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 Uniforms { 8*c8dee2aaSAndroid Build Coastguard Worker float2x2 testMatrix2x2; 9*c8dee2aaSAndroid Build Coastguard Worker half4 colorGreen; 10*c8dee2aaSAndroid Build Coastguard Worker half4 colorRed; 11*c8dee2aaSAndroid Build Coastguard Worker}; 12*c8dee2aaSAndroid Build Coastguard Workerstruct Inputs { 13*c8dee2aaSAndroid Build Coastguard Worker}; 14*c8dee2aaSAndroid Build Coastguard Workerstruct Outputs { 15*c8dee2aaSAndroid Build Coastguard Worker half4 sk_FragColor [[color(0)]]; 16*c8dee2aaSAndroid Build Coastguard Worker}; 17*c8dee2aaSAndroid Build Coastguard Worker 18*c8dee2aaSAndroid Build Coastguard Workerfloat4 float4_from_float2x2(float2x2 x) { 19*c8dee2aaSAndroid Build Coastguard Worker return float4(x[0].xy, x[1].xy); 20*c8dee2aaSAndroid Build Coastguard Worker} 21*c8dee2aaSAndroid Build Coastguard Workerfragment Outputs fragmentMain(Inputs _in [[stage_in]], constant Uniforms& _uniforms [[buffer(0)]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) { 22*c8dee2aaSAndroid Build Coastguard Worker Outputs _out; 23*c8dee2aaSAndroid Build Coastguard Worker (void)_out; 24*c8dee2aaSAndroid Build Coastguard Worker float4 inputVal = float4_from_float2x2(_uniforms.testMatrix2x2) * float4(1.0, 1.0, -1.0, -1.0); 25*c8dee2aaSAndroid Build Coastguard Worker const uint4 expectedB = uint4(1065353216u, 1073741824u, 3225419776u, 3229614080u); 26*c8dee2aaSAndroid Build Coastguard Worker _out.sk_FragColor = ((as_type<uint>(inputVal.x) == 1065353216u && all(as_type<uint2>(inputVal.xy) == uint2(1065353216u, 1073741824u))) && all(as_type<uint3>(inputVal.xyz) == uint3(1065353216u, 1073741824u, 3225419776u))) && all(as_type<uint4>(inputVal) == expectedB) ? _uniforms.colorGreen : _uniforms.colorRed; 27*c8dee2aaSAndroid Build Coastguard Worker return _out; 28*c8dee2aaSAndroid Build Coastguard Worker} 29