瀏覽代碼

Added support for cube textures and background color to scene loader.

Also made car prettier and showed how to modify the scene after loading.
alteredq 14 年之前
父節點
當前提交
b0113fb874
共有 4 個文件被更改,包括 279 次插入154 次删除
  1. 127 126
      build/ThreeExtras.js
  2. 26 11
      examples/scene_test.html
  3. 52 9
      examples/scenes/test_scene.js
  4. 74 8
      src/extras/SceneUtils.js

文件差異過大導致無法顯示
+ 127 - 126
build/ThreeExtras.js


+ 26 - 11
examples/scene_test.html

@@ -56,15 +56,19 @@
 			var windowHalfX = window.innerWidth / 2;
 			var windowHalfY = window.innerHeight / 2;
 
-			document.addEventListener('mousemove', onDocumentMouseMove, false);
+			document.addEventListener( 'mousemove', onDocumentMouseMove, false );
 
 			init();
 
-
 			function init() {
 
-				container = document.createElement('div');
-				document.body.appendChild(container);
+				container = document.createElement( 'div' );
+				document.body.appendChild( container );
+
+				renderer = new THREE.WebGLRenderer();
+				renderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
+				renderer.domElement.style.position = "relative";
+				container.appendChild( renderer.domElement );
 
 				var callback = function( result ) {
 				
@@ -73,17 +77,28 @@
 					
 					camera.aspect = window.innerWidth / window.innerHeight;
 					camera.updateProjectionMatrix();
-
-					setInterval(loop, 1000/60);
+					
+					renderer.setClearColor( result.bgColor.hex, result.bgAlpha );
+					
+					setInterval( loop, 1000/60 );
 
 				}
 				
-				SceneUtils.loadScene( "scenes/test_scene.js", callback );
+				var callback_async = function( result ) {
+				
+					var mat_veyron = result.geometries[ "veyron" ].materials;
+					
+					mat_veyron[ 0 ][ 0 ] = result.materials[ "interior" ];
+					mat_veyron[ 1 ][ 0 ] = result.materials[ "chrome" ];
+					mat_veyron[ 2 ][ 0 ] = result.materials[ "darkerchrome" ];
+					mat_veyron[ 3 ][ 0 ] = result.materials[ "glass" ];
+					mat_veyron[ 4 ][ 0 ] = result.materials[ "chrome" ];
+					mat_veyron[ 5 ][ 0 ] = result.materials[ "chrome" ];
+					
+				}
+				
+				SceneUtils.loadScene( "scenes/test_scene.js", callback, callback_async );
 				
-				renderer = new THREE.WebGLRenderer();
-				renderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
-				renderer.domElement.style.position = "relative";
-				container.appendChild( renderer.domElement );
 
 				stats = new Stats();
 				stats.domElement.style.position = 'absolute';

+ 52 - 9
examples/scenes/test_scene.js

@@ -13,7 +13,7 @@ var scene = {
 
 	"cube2" : {
 		"geometry" : "cube",
-		"materials": [ "basic_black" ],
+		"materials": [ "basic_white" ],
 		"position" : [ 0, 0, 0 ],
 		"rotation" : [ 0, -0.3, 0 ],
 		"scale"	   : [ 2, 2, 2 ],
@@ -149,12 +149,7 @@ var scene = {
 	"veyron": {
 		"type": "bin_mesh",
 		"url" : "obj/veyron/VeyronNoUv_bin.js"
-	},
-
-	"TextureCube": {
-		"type": "ascii_mesh",
-		"url" : "obj/textureTest/textureTest_baked.js"
-	},
+	}
 	
 	
 },
@@ -180,6 +175,11 @@ var scene = {
 		"type": "MeshBasicMaterial",
 		"parameters": { color: 0x000000, wireframe: true } 
 	},
+
+	"basic_white": {
+		"type": "MeshBasicMaterial",
+		"parameters": { color: 0xffffff, wireframe: true } 
+	},
 	
 	"basic_blue": {
 		"type": "MeshBasicMaterial",
@@ -211,6 +211,26 @@ var scene = {
 		"parameters": { color:0x000000, specular: 0xaa5500 } 
 	},
 	
+	"chrome": {
+		"type": "MeshLambertMaterial",
+		"parameters": { color: 0xffffff, env_map: "textureCube" }
+	},
+
+	"darkerchrome": {
+		"type": "MeshLambertMaterial",
+		"parameters": { color: 0x222222, env_map: "textureCube" }
+	},
+	
+	"glass": {
+		"type": "MeshLambertMaterial",
+		"parameters": { color: 0x101046, env_map: "textureCube", opacity: 0.25 }
+	},
+
+	"interior": {
+		"type": "MeshLambertMaterial",
+		"parameters": { color: 0x050505 }
+	},
+	
 	"face": {
 		"type": "MeshFaceMaterial",
 		"parameters": {}
@@ -218,6 +238,21 @@ var scene = {
 	
