tree e25fd1e004b378f76f38a2aea1b2b092a3d64f7f
parent 9ee50b526a37617a7951d0a9e761af03022a453b
author Jan Sikorski <jsikorski@codeweavers.com> 1602493465 +0200
committer Jan Sikorski <jsikorski@codeweavers.com> 1603384661 +0200

MVKPipeline: shorten vertex attribute format's length when stride < size

Metal currently does not support overlapping attribute loads and asserts on
them. Prevent it by shortening format's vector length to fit within the stride,
but print a cautionary message.

An example of affected program is Kingdom Come: Deliverance, which sets
attribute format to RGBA32 in IA and binding stride to 12, while the shader
input is just a float3.