Building Immersive NVIDIA SHIELD Android TV Games GTC 2016 | Luc - - PowerPoint PPT Presentation

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Mar 11, 2024 138 likes •475 views

Building Immersive NVIDIA SHIELD Android TV Games GTC 2016 | Luc Beaulieu (CTO) & JP Doiron (Technology Director) Todays Menu Immersive experience What went right Challenges What's next Immersive experience

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Building Immersive NVIDIA SHIELD Android TV Games

GTC 2016 | Luc Beaulieu (CTO) & JP Doiron (Technology Director)

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Today’s Menu

Immersive experience
What went right
Challenges
What's next

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Immersive experience

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Sounds

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Tactile

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Immersive experience

Sounds (history) Vibrating controllers/seats Lights

TV Series, movies https://en.wikipedia.org/wiki/Ambilight

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Philips Hue lights

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Sharknado 1, 2, 3
12 Monkeys
The Expanse

Syfy show

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DEMO

Requirements:

2 hue Go
2 hue Bloom
1 hue light strip
1 hue bridge
1 internet router
SHIELD TV
2 controllers
Power bar
RJ45 cable
HDMI Cable
12 Monkeys

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Backup plan

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https://www.youtube.com/watch?v=1Y3MQrcekrk

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What went right

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Performance

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OpenGL ES 3

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Recompile shader live
Debug draw call
GPU Performance bottleneck
Live capture of a single frame

Tegra Graphics Debugger

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Loading Time

5 10 15 20 25 30 35

PS4 Wii U Xbox One PS3 Apple TV Shield TV

Loading time (sec)

Splash to menu Main to level 1 Level 1 to level 2 level 2 to menu Menu to level 3 Total

1 (1) PS3 uses 2x downscaled textures

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Great Support

Shipping of devices
Rapid feedback
Helping hand with Google Play issues

NVIDIA

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Challenges

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Texture compression

volta.ca

Dramatization

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Flipped UV

volta.ca

Dramatization

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Texture compression
Difference between DirectX and OpenGL
Variable precision (high, medium, low)

When in doubt, default to high precision then work you way down

Shaders

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APK 100 megs
Expansion files 2GB

Game Size

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2015 version: Brightness 40-55ms Brightness + color 80-95ms Brightness + color + on 120-125ms Informations: meethue.com

Light latency

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Design

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What’s Next?

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Canvas: The Enterprise Media Server Solution For Game Engines Tuesday, 04/05 2:30 PM Room 212B

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Shield TV 2.0

Seamless mobile and TV ecosystem
Bi-directional interaction with shows
Built-in 4K depth camera

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Shield AR

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http://www.psfk.com/

Light Fields

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Questions?

Luc Beaulieu luc@frimastudio.com JP Doiron jpdoiron@frimastudio.com