xref: /aosp_15_r20/external/skia/tests/sksl/shared/MultipleAssignments.metal (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
1*c8dee2aaSAndroid Build Coastguard Worker#include <metal_stdlib>
2*c8dee2aaSAndroid Build Coastguard Worker#include <simd/simd.h>
3*c8dee2aaSAndroid Build Coastguard Worker#ifdef __clang__
4*c8dee2aaSAndroid Build Coastguard Worker#pragma clang diagnostic ignored "-Wall"
5*c8dee2aaSAndroid Build Coastguard Worker#endif
6*c8dee2aaSAndroid Build Coastguard Workerusing namespace metal;
7*c8dee2aaSAndroid Build Coastguard Workerstruct Inputs {
8*c8dee2aaSAndroid Build Coastguard Worker};
9*c8dee2aaSAndroid Build Coastguard Workerstruct Outputs {
10*c8dee2aaSAndroid Build Coastguard Worker    half4 sk_FragColor [[color(0)]];
11*c8dee2aaSAndroid Build Coastguard Worker};
12*c8dee2aaSAndroid Build Coastguard Workerfragment Outputs fragmentMain(Inputs _in [[stage_in]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) {
13*c8dee2aaSAndroid Build Coastguard Worker    Outputs _out;
14*c8dee2aaSAndroid Build Coastguard Worker    (void)_out;
15*c8dee2aaSAndroid Build Coastguard Worker    float x;
16*c8dee2aaSAndroid Build Coastguard Worker    float y;
17*c8dee2aaSAndroid Build Coastguard Worker    x = (y = 1.0);
18*c8dee2aaSAndroid Build Coastguard Worker    half a;
19*c8dee2aaSAndroid Build Coastguard Worker    half b;
20*c8dee2aaSAndroid Build Coastguard Worker    half c;
21*c8dee2aaSAndroid Build Coastguard Worker    a = (b = (c = 0.0h));
22*c8dee2aaSAndroid Build Coastguard Worker    _out.sk_FragColor = half4(a * b, half(x), c, half(y));
23*c8dee2aaSAndroid Build Coastguard Worker    return _out;
24*c8dee2aaSAndroid Build Coastguard Worker}
25