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3 commits

Author SHA1 Message Date
Raph Levien a0648a2153 Portability fixes
The MSL translation of the prefix example had its bindings permuted; a
flag prevents this (but, as is typical for shader translation,
potentially creates other problems).

Also use explicit unsigned literal to avoid DXC warnings.
2021-11-11 07:08:39 -08:00
Raph Levien 74f2b4fd1c Rework bind layout
Use an array of bindtypes rather than the previous situation, which was
a choice of buffer counts, or a heavier builder pattern.

The main thing this unlocks is distinguishing between readonly and
read/write buffers, which is important for DX12.

This is WIP, the Metal part hasn't been done, and the old stuff not
deleted.

Part of #125
2021-11-10 11:25:16 -08:00
Raph Levien b36ca7fc2e Add generated shaders 2021-11-06 16:25:56 -07:00