Merge pull request #10174 from sunag/sea3d_1.8.1

SEA3D 1.8.1

examples/js/loaders/sea3d/SEA3DGC.js

+/**
+ * 	SEA3D - o3dgc
+ * 	@author Sunag / http://www.sunag.com.br/
+ */
+
+'use strict';
+
+//
+//	Lossy Compression
+//
+
+SEA3D.GeometryGC = function ( name, data, sea3d ) {
+
+	this.name = name;
+	this.data = data;
+	this.sea3d = sea3d;
+
+	var i;
+	var attrib = data.readUShort();
+	var uvIDs = [], jointID, weightID;
+
+	this.isBig = ( attrib & 1 ) != 0;
+
+	data.readVInt = this.isBig ? data.readUInt : data.readUShort;
+
+	// Geometry Flags
+	// ..
+	// 1 isBig
+	// 2 groups
+	// 4 uv
+	// 8 tangent
+	// 16 colors
+	// 32 joints
+	// 64 morph
+	// 128 vertex-animation
+	// ..
+
+	if ( attrib & 2 ) {
+
+		this.groups = [];
+
+		var numGroups = data.readUByte(),
+			groupOffset = 0;
+
+		for ( i = 0; i < numGroups; i ++ )		{
+
+			var groupLength = data.readVInt() * 3;
+
+			this.groups.push( {
+				start: groupOffset,
+				count: groupLength,
+			} );
+
+			groupOffset += groupLength;
+
+		}
+
+	} else {
+
+		this.groups = [];
+
+	}
+
+	if ( attrib & 4 ) {
+
+		this.uv = [];
+
+		var uvCount = data.readUByte();
+
+		for ( i = 0; i < uvCount; i ++ ) {
+
+			uvIDs[ i ] = data.readUByte();
+
+		}
+
+	}
+
+	if ( attrib & 32 ) {
+
+		jointID = data.readUByte();
+		weightID = data.readUByte();
+
+	}
+
+	var size = data.readUInt();
+	var bytes = data.concat( data.position, size );
+
+	var bstream = new o3dgc.BinaryStream( bytes.buffer );
+
+	var decoder = new o3dgc.SC3DMCDecoder();
+	var ifs = new o3dgc.IndexedFaceSet();
+
+	decoder.DecodeHeader( ifs, bstream );
+
+	var numIndexes = ifs.GetNCoordIndex();
+	var numVertex = ifs.GetNCoord();
+
+	if ( ! this.groups.length ) this.groups.push( { start: 0, count: numIndexes * 3 } );
+
+	this.indexes = this.isBig ? new Uint32Array( numIndexes * 3 ) : new Uint16Array( numIndexes * 3 );
+	this.vertex = new Float32Array( numVertex * 3 );
+
+	ifs.SetCoordIndex( this.indexes );
+	ifs.SetCoord( this.vertex );
+
+	if ( ifs.GetNNormal() > 0 ) {
+
+		this.normal = new Float32Array( numVertex * 3 );
+		ifs.SetNormal( this.normal );
+
+	}
+
+	for ( i = 0; i < uvIDs.length; i ++ ) {
+
+		this.uv[ i ] = new Float32Array( numVertex * 2 );
+		ifs.SetFloatAttribute( uvIDs[ i ], this.uv[ i ] );
+
+	}
+
+	if ( jointID !== undefined ) {
+
+		this.jointPerVertex = ifs.GetIntAttributeDim( jointID );
+
+		this.joint = new Uint16Array( numVertex * this.jointPerVertex );
+		this.weight = new Float32Array( numVertex * this.jointPerVertex );
+
+		ifs.SetIntAttribute( jointID, this.joint );
+		ifs.SetFloatAttribute( weightID, this.weight );
+
+	}
+
+	// decode mesh
+
+	decoder.DecodePlayload( ifs, bstream );
+
+};
+
+SEA3D.GeometryGC.prototype.type = "s3D";
+
+//
+//	Extension
+//
+
+THREE.SEA3D.EXTENSIONS_LOADER.push( {
+
+	setTypeRead: function () {
+
+		this.file.addClass( SEA3D.GeometryGC, true );
+
+		this.file.typeRead[ SEA3D.GeometryGC.prototype.type ] = this.readGeometryBuffer;
+
+	}
+
+} );

