First Commit

externals/glslang/Test/constErrors.frag

@@ -0,0 +1,35 @@
+#version 330
+
+in vec4 inVar;
+out vec4 outVar;
+
+const int constInt = 3;
+
+uniform int uniformInt;
+
+void main()
+{
+    const int a1 = 2;          // okay
+    const int a2 = constInt;   // okay
+    const int a3 = uniformInt; // error
+
+    vec4 c[constInt];              // okay
+    vec4 d[uniformInt];            // error
+    vec4 e[constInt + uniformInt]; // error
+    vec4 f[uniformInt + constInt]; // error
+
+    vec4 g[int(sin(0.3)) + 1];     // okay
+}
+
+const struct S {
+    vec3 v3;
+    ivec2 iv2;
+} s = S(vec3(3.0), ivec2(3, constInt + uniformInt));  // ERROR, non-const y componenent
+
+const struct S2 {
+    vec3 v3;
+    ivec2 iv2;
+    mat2x4 m;
+} s2 = S2(vec3(3.0), ivec2(3, constInt), mat2x4(1.0, 2.0, 3.0, inVar.x, 5.0, 6.0, 7.0, 8.0));  // ERROR, non-constant matrix
+
+const float f = 3; // okay, type conversion