Enable CUDA render api on unix (#2757)

* Remove extra qualification in cuda device impl

Only MSVC accepts this illegal code

* Enable CUDA render api on unix

---------

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

2 files changed, 6 insertions, 2 deletions

diff --git a/source/core/slang-render-api-util.cpp b/source/core/slang-render-api-util.cpp
index 6c00e72b0..bc15a8164 100644
--- a/source/core/slang-render-api-util.cpp
+++ b/source/core/slang-render-api-util.cpp
@@ -277,7 +277,7 @@ static bool _canLoadSharedLibrary(const char* libName)
         default: break; 
     }
 #elif SLANG_UNIX_FAMILY
-    // Assume on unix target we have Opengl and Vulkan for now
+    // Assume on unix target we never have D3D
     switch (type)
     {
         case RenderApiType::OpenGl:
@@ -289,6 +289,10 @@ static bool _canLoadSharedLibrary(const char* libName)
         {
             return true;
         }
+        case RenderApiType::CUDA:
+        {
+            return true;
+        }
         default: break; 
     }
 #endif
diff --git a/tools/gfx/cuda/cuda-device.h b/tools/gfx/cuda/cuda-device.h
index e6a91393b..bfaf1be6e 100644
--- a/tools/gfx/cuda/cuda-device.h
+++ b/tools/gfx/cuda/cuda-device.h
@@ -86,7 +86,7 @@ public:
 
     Result createRootShaderObject(IShaderProgram* program, ShaderObjectBase** outObject);
 
-    virtual SLANG_NO_THROW Result SLANG_MCALL DeviceImpl::createProgram(
+    virtual SLANG_NO_THROW Result SLANG_MCALL createProgram(
         const IShaderProgram::Desc& desc,
         IShaderProgram** outProgram,
         ISlangBlob** outDiagnosticBlob) override;