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52 lines
721 B
52 lines
721 B
#version 450
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struct S {
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int a;
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};
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uniform ubuf {
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S s;
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};
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uniform sampler2D s2d;
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layout(location = 0) in vec4 inv;
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layout(location = 0) out vec4 outv;
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vec4 foo(S s)
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{
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vec4 r = s.a * inv;
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++r;
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if (r.x > 3.0)
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--r;
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else
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r *= 2;
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return r;
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}
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void main()
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{
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outv = foo(s);
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outv += texture(s2d, vec2(0.5));
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switch (s.a) {
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case 10:
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++outv;
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break;
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case 20:
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outv = 2 * outv;
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++outv;
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break;
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default:
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--outv;
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break;
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}
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for (int i = 0; i < 10; ++i)
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outv *= 3.0;
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outv.x < 10.0 ?
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outv = sin(outv) :
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outv = cos(outv);
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} |