static bool CopyShaderParam(MPlug from, MPlug to, ShaderParamType spt = ShaderParamType.Color)
{
if (from == null || to == null)
{
return(false);
}
MPlugArray plugArr = new MPlugArray();
from.connectedTo(plugArr, true, false);
if (plugArr.length == 0)
{
switch (spt)
{
case ShaderParamType.Color:
{
to.child(0).setFloat(from.child(0).asFloat());
to.child(1).setFloat(from.child(1).asFloat());
to.child(2).setFloat(from.child(2).asFloat());
break;
}
case ShaderParamType.Float:
{
to.setFloat(from.asFloat());
break;
}
}
}
else
{
MDGModifier dGModifier = new MDGModifier();
Debug.Log(from.source.partialName(true));
dGModifier.connect(from.source, to);
dGModifier.doIt();
}
return(true);
}
public static void ConvertToRSMaterial(MFnDependencyNode matNode, bool deleteOrigin)
{
//replace output to shadingEngine
MPlug plug_matColorOutput = matNode.findPlug(ConstantValue.plugName_matColorOutput);
MPlugArray plugArr_matColorOutDest = new MPlugArray();
plug_matColorOutput.destinations(plugArr_matColorOutDest);
//get textures
MPlug plug_matColorInput = matNode.findPlug(ConstantValue.plugName_matColorInput);
MPlug plug_matTransparency = matNode.findPlug(ConstantValue.plugName_matTransparency);
MFnDependencyNode rsArchiNode = CreateShadingNode(ShadingNodeType.Shader, ConstantValue.nodeName_RS_Architectural);
if (matNode.name.StartsWith("mat_"))
{
rsArchiNode.setName("rs" + matNode.name);
}
else
{
rsArchiNode.setName("rsmat_" + matNode.name);
}
MPlug plug_rsArchiDiffuse = rsArchiNode.findPlug(ConstantValue.plugName_RS_diffuse);
MPlug plug_rsArchiTransColor = rsArchiNode.findPlug(ConstantValue.plugName_RS_transColor);
MPlug plug_rsArchiTransWeight = rsArchiNode.findPlug(ConstantValue.plugName_RS_transWeight);
MPlug plug_rsArchiOutColor = rsArchiNode.findPlug(ConstantValue.plugName_RS_outColor);
MDGModifier dGModifier = new MDGModifier();
for (int i = 0; i < plugArr_matColorOutDest.length; i++)
{
dGModifier.disconnect(plug_matColorOutput, plugArr_matColorOutDest[i]);
dGModifier.connect(plug_rsArchiOutColor, plugArr_matColorOutDest[i]);
}
CopyShaderParam(plug_matColorInput, plug_rsArchiDiffuse);
//if (plug_matColorInput.source == null)
//{
// plug_rsArchiDiffuse.child(0).setFloat(plug_matColorInput.child(0).asFloat());
// plug_rsArchiDiffuse.child(1).setFloat(plug_matColorInput.child(1).asFloat());
// plug_rsArchiDiffuse.child(2).setFloat(plug_matColorInput.child(2).asFloat());
//}
//else
//{
// dGModifier.connect(plug_matColorInput.source, plug_rsArchiDiffuse);
//}
CopyShaderParam(plug_matTransparency, plug_rsArchiTransColor);
if (plug_matTransparency.child(0).asFloat() == 0 && plug_matTransparency.child(1).asFloat() == 0 && plug_matTransparency.child(2).asFloat() == 0)
{
plug_rsArchiTransWeight.setFloat(1);
}
else
{
plug_rsArchiTransWeight.setFloat(0);
}
//if (plug_matTransparency.source == null)
//{
// //plug_rsArchiTransColor.setValue(plug_matColorInput.asMObject());
// float matTransparency = plug_matTransparency.asFloat();
// if (matTransparency == 0)
// {
// plug_rsArchiTransWeight.setFloat(0);
// plug_rsArchiTransColor.child(0).setFloat(0);
// plug_rsArchiTransColor.child(1).setFloat(0);
// plug_rsArchiTransColor.child(2).setFloat(0);
// }
// else
// {
// plug_rsArchiTransWeight.setFloat(1);
// plug_rsArchiTransColor.child(0).setFloat(plug_matTransparency.child(0).asFloat());
// plug_rsArchiTransColor.child(1).setFloat(plug_matTransparency.child(1).asFloat());
// plug_rsArchiTransColor.child(2).setFloat(plug_matTransparency.child(2).asFloat());
// }
//}
//else
//{
// dGModifier.connect(plug_matTransparency.source, plug_rsArchiTransColor);
// plug_rsArchiTransWeight.setFloat(1);
//}
if (deleteOrigin)
{
dGModifier.deleteNode(matNode.objectProperty);
}
dGModifier.doIt();
}