public FXNode(int w, int h, GraphPixelType p = GraphPixelType.RGBA)
{
Name = "FX";
Id = Guid.NewGuid().ToString();
tileX = tileY = 1;
width = w;
height = h;
internalPixelType = p;
luminosity = 1.0f;
luminosityRandomness = 0.0f;
iterations = 1;
translation = new MVector();
scale = new MVector(1, 1);
rotation = 0;
blending = FXBlend.Blend;
previewProcessor = new BasicImageRenderer();
processor = new FXProcessor();
q1 = new NodeInput(NodeType.Color | NodeType.Gray, this, "Quadrant");
q2 = new NodeInput(NodeType.Color | NodeType.Gray, this, "Quadrant");
q3 = new NodeInput(NodeType.Color | NodeType.Gray, this, "Quadrant");
q4 = new NodeInput(NodeType.Color | NodeType.Gray, this, "Quadrant");
Output = new NodeOutput(NodeType.Color | NodeType.Gray, this);
q1.OnInputAdded += Input_OnInputAdded;
q1.OnInputRemoved += Input_OnInputRemoved;
q1.OnInputChanged += Input_OnInputChanged;
q2.OnInputAdded += Input_OnInputAdded;
q2.OnInputRemoved += Input_OnInputRemoved;
q2.OnInputChanged += Input_OnInputChanged;
q3.OnInputAdded += Input_OnInputAdded;
q3.OnInputRemoved += Input_OnInputRemoved;
q3.OnInputChanged += Input_OnInputChanged;
q4.OnInputAdded += Input_OnInputAdded;
q4.OnInputRemoved += Input_OnInputRemoved;
q4.OnInputChanged += Input_OnInputChanged;
Inputs = new List <NodeInput>();
Inputs.Add(q1);
Inputs.Add(q2);
Inputs.Add(q3);
Inputs.Add(q4);
Outputs = new List <NodeOutput>();
Outputs.Add(Output);
}
public FXQuadData(int q, FXBlend blend, FXPivot piv, float lum, float ang, MVector trans, MVector scal)
{
quadrant = q;
blending = blend;
pivot = piv;
luminosity = lum;
angle = ang;
translation = trans;
scale = scal;
}
public override void FromJson(string data)
{
FXNodeData d = JsonConvert.DeserializeObject <FXNodeData>(data);
SetBaseNodeDate(d);
iterations = d.iterations;
rotation = d.rotation;
translation = new MVector(d.tx, d.ty);
scale = new MVector(d.sx, d.sy);
patternPivot = (FXPivot)d.pivot;
blending = (FXBlend)d.blending;
}
FXQuadData GetQuad(float i, float x, float y, float imax, int quad)
{
MVector pTrans = translation;
MVector pScale = scale;
float pRot = rotation;
FXPivot pivot = PatternPivot;
FXBlend blend = blending;
float luminosity = Luminosity;
float luminosityRandomness = LuminosityRandomness;
GetQuadParams(i, imax, x, y, ref pTrans, ref pScale, ref pRot, ref pivot, ref blend, ref luminosity, ref luminosityRandomness);
float rlum = CalculateRandomLuminosity(i, luminosityRandomness);
luminosity += rlum;
luminosity = Math.Min(1.0f, Math.Max(0, luminosity));
float angle = (float)(pRot * (Math.PI / 180.0f));
return(new FXQuadData(quad, blend, pivot, luminosity, angle, pTrans, pScale));
}
void GetQuadParams(float i, float imax, float x, float y, ref MVector trans,
ref MVector scale, ref float rot,
ref FXPivot pivot, ref FXBlend blend,
ref float luminosity, ref float luminosityRandomness)
{
if (ParentGraph != null && ParentGraph.HasParameterValue(Id, "Blending"))
{
if (ParentGraph.IsParameterValueFunction(Id, "Blending"))
{
FunctionGraph g = ParentGraph.GetParameterRaw(Id, "Blending").Value as FunctionGraph;
g.SetVar("pos", new MVector(x, y), NodeType.Float2);
g.SetVar("iteration", i, NodeType.Float);
g.SetVar("maxIterations", imax, NodeType.Float);
g.TryAndProcess();
blend = (FXBlend)Convert.ToInt32(g.Result);
}
else
{
blend = (FXBlend)Convert.ToInt32(ParentGraph.GetParameterValue(Id, "Blending"));
}
}
