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Found 59 results

  1. Hello! As my profile states I am new here and rather new with Babylon.js as well. I found its ease of use and performance (over Three.js) good reasons to work on it. Currently, I have been working on a voxel game (i.e. minecraft-ish) and I have been using Three.js, as there are so many libraries already out there for voxels. On the other hand, pretty much nothing for Babylon. For this reason, I would like to fill the void and, perhaps, find someone who is interested in helping out on the quest. I started with creating a small library for creating snow (called `voxel-snow`) and called it `babylon-voxel-snow` (https://github.com/Nesh108/babylon-voxel-snow/). The idea is to make the transition from Three.js to Babylon.js as easy and as painless as possible for people (like me) who have been using it for their voxel projects. Adding the prefix `babylon-`, would make it extremely easy to find the counter part for Babylon. Here are some other voxel libraries which are currently only in Three.js: ☑ Voxel Snow (https://github.com/shama/voxel-snow) --> Babylon Voxel Snow (https://github.com/Nesh108/babylon-voxel-snow/) ☐ Minecraft skin (https://github.com/maxogden/minecraft-skin) ☑ Voxel walk (https://github.com/flyswatter/voxel-walk) --> Babylon Voxel Player (https://github.com/Nesh108/babylon-voxel-player) ☐ Voxel creature (https://github.com/substack/voxel-creature) ☑ Voxel critter (https://github.com/shama/voxel-critter) -> Babylon Voxel Critter (https://github.com/Nesh108/babylon-voxel-critter) ☐ Voxel builder (https://github.com/maxogden/voxel-builder) -> Unneeded as it can be imported with the Babylon Voxel Critter ☐ Voxel use (https://github.com/voxel/voxel-use) ☐ Voxel mine (https://github.com/voxel/voxel-mine) ☐ Voxel carry (https://github.com/voxel/voxel-carry) ☐ Voxel chest (https://github.com/voxel/voxel-chest) ☐ Voxel inventory creative (https://github.com/voxel/voxel-inventory-creative) ☐ Voxel items (https://github.com/jeromeetienne/voxel-items) ☑ Voxel clouds (https://github.com/shama/voxel-clouds) --> Babylon Voxel Clouds (https://github.com/Nesh108/babylon-voxel-clouds) ☑ Voxel skybox --> Babylon Voxel Skybox (https://github.com/Nesh108/babylon-voxel-skybox/) As I go, I will try to slowly implement them for Babylon, so hit me up if anyone would like to help out
  2. three.js

    Hi there ! I'm trying to add a subdivision surface on a loaded json file with Three.js and SubdivisionModifier.js or BufferSubdivisionModifier.js without any result. I searched and found various code and topic but none of them worked. That's why I'm looking for help here. my code with the BufferSubdivisionModifier.js : function initMesh() { var loader = new THREE.JSONLoader(); loader.load('js/cube.json', function(cubeGeometry, materials) { cubegeometryClone = cubeGeometry.clone(); cubegeometryClone.mergeVertices(); cubegeometryClone.computeFaceNormals(); cubegeometryClone.computeVertexNormals(); var modifier = new THREE.BufferSubdivisionModifier(1); smoothCube = modifier.modify( cubegeometryClone ); mesh = new THREE.Mesh(smoothCube, new THREE.MultiMaterial(materials)); // of course cube appears if you replace smoothCube by cubeGeometry mesh.scale.x = mesh.scale.y = mesh.scale.z = 0.95; mesh.translation = cubegeometryClone.center(cubeGeometry); scene.add(mesh); }); } no errors in console my code with the SubdivisionModifier.js which is the example I found mostly : function initMesh() { var loader = new THREE.JSONLoader(); loader.load('js/cube.json', function(cubeGeometry, materials) { smooth = cubeGeometry.clone(); smooth.mergeVertices(); smooth.computeFaceNormals(); smooth.computeVertexNormals(); var modifier = new THREE.SubdivisionModifier(1); modifier.modify(smooth); // if I comment this line, cube show but, of course, with no surface smoothing mesh = new THREE.Mesh(smooth, new THREE.MultiMaterial(materials)); mesh.scale.x = mesh.scale.y = mesh.scale.z = 0.95; mesh.translation = cubeGeometry.center(cubeGeometry); scene.add(mesh); }); } console show : TypeError: undefined is not an object (evaluating 'v.x') any help will be apreciated, I'm getting mad after 2 days of tries thanks
