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Unity 3D with ETC2, and Graphics Level ES 3.0 Don't Work

Unity does work with ES 3.0 but the sprites don't: http://forum.unity3d.com/threads/210577-Sprites-not-rendering-on-Android-devices Sprites are rendered in all white. The rest of the game worked, and looked good, but the sprites (Menu, and HUD) are solid white.
fire tv
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If you care to perform a sprite test here is an APK: http://1drv.ms/1fpJgaX The APK name on the Fire TV will be SETTINGS-RESET Or you can download the Unity (4.3.4f1) project: http://1drv.ms/1fpHzdD
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jhample answered
My sprites work perfect in ES 2.0, but have the same white issue in 3.0. Do you need 3.0 for something specific?
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Yes, with 2.0 the sprites and scene does render but not nearly as good with 3.0. At this point it's a matter of getting the sprites working or converting back to textured quads. We initially started with textured quads but converted everything to sprites. . .looking ahead at another game under development. The sprites not working, something we should be able to code around, along with the media buttons issue is concerning. I was hoping to finish this up quickly and get the game out there.
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Sujoy@Amazon answered
It seems like an issue in unity not the issue in Fire TV application framework.
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We finally got the Sprites working on the Fire TV using ES 3.0 and ETC2 by adding a script to each sprite that set the mainTexture: [CODE] public class SpriteShaderSetup : MonoBehaviour { void Awake() { SpriteRenderer spriteRenderer = GetComponent (); if (spriteRenderer != null) spriteRenderer.material.mainTexture = spriteRenderer.sprite.texture; } } [/CODE]
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