Fit meshes in window by material.

website/include/importerapp.js

@@ -49,7 +49,7 @@ ImporterApp.prototype.Init = function ()
 	var myThis = this;
 	var top = document.getElementById ('top');
 	this.importerButtons = new ImporterButtons (top);
-	this.importerButtons.AddLogo ('Online 3D Viewer <span class="version">v 0.6.3</span>', function () { myThis.ShowAboutDialog (); });
+	this.importerButtons.AddLogo ('Online 3D Viewer <span class="version">v 0.6.4</span>', function () { myThis.ShowAboutDialog (); });
 	this.importerButtons.AddButton ('images/openfile.png', 'Open File', function () { myThis.OpenFile (); });
 	this.importerButtons.AddButton ('images/fitinwindow.png', 'Fit In Window', function () { myThis.FitInWindow (); });
 	this.importerButtons.AddToggleButton ('images/fixup.png', 'images/fixupgray.png', 'Enable/Disable Fixed Up Vector', function () { myThis.SetFixUp (); });
@@ -221,11 +221,15 @@ ImporterApp.prototype.GenerateMenu = function ()
 				title : 'Show/Hide Information',
 				onOpen : function (contentDiv, material) {
 					contentDiv.empty ();
-					var materialbuttons = $('<div>').addClass ('submenubuttons').appendTo (contentDiv);
+					var materialButtons = $('<div>').addClass ('submenubuttons').appendTo (contentDiv);
-					var highlightButton = $('<img>').addClass ('submenubutton').attr ('src', 'images/highlightmesh.png').attr ('title', 'Highlight Meshes With Material').appendTo (materialbuttons);
+					var highlightButton = $('<img>').addClass ('submenubutton').attr ('src', 'images/highlightmesh.png').attr ('title', 'Highlight Meshes By Material').appendTo (materialButtons);
 					highlightButton.click (function () {
 						importerApp.HighlightMeshesByMaterial (materialIndex);
 					});
+					var fitInWindowButton = $('<img>').addClass ('submenubutton').attr ('src', 'images/fitinwindowsmall.png').attr ('title', 'Fit Meshes In Window By Material').appendTo (materialButtons);
+					fitInWindowButton.click (function () {
+						importerApp.FitMeshesByMaterialInWindow (materialIndex);
+					});
 					var table = new InfoTable (contentDiv);
 					table.AddColorRow ('Ambient', material.ambient);
 					table.AddColorRow ('Diffuse', material.diffuse);
@@ -463,6 +467,15 @@ ImporterApp.prototype.FitMeshInWindow = function (meshIndex)
 	this.viewer.FitMeshInWindow (meshIndex);
 };
 
+ImporterApp.prototype.FitMeshesByMaterialInWindow = function (materialIndex)
+{
+	var meshIndices = this.viewer.GetMeshesByMaterial (materialIndex);
+	if (meshIndices.length === 0) {
+		return;
+	}
+	this.viewer.FitMeshesInWindow (meshIndices);
+};
+
 ImporterApp.prototype.SetFixUp = function ()
 {
 	this.viewer.SetFixUp ();

website/include/importerviewer.js

@@ -146,6 +146,19 @@ ImporterViewer.prototype.FitMeshInWindow = function (index)
 	this.viewer.FitMeshesInWindow (meshes);
 };
 
+ImporterViewer.prototype.FitMeshesInWindow = function (meshIndices)
+{
+	var meshes = [];
+	this.viewer.scene.traverse (function (current) {
+		if (current instanceof THREE.Mesh) {
+			if (meshIndices.indexOf (current.originalJsonMeshIndex) != -1) {
+				meshes.push (current);
+			}
+		}
+	});
+	this.viewer.FitMeshesInWindow (meshes);
+};
+
 ImporterViewer.prototype.AdjustClippingPlanes = function ()
 {
 	if (this.viewer.MeshCount () > 0) {

website/testfiles/multimesh3.mtl

@@ -0,0 +1,6 @@
+newmtl Material0
+Kd 0.784314 0 0
+newmtl Material1
+Kd 0 0.784314 0
+newmtl Material2
+Kd 0 0 0.784314

website/testfiles/multimesh3.obj

@@ -0,0 +1,105 @@
+mtllib multimesh3.mtl
+g Mesh10
+v -0.5 -0.5 -0.5
+v 0.5 -0.5 -0.5
+v 0.5 -0.5 0.5
+v -0.5 -0.5 0.5
+v -0.5 0.5 -0.5
+v 0.5 0.5 -0.5
+v 0.5 0.5 0.5
+v -0.5 0.5 0.5
+vn 0 -1 0
+vn 0 -1 0
+vn 1 0 0
+vn 1 0 0
+vn 0 1 0
+vn 0 1 0
+vn -1 0 0
+vn -1 0 0
+vn 0 0 -1
+vn 0 0 -1
+vn 0 0 1
+vn 0 0 1
+usemtl Material0
+f 1//1 2//1 3//1
+f 1//2 3//2 4//2
+f 2//3 6//3 7//3
+f 2//4 7//4 3//4
+f 6//5 5//5 8//5
+f 6//6 8//6 7//6
+f 5//7 1//7 4//7
+f 5//8 4//8 8//8
+f 1//9 5//9 6//9
+f 1//10 6//10 2//10
+f 4//11 3//11 7//11
+f 4//12 7//12 8//12
+g Mesh11
+v 1.5 -0.5 -0.5
+v 2.5 -0.5 -0.5
+v 2.5 -0.5 0.5
+v 1.5 -0.5 0.5
+v 1.5 0.5 -0.5
+v 2.5 0.5 -0.5
+v 2.5 0.5 0.5
+v 1.5 0.5 0.5
+vn 0 -1 0
+vn 0 -1 0
+vn 1 0 0
+vn 1 0 0
+vn 0 1 0
+vn 0 1 0
+vn -1 0 0
+vn -1 0 0
+vn 0 0 -1
+vn 0 0 -1
+vn 0 0 1
+vn 0 0 1
+usemtl Material1
+f 9//13 10//13 11//13
+f 9//14 11//14 12//14
+f 10//15 14//15 15//15
+f 10//16 15//16 11//16
+f 14//17 13//17 16//17
+f 14//18 16//18 15//18
+f 13//19 9//19 12//19
+f 13//20 12//20 16//20
+f 9//21 13//21 14//21
+f 9//22 14//22 10//22
+f 12//23 11//23 15//23
+f 12//24 15//24 16//24
+g Mesh12
+v 3.5 -0.5 -0.5
+v 4.5 -0.5 -0.5
+v 4.5 -0.5 0.5
+v 3.5 -0.5 0.5
+v 3.5 0.5 -0.5
+v 4.5 0.5 -0.5
+v 4.5 0.5 0.5
+v 3.5 0.5 0.5
+vn 0 -1 0
+vn 0 -1 0
+vn 1 0 0
+vn 1 0 0
+vn 0 1 0
+vn 0 1 0
+vn -1 0 0
+vn -1 0 0
+vn 0 0 -1
+vn 0 0 -1
+vn 0 0 1
+vn 0 0 1
+usemtl Material0
+f 17//25 18//25 19//25
+usemtl Material1
+f 17//26 19//26 20//26
+usemtl Material2
+f 18//27 22//27 23//27
+f 18//28 23//28 19//28
+f 22//29 21//29 24//29
+f 22//30 24//30 23//30
+f 21//31 17//31 20//31
+f 21//32 20//32 24//32
+f 17//33 21//33 22//33
+f 17//34 22//34 18//34
+f 20//35 19//35 23//35
+f 20//36 23//36 24//36