Post on 12-Apr-2017
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
CREATING A VIRTUAL REALITY IN UNITY
Kelvin Lo, Product Evangelist at Unity Technologies
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
UNITY 5.1+ VR
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
UNITY
Oculus Rift
MS Hololens
Gear VR
Playstation VR
Unity
SDK, Runtime Dirver
SDK
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
WINDOWS MAC OCULUS VR
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
GEAR VR• Android SDK • (osig) • https://developer.oculus.com/osig/ • Project/Assets/Plugins/Android/assets/
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
UNITYMobile VR
PC
Mobile VR Google Cardboard
SDK Oculus Mobile SDK Mobile VR
VR
SDK Unity (
HTC Vive )
Insert Image
icon in the middle placeholder
2. Insert the desired picture 3. Click Crop to change focus of the image / size
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
BUILD SETTINGSBUILD
• Texture compression •
• ETC2 (GLES 3.0) • Orientation •
• Landscape left (mobile) • V-Sync
• Do Not Sync • Enable Multi-threading • 4.5+
• Fixed Time step
• 0.01666 ( 60 fps)
• 0.01333 (PC 75 or 90 fps)
• Anti-Aliasing •
• 2x max
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
• Runtime不能降FPS • 使⽤LOD，遮擋剔除，批次運算 • 減少物體數量,減少物體曲⾯ • 多⽤靜態物體,採⽤烘焙光照 • 使Draw Call保持100左右 • ⼩於100k的三⾓⾯ • 可以採⽤⾼解析的紋理來彌補 • 使⽤物理引擎來避免CPU消耗過⼤
MOBILE PERFORMANCE
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
VR JAM 1. 2. 3. 4. ASSET STORE
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
HOW HUMANS WORK
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
FOVEATED RENDERING
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
FOVEATED RENDERING•
Insert Image
icon in the middle placeholder
2. Insert the desired picture 3. Click Crop to change focus of the image / size
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
HUMAN HEARING
•
•
•
•
•
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
HUMANS GET SICK
•
•
•
•
•
•
•
•
•
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
VR 1.FPS > 75 2. < 20MS
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
HUMAN VISIONField Of View (FOV) of 210º horizontally by 160º vertically (with neck movement), * 135 pixels per angle = 5.76E
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
DESIGNING FOR HUMANS
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
HUMANS LIKE REALITY…才怪
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
HUMANS LIKE REALITY
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
HUMANS GET SCARED
• VR
•
•
•
•
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
HUMANS GET TIRED
•
•
•
•
• 2 5
• VR 5 30
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
HUMANS CAN EMPATHIZE
• VR
•
•
•
•
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
DESIGNING FOR VIRTUAL INTERACTIONS
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
• UI
•
•
•
•
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
•
• •
•
•
•
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
•
•
•
•
•
• You really want to read this…
•
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
UNITY VR ROADMAP UNITY VR
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
Camera Camera
Camera
API
Culling x 2, Shadow Draw x 2, Drawcall x 2, Render State x 2
GRAPHICS PIPELINE
Set Textures Set Transforms Set Geometry State Draw
Set Textures Set Transforms Set Geometry State Draw
Set Textures Set Transforms Set Geometry State Draw
Set Textures Set Transforms Set Geometry State Draw
Update View to Other Eye
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
Camera Camera
Object
Camera Viewport Transform
Drawcall x 2
GRAPHICS PIPELINE
Set Textures Set Transforms Set Geometry State Draw Set View State Draw
Set Textures Set Transforms Set Geometry State Draw Set View State Draw
Set Textures Set Transforms Set Geometry State Draw Set View State Draw
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
之後的圖形流⽔線-其他⽅案
渲染場景時，只檢查⼀次場景，每個Object送出⼀次，建⽴兩個Command
List來分別渲染(需要硬體⽀援,Ex: DX11) 渲染場景時，只檢查⼀次場景，使⽤Instancing技術來double所渲染的物體(不⽀援OpenGL ES 2.0)
⽀持多GPU
GRAPHICS PIPELINE
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
VR
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
VR AR
2015
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
VR
Virtual Boy 1995 Oculus Rift 2012Google Cardboard 2014
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
截⽌2017年，累計的VR 設備總數會達到1320萬台
預計到2020會有2600萬台相關設備
在2020年VR 設備累計總數會達到6600萬
99%的復合增⻑率
2020年HMD市場價值為30億美元
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
VR - 720 VR
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
A VR DEMO MADE BY MAKOTO ITO
Insert Image
icon in the middle placeholder
2. Insert the desired picture 3. Click Crop to change focus of the image / size
Insert Image
icon in the middle placeholder
2. Insert the desired picture 3. Click Crop to change focus of the image / size
Insert Image
icon in the middle placeholder
2. Insert the desired picture 3. Click Crop to change focus of the image / size
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
+
COMBINE 6 GO-PRO CAMERAS WITH A QUADROTOR
Or… buy a Panorama Camera
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
HOW IT WORKS?
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
CREATING A AUGMENTED REALITY IN UNITY
Kelvin Lo, Unity Technologies
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
AR DEMO
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
PROJECT DEMO 1.Vuforia 5 SDK for Unity 2.Target Dataset Unity 3.
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
COPYRIGHT 2014 @ UNITY TECHNOLOGIESCOPYRIGHT 2014 @ UNITY TECHNOLOGIES
COPYRIGHT 2014 @ UNITY TECHNOLOGIES
Text Styles
between levels
Level 1 = Bullet 24 pt. Level 2 = Bullet 24 pt. Level 3 = Bullet 20 pt. Level 4 = Bullet 18 pt. Level 5 = Bullet 16 pt.
again, use SHIFT + TAB
Alternatively,
• https://bitbucket.org/Unity-Technologies/2ddemos
kelvinlo@unity3d.com