Search Issue Tracker

By Design

Votes

0

Found in

2019.4

2019.4.14f1

2020.1

2020.2

2021.1

Issue ID

1294161

Regression

No

[Android] Shadowmap artefact appears on Adreno devices

Android

-

How to reproduce:
1. Open "s1" Scene in the attached "ShadowTest_19_4.zip" Project
2. Enter PlayMode and observe the character's shadow
3. Build and run on an Adreno Android device

Expected Behavior: The shadow is normal (character silhouette)
Actual Behavior: The shadow is the shape of a rectangle

Reproducible with: 2019.4.16f1, 2020.1.17f1, 2020.2.0f1, 2021.1.9a1

Could not test on 2018.4.30f1 (some assets break on downgrade)

Reproducible with devices:
VLNQA00015, Samsung Galaxy Note8 (SM-N950W), Android 8.0.0, CPU: Snapdragon 835 MSM8998, GPU: Adreno (TM) 540

Not reproducible devices:
VLNQA00335, Samsung Galaxy S20+ 5G (SM-G986B), Android 10, CPU: Exynos 990, GPU: Mali-G77

Note:
- Image attached

  1. Resolution Note (2020.2.X):

    By design: precision issue ( clamp(o.uv_Shadow.z, 0.00001, 0.99999), the constants are too close to 0 and 1, works correctly with 0.0001 and 0.9999)

Add comment

Log in to post comment