xref: /aosp_15_r20/external/skia/resources/sksl/intrinsics/Cross.sksl (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
1*c8dee2aaSAndroid Build Coastguard Workeruniform float3x3 testMatrix3x3;
2*c8dee2aaSAndroid Build Coastguard Workeruniform half4 colorGreen, colorRed;
3*c8dee2aaSAndroid Build Coastguard Worker
4*c8dee2aaSAndroid Build Coastguard Workerhalf4 main(float2) {
5*c8dee2aaSAndroid Build Coastguard Worker    const float3 expected1 = float3(-3, 6, -3);
6*c8dee2aaSAndroid Build Coastguard Worker    const float3 expected2 = float3(6, -12, 6);
7*c8dee2aaSAndroid Build Coastguard Worker
8*c8dee2aaSAndroid Build Coastguard Worker    return (cross(testMatrix3x3[0], testMatrix3x3[1]) == expected1 &&
9*c8dee2aaSAndroid Build Coastguard Worker            cross(testMatrix3x3[2], testMatrix3x3[0]) == expected2 &&
10*c8dee2aaSAndroid Build Coastguard Worker            cross(float3(1, 2, 3),  float3(4, 5, 6))  == expected1 &&
11*c8dee2aaSAndroid Build Coastguard Worker            cross(float3(7, 8, 9),  float3(1, 2, 3))  == expected2) ? colorGreen : colorRed;
12*c8dee2aaSAndroid Build Coastguard Worker}
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