025-function-parameters.vert revision 01e04c3f 
1#version 130
2
3void foo(float normalVar, out float outVar, inout float inoutVar)
4{
5  outVar = 1.0f;
6}
7
8void main()
9{
10   float undefinedFloat;
11   float noRaise;
12   float undefinedFloat2;
13
14   foo(undefinedFloat, noRaise, undefinedFloat2);
15}
16
17