| Issue |
89816
|
| Summary |
[HLSL] Support exported functions for library shaders
|
| Labels |
new issue
|
| Assignees |
|
| Reporter |
pow2clk
|
HLSL libraries allow qualifying a function with `export` to make it a non-entry function that doesn't get inlined and is callable from other shaders that get linked with the library shader.
### Deliverables
* Documentation on how export affects compilation
* Compiler support for parsing and applying `export` to user functions to generate separate functions in the DXIL or SPIR-V output.
* Tests that verify an assortment of user functions with different attributes, semantics, and qualifiers that verify they are maintained as they should be.
### Acceptance Criteria
* Documentation should cover all cases of callable functions and how they should be preserved.
* Output should have non-inlined functions that can be called from linked shaders
* Annotations of parameters and return values should be maintained as appropriate
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