Max exporter now exports multiple selected objects.

Unfortunately with larger scenes with many different types of objects face flipping heuristics doesn't work all the time :(

utils/exporters/max/ThreeJSExporter.ms

@@ -28,17 +28,17 @@ rollout ThreeJSExporter "ThreeJSExporter"
 	vertexNormalFormat = "%,%,%",
 	UVFormat = "%,%",
 
-	triFormat = "%,%,%, %",
-	triUVFormat = "%,%,%, %, %,%,%",
-	triNFormat = "%,%,%, %, %,%,%",
-	triUVNFormat = "%,%,%, %, %,%,%, %,%,%",
+	triFormat = "%,%,%,%",
+	triUVFormat = "%,%,%,%,%,%,%",
+	triNFormat = "%,%,%,%,%,%,%",
+	triUVNFormat = "%,%,%,%,%,%,%,%,%,%",
 
 	footerFormat = "}\n\npostMessage( model );"
 
 	-------------------------------------------------------------------------------------
 	-- User interface
 
-	group "ThreeJSExporter  v0.1" 
+	group "ThreeJSExporter  v0.2" 
 	(
 
 		label msg "Exports meshes in Three.js ascii JSON format" align:#left
@@ -94,7 +94,7 @@ rollout ThreeJSExporter "ThreeJSExporter"
 				
 				Format vertexFormat x y z to:ostream
 				
-				if i < num then Format ", " to:ostream
+				if i < num then Format "," to:ostream
 
 			)
 
@@ -144,7 +144,7 @@ rollout ThreeJSExporter "ThreeJSExporter"
 
 				Format vertexNormalFormat x y z to:ostream
 
-				if i < num then Format ", " to:ostream
+				if i < num then Format "," to:ostream
 
 			)
 
@@ -185,7 +185,7 @@ rollout ThreeJSExporter "ThreeJSExporter"
 
 				Format UVFormat u v to:ostream
 
-				if i < num then Format ", " to:ostream
+				if i < num then Format "," to:ostream
 
 			)
 
@@ -236,7 +236,7 @@ rollout ThreeJSExporter "ThreeJSExporter"
 				)
 				else 
 				(
-					-- normals have the same indices as faces
+					-- normals have the same indices as face
 
 					na = i - 1
 					nb = na
@@ -291,7 +291,7 @@ rollout ThreeJSExporter "ThreeJSExporter"
 					Format triUVNFormat va vb vc m na nb nc ua ub uc to:ostream
 				)
 
-				if i < num then Format ", " to:ostream
+				if i < num then Format "," to:ostream
 
 			)
 
@@ -735,29 +735,43 @@ rollout ThreeJSExporter "ThreeJSExporter"
 
 				append meshObjects result
 
+				vertexOffset = mergedVertices.count
+				uvOffset = mergedUvs.count
+
 				ExtractMaterials meshObj meshMaterial mergedMaterials
 
 				ExtractVertices meshObj mergedVertices
 				ExtractNormals meshObj mergedNormals needsFlip
 				ExtractUvs meshObj mergedUvs
 
-				--ExtractFaces meshObj zmaterial mergedFaces mergedVertices.count mergedUvs.count
-				ExtractFaces meshObj meshMaterial mergedFaces mergedMaterials needsFlip 0 0
+				ExtractFaces meshObj meshMaterial mergedFaces mergedMaterials needsFlip vertexOffset uvOffset
 
 			)
 
 		)
 
 		totalVertices = mergedVertices.count
+		totalFaces = mergedFaces.count
+		totalMaterials = mergedMaterials.count
+
+		totalNormals = 0
+		if exportNormal.checked then 
+		(
 			totalNormals = mergedNormals.count
+		)
+
+		totalUvs = 0
+		if exportUv.checked then
+		(
 			totalUvs = mergedUvs.count
-		totalFaces = mergedFaces.count
-		totalMaterials = sceneMaterials.count
+		)
+
 
 		-- Dump header
 
 		Format headerFormat maxFileName totalVertices totalNormals totalUvs totalFaces totalMaterials to:ostream
 
+		-- Dump objects (debug)
 
 		Format "// Source objects:\n\n" to:ostream
 
@@ -772,6 +786,7 @@ rollout ThreeJSExporter "ThreeJSExporter"
 
 		)
 
+		-- Dump model
 
 		Format "\n\nvar model = {\n\n" to:ostream