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Author SHA1 Message Date
Jim Blandy
97fffccac7 [spv-out] Emit required decorations on wrapper struct types, too. 
Fixes #1810.
 2022-04-14 11:54:47 -07:00
Jim Blandy
1a0a48fd69 [spv-out] Decorate array and struct type layouts unconditionally. 
Remove the `decorate_layout` variable, which is unconditionally set to
`true` anyway.
 2022-04-14 11:54:47 -07:00
Jim Blandy
27d0fee2e7 More tests for non-struct global types. 2022-04-14 11:45:42 -07:00
Jim Blandy
5d631d9e2d [glsl-out] Generate GLSL for arbitrary global types, per Naga IR. 
Delete `GlobalTypeKind`.

Break out `Writer::write_global`'s code into two new functions,
`write_simple_global` and `write_interface_block`. This introduces
some repeated code, but the way we need to produce interface blocks
and normal globals are sufficiently different that I think it's
clearer overall to just separate them entirely. Much of the details
are handled by their callees.

Loosen the interface block code to support arbitrary types.
 2022-04-14 11:45:42 -07:00
Jim Blandy
cf1869016f [glsl-out] Rename glsl_storage_class to glsl_storage_qualifier. 
"Storage qualifier" is the term used in the GLSL ES specification.
 2022-04-14 11:45:42 -07:00
Jim Blandy
896e884802 [glsl-out] Use exhaustive match in AddressSpace::initializable. 
No change in behavior. Exhaustive matches aid error detection, and are
clearer when the number of match arms isn't excessive.
 2022-04-14 11:45:42 -07:00
Jim Blandy
438a750967 Introduce TypeInner::is_dynamically_sized helper function. 
Use it in HLSL and GLSL back ends.
 2022-04-14 11:45:42 -07:00
Jim Blandy
f11d27af6f Reject empty struct types. (#1826) 2022-04-14 09:36:53 -07:00
Jim Blandy
170faab6db Move invariant bit from Binding::Builtin to Builtin::Position. (#1822) 
Use the type system to enforce the rule that the invariant attribute
may only appear on `Position` builtins.
 2022-04-13 14:57:05 -07:00
Jim Blandy
78975f25da [msl-out] Permit invariant qualifier on vertex shader outputs. 2022-04-12 22:22:20 +02:00
Jim Blandy
4e4d918d39 [msl-out] Introduce finer distinctions to LocationMode. 
Distinguish between vertex shader outputs and fragment shader inputs.
This change should have no visible effect.
 2022-04-12 22:22:20 +02:00
Jim Blandy
8afa5fe5e3 [glsl-out] Document and flatten back::glsl::Writer::write_varying. 2022-04-12 14:22:50 +01:00
Teodor Tanasoaia
bd62887a13 [hlsl-out] Add more padding when necessary (#1814) 
* [hlsl-out] add padding at the end of structs and after struct members of type matrix and array (when necessary)

* use wrapped constructor fn for constants

* add array as fn arg test

* fix glsl array fn arg

* add wrapped constructor for arrays

* [glsl-out] support multidimensional arrays

* address comments
 2022-04-11 20:34:06 -07:00
teoxoy
0e77d26241 cast packed vec3's to vec3 for expressions that require it 2022-04-11 20:30:00 -07:00
teoxoy
32cdb27230 add better tests for msl packed vec3 2022-04-11 20:30:00 -07:00
teoxoy
d7f4c340a7 add matrix vector multiplication test 2022-04-11 20:30:00 -07:00
teoxoy
1688a767bb fix packed vec3 stores 2022-04-11 20:30:00 -07:00
teoxoy
1f797fdc2f add more packed vec3 load/stores to test 2022-04-11 20:30:00 -07:00
João Capucho
954c1f6f4b glsl-in: Add tests for constants NaN handling (#1817) 2022-04-11 16:53:03 -07:00
Shohei Jinno
b21634ac61 [glsl-in] Implement MathFunction::Clamp (#1502) 
* Implement Clamp function.

* Fix the return error type.

Change `ConstantSolvingError::InvalidMathArg` to `ConstantSolvingError::NotImplemented`
for the clamp function with the input of unimplemented types.

Unimplemented types:
    - vec2
    - vec3
    - vec4

* [glsl-in] Add helpers that implement the glsl's `max` and `min` functions.

Co-authored-by: JCapucho <jcapucho7@gmail.com>

* Fix grammar.