  3. Hello everyone,I've search for two days for ways to clone a gltf object but no one works. I've trired deep clone the object, but no thing works. It seems like the object only be added once to the glTF render list when it be loaded. The clone body can't be render in screen. Here is the result of scene.add(obj.clone()); `var gltfLoader = new THREE.GLTFLoader(); gltfLoader.load('assets/model/gltf/tree/tree.gltf', function ( data ) { var gltf = data; var gltfobj = gltf.scene !== undefined ? gltf.scene : gltf.scenes[ 0 ]; gltfobj.position.z += 5; gltfobj.name = "tree"; scene.add(gltfobj); var tree2 = gltfobj.clone(); tree2.position.x+=1; scene.add( tree2 ); }); ` The cloned object only show shadow in the scene. I've test the colladaLoader and the daeobject is working well, so now I don't know what is going wrong.So,what should I do to clone it in three js scene? If anybody can help me?Thanks!
  4. I have a scene with two individual meshes. It looks like this: this.loadFiles("gras", (gras) => { var particleMaterial = new THREE.MeshPhongMaterial(); particleMaterial.map = THREE.ImageUtils.loadTexture("models/planets/gras.jpg"); particleMaterial.side = THREE.DoubleSide; this.mesh = new THREE.Mesh(gras,particleMaterial); this.loadFiles("rocks", (rocks) => { var particleMaterial = new THREE.MeshPhongMaterial(); particleMaterial.map = THREE.ImageUtils.loadTexture("models/planets/rocks.jpg"); particleMaterial.side = THREE.DoubleSide; this.rocks = new THREE.Mesh(rocks,particleMaterial); callback(this); }); }); Now I want to merge the meshes together. But how can i combine the textures? this.loadFiles("gras", (gras) => { this.loadFiles("rocks", (rocks) => { var geometry = new THREE.Geometry; THREE.GeometryUtils.merge(geometry,gras); THREE.GeometryUtils.merge(geometry,rocks); var particleMaterial = new THREE.MeshPhongMaterial(); particleMaterial.map = THREE.ImageUtils.loadTexture("models/planets/gras.jpg"); particleMaterial.side = THREE.DoubleSide; this.mesh = new THREE.Mesh(geometry,particleMaterial); callback(this); }); });
  5. Hey there, I've recently started to dig my way more into three.js in order to build my own image-viewer-app as my first three.js project. I'm using three.js r83 and both the EffectComposer aswell as the Shader/RenderPass from the three.js examples. (View on github) Since I'm familiar with other programming languages I was able to figure out a lot of stuff on my own, but currently I'm struggling with this specific problem: My App should be able to add post-processing effects to the currently viewed image. The post-processing part already works like a charm, but I would like to add more effects as I want to test/experiment around with some new sorts of possibilities for an image-viewer. Since I'm obsessed with performance, I came up with some ideas on how to scale the post-processing into different EffectComposers in order to keep weight (Number of Shaders to render) on each Composer low and therefore it's performance high. What I did: After debugging both the EffectComposer and Shader/RenderPass from the three.js examples, I came up with the idea to render a texture, that I'm able to re-use as a uniform in another Composer later on. This would enable me to encapsulate and pre compute whole post-processing chains and re-use them