diff options
Diffstat (limited to 'components/script')
| -rw-r--r-- | components/script/dom/dommatrixreadonly.rs | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/components/script/dom/dommatrixreadonly.rs b/components/script/dom/dommatrixreadonly.rs index 73bb5423bea..7e9b2e716f4 100644 --- a/components/script/dom/dommatrixreadonly.rs +++ b/components/script/dom/dommatrixreadonly.rs @@ -287,22 +287,25 @@ impl DOMMatrixReadOnly { } if rotZ != 0.0 { // Step 5. + // Beware: pass negated value until https://github.com/servo/euclid/issues/354 let rotation = - Transform3D::create_rotation(0.0, 0.0, 1.0, Angle::radians(rotZ.to_radians())); + Transform3D::create_rotation(0.0, 0.0, -1.0, Angle::radians(rotZ.to_radians())); let mut matrix = self.matrix.borrow_mut(); *matrix = rotation.post_mul(&matrix); } if rotY != 0.0 { // Step 6. + // Beware: pass negated value until https://github.com/servo/euclid/issues/354 let rotation = - Transform3D::create_rotation(0.0, 1.0, 0.0, Angle::radians(rotY.to_radians())); + Transform3D::create_rotation(0.0, -1.0, 0.0, Angle::radians(rotY.to_radians())); let mut matrix = self.matrix.borrow_mut(); *matrix = rotation.post_mul(&matrix); } if rotX != 0.0 { // Step 7. + // Beware: pass negated value until https://github.com/servo/euclid/issues/354 let rotation = - Transform3D::create_rotation(1.0, 0.0, 0.0, Angle::radians(rotX.to_radians())); + Transform3D::create_rotation(-1.0, 0.0, 0.0, Angle::radians(rotX.to_radians())); let mut matrix = self.matrix.borrow_mut(); *matrix = rotation.post_mul(&matrix); } @@ -315,7 +318,8 @@ impl DOMMatrixReadOnly { if y != 0.0 || x < 0.0 { // Step 1. let rotZ = Angle::radians(f64::atan2(y, x)); - let rotation = Transform3D::create_rotation(0.0, 0.0, 1.0, rotZ); + // Beware: pass negated value until https://github.com/servo/euclid/issues/354 + let rotation = Transform3D::create_rotation(0.0, 0.0, -1.0, rotZ); let mut matrix = self.matrix.borrow_mut(); *matrix = rotation.post_mul(&matrix); } @@ -326,10 +330,11 @@ impl DOMMatrixReadOnly { pub fn rotate_axis_angle_self(&self, x: f64, y: f64, z: f64, angle: f64) { // Step 1. let (norm_x, norm_y, norm_z) = normalize_point(x, y, z); + // Beware: pass negated value until https://github.com/servo/euclid/issues/354 let rotation = Transform3D::create_rotation( - norm_x, - norm_y, - norm_z, + -norm_x, + -norm_y, + -norm_z, Angle::radians(angle.to_radians()), ); let mut matrix = self.matrix.borrow_mut(); |