29 lines
944 B
Metal
29 lines
944 B
Metal
#include <metal_stdlib>
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#include <simd/simd.h>
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using namespace metal;
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struct Uniforms {
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half4 a;
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half4 b;
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uint2 c;
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uint2 d;
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int3 e;
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int3 f;
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};
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struct Inputs {
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};
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struct Outputs {
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half4 sk_FragColor [[color(0)]];
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};
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fragment Outputs fragmentMain(Inputs _in [[stage_in]], constant Uniforms& _uniforms [[buffer(0)]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) {
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Outputs _out;
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(void)_out;
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bool4 expectTTFF = bool4(true, true, false, false);
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bool4 expectFFTT = bool4(false, false, true, true);
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bool4 expectTTTT = bool4(true, true, true, true);
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_out.sk_FragColor.x = half((_uniforms.a == _uniforms.b).x ? 1 : 0);
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_out.sk_FragColor.y = half((_uniforms.c == _uniforms.d).y ? 1 : 0);
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_out.sk_FragColor.z = half((_uniforms.e == _uniforms.f).z ? 1 : 0);
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_out.sk_FragColor.w = half((any(expectTTFF) || any(expectFFTT)) || any(expectTTTT) ? 1 : 0);
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return _out;
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}
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