in another Composer. While I was debugging through the ShaderPass, I found what I think is the key element to get this to work. I won't post the Code here as it's accessible via github, but if you have a look into the ShaderPass.js on Line 61 you can see the classes' render function. The parameter writeBuffer is a WebGLRenderTarget and, afaik, it is used to store what the composer/renderer would usually put out to the screen. I've created 2 identical Composers using the following code: var txt = testTexture; var scndRenderer = new THREE.WebGLRenderer({ canvas: document.getElementById("CanvasTwo"), preserveDrawingBuffer: true }); scndRenderer.setPixelRatio(window.devicePixelRatio); var containerTwo = $("#ContainerTwo")[0]; scndRenderer.setSize(containerTwo.offsetWidth, containerTwo.offsetHeight); console.log("Creating Second Composer."); console.log("Texture used:"); console.log(txt); var aspect = txt.image.width / txt.image.height; var fov = 60; var dist = 450; // Convert camera fov degrees to radians fov = 2 * Math.atan(( txt.image.width / aspect ) / ( 2 * dist )) * ( 180 / Math.PI ); var scndCam = new THREE.PerspectiveCamera(fov, aspect, 1, 10000); scndCam.position.z = dist; var scndScene = new THREE.Scene(); var scndObj = new THREE.Object3D(); scndScene.add(scndObj); var scndGeo = new THREE.PlaneGeometry(txt.image.width, txt.image.height); var scndMat = new THREE.MeshBasicMaterial({ color: 0xFFFFFF, map: txt }); var scndMesh = new THREE.Mesh(scndGeo, scndMat); scndMesh.position.set(0, 0, 0); scndObj.add(scndMesh); scndScene.add(new THREE.AmbientLight(0xFFFFFF)); //PostProcessing scndComposer = new THREE.EffectComposer(scndRenderer); scndComposer.addPass(new THREE.RenderPass(scndScene, scndCam)); var effect = new THREE.ShaderPass(MyShader); effect.renderToScreen = false; //Set to false in order to use the writeBuffer; scndComposer.addPass(effect); scndComposer.render(); I then modified three's ShaderPass to access the writeBuffer directly. I added a needsExport property to the ShaderPass and some logic to actually export the writeBuffers texture: renderer.render(this.scene, this.camera, writeBuffer, this.clear); //New Code if (this.needsExport) { return writeBuffer.texture; } I then simply set the needsExport for the last pass to true. After rendering this pass, the texture stored in the writeBuffer is returned to the EffectComposer. I then created another function inside of the EffectComposer to just return the writeBuffer.texture, nothing too fancy. The Issue: I'm trying to use the writeBuffers texture (which should hold the image that would get rendered to screen if I would have put renderToScreen to true) as a uniform in another EffectComposer. As you can see in code block 1, the texture itself isn't resized or anything. The used texture got the right dimensions to fit into a uniform for my second composer, however I'm constantly receiving a black image from the second composer no matter what I do. This is the code I'm using: function Transition(composerOne, composerTwo) { if (typeof composerOne && composerTwo != "undefined") { var tmp = composerOne.export(); //Clone the shaders' uniforms; shader = THREE.ColorLookupShader; shader.uniforms = THREE.UniformsUtils.clone(shader.uniforms); var effect = new THREE.ShaderPass(shader); //Add the shader-specific uniforms; effect.uniforms['tColorCube1'].value = tmp; //Set the readBuffer.texture as a uniform; composerTwo.passes[composerTwo.passes.length - 1] = effect; //Overwrite the last pass; var displayEffect = new THREE.ShaderPass(THREE.CopyShader); displayEffect.renderToScreen = true; //Add the copyShader as the last effect in Order to be able to display the image with all shaders active; composerTwo.insertPass(displayEffect, composerTwo.passes.length); composerTwo.render(); } } Conclusion: To be completely honest, I don't have a clue about what I'm doing wrong. From what I've read, learned while debugging and from what I've figured out so far, I would argue that this is a bug. I would be really glad if someone could prove me wrong or submit a new idea on how to achieve something like what I'm already trying to do. If there are any more informations needed to solve this question, please let me know! Regards, Michael
