| John Kessenich | f6eae2a | 2016-01-22 17:47:22 -0700 | [diff] [blame] | 1 | #version 140
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| John Kessenich | 39374da | 2015-05-15 21:32:46 +0000 | [diff] [blame] | 2 |
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| John Kessenich | 6c292d3 | 2016-02-15 20:58:50 -0700 | [diff] [blame] | 3 | varying vec4 bigColor;
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| 4 | varying vec4 BaseColor;
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| 5 | varying float d;
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| John Kessenich | 39374da | 2015-05-15 21:32:46 +0000 | [diff] [blame] | 6 |
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| 7 | float h = 0.0;
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| 8 |
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| 9 | float foo(vec4 bar)
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| 10 | {
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| 11 | return bar.x + bar.y;
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| 12 | }
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| 13 |
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| 14 | void bar()
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| 15 | {
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| 16 | }
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| 17 |
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| 18 | float unreachableReturn()
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| 19 | {
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| 20 | if (d < 4.2)
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| 21 | return 1.2;
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| 22 | else
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| 23 | return 4.5;
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| 24 | // might be another return inserted here by builders, has to be correct type
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| 25 | }
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| 26 |
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| 27 | float missingReturn()
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| 28 | {
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| 29 | if (d < 4.5) {
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| 30 | h = d;
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| 31 | return 3.9;
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| 32 | }
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| 33 | }
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| 34 |
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| 35 | void main()
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| 36 | {
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| 37 | vec4 color = vec4(foo(BaseColor));
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| 38 |
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| 39 | bar();
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| 40 | float f = unreachableReturn();
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| 41 | float g = missingReturn();
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| 42 |
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| 43 | gl_FragColor = color * f * h;
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| 44 | }
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