public bool IsNumeric(PatternParameter param)
{
if (param == null)
{
return(false);
}
if (param.paramType == ParamType.FLOAT || param.paramType == ParamType.INT)
{
return(true);
}
return(false);
}
public int GetRows(PatternParameter param)
{
//1 row for name + type
//1 row for controllable
//1 row for default
int rowcount = 3;
if (param != null && param.input)
{
rowcount++;
if (IsNumeric(param))
{
//+1 row for "useRange"
rowcount++;
if (param.useRange)
{
//+1 row for min/max
rowcount++;
}
}
}
return(rowcount);
}
public override float GetPropertyHeight(SerializedProperty prop, GUIContent label)
{
PatternParameter param = PropToParam(prop);
return(base.GetPropertyHeight(prop, label) + GetRows(param) * rowHeight);
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
PatternParameter param = PropToParam(property);
int rowsFilled = 0;
var lineRect = new Rect(position.x, position.y + 0.5f, position.width, 0.5f);
EditorGUI.DrawRect(lineRect, Color.black);
EditorGUI.BeginProperty(position, label, property);
// Draw label
//position = EditorGUI.PrefixLabel(position, GUIUtility.GetControlID(FocusType.Passive), new GUIContent("Name"));
position = new Rect(position.x, position.y + 4.5f, position.width, position.height);
float width = position.width;
var nameRect = new Rect(position.x, YOffset(rowsFilled, position.y),
3 * width / 4, rowHeight);
var typeRect = new Rect(position.x + 3 * width / 4, YOffset(rowsFilled, position.y),
width / 4, rowHeight);
var nameProp = property.FindPropertyRelative("name");
var typeProp = property.FindPropertyRelative("paramType");
EditorGUI.PropertyField(nameRect, nameProp);
EditorGUI.PropertyField(typeRect, typeProp, GUIContent.none);
rowsFilled++;
//var controllableRect = new Rect(position.x, YOffset(rowsFilled, position.y),
// width, rowHeight);
//var controllableProp = property.FindPropertyRelative("input");
//EditorGUI.PropertyField(controllableRect, controllableProp);
//rowsFilled++;
var passToShaderRect = new Rect(position.x, YOffset(rowsFilled, position.y), width, rowHeight);
var passToShaderProp = property.FindPropertyRelative("passToShader");
EditorGUI.PropertyField(passToShaderRect, passToShaderProp);
rowsFilled++;
if (param != null && param.input)
{
if (IsNumeric(param))
{
var rangeRect = new Rect(position.x, YOffset(rowsFilled, position.y), width, rowHeight);
var rangeProp = property.FindPropertyRelative("useRange");
EditorGUI.PropertyField(rangeRect, rangeProp);
rowsFilled++;
if (param.useRange)
{
var minRect = new Rect(position.x, YOffset(rowsFilled, position.y), width / 2, rowHeight);
var maxRect = new Rect(position.x + width / 2, YOffset(rowsFilled, position.y), width / 2, rowHeight);
SerializedProperty minProp;
SerializedProperty maxProp;
if (param.paramType == ParamType.FLOAT)
{
minProp = property.FindPropertyRelative("minFloat");
maxProp = property.FindPropertyRelative("maxFloat");
}
else
{
minProp = property.FindPropertyRelative("minInt");
maxProp = property.FindPropertyRelative("maxInt");
}
EditorGUI.PropertyField(minRect, minProp, new GUIContent("Min"));
EditorGUI.PropertyField(maxRect, maxProp, new GUIContent("Max"));
rowsFilled++;
}
var defaultRect = new Rect(position.x, YOffset(rowsFilled, position.y), position.width, rowHeight);
SerializedProperty defaultProp;
if (param != null)
{
switch (param.paramType)
{
case (ParamType.BOOL):
defaultProp = property.FindPropertyRelative("defaultBool");
break;
case (ParamType.INT):
defaultProp = property.FindPropertyRelative("defaultInt");
break;
case (ParamType.FLOAT4):
defaultProp = property.FindPropertyRelative("defaultVector");
break;
case (ParamType.TEX):
defaultProp = property.FindPropertyRelative("defaultTexture");
break;
default:
defaultProp = property.FindPropertyRelative("defaultFloat");
break;
}
EditorGUI.PropertyField(defaultRect, defaultProp, new GUIContent("Default"));
}
}
}
EditorGUI.EndProperty();
}
void OnWizardUpdate()
{
helpString = "Create new node";
PatternParameter sigInput = null, sigOutput = null, texInput = null, texOutput = null;
// Add pattern parameters for a given set of styles.
if (template != oldTemplate)
{
oldTemplate = template;
switch (template)
{
case NodeTemplate.SignalFilter:
defaultSize = new Vector2(150, 100);
inputs = new PatternParameter[1];
outputs = new PatternParameter[1];
sigInput = new PatternParameter()
{
name = "inputSignal",
input = true,
paramType = ParamType.FLOAT,
useRange = true,
minFloat = 0,
maxFloat = 1,
};
sigOutput = new PatternParameter()
{
name = "outputSignal",
input = false,
paramType = ParamType.FLOAT,
useRange = false,
};
inputs[0] = sigInput;
outputs[0] = sigOutput;
generateShader = false;
break;
case NodeTemplate.SignalGenerator:
defaultSize = new Vector2(150, 100);
inputs = new PatternParameter[0];
outputs = new PatternParameter[1];
sigOutput = new PatternParameter()
{
name = "outputSignal",
input = true,
paramType = ParamType.FLOAT,
useRange = true,
minFloat = 0,
maxFloat = 1,
};
outputs[0] = sigOutput;
generateShader = false;
break;
case NodeTemplate.TextureFilter:
defaultSize = new Vector2(200, 200);
inputs = new PatternParameter[1];
outputs = new PatternParameter[1];
texInput = new PatternParameter()
{
name = "inputTex",
input = true,
passToShader = true,
paramType = ParamType.TEX,
};
texOutput = new PatternParameter()
{
name = "outputTex",
input = false,
passToShader = true,
paramType = ParamType.TEX,
useRange = false,
};
inputs[0] = texInput;
outputs[0] = texOutput;
generateShader = true;
break;
case NodeTemplate.TextureGenerator:
defaultSize = new Vector2(200, 200);
inputs = new PatternParameter[0];
outputs = new PatternParameter[1];
texOutput = new PatternParameter()
{
name = "outputTex",
input = false,
passToShader = true,
paramType = ParamType.TEX,
useRange = false,
};
outputs[0] = texOutput;
generateShader = true;
break;
case NodeTemplate.Custom:
break;
}
}
if (inputs != null)
{
foreach (var param in inputs)
{
param.input = true;
}
}
if (outputs != null)
{
foreach (var param in outputs)
{
param.input = false;
}
}
}