  6. Hi, i have just started to study three.js and i am having some trouble to write a function that takes as arguments an object position (Vector3) and a time in milliseconds, and gradually rotate the camera to face it in that time. Substantially a lerp version of the builtin lookAt method. First i've tried using tweenjs to get smooth rotate transition. For the start and end parameters i've created a dummy object and set its position, rotation and quaternion the same as the camera, then i have use the lookAt function on it to face towards the object and i've stored its quaternion in a new variable "targetQuaternion". Then i have used this variable as the target parameter in the TWEEN.Tween method to update camera.quaternion. I've tried before with quaternions to avoid gymbal lock and then with rotation, but none works fine. function rotateCameraToObject(object3D, time) { var cameraPosition = camera.position.clone(); // camera original position var cameraRotation = camera.rotation.clone(); // camera original rotation var cameraQuaternion = camera.quaternion.clone(); // camera original quaternion var dummyObject = new THREE.Object3D(); // dummy object // set dummyObject's position, rotation and quaternion the same as the camera dummyObject.position.set(cameraPosition.x, cameraPosition.y, cameraPosition.z); dummyObject.rotation.set(cameraRotation.x, cameraRotation.y, cameraRotation.z); dummyObject.quaternion.set(cameraQuaternion.x, cameraQuaternion.y, cameraQuaternion.z); // lookAt object3D dummyObject.lookAt(object3D); // store its quaternion in a variable var targetQuaternion = dummyObject.quaternion.clone(); // tween start object var tweenStart = { x: cameraQuaternion.x, y: cameraQuaternion.y, z: cameraQuaternion.z, w: cameraQuaternion.w }; //tween target object var tweenTarget = { x: targetQuaternion.x, y: targetQuaternion.y, z: targetQuaternion.z, w: targetQuaternion.w }; // tween stuff var tween = new TWEEN.Tween(tweenStart).to(tweenTarget, time); tween.onUpdate(function() { camera.quaternion.x = tweenStart.x; camera.quaternion.y = tweenStart.y; camera.quaternion.z = tweenStart.z; camera.quaternion.w = tweenStart.w; }); tween.start();}So this does not work. I've also tried another approach, computing the angle between camera vector and object vector and use that angle as target rotation: function rotateCameraToObject(object3D, time) { // camera original position var cameraPosition = camera.position.clone(); // object3D position var objectPosition = object3D.position.clone(); // direction vector from camera towards object3D var direction = objectPosition.sub(cameraPosition); // compute Euler angle var angle = new THREE.Euler(); angle.setFromVector3(direction); /* * tween stuff */ var start = { x: camera.rotation.clone().x, y: camera.rotation.clone().y, z: camera.rotation.clone().z, } var end = { x: angle._x, y: angle._y, z: angle._z, } var tween = new TWEEN.Tween(start).to(end, time); tween.onUpdate(function() { camera.rotation.y = start.x; camera.rotation.y = start.y; camera.rotation.y = start.z; }); tween.start(); }This doesn't work neither, eventually camera rotate towards the object but the rotation is not right. Any help? What is the correct way to have a lerp rotate function for the camera? Thanks in advance!
