xref: /aosp_15_r20/external/skia/resources/sksl/shared/GeometricIntrinsics.sksl (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)

uniform half4 colorGreen;

float scalar(float x, float y) {
    x = length(x);
    x = distance(x, y);
    x = dot(x, y);
    x = normalize(x);
    return x;
}

float2 vector(float2 x, float2 y) {
    x = length(x).xx;
    x = distance(x, y).xx;
    x = dot(x, y).xx;
    x = normalize(x);
    return x;
}

half4 main(float2 coords) {
    float x = scalar(1, 2);
    float2 y = vector(float2(1, 2), float2(3, 4));
    return colorGreen;
}