#Is the render order guaranteed in `Graphics.DrawMeshInstancedIndirect()`?

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fierce blade
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I'm currently working on drawing a large number of 2D transparent sprites in Unity. When using Graphics.DrawMeshInstancedIndirect() or Graphics.DrawMeshInstanced(), is it guaranteed that alpha blending will be done in the order of SV_InstanceID/UNITY_VERTEX_INPUT_INSTANCE_ID? I've verified that it's drawn in the desired render order in both the Editor, Windows builds, and Android builds. Is this just a coincidence, or is it defined in the specification?

image.png
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There are 16,000,000 instances of red and cyan transparent square sprites in total, and I cannot find the row where the left-front/right-back rule is broken.

potent hound
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The order of blending the fragments should respect the instances ordering normally, so yes.