  7. I am working for a Wearable Computing and Augmented Reality Startup in Bremen, Germany: http://www.ubimax.de For improvements of our (PIXI.js powered) Web-Editor that configures our Augmented Reality solutions we are looking for a Web Application Developer (m/f) to join our team in Bremen (job permit for the EU is required). It says full-time in the job description but students looking for an internship are also very welcome! We are a team of people from all over the globe, so everyone in our team speaks English fluently but German is a big plus. The Job description (in German) is attached to this post. Please apply with your full resume including school and other certificates as well as code examples (e.g. github links) and references to [email protected] . Feel free to ask me for further details on the job. 162810_Ubimax_Stellenauschreibung_WebApplicationDeveloper.pdf
  8. Hello Freelancers, My name is Dwayne and I am the technical account manager for Mass Ideation. I actually joined this forum years when I was learning Pixi but right now I'm contacting you because we are looking for a developer with Pixi.Js and/or Three.Js skills. It's roughly a one two month project It's due approximately October 7th - 14th. There may be some testing/qa after for about a week. Its a web app that takes a screenshot of a living room, the scene will be viewable by different camera views, and the users will upload images in this app. We would need to make an editable scene that allows people to pull in images then place them in the scene. Users can select from a variety of Christmas trees, pick and place photos (as ornaments), customize the background/ setting, add a wreath on the door, and even upload a family photo to hang on the wall. If you are interested, please fill out this survey with your skills and hourly rate http://join.massideation.com/ Best, Dwayne
  9. I have absolutely nothing to do with the following code, I just thought I wanted to share it, and I was slightly unsure as to which section this was best suited. https://github.com/mfosse/multiplayerFramework it.s 1.6GB with models, sounds etc. http://f1v3.net/mmo/ I haven't been able to load the hosted game, though, so I guess something is down. I just wanted to share it, as it seems to implement an authoritative model, with physics and hit detection done on the server. And I'm pretty sure this is something quite a few users are looking for, based on threads on the forums. The server uses three.js too, but that's only for some basic vertex manipulation for the cannon heightfield I guess. I have trouble installling canvas on node, as a Lot of people seem to have, so I haven't tested it yet.
  10. Hey! I want to create a game thats can run on as many platforms natively. So being a front-end developer i turned to webGL. But i have a few questions: 1 ) Is possible to create big complex and demanding games like: Unturned Risk of Rain Hotline miami Minecraft Terraria Nidhogg Battle block theater Both Graphical as Technical. 2 ) If you use a html wrapper to create a .exe, .apk etc. is the source code protected? Also can you compile to consoles? 3 ) I have read that you can code in c++ and compile it to javascript is that functional? Also is it possbile to write in an high-level strong language and compile that to javascript (i do not like weakly typed languages, and C++ is to low-level for me) 4 ) How does it come that i can not find any big games made in webGL (only tech demo's, fancy websites and games on this forum) 5 ) When i looked around this forum i dident saw any three.js based games. Why is that? i looked at the tech demo's of many engines and three.js looked the most promising. Or is there something i missed? 6 ) Is webGL for my project a smart choice? At the end i dont want my game to be playeble on the web. Only for stand alone on pc, linux, mac. (mobile and console if the project succeeds) 7 ) What is the best engine to use for a 2d/2.5d with some nice light effects? 8 ) Does the steam SDK for achievements, joining friends, steam controller etc. work well with webGL? Thanks for reading, it would mean a great deal to me if you know a answer to one of my questions!
  11. I started an app about 4 months ago in three.js as a proof of concept. Its not a game but a ship yard inventory system. It maintains the position of over 20,000 containers in 3 basic sizes, and reflects the movement of over 200 vehicles with 5 different types. The prototype app positions the vehicles and the moves the containers around the yard. The vehicles and containers are using models in the js format. The containers are wrapped in about 15 different textures that have the company logo in 3 basic sizes and along with a couple default textures when we don't have the a matching company logo. Now the problems. With Three.js I have noticed massive memory leak that I think is caused by the adding and removal of containers. For performance I placed all the containers in just a few concatenated pieces of Geometry to reduce the draw calls. The vehicles I left alone. To remove a container I modify the geometry on the fly. That being said, not sure if I should even do it that way and no place just to ask questions like can I do this, or does this work for three js. The other issue I have is it seems to be changing versions with internal alterations. As my code becomes larger modifying it becomes more difficult. Then I did a search on three.js vs ? and found Babylon read a few posts about it being more industrial strength and seeing a board that actually discusses the language I am more intrigued. Does it make sense to change? Is the language similar or different. I saw the multi-thousand spheres but they had no textures is it possible to apply image textures from an array. Does babylon have a js loader for models and png loaders for textures. Is there light that is like sunlight? Feel free to ask questions etc. thanks
  12. Do you think that WebGL is mature enough to be used in production? What I mean by ready is stability, performance and so on. Also are there any WebGL frameworks that are mature enough to be used in production? Say you have a client who orders 3d car configurator application that runs in a browser. Would you be willing to try and create three.js app that renders all objects in 3D? Or would you prefer to use 360-photo-based approach or some plugin? I'm asking because: First - I don't see many truly commercial WebGl applications. Secondly - it is really hard to find some good feedback about WebGl among web developers. It seems like they're not really interested in this IMO fascinating technology.
