22 lines
756 B
Metal
22 lines
756 B
Metal
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#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 colorGreen;
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half4 colorRed;
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float4 testInputs;
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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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uint xy = as_type<uint>(half2(_uniforms.testInputs.xy));
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uint zw = as_type<uint>(half2(_uniforms.testInputs.zw));
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_out.sk_FragColor = all(float2(as_type<half2>(xy)) == float2(-1.25, 0.0)) && all(float2(as_type<half2>(zw)) == float2(0.75, 2.25)) ? _uniforms.colorGreen : _uniforms.colorRed;
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return _out;
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}
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