etnaviv: minor fixes
Note about the depth bias: GC7000L uses that formula but that is with ZCONVERT_BYPASS which we don't use. Removing the 2.0f factor it doesn't pass all the tests.
Edited by Jonathan Marek
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Note about the depth bias: GC7000L uses that formula but that is with ZCONVERT_BYPASS which we don't use. Removing the 2.0f factor it doesn't pass all the tests.