Elias Naur ac3ac3ddff shader: introduce a crude setting for adjusting the maximum workgroup size ...

Both the Vulkan and OpenGL ES spec allow implementations to limit workgroups to
128 threads. Add a LG_WG_FACTOR setting for easy switching between 128 and 256
threads, with 256 being kept as the default setting.

Manually tested that LG_WG_FACTOR = 0 (128 threads) works as expected.

Signed-off-by: Elias Naur <mail@eliasnaur.com>

2020-09-13 13:04:13 +02:00

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