+ Add query unset face ids (colorSet)

make.bat

@@ -37,16 +37,22 @@ if not defined VisualStudioVersion (
 		set compiler_bat="%ProgramFiles(x86)%\Microsoft Visual Studio !compiler_ver!\VC\vcvarsall.bat" x86_amd64
 	)
 
-	if %maya_ver% GEQ 2020 (
+	if %maya_ver% EQU 2020 (
 		if exist "%ProgramFiles(x86)%\Microsoft Visual Studio 2017\WDExpress\VC\Auxiliary\Build\vcvarsall.bat" (
 			set compiler_bat="%ProgramFiles(x86)%\Microsoft Visual Studio 2017\WDExpress\VC\Auxiliary\Build\vcvarsall.bat" x86_amd64
 			set compiler_ver=15.0
 		)
 		if exist "%ProgramFiles(x86)%\Microsoft Visual Studio\2017\BuildTools\Common7\Tools\VsDevCmd.bat" (
 			set compiler_bat="%ProgramFiles(x86)%\Microsoft Visual Studio\2017\BuildTools\Common7\Tools\VsDevCmd.bat"
+			set compiler_ver=15.0
+		)
+	)
+	if %maya_ver% GEQ 2022 (
+		if exist "%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvarsall.bat" (
+			set compiler_bat="%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvarsall.bat" x86_amd64
+			set compiler_ver=16.0
 		)
 	)
-
 	set VisualStudioVersion=!compiler_ver!
 
 	if not exist !compiler_bat! (
@@ -66,6 +72,7 @@ IF %VisualStudioVersion% == 11.0 set vc_config=Visual Studio 11 2012 Win64
 IF %VisualStudioVersion% == 12.0 set vc_config=Visual Studio 12 2013 Win64
 IF %VisualStudioVersion% == 14.0 set vc_config=Visual Studio 14 2015 Win64
 IF %VisualStudioVersion% == 15.0 set vc_config=Visual Studio 15 2017 Win64
+IF %VisualStudioVersion% == 16.0 set vc_config=Visual Studio 16 2019
 
 set install_dir=%current%\install
 

src/MeshInfoCmd.cpp

@@ -41,6 +41,7 @@ MSyntax MeshInfoCmd::newSyntex()
 	syntax.addFlag(kVtxHashFlag, kVtxHashFlagLong, MSyntax::kNoArg);
 	syntax.addFlag(kUvHashFlag, kUvHashFlagLong, MSyntax::kNoArg);
 	syntax.addFlag(kPtHashFlag, kPtHashFlagLong, MSyntax::kNoArg);
+	syntax.addFlag(kUnsetFlag, kUnsetFlagLong, MSyntax::kNoArg);
 	syntax.addFlag(kExtendToShapeFlag, kExtendToShapeFlagLong, MSyntax::kNoArg);
 	syntax.addFlag(kNoIntermediaFlag, kNoIntermediaFlagLong, MSyntax::kNoArg);
 	syntax.addFlag(kFileFlag, kFileFlagLong, MSyntax::kString);
@@ -106,6 +107,46 @@ MString MeshInfoCmd::getPtHash(MFnMesh & fnMesh)
 	MString pt_hash = getHash(ptArray);
 	return pt_hash;
 }
+MIntArray MeshInfoCmd::getUnsetIds(MFnMesh& fnMesh)
+{
+	MStatus status;
+	MStringArray familyNames;
+	std::vector<int> UnsetIds;
+	
+	status = fnMesh.getColorSetFamilyNames(familyNames);
+	if (!familyNames.length())
+	{
+		return MIntArray();
+	}
+		
+	MIntArray vtxCounts, vtxList;
+	fnMesh.getVertices(vtxCounts, vtxList);
+	for (unsigned int i = 0; i < familyNames.length(); i++)
+	{
+		MColorArray colors;
+		fnMesh.getFaceVertexColors(colors, &familyNames[i]);
+		if (!colors.length())
+			continue;
+		for (unsigned int fid=0; fid < fnMesh.numPolygons(); fid++)
+		{
+			int vtx_count = vtxCounts[fid];
+			for (int vid = 0; vid < vtx_count; vid++)
+			{
+				int fv_index;
+				fnMesh.getFaceVertexColorIndex(fid, vid, fv_index, &familyNames[i]);
+				if (colors[fv_index].r < 0 && colors[fv_index].g < 0 && colors[fv_index].b < 0 && colors[fv_index].a < 0)
+				{
+					if (std::find(UnsetIds.begin(), UnsetIds.end(), fid) == UnsetIds.end())
+					{
+						UnsetIds.push_back(fid);
+					}	
+				}
+			}
+		}
+	}
+	MIntArray result(&UnsetIds[0], UnsetIds.size());
+	return result;
+}
 
