResourceManager.ColorToMilColorF(gradStop.Color);
channel.AppendCommandData(
(byte *)&stopCmd,
sizeof(DUCE.MIL_GRADIENTSTOP)
);
}
channel.EndCommand();
}
}
}
internal unsafe static Rect GetBoundsHelper(
Pen pen,
Matrix *pWorldMatrix,
Point *pPoints,
byte *pTypes,
uint pointCount,
uint segmentCount,
Matrix *pGeometryMatrix,
double tolerance,
ToleranceType type,
bool fSkipHollows)
{
MIL_PEN_DATA penData;
double[] dashArray = null;
// If the pen contributes to the bounds, populate the CMD struct
bool fPenContributesToBounds = Pen.ContributesToBounds(pen);
if (fPenContributesToBounds)
{
pen.GetBasicPenData(&penData, out dashArray);
}
MilMatrix3x2D geometryMatrix;
if (pGeometryMatrix != null)
{
geometryMatrix = CompositionResourceManager.MatrixToMilMatrix3x2D(ref (*pGeometryMatrix));
}
Debug.Assert(pWorldMatrix != null);
MilMatrix3x2D worldMatrix =
CompositionResourceManager.MatrixToMilMatrix3x2D(ref (*pWorldMatrix));
Rect bounds;
fixed(double *pDashArray = dashArray)
{
int hr = MilCoreApi.MilUtility_PolygonBounds(
&worldMatrix,
(fPenContributesToBounds) ? &penData : null,
(dashArray == null) ? null : pDashArray,
pPoints,
pTypes,
pointCount,
segmentCount,
(pGeometryMatrix == null) ? null : &geometryMatrix,
tolerance,
type == ToleranceType.Relative,
fSkipHollows,
&bounds
);
if (hr == (int)MILErrors.WGXERR_BADNUMBER)
{
// When we encounter NaNs in the renderer, we absorb the error and draw
// nothing. To be consistent, we report that the geometry has empty bounds.
bounds = Rect.Empty;
}
else
{
HRESULT.Check(hr);
}
}
return(bounds);
}
internal override void AddToFigure(
Matrix matrix, // The transformation matrid
PathFigure figure, // The figure to add to
ref Point current) // In: Segment start point, Out: Segment endpoint, neither transformed
{
Point endPoint = Point;
if (matrix.IsIdentity)
{
figure.Segments.Add(this);
}
else
{
// The arc segment is approximated by up to 4 Bezier segments
unsafe
{
int count;
Point * points = stackalloc Point[12];
Size size = Size;
Double rotation = RotationAngle;
MilMatrix3x2D mat3X2 = CompositionResourceManager.MatrixToMilMatrix3x2D(ref matrix);
Composition.MilCoreApi.MilUtility_ArcToBezier(
current, // =start point
size,
rotation,
IsLargeArc,
SweepDirection,
endPoint,
&mat3X2,
points,
out count); // = number of Bezier segments
Invariant.Assert(count <= 4);
// To ensure no buffer overflows
count = Math.Min(count, 4);
bool isStroked = IsStroked;
bool isSmoothJoin = IsSmoothJoin;
// Add the segments
if (count > 0)
{
for (int i = 0; i < count; i++)
{
figure.Segments.Add(new BezierSegment(
points[3 * i],
points[3 * i + 1],
points[3 * i + 2],
isStroked,
(i < count - 1) || isSmoothJoin)); // Smooth join between arc pieces
}
}
else if (count == 0)
{
figure.Segments.Add(new LineSegment(points[0], isStroked, isSmoothJoin));
}
}
// Update the last point
current = endPoint;
}
}
internal static MilRectD GetPathBoundsAsRB(
PathGeometryData pathData,
Pen pen,
Matrix worldMatrix,
double tolerance,
ToleranceType type,
bool skipHollows)
{
// This method can't handle the empty geometry case, as it's impossible for us to
// return Rect.Empty. Callers should do their own check.
Debug.Assert(!pathData.IsEmpty());
unsafe
{
MIL_PEN_DATA penData;
double[] dashArray = null;
// If we have a pen, populate the CMD struct
if (pen != null)
{
pen.GetBasicPenData(&penData, out dashArray);
}
MilMatrix3x2D worldMatrix3X2 = CompositionResourceManager.MatrixToMilMatrix3x2D(ref worldMatrix);
fixed(byte *pbPathData = pathData.SerializedData)
{
MilRectD bounds;
Debug.Assert(pbPathData != (byte *)0);
fixed(double *pDashArray = dashArray)
{
int hr = UnsafeNativeMethods.MilCoreApi.MilUtility_PathGeometryBounds(
(pen == null) ? null : &penData,
pDashArray,
&worldMatrix3X2,
pathData.FillRule,
pbPathData,
pathData.Size,
&pathData.Matrix,
tolerance,
type == ToleranceType.Relative,
skipHollows,
&bounds
);
if (hr == (int)MILErrors.WGXERR_BADNUMBER)
{
// When we encounter NaNs in the renderer, we absorb the error and draw
// nothing. To be consistent, we report that the geometry has empty bounds
// (NaN will get transformed into Rect.Empty higher up).