examples/js/loaders/sea3d/SEA3DLegacy.js

@@ -9,19 +9,23 @@
 //	Header
 //
 
-THREE.SEA3D.prototype._onHead = THREE.SEA3D.prototype.onHead;
-THREE.SEA3D.prototype._updateTransform = THREE.SEA3D.prototype.updateTransform;
-THREE.SEA3D.prototype._readVertexAnimation = THREE.SEA3D.prototype.readVertexAnimation;
-THREE.SEA3D.prototype._readGeometryBuffer = THREE.SEA3D.prototype.readGeometryBuffer;
-THREE.SEA3D.prototype._readLine = THREE.SEA3D.prototype.readLine;
-THREE.SEA3D.prototype._getSkeletonAnimation = THREE.SEA3D.prototype.getSkeletonAnimation;
-THREE.SEA3D.prototype._applyDefaultAnimation = THREE.SEA3D.prototype.applyDefaultAnimation;
+Object.assign( THREE.SEA3D.prototype, {
+
+	_onHead: THREE.SEA3D.prototype.onHead,
+	_updateTransform: THREE.SEA3D.prototype.updateTransform,
+	_readVertexAnimation: THREE.SEA3D.prototype.readVertexAnimation,
+	_readGeometryBuffer: THREE.SEA3D.prototype.readGeometryBuffer,
+	_readLine: THREE.SEA3D.prototype.readLine,
+	_getSkeletonAnimation: THREE.SEA3D.prototype.getSkeletonAnimation,
+	_applyDefaultAnimation: THREE.SEA3D.prototype.applyDefaultAnimation
+
+} );
 
 //
 //	Utils
 //
 
-THREE.SEA3D.prototype.isLegacy = function( sea ) {
+THREE.SEA3D.prototype.isLegacy = function ( sea ) {
 
 	var sea3d = sea.sea3d;
 
@@ -37,7 +41,7 @@ THREE.SEA3D.prototype.isLegacy = function( sea ) {
 
 };
 
-THREE.SEA3D.prototype.flipZVec3 = function( v ) {
+THREE.SEA3D.prototype.flipZVec3 = function ( v ) {
 
 	if ( ! v ) return;
 
@@ -55,7 +59,7 @@ THREE.SEA3D.prototype.flipZVec3 = function( v ) {
 
 };
 
-THREE.SEA3D.prototype.expandJoints = function( sea ) {
+THREE.SEA3D.prototype.expandJoints = function ( sea ) {
 
 	var numJoints = sea.numVertex * 4;
 
@@ -92,7 +96,7 @@ THREE.SEA3D.prototype.expandJoints = function( sea ) {
 
 };
 
-THREE.SEA3D.prototype.compressJoints = function( sea ) {
+THREE.SEA3D.prototype.compressJoints = function ( sea ) {
 
 	var numJoints = sea.numVertex * 4;
 
@@ -129,7 +133,7 @@ THREE.SEA3D.prototype.compressJoints = function( sea ) {
 
 };
 
-THREE.SEA3D.prototype.flipZIndex = function( v ) {
+THREE.SEA3D.prototype.flipZIndex = function ( v ) {
 
 	var i = 1; // y >-< z
 
@@ -147,12 +151,12 @@ THREE.SEA3D.prototype.flipZIndex = function( v ) {
 
 };
 
-THREE.SEA3D.prototype.flipMatrixBone = function( mtx ) {
+THREE.SEA3D.prototype.flipMatrixBone = function ( mtx ) {
 
 	var zero = new THREE.Vector3();
 	var buf1 = new THREE.Matrix4();
 
-	return function( mtx ) {
+	return function ( mtx ) {
 
 		buf1.copy( mtx );
 
@@ -170,13 +174,13 @@ THREE.SEA3D.prototype.flipMatrixBone = function( mtx ) {
 
 }();
 
-THREE.SEA3D.prototype.flipMatrixScale = function( local, global, parent, parentGlobal ) {
+THREE.SEA3D.prototype.flipMatrixScale = function ( local, global, parent, parentGlobal ) {
 
 	var pos = new THREE.Vector3();
 	var qua = new THREE.Quaternion();
 	var slc = new THREE.Vector3();
 