 },
 
+"textures": 
+{
+	
+	"textureCube": {
+		"url": [ "textures/cube/SwedishRoyalCastle/px.jpg",
+				 "textures/cube/SwedishRoyalCastle/nx.jpg",		
+				 "textures/cube/SwedishRoyalCastle/py.jpg",
+				 "textures/cube/SwedishRoyalCastle/ny.jpg",
+				 "textures/cube/SwedishRoyalCastle/pz.jpg",
+				 "textures/cube/SwedishRoyalCastle/nz.jpg"
+				]
+	}
+	
+},
+
 "cameras":
 {
 	"cam1": {
@@ -273,13 +308,21 @@ var scene = {
 		"type"    : "exp2",
 		"color"   : [1,1,1],
 		"density" : 0.005,
+	},
+	
+	"black": {
+		"type"    : "exp2",
+		"color"   : [0,0,0],
+		"density" : 0.005,
 	}
 },
 	
 "defaults" : 
 {
-	"camera": "cam1",
-	"fog"	: "exponential"
+	"bgcolor" : [0,0,0],
+	"bgalpha" : 1,
+	"camera"  : "cam1",
+	"fog"	  : "black"
 }
 
 };

+ 74 - 8
src/extras/SceneUtils.js

@@ -1,12 +1,16 @@
 var SceneUtils = {
 	
-	loadScene : function( url, callback ) {
+	loadScene : function( url, callback, callback_final ) {
 
-		var dg, dm, dd, dl, dc, df, f,
-			g, o, m, l, p, c, t,
-			geometry, material, camera, fog, materials,
-			loader, callback_model,
-			worker = new Worker( url );
+		var dg, dm, dd, dl, dc, df, dt,
+			g, o, m, l, p, c, t, f, tt, pp,
+			geometry, material, camera, fog, 
+			texture, images,
+			materials,
+			loader, worker;
+			
+		worker = new Worker( url );
+		loader = new THREE.Loader();
 
 		worker.onmessage = function( event ) {
 
@@ -59,7 +63,17 @@ var SceneUtils = {
 			
 			function create_callback( id ) {
 				
-				return function( geo ) { handle_mesh( geo, id ); }
+				return function( geo ) {
+					
+					handle_mesh( geo, id );
+					async_counter -= 1;
+					if( async_counter == 0 ) {
+						
+						callback_final( result );
+						
+					}
+					
+				}
 				
 			}
 			
@@ -70,6 +84,7 @@ var SceneUtils = {
 				scene: new THREE.Scene(),
 				geometries: {},
 				materials: {},
+				textures: {},
 				objects: {},
 				cameras: {},
 				lights: {},
@@ -77,10 +92,23 @@ var SceneUtils = {
 			
 			};
 			
-			loader = new THREE.Loader();
 			
 			// geometries	
 			
+			var async_counter = 0;
+			
+			for( dg in data.geometries ) {
+				
+				g = data.geometries[ dg ];
+				
+				if ( g.type == "bin_mesh" || g.type == "ascii_mesh" ) {
+					
+					async_counter += 1;
+					
+				}
+				
+			}
+			
 			for( dg in data.geometries ) {
 				
 				g = data.geometries[ dg ];
@@ -126,12 +154,44 @@ var SceneUtils = {
 				
 			}
 
+			// textures
+			
+			for( dt in data.textures ) {
+				
+				tt = data.textures[ dt ];
+				
+				if( tt.url instanceof Array ) {
+					
+					images = ImageUtils.loadArray( tt.url );
+					texture = new THREE.Texture( images );
+					
+				}
+				else {
+					
+					texture = ImageUtils.loadTexture( tt.url );
+					
+				}
+				
+				result.textures[ dt ] = texture;
+				
+			}
+			
 			// materials
 			
 			for( dm in data.materials ) {
 				
 				m = data.materials[ dm ];
 				
+				for( pp in m.parameters ) {
+					
+					if ( pp == "env_map" || pp == "map" ) {
+						
+						m.parameters[ pp ] = result.textures[ m.parameters[ pp ] ];
+						
+					}
+					
+				}
+				
 				material = new THREE[ m.type ]( m.parameters );
 				result.materials[ dm ] = material;
 				
@@ -231,6 +291,12 @@ var SceneUtils = {
 				
 			}
 			
+			c = data.defaults.bgcolor;
+			result.bgColor = new THREE.Color();
+			result.bgColor.setRGB( c[0], c[1], c[2] );
+			
+			result.bgColorAlpha = data.defaults.bgalpha;
+			
 			callback( result );
 
 		};

部分文件因文件數量過多而無法顯示