X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=tests%2Fglsl%2Fconstant_expressions.glsl;fp=tests%2Fglsl%2Fconstant_expressions.glsl;h=90eab7875939e5808427e23fbff8d4f0862e0700;hb=ea489c40680f9e8e90eeb163d17c8dddd53981d4;hp=0000000000000000000000000000000000000000;hpb=3ffa465364a36477b81b1b644ae8d19ee3bac8c2;p=libs%2Fgl.git

diff --git a/tests/glsl/constant_expressions.glsl b/tests/glsl/constant_expressions.glsl
new file mode 100644
index 00000000..90eab787
--- /dev/null
+++ b/tests/glsl/constant_expressions.glsl
@@ -0,0 +1,15 @@
+uniform int n_lights;
+uniform vec3 light_dir[n_lights];
+
+#pragma MSP stage(vertex)
+layout(location=0) in vec4 position;
+const bool lower_half = position.y<0;
+void main()
+{
+	gl_Position = position;
+}
+
+/* Expected error:
+<test>:2: Reference to non-constant variable 'n_lights' in a constant expression
+<test>:6: Reference to non-constant variable 'position' in a constant expression
+*/