[Mesa-dev] [PATCH 1/7] mesa: add support for immutable textures to teximagemultisample()

[Eric Anholt]

Chris Forbes <chrisf at ijw.co.nz> writes:

> The new entrypoints will come later, but this adds the actual logic for
> supporting immutable multisample textures:
>
> - The immutability flag is set as desired.
> - Attempting to modify an immutable multisample texture produces
>   INVALID_OPERATION.
>
> Note: The extension spec does not mention adding this behavior to
> TexImage*Multisample, but it seems like the reasonable thing to do.
>
> Signed-off-by: Chris Forbes <chrisf at ijw.co.nz>

You should also be calling tex_storage_error_check() in the immutable
case, which covers a bunch of cases from p258 of the 4.2 core spec.

Other than that, this series is:

Reviewed-by: Eric Anholt <eric at anholt.net>
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