1#version 450
2
3layout(location=0) out vec4 color;
4
5void main()
6{
7    #ifndef TEST1
8    #error TEST1 is not defined
9    #endif
10
11    #ifndef TEST2
12    #error TEST2 is not defined
13    #endif
14
15    #ifndef TEST3
16    #error TEST3 is not defined
17    #endif
18
19    color = vec4(1.0);
20}
21