Commit Graph

2 Commits

Author SHA1 Message Date
Brian Osman
e051cd35e4 Disallow 'binding' and 'set' on push constants
These aren't allowed on push constants (it's a validation error now), so
we at least catch it in the SPIRV generator and emit an error. Fixed two
places where we were breaking this rule when automatically adjusting
layouts for interface blocks.

Bug: skia:12670
Change-Id: I08b88f4c2844da77239207817f49510118be4e60
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/474976
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-11-24 19:27:14 +00:00
Brian Osman
2a4c0fbdca Improve memory layout handling in SPIRV generator
Added asserts that verify we don't try to emit the same struct or array
with two different memory layout rules. Some code paths were failing to
inspect the associated variable, leading to incorrect errors about the
attached offsets of members.

Added a test case that triggered that error, and also triggers the new
asserts.

Then, fixed the underlying cause: writing out the struct definition as a
side effect of accessing a member in getLValue().

Bug: skia:11205
Change-Id: I6e5fb76ea918ec9ff10425f2d519ddbc54404b27
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/357436
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-01-22 22:16:48 +00:00