-	return function( local, global, parent, parentGlobal ) {
+	return function ( local, global, parent, parentGlobal ) {
 
 		if ( parent ) local.multiplyMatrices( parent, local );
 
@@ -213,7 +217,7 @@ THREE.SEA3D.prototype.flipMatrixScale = function( local, global, parent, parentG
 //	Legacy
 //
 
-THREE.SEA3D.prototype.updateAnimationSet = function( obj3d ) {
+THREE.SEA3D.prototype.updateAnimationSet = function ( obj3d ) {
 
 	var buf1 = new THREE.Matrix4();
 	var buf2 = new THREE.Matrix4();
@@ -226,7 +230,7 @@ THREE.SEA3D.prototype.updateAnimationSet = function( obj3d ) {
 	var to_qua = new THREE.Quaternion();
 	var to_slc = new THREE.Vector3();
 
-	return function( obj3d ) {
+	return function ( obj3d ) {
 
 		var anmSet = obj3d.animation.animationSet;
 		var relative = obj3d.animation.relative;
@@ -246,15 +250,17 @@ THREE.SEA3D.prototype.updateAnimationSet = function( obj3d ) {
 			var numFrames = raw.length / data.blockLength;
 
 			switch ( kind ) {
+
 				case SEA3D.Animation.POSITION:
 				case SEA3D.Animation.ROTATION:
 				case SEA3D.Animation.SCALE:
 					t_anm.push( {
-						kind : kind,
-						numFrames : numFrames,
-						raw : raw
+						kind: kind,
+						numFrames: numFrames,
+						raw: raw
 					} );
 					break;
+
 			}
 
 		}
@@ -269,8 +275,7 @@ THREE.SEA3D.prototype.updateAnimationSet = function( obj3d ) {
 				buf1.identity();
 				parent = this.flipMatrixScale( buf2.copy( obj3d.matrixWorld ) );
 
-			}
-			else {
+			} else {
 
 				if ( obj3d.parent ) {
 
@@ -292,6 +297,7 @@ THREE.SEA3D.prototype.updateAnimationSet = function( obj3d ) {
 						kind = t_anm[ t ].kind;
 
 					switch ( kind ) {
+
 						case SEA3D.Animation.POSITION:
 
 							c = f * 3;
@@ -345,6 +351,7 @@ THREE.SEA3D.prototype.updateAnimationSet = function( obj3d ) {
 						kind = t_anm[ t ].kind;
 
 					switch ( kind ) {
+
 						case SEA3D.Animation.POSITION:
 
 							c = f * 3;
@@ -375,6 +382,7 @@ THREE.SEA3D.prototype.updateAnimationSet = function( obj3d ) {
 							raw[ c + 2 ] = to_slc.z;
 
 							break;
+
 					}
 
 				}
@@ -390,7 +398,7 @@ THREE.SEA3D.prototype.updateAnimationSet = function( obj3d ) {
 }();
 
 
-THREE.SEA3D.prototype.applyDefaultAnimation = function( sea, animatorClass ) {
+THREE.SEA3D.prototype.applyDefaultAnimation = function ( sea, animatorClass ) {
 
 	this._applyDefaultAnimation( sea, animatorClass );
 
@@ -402,12 +410,12 @@ THREE.SEA3D.prototype.applyDefaultAnimation = function( sea, animatorClass ) {
 
 };
 
-THREE.SEA3D.prototype.updateTransform = function( obj3d, sea ) {
+THREE.SEA3D.prototype.updateTransform = function ( obj3d, sea ) {
 
 	var buf1 = new THREE.Matrix4();
 	var identity = new THREE.Matrix4();
 
-	return function( obj3d, sea ) {
+	return function ( obj3d, sea ) {
 
 		if ( this.isLegacy( sea ) ) {
 
@@ -430,8 +438,7 @@ THREE.SEA3D.prototype.updateTransform = function( obj3d, sea ) {
 
 			obj3d.updateMatrixWorld();
 
-		}
-		else {
+		} else {
 
 			this._updateTransform( obj3d, sea );
 
@@ -441,7 +448,7 @@ THREE.SEA3D.prototype.updateTransform = function( obj3d, sea ) {
 
