Add WGSL support for slang-test (#5174)

* Use the assembly description as target when disassembling

I believe this is a bugfix.
It seems to have worked before because up until the WGSL case, the disassembler has been
the same executable as the one producing the binary to be disassembled.

* Add Tint as a downstream compiler

This closes issue #5104.

* Add downstream compiler for Tint.
 * Tint is wrapped in a shared library, 'slang-tint' available from [1].
 * The header file for slang-tint.dll is added in external/slang-tint-headers.
* Add some boilerplate for WGSL targets.
* Add an entry point test for WGSL.

[1] https://github.com/shader-slang/dawn/releases/tag/slang-tint-0

* Add WGSL_SPIRV as supported target for Glslang

* Add WebGPU support to slang-test

This helps to address issue #5051.

* Disable lots of crashing compute tests for 'wgpu'

This closes issue #5051.

---------

Co-authored-by: Yong He <yonghe@outlook.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/tools/render-test/options.cpp b/tools/render-test/options.cpp
index dc1850d37..07e8b0e2a 100644
--- a/tools/render-test/options.cpp
+++ b/tools/render-test/options.cpp
@@ -33,6 +33,7 @@ static rhi::DeviceType _toRenderType(Slang::RenderApiType apiType)
     case RenderApiType::Metal:  return rhi::DeviceType::Metal;
     case RenderApiType::CPU:    return rhi::DeviceType::CPU;
     case RenderApiType::CUDA:   return rhi::DeviceType::CUDA;
+    case RenderApiType::WebGPU: return rhi::DeviceType::WGPU;
     default:
         return rhi::DeviceType::Default;
     }