  13. I'm new on Three.js and I can't find how quaternion works: it's like it always refers on local part referential and not the global one. I've illustrated it here : http://jsfiddle.net/ehsktuj2/13/ The rotation quaternion of the green box is via the vector (0,0,1) but it's not in the global referential, it's the one of the projected referential of the green cube. How can I project the quaternion back on the global referential? So that the green cube rotates via the (0,0,1) vector of the scene?
  14. The problem: In the awesome Three.js, I can't figure out how to convert an EllipseCurve into a path that I can extrude along. In the example below, if I uncomment the LineCurve3, my square extrudes along it nicely. If I run it as the EllipseCurve, there are no errors but nothing shows on screen. I have tried zooming the camera right out to make sure it's not off the screen for any reason. I know the EllipseCurve is being generated correctly as I can write it out with a line material (not shown in the code below). The code var radius = 1100; var degreesStart = 75; var degreesEnd = 30; var radiansStart = (degreesStart * Math.PI) / 180; var radiansEnd = ((degreesEnd) * Math.PI) / 180; // this won't seem to work as an extrude path, but doesn't give any errors var path = new THREE.EllipseCurve(0, 0, radius, radius, radiansStart, radiansEnd, true); // this works fine as an extrude path //var path = new THREE.LineCurve3(new THREE.Vector3(0, 0, 0), new THREE.Vector3(1000, 1000, 0)); var extrusionSettings = { steps: 100, bevelEnabled: false, extrudePath: path }; // draw a square to extrude along the path var sectionSize = []; sectionSize.push(new THREE.Vector2(0, 0)); sectionSize.push(new THREE.Vector2(1000, 0)); sectionSize.push(new THREE.Vector2(1000, 1000)); sectionSize.push(new THREE.Vector2(0, 1000)); var sectionShape = new THREE.Shape(sectionSize); var componentGeometry = new THREE.ExtrudeGeometry(sectionShape, extrusionSettings); var component = new THREE.Mesh(componentGeometry, material); group.add(component); scene.add(group); What I have tried: My attempts to make it work have all tried to extract the points from the curve into a path to use in the extrusion. The closest I felt I got was var ellipsePath = new THREE.CurvePath(path.getSpacedPoints(20)); // where 'path' is my EllipseCurve in the code above // (and then changed the extrusion settings to use 'ellipsePath ' instead). This gave the error "Cannot read property 'distanceTo' of null". I can't seem to get my head around how the EllipseCurve relates to points that relate to a path. Can anyone point me in the right direction please, or have code where you've come across the same problem? Many thanks.
