1 files changed, 18 insertions, 0 deletions
diff --git a/tests/spec/amd_gpu_shader_half_float/compiler/builtin-functions/angle-and-trigonometry/atan-f16vec3.vert b/tests/spec/amd_gpu_shader_half_float/compiler/builtin-functions/angle-and-trigonometry/atan-f16vec3.vert
new file mode 100644
index 000000000..4528b473c
--- /dev/null
+++ b/tests/spec/amd_gpu_shader_half_float/compiler/builtin-functions/angle-and-trigonometry/atan-f16vec3.vert
@@ -0,0 +1,18 @@
+// [config]
+// expect_result: pass
+// glsl_version: 4.00
+// require_extensions: GL_AMD_gpu_shader_half_float
+// [end config]
+//
+// Tests use of half float with atan() builtin
+
+#version 400
+#extension GL_AMD_gpu_shader_half_float : enable
+
+f16vec3 test() {
+
+	float16_t x = 0.999HF;
+	float16_t y = 0.555HF;
+
+	return atan(f16vec3(x)) + atan(f16vec3(y), f16vec3(x));
+}