6 Commits

Author	SHA1	Message	Date
Dzmitry Malyshau	bc344579e8	[spv-in] fix signed/unsigned casting for builtins (#746)	2021-04-21 11:04:53 -04:00
Jim Blandy	4f442ff8cc	Require binding interpolation to be resolved by the front end. ... When validating IR, verify that all `Binding`s for vertex shader outputs and fragment shader inputs, whether directly in the argument or result, or applied to a struct member, has specified an interpolation and sampling, not `None`. This ensures that front ends explicitly state their policies, rather than coasting through on back ends' default behavior. In practice, all our front ends have very similar defaults, so provide a utility function on `Module` to apply these rules. Use this utility function in the SPIR-V and WGSL front ends; GLSL seems to already fill in interpolation as required.	2021-04-19 09:42:00 -04:00
Jim Blandy	0910af2718	[wgsl-in] Implement WGSL interpolate syntax from gpuweb PR #1605. ... Fixes: #670	2021-04-19 09:42:00 -04:00
Jim Blandy	99a9e1e78e	Change Binding::Location to a struct-style enum variant. ... This commit makes no other changes. This is in preparation for adding a third field, at which point tuple variants start to get obscure.	2021-04-19 09:42:00 -04:00
Dzmitry Malyshau	c8d26a1f47	Splat support for WGSL and SPV in/out, updated snapshots	2021-04-14 19:26:20 -04:00
Dzmitry Malyshau	c2c93e4ecd	Remove cargo-insta	2021-04-14 16:10:31 -04:00