 }();
 
-THREE.SEA3D.prototype.readSkeleton = function( sea ) {
+THREE.SEA3D.prototype.readSkeleton = function ( sea ) {
 
 	var mtx_tmp_inv = new THREE.Matrix4(),
 		mtx_local = new THREE.Matrix4(),
@@ -449,7 +456,7 @@ THREE.SEA3D.prototype.readSkeleton = function( sea ) {
 		pos = new THREE.Vector3(),
 		qua = new THREE.Quaternion();
 
-	return function( sea ) {
+	return function ( sea ) {
 
 		var bones = [],
 			isLegacy = sea.sea3d.config.legacy;
@@ -509,21 +516,21 @@ THREE.SEA3D.prototype.readSkeleton = function( sea ) {
 
 }();
 
-THREE.SEA3D.prototype.getSkeletonAnimation = function( sea, skl ) {
+THREE.SEA3D.prototype.getSkeletonAnimation = function ( sea, skl ) {
 
 	if ( this.isLegacy( sea ) ) return this.getSkeletonAnimationLegacy( sea, skl );
 	else return this._getSkeletonAnimation( sea, skl );
 
 };
 
-THREE.SEA3D.prototype.getSkeletonAnimationLegacy = function( sea, skl ) {
+THREE.SEA3D.prototype.getSkeletonAnimationLegacy = function ( sea, skl ) {
 
 	var mtx_tmp_inv = new THREE.Matrix4(),
 		mtx_local = new THREE.Matrix4(),
 		mtx_global = new THREE.Matrix4(),
 		mtx_parent = new THREE.Matrix4();
 
-	return function( sea, skl ) {
+	return function ( sea, skl ) {
 
 		if ( sea.tag ) return sea.tag;
 
@@ -588,8 +595,7 @@ THREE.SEA3D.prototype.getSkeletonAnimationLegacy = function( sea, skl ) {
 
 						mtx_local.multiplyMatrices( mtx_parent, mtx_global );
 
-					}
-					else {
+					} else {
 
 						this.flipMatrixBone( mtx_local );
 
@@ -627,7 +633,7 @@ THREE.SEA3D.prototype.getSkeletonAnimationLegacy = function( sea, skl ) {
 
 }();
 
-THREE.SEA3D.prototype.readVertexAnimation = function( sea ) {
+THREE.SEA3D.prototype.readVertexAnimation = function ( sea ) {
 
 	if ( this.isLegacy( sea ) ) {
 
@@ -646,7 +652,7 @@ THREE.SEA3D.prototype.readVertexAnimation = function( sea ) {
 
 };
 
-THREE.SEA3D.prototype.readGeometryBuffer = function( sea ) {
+THREE.SEA3D.prototype.readGeometryBuffer = function ( sea ) {
 
 	if ( this.isLegacy( sea ) ) {
 
@@ -664,7 +670,7 @@ THREE.SEA3D.prototype.readGeometryBuffer = function( sea ) {
 
 };
 
-THREE.SEA3D.prototype.readLines = function( sea ) {
+THREE.SEA3D.prototype.readLines = function ( sea ) {
 
 	if ( this.isLegacy( sea ) ) {
 
@@ -676,13 +682,13 @@ THREE.SEA3D.prototype.readLines = function( sea ) {
 
 };
 
-THREE.SEA3D.prototype.onHead = function( args ) {
+THREE.SEA3D.prototype.onHead = function ( args ) {
 
 	// TODO: Ignore sign
 
 };
 
-THREE.SEA3D.EXTENSIONS_LOADER.push( { setTypeRead: function() {
+THREE.SEA3D.EXTENSIONS_LOADER.push( { setTypeRead: function () {
 
 	// CONFIG
 

examples/webgl_loader_sea3d.html

@@ -28,7 +28,8 @@
 	</head>
 	<body>
 		<div id="info">
-			<a href="http://threejs.org" target="_blank">three.js</a> - asset by <a href="https://github.com/sunag/sea3d" style="color:#FFFFFF" target="_blank">sea3d</a>
+			<a href="http://threejs.org" target="_blank">Three.JS</a> - Exported by <a href="https://github.com/sunag/sea3d" style="color:#FFFFFF" target="_blank">SEA3D Exporter</a> and edited by <a href="https://github.com/sunag/sea3d" style="color:#FFFFFF" target="_blank">SEA3D Studio</a><br>
+			Asset by <a href="http://vhalldez.cgsociety.org/" style="color:#FFFFFF" target="_blank">Valdez Araujo</a>
 		</div>
 
