yum-mirror/glslang

git clone https://git.yummers.dev/yum-mirror/glslang

John KessenichStandalone: Implement -D and -U for preprocessor macros.a931366f

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1#version 450
2
3#define IN_SHADER
4
5layout(location=0) out vec4 color;
6
7void main()
8{
9#if FOO==200
10    color = vec4(1.0);
11#else
12    #error expected FOO 200
13#endif
14
15#ifdef IN_SHADER
16    color++;
17#else
18    #error IN_SHADER was undef
19#endif
20
21#ifdef UNDEFED
22    #error UNDEFED defined
23#else
24    color *= 3.0;
25#endif
26
27#if MUL == 400
28    color *= MUL;
29#else
30    #error bad MUL
31#endif
32}