017ffd7e05
$genType step($genType edge, $genType x); $genType step(float edge, $genType x); $genHType step($genHType edge, $genHType x); $genHType step(half edge, $genHType x); Change-Id: If52634d7a247772e922cb3fd2e3e8a7c36c275f6 Bug: skia:12034 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/411842 Commit-Queue: John Stiles <johnstiles@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Brian Osman <brianosman@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
23 lines
1.5 KiB
Metal
23 lines
1.5 KiB
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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float4 testInputs;
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float4 colorGreen;
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float4 colorRed;
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};
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struct Inputs {
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};
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struct Outputs {
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float4 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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const float4 constGreen = float4(0.0, 1.0, 0.0, 1.0);
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float4 expectedA = float4(0.0, 0.0, 1.0, 1.0);
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float4 expectedB = float4(1.0, 1.0, 0.0, 0.0);
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_out.sk_FragColor = ((((((((((((((step(0.5, _uniforms.testInputs.x) == expectedA.x && all(step(0.5, _uniforms.testInputs.xy) == expectedA.xy)) && all(step(0.5, _uniforms.testInputs.xyz) == expectedA.xyz)) && all(step(0.5, _uniforms.testInputs) == expectedA)) && 0.0 == expectedA.x) && all(float2(0.0, 0.0) == expectedA.xy)) && all(float3(0.0, 0.0, 1.0) == expectedA.xyz)) && all(float4(0.0, 0.0, 1.0, 1.0) == expectedA)) && step(_uniforms.testInputs.x, 0.0) == expectedB.x) && all(step(_uniforms.testInputs.xy, float2(0.0, 1.0)) == expectedB.xy)) && all(step(_uniforms.testInputs.xyz, float3(0.0, 1.0, 0.0)) == expectedB.xyz)) && all(step(_uniforms.testInputs, constGreen) == expectedB)) && 1.0 == expectedB.x) && all(float2(1.0, 1.0) == expectedB.xy)) && all(float3(1.0, 1.0, 0.0) == expectedB.xyz)) && all(float4(1.0, 1.0, 0.0, 0.0) == expectedB) ? _uniforms.colorGreen : _uniforms.colorRed;
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return _out;
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}
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