xref: /aosp_15_r20/external/skia/tests/sksl/intrinsics/CrossNoInline.glsl (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)

out vec4 sk_FragColor;
uniform vec2 ah;
uniform vec2 bh;
uniform vec2 af;
uniform vec2 bf;
float cross_length_2d_ff2f2(vec2 a, vec2 b);
float cross_length_2d_hh2h2(vec2 a, vec2 b);
float cross_length_2d_ff2f2(vec2 a, vec2 b) {
    return determinant(mat2(a, b));
}
float cross_length_2d_hh2h2(vec2 a, vec2 b) {
    return determinant(mat2(a, b));
}
void main() {
    sk_FragColor.x = cross_length_2d_hh2h2(ah, bh);
    sk_FragColor.y = cross_length_2d_ff2f2(af, bf);
}