1 files changed, 56 insertions, 0 deletions
diff --git a/java/tests/RSTest_CompatLibLegacy/src/com/android/rs/test/clamp.rs b/java/tests/RSTest_CompatLibLegacy/src/com/android/rs/test/clamp.rs
new file mode 100644
index 00000000..28b00bdc
--- /dev/null
+++ b/java/tests/RSTest_CompatLibLegacy/src/com/android/rs/test/clamp.rs
@@ -0,0 +1,56 @@
+#include "shared.rsh"
+
+static bool test_clamp_vector() {
+    bool failed = false;
+
+    float2 src2 = { 2.0f, 2.0f};
+    float2 min2 = { 0.5f, -3.0f};
+    float2 max2 = { 1.0f, 9.0f};
+
+    float2 res2 = clamp(src2, min2, max2);
+    _RS_ASSERT(res2.x == 1.0f);
+    _RS_ASSERT(res2.y == 2.0f);
+
+
+    float3 src3 = { 2.0f, 2.0f, 1.0f};
+    float3 min3 = { 0.5f, -3.0f, 3.0f};
+    float3 max3 = { 1.0f, 9.0f, 4.0f};
+
+    float3 res3 = clamp(src3, min3, max3);
+    _RS_ASSERT(res3.x == 1.0f);
+    _RS_ASSERT(res3.y == 2.0f);
+    _RS_ASSERT(res3.z == 3.0f);
+
+
+    float4 src4 = { 2.0f, 2.0f, 1.0f, 4.0f };
+    float4 min4 = { 0.5f, -3.0f, 3.0f, 4.0f };
+    float4 max4 = { 1.0f, 9.0f, 4.0f, 4.0f };
+
+    float4 res4 = clamp(src4, min4, max4);
+    _RS_ASSERT(res4.x == 1.0f);
+    _RS_ASSERT(res4.y == 2.0f);
+    _RS_ASSERT(res4.z == 3.0f);
+    _RS_ASSERT(res4.w == 4.0f);
+
+    if (failed) {
+        rsDebug("test_clamp_vector FAILED", 0);
+    }
+    else {
+        rsDebug("test_clamp_vector PASSED", 0);
+    }
+
+    return failed;
+}
+
+void clamp_test() {
+    bool failed = false;
+    failed |= test_clamp_vector();
+
+    if (failed) {
+        rsSendToClientBlocking(RS_MSG_TEST_FAILED);
+    }
+    else {
+        rsSendToClientBlocking(RS_MSG_TEST_PASSED);
+    }
+}
+