f8dfc3b518
`globalStruct` is now named `_skGlobals` and is passed around directly by reference, with no additional helper variable (`_globals`) at all. Change-Id: Icc5566d2212afd14a4d43700e89f50bedcc8b45f Bug: skia:11168 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/355717 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Brian Osman <brianosman@google.com> Commit-Queue: John Stiles <johnstiles@google.com> Auto-Submit: John Stiles <johnstiles@google.com>
20 lines
481 B
Metal
20 lines
481 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 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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struct Globals {
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float4x4 a;
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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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Globals _skGlobals{{}};
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Outputs _outputStruct;
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thread Outputs* _out = &_outputStruct;
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_out->sk_FragColor.x = determinant(_skGlobals.a);
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return *_out;
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}
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