bounds = MilRectD.NaN;
}
else
{
HRESULT.Check(hr);
}
}
return(bounds);
}
}
}
internal static PathGeometry InternalCombine(
Geometry geometry1,
Geometry geometry2,
GeometryCombineMode mode,
Transform transform,
double tolerance,
ToleranceType type)
{
PathGeometry resultGeometry = null;
unsafe
{
MilMatrix3x2D matrix = CompositionResourceManager.TransformToMilMatrix3x2D(transform);
PathGeometryData data1 = geometry1.GetPathGeometryData();
PathGeometryData data2 = geometry2.GetPathGeometryData();
fixed(byte *pPathData1 = data1.SerializedData)
{
Debug.Assert(pPathData1 != (byte *)0);
fixed(byte *pPathData2 = data2.SerializedData)
{
Debug.Assert(pPathData2 != (byte *)0);
FillRule fillRule = FillRule.Nonzero;
FigureList list = new FigureList();
int hr = UnsafeNativeMethods.MilCoreApi.MilUtility_PathGeometryCombine(
&matrix,
&data1.Matrix,
data1.FillRule,
pPathData1,
data1.Size,
&data2.Matrix,
data2.FillRule,
pPathData2,
data2.Size,
tolerance,
type == ToleranceType.Relative,
new AddFigureToListDelegate(list.AddFigureToList),
mode,
out fillRule);
if (hr == (int)MILErrors.WGXERR_BADNUMBER)
{
// When we encounter NaNs in the renderer, we absorb the error and draw
// nothing. To be consistent, we return an empty geometry.
resultGeometry = new PathGeometry();
}
else
{
HRESULT.Check(hr);
resultGeometry = new PathGeometry(list.Figures, fillRule, null);
}
}
}
}
return(resultGeometry);
}
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 hPositionAnimations = GetAnimationResourceHandle(PositionProperty, channel);
DUCE.ResourceHandle hRangeAnimations = GetAnimationResourceHandle(RangeProperty, channel);
DUCE.ResourceHandle hConstantAttenuationAnimations = GetAnimationResourceHandle(ConstantAttenuationProperty, channel);
DUCE.ResourceHandle hLinearAttenuationAnimations = GetAnimationResourceHandle(LinearAttenuationProperty, channel);
DUCE.ResourceHandle hQuadraticAttenuationAnimations = GetAnimationResourceHandle(QuadraticAttenuationProperty, channel);
DUCE.ResourceHandle hDirectionAnimations = GetAnimationResourceHandle(DirectionProperty, channel);
DUCE.ResourceHandle hOuterConeAngleAnimations = GetAnimationResourceHandle(OuterConeAngleProperty, channel);
DUCE.ResourceHandle hInnerConeAngleAnimations = GetAnimationResourceHandle(InnerConeAngleProperty, channel);
// Pack & send command packet
DUCE.MILCMD_SPOTLIGHT data;
unsafe
{
data.Type = MILCMD.MilCmdSpotLight;
data.Handle = _duceResource.GetHandle(channel);
data.htransform = hTransform;
if (hColorAnimations.IsNull)
{
data.color = CompositionResourceManager.ColorToMilColorF(Color);
}
data.hColorAnimations = hColorAnimations;
if (hPositionAnimations.IsNull)
{
data.position = CompositionResourceManager.Point3DToMilPoint3F(Position);
}
data.hPositionAnimations = hPositionAnimations;
if (hRangeAnimations.IsNull)
{
data.range = Range;
}
data.hRangeAnimations = hRangeAnimations;
if (hConstantAttenuationAnimations.IsNull)
{
data.constantAttenuation = ConstantAttenuation;
}
data.hConstantAttenuationAnimations = hConstantAttenuationAnimations;
if (hLinearAttenuationAnimations.IsNull)
{
data.linearAttenuation = LinearAttenuation;
}
data.hLinearAttenuationAnimations = hLinearAttenuationAnimations;
if (hQuadraticAttenuationAnimations.IsNull)
{
data.quadraticAttenuation = QuadraticAttenuation;
}
data.hQuadraticAttenuationAnimations = hQuadraticAttenuationAnimations;
if (hDirectionAnimations.IsNull)
{
data.direction = CompositionResourceManager.Vector3DToMilPoint3F(Direction);
}
data.hDirectionAnimations = hDirectionAnimations;
if (hOuterConeAngleAnimations.IsNull)
{
data.outerConeAngle = OuterConeAngle;
}
data.hOuterConeAngleAnimations = hOuterConeAngleAnimations;
if (hInnerConeAngleAnimations.IsNull)
{
data.innerConeAngle = InnerConeAngle;
}
data.hInnerConeAngleAnimations = hInnerConeAngleAnimations;
// Send packed command structure
channel.SendCommand(
(byte *)&data,
sizeof(DUCE.MILCMD_SPOTLIGHT));
}
}
}