Co-authored-by: JCapucho <jcapucho7@gmail.com>
 2022-04-11 12:02:34 -07:00
Shohei Jinno
8f5d8f61a8 glsl-in: better errors for bad constant expression (#1501) 
Co-authored-by: JCapucho <jcapucho7@gmail.com>
 2022-04-11 11:22:04 -07:00
Teodor Tanasoaia
7aaac25fbf [hlsl-out] fix matCx2 translation for uniform buffers (#1802) 
* [hlsl-out] fix matCx2 translation

* fix msl validation (warning: unused variable)

* fix msl buffer declaration

* address comments
 2022-04-10 22:29:11 -07:00
teoxoy
5ba2d4d079 [spv-in] error on unsupported matrix stride 2022-04-10 22:27:32 -07:00
teoxoy
6ee1fd4929 fix MSL issue 2022-04-10 21:49:23 -07:00
teoxoy
d3957c1186 implement invariant attribute 2022-04-10 21:49:23 -07:00
Teodor Tanasoaia
fa44d9d536 [glsl-in] error on a matCx2 used with the std140 layout (#1806) 2022-04-10 21:42:02 -07:00
Noel Tautges
a3d968e795 [hlsl-out] Don't output interpolation modifier if it's the default (#1809) 
* hlsl-out: don't output interpolation modifier if it's the default (linear/`Interpolation::Perspective`)

* Remove linear interpolation modifiers from HLSL output tests
 2022-04-09 22:36:36 -07:00
Teodor Tanasoaia
2db49b6998 validate uniform address space layout constraints (#1812) 2022-04-09 22:35:28 -07:00
Igor Shaposhnik
43cd0ecedd [wgsl] Make colon in case optional (#1801) 2022-03-30 14:32:01 -04:00
Igor Shaposhnik
6bbba0d0d5 [wgsl] Rename smoothStep to smoothstep (#1800) 2022-03-30 14:31:26 -04:00
Teodor Tanasoaia
cfcf625019 [wgsl-in] Constructor improvements (#1790) 
* add support for zero value constructors and constructors that infer their type from their parameters

* address comments

* extract constructor machinery into new module

* fix doc link
 2022-03-29 22:51:54 -07:00
Teodor Tanasoaia
012f2a6b2e Merge pull request #1784 from teoxoy/patch-2 
[hlsl-out] fix matrix not being declared as transposed
 2022-03-27 22:24:09 -07:00
João Capucho
4146cb24d0 glsl-in: Allow nested accesses in lhs positions 
Also fixes access to runtime sized arrays behind named blocks
 2022-03-27 21:47:51 -07:00
João Capucho
21f89b65e4 glsl-in: use forced conversions for vector/matrix constructors 
The spec defines that for vector and matrix constructors all arguments
should use the same conversions as scalar constructors (forced conversions)
 2022-03-27 21:44:17 -07:00
Jonathan Behrens
26537c1a60 Call ctx.emit_start after flushing 2022-03-27 21:43:16 -07:00
Jonathan Behrens
a48faf543f Add glsl barrier function 2022-03-27 21:43:16 -07:00
João Capucho
767d970312 glsl-in: Resume expression emit after imageStore 
This wasn't done before which caused the frontend to crash if anything
appeared after it.
 2022-03-27 21:42:02 -07:00
teoxoy
800fc7471f fix msrv incompatibility 2022-03-27 00:34:53 -07:00
teoxoy
9dddfeec37 [wgsl-in] implement increment and decrement 2022-03-27 00:34:53 -07:00
Pu Xingyu
d62c0838a6 Update changelog 2022-03-27 00:22:58 -07:00
Pu Xingyu
b17e6cfe43 wgsl-out: Do not output semicolon after struct decl 2022-03-27 00:22:58 -07:00
Pu Xingyu
3c313564ac wgsl-in: Make semicolon after struct decl optional 2022-03-27 00:22:58 -07:00
João Capucho
54ef2e39a0 glsl-in: Allow multiple array specifiers 2022-03-27 00:18:20 -07:00
João Capucho
b568bfbbdf glsl-in: Fix memory qualifiers being inverted 
Adds some documentation to better explain how the memory qualifier works
troughout the parser and some storage textures tests.
 2022-03-27 00:02:26 -07:00
teoxoy
cf992a9a95 [wgsl-in] implement while loop 2022-03-22 22:47:47 -07:00
teoxoy
05f050fad4 insert padding between struct members 2022-03-21 16:39:10 -07:00
Teodor Tanasoaia
e66a66a763 [spv-out] fix wrong MatrixStride for matCx2 and mat2xR 2022-03-19 21:20:45 -07:00
Igor Shaposhnik
f90e563c28 update changelog 2022-03-12 22:07:06 -08:00
Igor Shaposhnik
b5761d9611 [wgsl-out] Uses commas to separate struct members instead of semicolons 2022-03-12 22:07:06 -08:00
Igor Shaposhnik
816fa347ad [wgsl-in] Uses commas to separate struct members instead of semicolons 2022-03-12 22:07:06 -08:00