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LibWeb: Add DOMMatrix rotate, rotateFromVector and rotateAxisAngle

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Bastiaan van der Plaat 2023-09-07 21:27:41 +02:00 • committed by Andrew Kaster
parent 42c2a67c83
commit 6265c544f9
8 changed files with 144 additions and 6 deletions
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30
Userland/Libraries/LibWeb/Geometry/DOMMatrixReadOnly.cpp
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@ -307,6 +307,36 @@ JS::NonnullGCPtr<DOMMatrix> DOMMatrixReadOnly::scale3d(Optional<double> scale, O
return result->scale3d_self(scale, origin_x, origin_y, origin_z);
}
JS::NonnullGCPtr<DOMMatrix> DOMMatrixReadOnly::rotate(Optional<double> rot_x, Optional<double> rot_y, Optional<double> rot_z)
{
// 1. Let result be the resulting matrix initialized to the values of the current matrix.
auto result = DOMMatrix::create_from_dom_matrix_read_only(realm(), *this);
// 2. Perform a rotateSelf() transformation on result with the arguments rotX, rotY, rotZ.
// 3. Return result.
return result->rotate_self(rot_x, rot_y, rot_z);
}
JS::NonnullGCPtr<DOMMatrix> DOMMatrixReadOnly::rotate_from_vector(Optional<double> x, Optional<double> y)
{
// 1. Let result be the resulting matrix initialized to the values of the current matrix.
auto result = DOMMatrix::create_from_dom_matrix_read_only(realm(), *this);
// 2. Perform a rotateFromVectorSelf() transformation on result with the arguments x, y.
// 3. Return result.
return result->rotate_from_vector_self(x, y);
}
JS::NonnullGCPtr<DOMMatrix> DOMMatrixReadOnly::rotate_axis_angle(Optional<double> x, Optional<double> y, Optional<double> z, Optional<double> angle)
{
// 1. Let result be the resulting matrix initialized to the values of the current matrix.
auto result = DOMMatrix::create_from_dom_matrix_read_only(realm(), *this);
// 2. Perform a rotateAxisAngleSelf() transformation on result with the arguments x, y, z, angle.
// 3. Return result.
return result->rotate_axis_angle_self(x, y, z, angle);
}
// https://drafts.fxtf.org/geometry/#dom-dommatrixreadonly-skewx
JS::NonnullGCPtr<DOMMatrix> DOMMatrixReadOnly::skew_x(double sx) const
{