 MStatus MeshInfoCmd::extendToShape(MSelectionList & list)
 {
@@ -129,7 +170,6 @@ MStatus MeshInfoCmd::extendToShape(MSelectionList & list)
 			itDag.reset(node);
 			while (!itDag.isDone())
 			{
-
 				MObject currentItem = itDag.currentItem();
 				if (currentItem.hasFn(MFn::kMesh)) {
 					MDagPath dagPath;
@@ -167,6 +207,7 @@ MStatus MeshInfoCmd::doIt(const MArgList & args)
 	bool vtxHashGen = argData.isFlagSet(kVtxHashFlag);
 	bool uvHashGen = argData.isFlagSet(kUvHashFlag);
 	bool ptHashGen = argData.isFlagSet(kPtHashFlag);
+	bool unsetIdGen = argData.isFlagSet(kUnsetFlag);
 	bool ets = argData.isFlagSet(kExtendToShapeFlag);
 	bool noIntermdia = argData.isFlagSet(kNoIntermediaFlag);
 	bool fileGen = argData.isFlagSet(kFileFlag);
@@ -190,6 +231,19 @@ MStatus MeshInfoCmd::doIt(const MArgList & args)
 		MDagPath meshPath;
 		list.getDagPath(0, meshPath);
 		MFnMesh fnMesh(meshPath);
+
+		if (unsetIdGen) {
+			setResult(getUnsetIds(fnMesh));
+			return MS::kSuccess;
+		}
+		else {
+			int argCount = int(vtxHashGen) + int(uvHashGen) + int(ptHashGen);
+			if (argCount > 1)
+			{
+				MGlobal::displayError("Could not mix multiple hash arguments in query mode");
+				return MS::kInvalidParameter;
+			}
+
 			if (vtxHashGen) {
 				setResult(getVtxHash(fnMesh));
 				return MS::kSuccess;
@@ -203,6 +257,9 @@ MStatus MeshInfoCmd::doIt(const MArgList & args)
 				return MS::kSuccess;
 			}
 		}
+		MGlobal::displayError("Empty query arguments in query mode");
+		return MS::kInvalidParameter;
+	}
 
 	if (ets) {
 		extendToShape(list);
@@ -210,7 +267,23 @@ MStatus MeshInfoCmd::doIt(const MArgList & args)
 
 	unsigned nObj = list.length();
 	
-	std::vector<std::string> header = { "name", "vertices_hash", "uv_hash", "point_hash", "num_vertices", "num_polygons" };
+	std::vector<std::string> header = { "name" };
+	//{"vertices_hash", "uv_hash", "point_hash", "num_vertices", "num_polygons"}
+	if (vtxHashGen)
+		header.push_back("vertices_hash");
+
+	if (uvHashGen)
+		header.push_back("uv_hash");
+
+	if (ptHashGen)
+		header.push_back("point_hash");
+
+	if (unsetIdGen)
+		header.push_back("unset_ids");
+
+	header.push_back("num_vertices");
+	header.push_back("num_polygons");
+		
 	auto meshInfo = json::array();
 	meshInfo.push_back(header);
 	
@@ -235,27 +308,26 @@ MStatus MeshInfoCmd::doIt(const MArgList & args)
 			}
 
 			MString vtxHash, uvHash, ptHash;
-
+			std::vector<std::string> hashData = { fnMesh.name().asChar() };
 			if (vtxHashGen || fileGen) {
 				vtxHash = getVtxHash(fnMesh);
+				hashData.push_back(vtxHash.asChar());
 			}
 				
 			if (uvHashGen || fileGen) {
 				uvHash = getUvHash(fnMesh);
+				hashData.push_back(uvHash.asChar());
 			}
 
 			if (ptHashGen || fileGen) {
 				ptHash = getPtHash(fnMesh);
+				hashData.push_back(ptHash.asChar());
 			}
 			
 			if (fileGen)
 			{
-				std::vector<std::string> hashData = { 
+				hashData.push_back(std::to_string(fnMesh.numVertices()));
-					fnMesh.name().asChar(), 
+				hashData.push_back(std::to_string(fnMesh.numPolygons()));
-					vtxHash.asChar(), uvHash.asChar(), ptHash.asChar(), 
-					std::to_string(fnMesh.numVertices()),
-					std::to_string(fnMesh.numPolygons())
-				};
 				meshInfo.push_back(hashData);
 			}
 		}

src/MeshInfoCmd.h

@@ -1,6 +1,7 @@
 #include <maya/MPxCommand.h>
 #include <maya/MSyntax.h>
 #include <maya/MArgList.h>
+#include <maya/MIntArray.h>
 
 #define kCommandName "meshInfo"
 
@@ -10,6 +11,8 @@
 #define kUvHashFlagLong "-uvHash"
 #define kPtHashFlag "-pth"
 #define kPtHashFlagLong "-ptHash"
+#define kUnsetFlag "-ust"
+#define kUnsetFlagLong "-unset"
 #define kExtendToShapeFlag "-ets"
 #define kExtendToShapeFlagLong "-extendToShape"
 #define kNoIntermediaFlag "-ni"
@@ -33,5 +36,6 @@ public:
 	MString getVtxHash(MFnMesh& fnMesh);
 	MString getUvHash(MFnMesh& fnMesh);
 	MString getPtHash(MFnMesh& fnMesh);
+	MIntArray getUnsetIds(MFnMesh& fnMesh);
 	MStatus extendToShape(MSelectionList &list);
 };