Add gfx unit testing framework. (#1943)

* Add gfx unit testing framework.

* Fix compilation error.

* Reset gfxDebugCallback after render_test.

* Pass enabledApi flags through.

* Fix for code review suggestions.

Co-authored-by: Yong He <yhe@nvidia.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/tools/render-test/render-test-main.cpp b/tools/render-test/render-test-main.cpp
index 271356cc3..7c65da5e7 100644
--- a/tools/render-test/render-test-main.cpp
+++ b/tools/render-test/render-test-main.cpp
@@ -1264,6 +1264,13 @@ static SlangResult _innerMain(Slang::StdWriters* stdWriters, SlangSession* sessi
     StdWritersDebugCallback debugCallback;
     debugCallback.writers = stdWriters;
     gfxSetDebugCallback(&debugCallback);
+    struct ResetDebugCallbackRAII
+    {
+        ~ResetDebugCallbackRAII()
+        {
+            gfxSetDebugCallback(nullptr);
+        }
+    } resetDebugCallbackRAII;
 
     // Use the profile name set on options if set
     input.profile = options.profileName.getLength() ? options.profileName : input.profile;