public void generatePreview(CanvasNode cn)
{
OutputGenerationParams ogp = new OutputGenerationParams();
ogp.Width = 128;
ogp.Height = 128;
MaskDAGGraphNode gn = (MaskDAGGraphNode)cn;
MaskParam mp = new MaskParam();
InputConnectionPoint icp = new InputConnectionPoint(mp,true,"Preview",gn,this);
gn.computeOutput(icp,ogp);
if (onUpdateCallback != null)
{
DAGMask m = mp.Value;
onUpdateCallback(ref m);
}
}
public bool gatherInputAndParameters(OutputGenerationParams parms)
{
//walk all of our local params
//find the associated connection point
//copy the data from the connection point to our local point
Type type = GetType();// Get object type
System.Reflection.PropertyInfo[] pi = type.GetProperties();
for (int i = 0; i < pi.Length; i++)
{
System.Reflection.PropertyInfo prop = pi[i];
object[] custAttrib = prop.GetCustomAttributes(false);
if (custAttrib == null)
{
continue;
}
Type ptt = prop.PropertyType;
for (int k = 0; k < custAttrib.Length; k++)
{
if (custAttrib[k] is ConnectionType)
{
ConnectionType ct = custAttrib[k] as ConnectionType;
if (ct.ConnType == "Param")
{
for (int j = 0; j < mParamConnections.Count; j++)
{
if (mParamConnections[j].Neighbors.Count == 0)
{
continue;
}
if (mParamConnections[j].ID == ct.Description)
{
ConnectionPoint CP = mParamConnections[j].Neighbors[0] as ConnectionPoint;
MaskDAGGraphNode GN = CP.OwnerNode as MaskDAGGraphNode;
if (!GN.computeOutput(mParamConnections[j], parms))
{
return(false);
}
if (ptt == typeof(float))
{
prop.SetValue(this, ((FloatParam)mParamConnections[j].ParamType).Value, null);
}
else if (ptt == typeof(int))
{
prop.SetValue(this, ((IntParam)mParamConnections[j].ParamType).Value, null);
}
else if (ptt == typeof(bool))
{
prop.SetValue(this, ((BoolParam)mParamConnections[j].ParamType).Value, null);
}
else if (ptt == typeof(DAGMask))
{
prop.SetValue(this, ((MaskParam)mParamConnections[j].ParamType).Value, null);
}
}
}
}
else if (ct.ConnType == "Input")
{
for (int j = 0; j < mInputConnections.Count; j++)
{
if (mInputConnections[j].ID == ct.Description)
{
ConnectionPoint CP = mInputConnections[j].Neighbors[0] as ConnectionPoint;
MaskDAGGraphNode GN = CP.OwnerNode as MaskDAGGraphNode;
if (!GN.computeOutput(mInputConnections[j], parms))
{
return(false);
}
if (ptt == typeof(float))
{
prop.SetValue(this, ((FloatParam)mInputConnections[j].ParamType).Value, null);
}
else if (ptt == typeof(int))
{
prop.SetValue(this, ((IntParam)mInputConnections[j].ParamType).Value, null);
}
else if (ptt == typeof(bool))
{
prop.SetValue(this, ((BoolParam)mInputConnections[j].ParamType).Value, null);
}
else if (ptt == typeof(DAGMask))
{
prop.SetValue(this, ((MaskParam)mInputConnections[j].ParamType).Value, null);
}
}
}
}
else if (ct.ConnType == "Constraint")
{
for (int j = 0; j < mConstraintConnections.Count; j++)
{
if (mConstraintConnections[j].Neighbors.Count == 0)
{
if (ptt == typeof(float))
{
prop.SetValue(this, 0, null);
}
else if (ptt == typeof(int))
{
prop.SetValue(this, 0, null);
}
else if (ptt == typeof(bool))
{
prop.SetValue(this, false, null);
}
else if (ptt == typeof(DAGMask))
{
prop.SetValue(this, null, null);
}
}
else if (mConstraintConnections[j].ID == ct.Description)
{
ConnectionPoint CP = mConstraintConnections[j].Neighbors[0] as ConnectionPoint;
MaskDAGGraphNode GN = CP.OwnerNode as MaskDAGGraphNode;
if (!GN.computeOutput(mConstraintConnections[j], parms))
{
return(false);
}
if (ptt == typeof(float))
{
prop.SetValue(this, ((FloatParam)mConstraintConnections[j].ParamType).Value, null);
}
else if (ptt == typeof(int))
{
prop.SetValue(this, ((IntParam)mConstraintConnections[j].ParamType).Value, null);
}
else if (ptt == typeof(bool))
{
prop.SetValue(this, ((BoolParam)mConstraintConnections[j].ParamType).Value, null);
}
else if (ptt == typeof(DAGMask))
{
prop.SetValue(this, ((MaskParam)mConstraintConnections[j].ParamType).Value, null);
}
}
}
}
break;
}
}
}
return(true);
}
