summaryrefslogtreecommitdiff
path: root/tests/language-feature
diff options
context:
space:
mode:
Diffstat (limited to 'tests/language-feature')
-rw-r--r--tests/language-feature/shader-params/global-uniform-params.slang28
-rw-r--r--tests/language-feature/shader-params/global-uniform-params.slang.expected.txt4
2 files changed, 32 insertions, 0 deletions
diff --git a/tests/language-feature/shader-params/global-uniform-params.slang b/tests/language-feature/shader-params/global-uniform-params.slang
new file mode 100644
index 000000000..6b4e5a834
--- /dev/null
+++ b/tests/language-feature/shader-params/global-uniform-params.slang
@@ -0,0 +1,28 @@
+// global-uniform-params.slang
+
+//TEST(compute):COMPARE_COMPUTE:
+
+// Test that code can use uniform parameters
+// of "ordinary" type declared at the global scope
+
+//TEST_INPUT:cbuffer(data=[256 1]):name=$Globals
+uniform int a;
+uniform int b;
+
+int test(int val)
+{
+ return a*(val+1) + b*(val+2);
+}
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
+RWStructuredBuffer<int> outputBuffer;
+
+[numthreads(4, 1, 1)]
+[shader("compute")]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{
+ uint tid = dispatchThreadID.x;
+ int inVal = tid;
+ int outVal = test(inVal);
+ outputBuffer[tid] = outVal;
+}
diff --git a/tests/language-feature/shader-params/global-uniform-params.slang.expected.txt b/tests/language-feature/shader-params/global-uniform-params.slang.expected.txt
new file mode 100644
index 000000000..4cf6581b3
--- /dev/null
+++ b/tests/language-feature/shader-params/global-uniform-params.slang.expected.txt
@@ -0,0 +1,4 @@
+102
+203
+304
+405