e7a8f85e4f
Bug: skia:11389 Change-Id: I3e24dcaa2cfeddc7efd7985f9f42a59bfc8175f2 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/385137 Reviewed-by: John Stiles <johnstiles@google.com> Commit-Queue: Jim Van Verth <jvanverth@google.com>
15 lines
428 B
Metal
15 lines
428 B
Metal
struct Inputs {
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float4 src;
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float4 dst;
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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]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) {
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Outputs _out;
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(void)_out;
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_out.sk_FragColor = float4((_in.dst.xyz + _in.src.xyz) - (2.0 * _in.dst.xyz) * _in.src.xyz, _in.src.w + (1.0 - _in.src.w) * _in.dst.w);
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return _out;
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}
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