* hlsl-out: don't output interpolation modifier if it's the default (linear/`Interpolation::Perspective`)
* Remove linear interpolation modifiers from HLSL output tests
- samplerCubeShadow requires vec3 gradients
- Bias must be written after offset
- sampler1D hack on GLES requires vec2 gradients
- textureSize doesn't accept a lod argument for MS samplers
- sampler1DArray hack on GLES requires a y component on imageLoad
Validation insures that `ImageLoad` expressions always have an `index`
operand when the image's type requires it, so there is no need for
`MipLevelCoordinate::Zero`. This means that
`Option<Handle<Expression>>` serves adequately for this case.
The _buffer_sizes argument should be inserted regardless of whether or not `
`options.fake_missing_bindings` is set, so lift the computation of
`supports_array_length` out of that conditional.
* Allow vecN<i32> and vecN<u32> in `dot()`, first changes
* Added a test case
* Fix the test
* Changes to baking of expressions, incl args of integer dot product
* Implemented requested changes for glsl backend
* Added support for integer dot product on MSL backend
* Removed outdated code for hlsl and wgls writers
* Implement in spv backend
* Commit modified outputs from running the tests
* cargo fmt
* Applied requested changes for both MSL and GLSL back
* Changes to spv back
* Committed all test output changes
* Cargo fmt
* Added a comment w.r.t. VK_KHR_shader_integer_dot_product
* Implemented requested svp change
* Minor change to test case
This is because I wanted to highlight the fact that the correct
id is used in the last sum of the integer dot product expression
* Changed function signature
since it could not fail, changed it to simply return `void`
* Rewrite front/back doc summaries
- Use line comments instead of block comments
- Standardize language for each front/backend
- Add reference link for each format
- Minor punctuation changes
* Add documentation for keywords module
* Clarify contents of keywords module in summary
* Refer to modules by their type name
* Add basic summary for valid module
* Adjust EarlyDepthTest and ConservativeDepth docs
* Remove "in" from list
* Adjust wording
* Standardize format of docstrings
* Adjust module links to be consistent with other links
* Add summary for reserved keywords list
* Remove extraneous doc spaces with `cargo fmt`
* Correct spelling of whether and rewrite some lines
* Fill out GLSL backend docs
* Remove unnecessary link targets
* Fill out DOT backend docs
* Change module line comments to block comments
* Remove unnecessary spaces
* Fix mistake during rebasing
* WGSL storage address space should always correspond to MSL device address space.
See MSL spec section 4.2.
* Update baselines
* Add error for storage address space if MSL version < 2.
* Update default MSL version to 2.0.
