SPIRV-Cross

Author SHA1 Message Date

Author	SHA1	Message	Date
Chip Davis	2a9091ce53	MSL: Use `rint()` instead of `round()` to round array coordinates. Vulkan specifies round-to-nearest-even mode to round array coordinates. But we were using `round()`, which is round-to-nearest-away-from-zero. Instead, use `rint()`, which is specified to perform nearest-even rounding in MSL.	2023-01-18 19:34:29 -08:00
Hans-Kristian Arntzen	e2c95bdcbc	MSL: Rewrite how resource indices are fallback-assigned. We used to use the Binding decoration for this, but this method is hopelessly broken. If no explicit MSL resource remapping exists, we remap automatically in a manner which should always "just work".	2019-06-21 12:54:08 +02:00
Hans-Kristian Arntzen	649ce3c7bb	MSL: Workaround missing gradient2d() for sampler_compare.	2019-01-07 10:01:00 +01:00

Chip Davis

2a9091ce53

MSL: Use rint() instead of round() to round array coordinates.

Vulkan specifies round-to-nearest-even mode to round array coordinates.
But we were using `round()`, which is round-to-nearest-away-from-zero.
Instead, use `rint()`, which is specified to perform nearest-even
rounding in MSL.

2023-01-18 19:34:29 -08:00

Hans-Kristian Arntzen

e2c95bdcbc

MSL: Rewrite how resource indices are fallback-assigned.

We used to use the Binding decoration for this, but this method is
hopelessly broken. If no explicit MSL resource remapping exists, we
remap automatically in a manner which should always "just work".

2019-06-21 12:54:08 +02:00

Hans-Kristian Arntzen

649ce3c7bb

MSL: Workaround missing gradient2d() for sampler_compare.

2019-01-07 10:01:00 +01:00

3 Commits