  15. Hey everyone! I'm playing around with Three.js for the first time, and looking for some pointers. I've chosen to use Three.js even though the game is 2d so that I can use the z-axis for easy parallax, camera zooming, and maybe some neat effects later on. I'm building a game with a world that's much larger than the viewing area, with lots of entities that will often be outside of the viewport. Normally, I'd maintain a list of entities and draw them to the screen when they're positioned within the viewable area. With Three.js, however, you add a mesh to a scene once and then just update its position. Is it safe to just add everything and trust Three.js to optimize its rendering algorithms, or is it better to add and remove stuff from the scene as the viewport scrolls? Cheers! - Michael
  16. I'm trying to develop a globe in three.js. Pretty much got everything I want working but I'm have trouble getting a camera to rotate from one position to another when I click a button. I know that the cordinates are correct because if I use some simple code the camera jumps to the new position when I do this camera.position.set(posX,posY,posZ); camera.lookAt(new THREE.Vector3(0,0,0)); So give that my destination is correct I struggling to understand why the following function that uses tween.js doesn't work. I'd appreciate any help as I'm really struggling with this var from = { x : camera.position.x, y : camera.position.y, z : camera.position.z }; var to = { x : posX, y : posY, z : posZ }; var tween = new TWEEN.Tween(from) .to(to,600) .easing(TWEEN.Easing.Linear.None) .onUpdate(function () { camera.position.set(this.x, this.y, this.z); camera.lookAt(new THREE.Vector3(0,0,0)); }) .onComplete(function () { camera.lookAt(new THREE.Vector3(0,0,0)); }) .start(); Many thanks
  17. we have designed a multiplayer arena game with Christmas theme , please check it out at http://thor.iprefer.com.tw/iprefer/labs/christmas2015/MainApp/ we use pixi.js for 2D rendering, node.js for multiplayer to function. since It has just launched, there aren't many users online. you might want to find a friend to try the game together. we use typescript for both client side and server side development, it saved us a lot of efforts when constructing complicated javascript project. any comments are appreciated ~ Thanks !
  18. Hy, I am trying to create 2 cameras and control them with TrackballControls & OrthographicTrackballControls. The problem is that when I go from Perspective to Orthographic, the Orthographic controls do not work anymore. When changing I tried using control.dispose() and every time I switch I reinit the control. Another problem is that if I start with Orthographic I can zoom, pan and rotate the camera, then if I switch to Perspective and then back to Ortho again, I can't work with the camera.
  19. Since Spine is 2D I guess I'll just post it here. Is there anyone yet to implement Three.js Spine runtime with FFD? I found one by makc but it seems like it doesn't have FFD yet. Thanks!
  20. HI Folks, I'm putting together a Meetup in San Francisco on Nov/20 (http://www.meetup.com/I-Love-3D-San-Francisco/events/225926114/) and I'm looking for speakers on Babylon.js and Three.js. The idea of the group is to foster 3D on the web and since we are starting we want to show the members 2 different libraries and let them tools do decide how to move on. It should be a 'friendly' battle. Any volunteers? Cheers, Silvio Autodesk API evangelist
  21. Hi Everyone, Here is my latest game, called Crokinole. This is a dexterity board game similar in various ways to pitchnut, carrom, with elements of curling reduced to table-top size. I used three.js and the physics engine is cannon.js. The multiplayer part uses websocket, but it's not synchronising the time at the moment so it's possible to a bit laggy. It's tested on mobile and desktop chrome. I hope you like it. Play here: http://butchersworkshop.com/crokinole/ Thank you!
