f7410bd413
Like _globals, it's not actually necessary to indirect through a separate pointer at all. The output struct is now passed by reference and the additional pointer variable is removed. (Additionally, renamed _skGlobals back to _globals.) Change-Id: Id089a20cb751cdaedc48462a52da78ee43783611 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/355632 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Brian Osman <brianosman@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Auto-Submit: John Stiles <johnstiles@google.com>
16 lines
362 B
Metal
16 lines
362 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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float a;
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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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_out.sk_FragColor.x = log2(_in.a);
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return _out;
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}
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