if (ParentGraph != null && ParentGraph.HasParameterValue(Id, "Luminosity"))
{
if (ParentGraph.IsParameterValueFunction(Id, "Luminosity"))
{
FunctionGraph g = ParentGraph.GetParameterRaw(Id, "Luminosity").Value as FunctionGraph;
g.SetVar("pos", new MVector(x, y), NodeType.Float2);
g.SetVar("iteration", i, NodeType.Float);
g.SetVar("maxIterations", imax, NodeType.Float);
g.TryAndProcess();
luminosity = Convert.ToSingle(g.Result);
}
else
{
luminosity = Convert.ToSingle(ParentGraph.GetParameterValue(Id, "Luminosity"));
}
}
if (ParentGraph != null && ParentGraph.HasParameterValue(Id, "LuminosityRandomness"))
{
if (ParentGraph.IsParameterValueFunction(Id, "LuminosityRandomness"))
{
FunctionGraph g = ParentGraph.GetParameterRaw(Id, "LuminosityRandomness").Value as FunctionGraph;
g.SetVar("pos", new MVector(x, y), NodeType.Float2);
g.SetVar("iteration", i, NodeType.Float);
g.SetVar("maxIterations", imax, NodeType.Float);
g.TryAndProcess();
luminosityRandomness = Convert.ToSingle(g.Result);
}
else
{
luminosityRandomness = Convert.ToSingle(ParentGraph.GetParameterValue(Id, "LuminosityRandomness"));
}
}
if (ParentGraph != null && ParentGraph.HasParameterValue(Id, "PatternPivot"))
{
if (ParentGraph.IsParameterValueFunction(Id, "PatternPivot"))
{
FunctionGraph g = ParentGraph.GetParameterRaw(Id, "PatternPivot").Value as FunctionGraph;
g.SetVar("pos", new MVector(x, y), NodeType.Float2);
g.SetVar("iteration", i, NodeType.Float);
g.SetVar("maxIterations", imax, NodeType.Float);
g.TryAndProcess();
pivot = (FXPivot)Convert.ToInt32(g.Result);
}
else
{
pivot = (FXPivot)Convert.ToInt32(ParentGraph.GetParameterValue(Id, "PatternPivot"));
}
}
if (ParentGraph != null && ParentGraph.HasParameterValue(Id, "Translation"))
{
if (ParentGraph.IsParameterValueFunction(Id, "Translation"))
{
FunctionGraph g = ParentGraph.GetParameterRaw(Id, "Translation").Value as FunctionGraph;
g.SetVar("pos", new MVector(x, y), NodeType.Float2);
g.SetVar("iteration", i, NodeType.Float);
g.SetVar("maxIterations", imax, NodeType.Float);
g.TryAndProcess();
object o = g.Result;
if (o != null && o is MVector)
{
trans = (MVector)o;
}
}
else
{
object o = ParentGraph.GetParameterValue(Id, "Translation");
if (o != null && o is MVector)
{
trans = (MVector)o;
}
}
}
if (ParentGraph != null && ParentGraph.HasParameterValue(Id, "Scale"))
{
if (ParentGraph.IsParameterValueFunction(Id, "Scale"))
{
FunctionGraph g = ParentGraph.GetParameterRaw(Id, "Scale").Value as FunctionGraph;
g.SetVar("pos", new MVector(x, y), NodeType.Float2);
g.SetVar("iteration", i, NodeType.Float);
g.SetVar("maxIterations", imax, NodeType.Float);
g.TryAndProcess();
object o = g.Result;
if (o != null && o is MVector)
{
scale = (MVector)o;
}
}
else
{
object o = ParentGraph.GetParameterValue(Id, "Scale");
if (o != null && o is MVector)
{
scale = (MVector)o;
}
}
}
if (ParentGraph != null && ParentGraph.HasParameterValue(Id, "Rotation"))
{
if (ParentGraph.IsParameterValueFunction(Id, "Rotation"))
{
FunctionGraph g = ParentGraph.GetParameterRaw(Id, "Rotation").Value as FunctionGraph;
g.SetVar("pos", new MVector(x, y), NodeType.Float2);
g.SetVar("iteration", i, NodeType.Float);
g.SetVar("maxIterations", imax, NodeType.Float);
g.TryAndProcess();
rot = Convert.ToSingle(g.Result);
}
else
{
rot = Convert.ToSingle(ParentGraph.GetParameterValue(Id, "Rotation"));
}
}
}
public FXProcessor() : base()
{
Blending = FXBlend.Blend;
shader = GetShader("image.glsl", "fx.glsl");
}