// forked from noenoe's Lightwaveで1メートル角のオブジェクトをPV3Dで表示すると(1) package { /* Lightwave3DのオブジェクトをColladaで出力して Papervisionに読み込むと、どんな大きさで表示されるかのテスト。 オブジェクトのサイズをColladaファイル自身で スケールさせるなら、「library_visual_scenes」の中の 「scale」を変えるといいらしい。 http://www.ahiru.org/archives/260 */ import org.papervision3d.cameras.Camera3D; import org.papervision3d.objects.DisplayObject3D; import org.papervision3d.objects.parsers.DAE; import org.papervision3d.objects.primitives.Plane; import org.papervision3d.render.BasicRenderEngine; import org.papervision3d.scenes.Scene3D; import org.papervision3d.view.Viewport3D; import org.papervision3d.materials.utils.MaterialsList; import org.papervision3d.materials.WireframeMaterial; import flash.display.Sprite; import flash.events.Event; public class FlashTest extends Sprite { private var _viewport:Viewport3D; private var _camera:Camera3D; private var _scene:Scene3D; private var _render:BasicRenderEngine; private var _cube:DAE; public function FlashTest() { // write as3 code here.. if(stage){ _init(); }else{ addEventListener(Event.ADDED_TO_STAGE, _init); } } /**************************************************************** * * 初期化 * * * */ private function _init(e:Event = null):void{ removeEventListener(Event.ADDED_TO_STAGE, _init); _viewport = new Viewport3D(stage.stageWidth,stage.stageHeight); this.addChild(_viewport); _scene = new Scene3D(); _render = new BasicRenderEngine(); _camera = new Camera3D(45,1000,10000,true); _cube = new DAE(); _cube.load(_cubeDAE); _scene.addChild(_cube); _camera.target = _cube; this.addEventListener(Event.ENTER_FRAME, _onEnterFrame); } /**************************************************************** * * EnterFrameを処理 * * * */ private function _onEnterFrame(e:Event):void{ _cube.rotationY += 2; _render.renderScene(_scene, _camera, _viewport); } /**************************************************************** * * Unwrap3Dから出力したCube（1メートル角） * * * */ private var _cubeDAE:XML = <COLLADA xmlns="http://www.collada.org/2005/11/COLLADASchema" version="1.4.1"> <asset> <contributor> <author>Ultimate Unwrap3D</author> <authoring_tool>Ultimate Unwrap3D v2.50.05</authoring_tool> <comments>Exported from Ultimate Unwrap3D on Sun Feb 21 23:57:11 2010</comments> <source_data>cube_1m.dae</source_data> </contributor> <created>2010-02-21T14:57:11Z</created> <modified>2010-02-21T14:57:11Z</modified> <unit meter="1" name="meter"/> <up_axis>Y_UP</up_axis> </asset> <library_geometries> <geometry id="geomU3D_id" name="geomU3D"> <mesh> <source id="PositionSrc_id" name="PositionSrc"> <float_array id="PositionSrc_id-array" count="24">-0.5 -0.5 0.5 0.5 -0.5 0.5 0.5 -0.5 -0.5 -0.5 -0.5 -0.5 -0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 -0.5 -0.5 0.5 -0.5</float_array> <technique_common> <accessor source="#PositionSrc_id-array" count="8" stride="3"> <param name="X" type="float"/> <param name="Y" type="float"/> <param name="Z" type="float"/> </accessor> </technique_common> </source> <source id="NormalSrc_id" name="NormalSrc"> <float_array id="NormalSrc_id-array" count="24">-0.57735 -0.57735 0.57735 0.57735 -0.57735 0.57735 0.57735 -0.57735 -0.57735 -0.57735 -0.57735 -0.57735 -0.57735 0.57735 0.57735 0.57735 0.57735 0.57735 0.57735 0.57735 -0.57735 -0.57735 0.57735 -0.57735</float_array> <technique_common> <accessor source="#NormalSrc_id-array" count="8" stride="3"> <param name="X" type="float"/> <param name="Y" type="float"/> <param name="Z" type="float"/> </accessor> </technique_common> </source> <source id="ColorSrc_id" name="ColorSrc"> <float_array id="ColorSrc_id-array" count="32">0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1</float_array> <technique_common> <accessor source="#ColorSrc_id-array" count="8" stride="4"> <param name="R" type="float"/> <param name="G" type="float"/> <param name="B" type="float"/> <param name="A" type="float"/> </accessor> </technique_common> </source> <source id="Tex1Src_id" name="Tex1Src"> <float_array id="Tex1Src_id-array" count="48">0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0</float_array> <technique_common> <accessor source="#Tex1Src_id-array" count="24" stride="2"> <param name="S" type="float"/> <param name="T" type="float"/> </accessor> </technique_common> </source> <source id="Tex2Src_id" name="Tex2Src"> <float_array id="Tex2Src_id-array" count="48">0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0</float_array> <technique_common> <accessor source="#Tex2Src_id-array" count="24" stride="2"> <param name="S" type="float"/> <param name="T" type="float"/> </accessor> </technique_common> </source> <vertices id="geomU3D_id-vertices"> <input semantic="POSITION" source="#PositionSrc_id"/> </vertices> <triangles count="0"> <input semantic="VERTEX" source="#geomU3D_id-vertices" offset="0"/> <input semantic="NORMAL" source="#NormalSrc_id" offset="1"/> <input semantic="COLOR" source="#ColorSrc_id" offset="2" set="0"/> <input semantic="TEXCOORD" source="#Tex1Src_id" offset="3" set="0"/> <input semantic="TEXCOORD" source="#Tex2Src_id" offset="4" set="1"/> <p/> </triangles> <polylist material="VisualMaterial0" count="6"> <input semantic="VERTEX" source="#geomU3D_id-vertices" offset="0"/> <input semantic="NORMAL" source="#NormalSrc_id" offset="1"/> <input semantic="COLOR" source="#ColorSrc_id" offset="2" set="0"/> <input semantic="TEXCOORD" source="#Tex1Src_id" offset="3" set="0"/> <input semantic="TEXCOORD" source="#Tex2Src_id" offset="4" set="1"/> <vcount>4 4 4 4 4 4</vcount> <p>3 3 3 0 0 2 2 2 1 1 1 1 1 2 2 0 0 0 3 3 1 1 1 4 4 5 5 5 5 5 4 4 4 6 6 0 0 0 7 7 2 2 2 8 8 6 6 6 9 9 5 5 5 10 10 1 1 1 11 11 7 7 7 12 12 6 6 6 13 13 2 2 2 14 14 3 3 3 15 15 4 4 4 16 16 7 7 7 17 17 3 3 3 18 18 0 0 0 19 19 5 5 5 20 20 6 6 6 21 21 7 7 7 22 22 4 4 4 23 23</p> </polylist> </mesh> </geometry> </library_geometries> <library_visual_scenes> <visual_scene id="VisualSceneNode" name="rootU3D"> <node id="meshU3D_id" name="meshU3D" type="NODE"> <translate>0 0 0</translate> <rotate>1 0 0 0</rotate> <scale>200 200 200</scale> <instance_geometry url="#geomU3D_id"> <bind_material> <technique_common> <instance_material symbol="VisualMaterial0" target="#VisualMaterial"> <bind_vertex_input semantic="UVSET0" input_semantic="TEXCOORD" input_set="0"/> </instance_material> </technique_common> </bind_material> </instance_geometry> </node> </visual_scene> </library_visual_scenes> <scene> <instance_visual_scene url="#VisualSceneNode"/> </scene> </COLLADA> } }