glsl: make packed varying helper needs_lowering() external
authorTimothy Arceri <tarceri@itsqueeze.com>
Mon, 22 Aug 2022 01:08:32 +0000 (11:08 +1000)
committerMarge Bot <emma+marge@anholt.net>
Wed, 24 Aug 2022 02:19:34 +0000 (02:19 +0000)
commit04e7ed8323b5ad1ce1107c734f439258331d2be1
tree7e58f97b4df8a2b4e418ab53de909bf2ecdd53a1
parentff7c59672fd59c94792b26f7131eb86e57d4b8f4
glsl: make packed varying helper needs_lowering() external

We will use this helper to correctly calculate xfb offsets in the
following patch.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18175>
src/compiler/glsl/gl_nir_linker.h
src/compiler/glsl/gl_nir_lower_packed_varyings.c