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Fixed
Fixed in 6000.3.0a4
Votes
0
Found in
2022.3.62f1
6000.0.49f1
6000.1.3f1
6000.2.0b1
6000.3.0a1
Issue ID
UUM-104997
Regression
No
Spot light is not rendered if the Outer Spot Angle is set to below 2.56216 when the Android Build Platform is selected
Steps to reproduce:
1. Open the attached “IN-100540” project
2. Switch to the Android Build Platform
3. Open the “SampleScene”
4. In the Hierarchy window, select the “Spot Light”
5. In the Inspector window, Under the “Light” component, expand the “Shape” section and change the Outer Spot Angle to anything under 2.56216
Expected result: The Spot Light is rendered
Actual result: The Spot Light is not rendered unless the Outer Spot Angle is 2.56216 or higher
Reproducible with: 2022.3.62f1, 6000.0.49f1, 6000.1.3f1, 6000.2.0b1
Reproducible environments: Windows 11 (by reporter), macOS 15.4.1
Not reproducible environments: No other environments tested
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Resolution Note (fix version 6000.3.0a4):
The problem stems from a lack of precision of float16 registers on mobile platforms. It's not possible to fix it without impairing performance. To circumvent the problem, we now always clamp the the angle to 2.6 degrees.