scenekit

Recently, we've been collecting data. 3D finally decided to lock the OC frame, find the learning materials and then slowly organizeSceneKit is a OC frame, before you begin, familiarize yourself with the three-dimensional coordinate system of SceneKit:It is clear that the coordinate system in SceneKit is the right-hand coordinate system (Cartesian coordinate system), if you need to share data with other 3D frames, first understand whether the frame is

After iOS8, Apple introduced a 3D model rendering framework. SceneKit. But there are not many tutorials in the country for this. Two days ago was confused, finally the most basic content to understand, write down this essay as the opening of cnblogs, hope to keep writing down.Scenekit can now support a limited number of models, as far as I am writing this article seems to be only. Dae and. ABC after a model I have not used. This article is written onl

Scenekit can use a few electrician you to complete a lot of OpenGL complex 3D Setup code, below this cat will take you to complete a rotating 3D earth scene.First you need a picture of the Earth's surface and import it into Xcode:We use the Scenekit built-in geometry sphere class to create an instance of the ball and apply the image of the Earth's surface to the surface of the ball:let globe = scnsphere (ra

Scenekit is the framework Apple uses to develop casual 3D games, unlike the underlying OpenGL libraries, where you can quickly see the actual 3D scene effects with very little code. Here's a quick chat about what you need to do to build a 3D game scene.First you have to use other 3D modeling tools to generate the 3D model you need, with a DAE or SCN, and a texture picture attached.You can import the three-dimensional model file along with the texture

scene//Create and add an album to scene//This code is used to create and configure the camera. The position the camera is in is where the view is viewed. Note that creating a camera here creates a scnnode that assigns the properties of node. Here's how node works. In Scenekit, node is a very critical part. Node itself is also invisible, and its role is to separate parts. For example, a car, body and steering wheel are models, you can add the steerin

The rotation model is often encountered, we can rotate a view before using cabasicanimation, in fact it can also rotate a scnnode.First we must understand a concept, each scnnode has its own three-dimensional coordinate system, with cabasicanimation is to let Scnnode around its three-dimensional axis rotation, so pay special attention to is the axis, not this scnnode geometric center. The coordinate system origin (0,0,0) of the several geometries of the general

If you have not read the previous article, you can move to see: iOS 3D Engine SceneKit Development (4) – Some questions about rotation (1)We used cabasicanimation to simulate the sun-Earth-Moon celestial movement. The movement of the Moon around the sun and the moon around the earth can be seen as a circular movement around the other point. (Of course, there is elliptical motion, there is apogee, perigee, here we treat as a circular motion)A point aro

Question: Today received a project, responsible for the needs of the Meimei told me to do a prototype can be loaded Collada file, the process is as follows: Users to download Collada package (for example, in-app purchase) Compress Package Decompression Show content in the Collada file I started a variety of Google can quickly take care of the needs of the tool and class library, looked at the next unity3d, feeling that the fat man is very bloated, not interested in fat. App

During scenario switching. 4) SceneKit SceneKit is an Objective-C framework implemented using 3D graphics technology. It contains a high-performance rendering engine and an advanced descriptive API. You can use this framework to create simple games and rich user UIS. To use SceneKit, you only need to use descriptive APIs to describe the content of your scenario

IPhone x adds truedepth camera and also supports arkit use. First, Introduction Arkit Framework Augmented Reality (mainstream) based on 3D scene (Scenekit) implementationAugmented reality based on 2D scene (Spriktkit) implementation The relationship between Arkit and Scenekit Arkit is not a framework that can be run independently, but must be scenekit together.

1, Scenekit IntroductionSceneKit (SK) is the Cocos 3D rendering engine Framework for the OS X platform launched by WWDC12. Support for particle effects, physical simulations, scripting events, multi-pass rendering, support for iOS platforms. Scenekit integrates a graphics framework such as the Core Image,core animation and is now integrated into the Spritekit. The Scene