add support for callable shaders in gfx (#3460)

Co-authored-by: Jay Kwak <82421531+jkwak-work@users.noreply.github.com>
Co-authored-by: Yong He <yonghe@outlook.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/slang-gfx.h b/slang-gfx.h
index 5856c70b4..61c5f2ef3 100644
--- a/slang-gfx.h
+++ b/slang-gfx.h
@@ -1410,6 +1410,10 @@ public:
         const char** hitGroupNames;
         const ShaderRecordOverwrite* hitGroupRecordOverwrites;
 
+        GfxCount callableShaderCount;
+        const char** callableShaderEntryPointNames;
+        const ShaderRecordOverwrite* callableShaderRecordOverwrites;
+
         IShaderProgram* program;
     };
 };