  22. Hi everyone, I wanted to point everyone to two examples we just put online. They are part of the examples of a new free service named PlugPIN JS that we just launched. This service turns smartphones into remote controls for games, websites and apps. Here are the two links to the examples, both built with Threejs: 1. Simple Shooter http://surf.plugpin.com/apps/demo-walkthrough/ 2. Remote Controls with Gyro http://surf.plugpin.com/apps/demo-orientation/ The second example is fully documented under "onOrientationChange()" in the Docs. We hope you like it and that it sparks your creativity to make your games interactive by using your smartphone. If you have any questions concerning the examples or the JS Library, then please don't hesitate to contact us. We would love to hear what you think about it and how you would like to use it. Joost @ PlugPIN
  23. Throwing up a post about a game I'm working on, hopefully near an Alpha type release. Game has 2 different plays styles, a 2D isometric style, and 3D FPS style. There is a really short tutorial zone that describes the basics on how to play / fly. Looking for any feedback or suggestion on design, play style, and also places to promote this type of game. (New to html5 gaming) 2D basic controls, W/A/S/D->standard move / turn Q/E-> Strafe Space-> Guns Shift ->Afterburners 3D basic controls are a little more tricky, W/A/S/D->standard move / roll Q/E-> Strafe R/F-> Up / down L -> Lock mouse for pitch and turn. Space-> Guns Shift ->Afterburners Mouse wheel to zoom in for FPS mode, and right button to change the camera. Direct Link to game files http://gecko-games.com/test2/main.html Website link: http://www.stellar-conflicts.com/
  24. Hi everyone, some help please I am trying to work out how to direct the camera directly at an obj model. I have deliberately moved the obj model off center , so that when i achieve this aim, it will become centered in the frame. I've tried using: camera.lookAt( object.position ); after camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 2000 ); but unfortunately this just renders a black screen. The code is as follows: <script> var container, stats; var camera, scene, renderer; //var mouseX = 0, mouseY = 0; var windowHalfX = window.innerWidth / 2; var windowHalfY = window.innerHeight / 2; init(); animate(); function init() { container = document.createElement( 'div' ); document.body.appendChild( container ); camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 2000 ); camera.position.z = 300; camera.position.x = 100; camera.position.y = 500 // scene scene = new THREE.Scene(); var ambient = new THREE.AmbientLight( 0x444444 ); scene.add( ambient ); var directionalLight = new THREE.DirectionalLight( 0xffeedd ); directionalLight.position.set( 0, 0, 1 ).normalize(); scene.add( directionalLight ); // model var onProgress = function ( xhr ) { if ( xhr.lengthComputable ) { var percentComplete = xhr.loaded / xhr.total * 100; console.log( Math.round(percentComplete, 2) + '% downloaded' ); } }; var onError = function ( xhr ) { }; THREE.Loader.Handlers.add( /\.dds$/i, new THREE.DDSLoader() ); var loader = new THREE.OBJMTLLoader(); loader.load( 'obj/male02/male02.obj', 'obj/male02/male02_dds.mtl', function ( object ) { object.position.y = - 80; object.position.x = - 80; object.position.z = - 80; scene.add( object ); }, onProgress, onError ); // renderer = new THREE.WebGLRenderer(); renderer.setPixelRatio( window.devicePixelRatio ); renderer.setSize( window.innerWidth, window.innerHeight ); container.appendChild( renderer.domElement ); //document.addEventListener( 'mousemove', onDocumentMouseMove, false ); // window.addEventListener( 'resize', onWindowResize, false ); } function onWindowResize() { windowHalfX = window.innerWidth / 2; windowHalfY = window.innerHeight / 2; camera.aspect = window.innerWidth / window.innerHeight; camera.updateProjectionMatrix(); renderer.setSize( window.innerWidth, window.innerHeight ); } function animate() { requestAnimationFrame( animate ); render(); } function render() { camera.lookAt( scene.position ); renderer.render( scene, camera ); } </script> any help or advice would be greatly appreciated
  25. Has anybody any idea about what I'm doing wrong? I'm using Cannon.js and the positions of the elements seem correctly placed, but the rendering order is false. In the attached Image, the number 4 should be rendered before than 2 and 3. Renderer: //Creates the renderer this.renderer = new THREE.WebGLRenderer(); this.renderer.setClearColor(0xff00ff); if (window.devicePixelRatio) { this.renderer.setPixelRatio(window.devicePixelRatio); } this.renderer.setSize(this.width, this.height); this.$wrapper.append(this.renderer.domElement);Textures (I also tried with another kind of materials and the result was the same): Balls: this.ballTexture = THREE.ImageUtils.loadTexture(this.path + "ball.jpg"); this.ballGeometry = new THREE.SphereGeometry(0.11, 32, 32); this.ballMaterial = new THREE.MeshPhongMaterial({ map: this.ballTexture, bumpMap: this.ballTexture, bumpScale: 0.01 }); var ball = new THREE.Mesh(this.ballGeometry, this.ballMaterial); this.scene.add(ball);