skia2/tests/sksl/intrinsics/golden/Transpose.metal
John Stiles f8dfc3b518 Generate valid Metal code when globals reference one another.
`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>
2021-01-19 17:07:24 +00:00

20 lines
480 B
Metal

#include <metal_stdlib>
#include <simd/simd.h>
using namespace metal;
struct Inputs {
};
struct Outputs {
float4 sk_FragColor [[color(0)]];
};
struct Globals {
float4x4 a;
};
fragment Outputs fragmentMain(Inputs _in [[stage_in]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) {
Globals _skGlobals{{}};
Outputs _outputStruct;
thread Outputs* _out = &_outputStruct;
_out->sk_FragColor = transpose(_skGlobals.a)[0];
return *_out;
}