Fix problem when getting default value for a bool, was producing 0, which on glsl could not be coerced. (#1117)

1 files changed, 31 insertions, 0 deletions

diff --git a/tests/bugs/bool-init.slang b/tests/bugs/bool-init.slang
new file mode 100644
index 000000000..95b577c33
--- /dev/null
+++ b/tests/bugs/bool-init.slang
@@ -0,0 +1,31 @@
+//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute
+//TEST(compute,vulkan):COMPARE_COMPUTE_EX:-vk -slang -compute
+
+struct Thing
+{
+    bool a;
+    bool b;
+};
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):dxbinding(0),glbinding(0),out
+RWStructuredBuffer<int> outputBuffer;
+
+[numthreads(4, 1, 1)]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{
+    Thing thing = {};
+    int index = int(dispatchThreadID.x);
+    
+    if (index % 3)
+    {
+        thing.a = (index & 1) != 0;
+    }
+    else
+    {
+        thing.b = (index & 2) != 0;
+    }
+ 
+    int v = (thing.a ? 2 : 0) + (thing.b ? 1: 0);
+
+    outputBuffer[index] = v;
+}
\ No newline at end of file