 		<script src="../build/three.js"></script>

examples/webgl_loader_sea3d_hierarchy.html

@@ -28,7 +28,9 @@
 	</head>
 	<body>
 		<div id="info">
-			<a href="http://threejs.org" target="_blank">three.js</a> - asset by <a href="https://github.com/sunag/sea3d" style="color:#FFFFFF" target="_blank">sea3d</a>
+			<a href="http://threejs.org" target="_blank">Three.JS</a> - Exported by <a href="https://github.com/sunag/sea3d" style="color:#FFFFFF" target="_blank">SEA3D Exporter</a> and edited by <a href="https://github.com/sunag/sea3d" style="color:#FFFFFF" target="_blank">SEA3D Studio</a><br>
+			High geometry compression with <a href="https://github.com/amd/rest3d/tree/master/server/o3dgc" style="color:#FFFFFF" target="_blank">Open3DGC</a> and LZMA<br>
+			Asset by <a href="http://vhalldez.cgsociety.org/" style="color:#FFFFFF" target="_blank">Valdez Araujo</a>
 		</div>
 
 		<script src="../build/three.js"></script>
@@ -47,6 +49,9 @@
 		<script src="js/loaders/sea3d/SEA3DLZMA.js"></script>
 		<script src="js/loaders/sea3d/SEA3DLoader.js"></script>
 		
+		<script src="js/libs/o3dgc.js"></script>
+		<script src="js/loaders/sea3d/SEA3DGC.js"></script>
+
 		<script src="js/Detector.js"></script>
 		<script src="js/libs/stats.min.js"></script>
 
@@ -99,7 +104,8 @@
 
 			};
 
-			loader.load( './models/sea3d/robot.tjs.sea' );
+			// Open3DGC - Export by SEA3D Studio
+			loader.load( './models/sea3d/robot.o3dgc.tjs.sea' );
 
 			//
 

examples/webgl_loader_sea3d_keyframe.html

@@ -28,7 +28,7 @@
 	</head>
 	<body>
 		<div id="info">
-			<a href="http://threejs.org" target="_blank">three.js</a> - asset by <a href="https://github.com/sunag/sea3d" style="color:#FFFFFF" target="_blank">sea3d</a>
+			<a href="http://threejs.org" target="_blank">Three.JS</a> - Exported by <a href="https://github.com/sunag/sea3d" style="color:#FFFFFF" target="_blank">SEA3D Exporter</a><br>
 			<div id="description">Click to play</div>
 		</div>
 

examples/webgl_loader_sea3d_morph.html

@@ -28,7 +28,7 @@
 	</head>
 	<body>
 		<div id="info">
-			<a href="http://threejs.org" target="_blank">three.js</a> - asset by <a href="https://github.com/sunag/sea3d" style="color:#FFFFFF" target="_blank">sea3d</a>
+			<a href="http://threejs.org" target="_blank">Three.JS</a> - Exported by <a href="https://github.com/sunag/sea3d" style="color:#FFFFFF" target="_blank">SEA3D Exporter</a><br>
 			<div id="description">Flag is Vertex Animation / Teapot is Morpher</div>
 		</div>
 

examples/webgl_loader_sea3d_sound.html

@@ -67,7 +67,7 @@
 	</head>
 	<body>
 		<div id="info">
-			<a href="http://threejs.org" target="_blank">three.js</a> - asset by <a href="https://github.com/sunag/sea3d" style="color:#FFFFFF" target="_blank">sea3d</a>
+			<a href="http://threejs.org" target="_blank">Three.JS</a> - Exported by <a href="https://github.com/sunag/sea3d" style="color:#FFFFFF" target="_blank">SEA3D Exporter</a> and edited by <a href="https://github.com/sunag/sea3d" style="color:#FFFFFF" target="_blank">SEA3D Studio</a><br>
 		</div>
 
 		<div id="blocker">