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Rename Vector2.tangent() to Vector2.orthogonal()

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This commit is contained in:
Marcel Admiraal 2020-12-06 18:16:06 +00:00
parent d834789f47
commit a24c38d1a8
21 changed files with 42 additions and 42 deletions
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2
core/math/rect2.h
View file

@ -272,7 +272,7 @@ struct Rect2 {
}
//check inside
Vector2 tg = r.tangent();
Vector2 tg = r.orthogonal();
float s = tg.dot(center) - tg.dot(a);
if (s < 0.0) {
side_plus++;

2
core/math/vector2.h
View file

@ -134,7 +134,7 @@ struct Vector2 {
}
Vector2 rotated(real_t p_by) const;
Vector2 tangent() const {
Vector2 orthogonal() const {
return Vector2(y, -x);
}

2
core/variant/variant_call.cpp
View file

@ -992,7 +992,7 @@ static void _register_variant_builtin_methods() {
bind_method(Vector2, cubic_interpolate, sarray("b", "pre_a", "post_b", "t"), varray());
bind_method(Vector2, move_toward, sarray("to", "delta"), varray());
bind_method(Vector2, rotated, sarray("phi"), varray());
bind_method(Vector2, tangent, sarray(), varray());
bind_method(Vector2, orthogonal, sarray(), varray());
bind_method(Vector2, floor, sarray(), varray());
bind_method(Vector2, ceil, sarray(), varray());
bind_method(Vector2, round, sarray(), varray());

2
doc/classes/Vector2.xml
View file

@ -479,7 +479,7 @@
Returns this vector with each component snapped to the nearest multiple of [code]step[/code]. This can also be used to round to an arbitrary number of decimals.
</description>
</method>
<method name="tangent">
<method name="orthogonal">
<return type="Vector2">
</return>
<description>

4
editor/plugins/animation_state_machine_editor.cpp
View file

@ -520,7 +520,7 @@ void AnimationNodeStateMachineEditor::_connection_draw(const Vector2 &p_from, co
Transform2D xf;
xf.elements[0] = (p_to - p_from).normalized();
xf.elements[1] = xf.elements[0].tangent();
xf.elements[1] = xf.elements[0].orthogonal();
xf.elements[2] = (p_from + p_to) * 0.5 - xf.elements[1] * icon->get_height() * 0.5 - xf.elements[0] * icon->get_height() * 0.5;
state_machine_draw->draw_set_transform_matrix(xf);
@ -690,7 +690,7 @@ void AnimationNodeStateMachineEditor::_state_machine_draw() {
tl.width = tr_bidi_offset;
if (state_machine->has_transition(tl.to_node, tl.from_node)) { //offset if same exists
Vector2 offset = -(tl.from - tl.to).normalized().tangent() * tr_bidi_offset;
Vector2 offset = -(tl.from - tl.to).normalized().orthogonal() * tr_bidi_offset;
tl.from += offset;
tl.to += offset;
}

6
editor/plugins/canvas_item_editor_plugin.cpp
View file

@ -727,7 +727,7 @@ bool CanvasItemEditor::_get_bone_shape(Vector<Vector2> *shape, Vector<Vector2> *
}
Vector2 rel = to - from;
Vector2 relt = rel.tangent().normalized() * bone_width;
Vector2 relt = rel.orthogonal().normalized() * bone_width;
Vector2 reln = rel.normalized();
Vector2 reltn = relt.normalized();
@ -1808,7 +1808,7 @@ bool CanvasItemEditor::_gui_input_resize(const Ref<InputEvent> &p_event) {
}
ofs = (endpoints[i] + endpoints[next]) / 2;
ofs += (endpoints[next] - endpoints[i]).tangent().normalized() * (select_handle->get_size().width / 2);
ofs += (endpoints[next] - endpoints[i]).orthogonal().normalized() * (select_handle->get_size().width / 2);
if (ofs.distance_to(b->get_position()) < radius) {
resize_drag = dragger[i * 2 + 1];
}
@ -3495,7 +3495,7 @@ void CanvasItemEditor::_draw_selection() {
select_handle->draw(ci, (endpoints[i] + ofs - (select_handle->get_size() / 2)).floor());
ofs = (endpoints[i] + endpoints[next]) / 2;
ofs += (endpoints[next] - endpoints[i]).tangent().normalized() * (select_handle->get_size().width / 2);
ofs += (endpoints[next] - endpoints[i]).orthogonal().normalized() * (select_handle->get_size().width / 2);
select_handle->draw(ci, (ofs - (select_handle->get_size() / 2)).floor());
}

2
editor/plugins/texture_region_editor_plugin.cpp
View file

@ -177,7 +177,7 @@ void TextureRegionEditor::_region_draw() {
}
ofs = (endpoints[next] - endpoints[i]) / 2;
ofs += (endpoints[next] - endpoints[i]).tangent().normalized() * (select_handle->get_size().width / 2);
ofs += (endpoints[next] - endpoints[i]).orthogonal().normalized() * (select_handle->get_size().width / 2);
if (snap_mode != SNAP_AUTOSLICE) {
edit_draw->draw_texture(select_handle, (endpoints[i] + ofs - (select_handle->get_size() / 2)).floor() - draw_ofs * draw_zoom);

4
modules/gdnative/gdnative/vector2.cpp
View file

@ -154,10 +154,10 @@ godot_vector2 GDAPI godot_vector2_rotated(const godot_vector2 *p_self, const god
return dest;
}
godot_vector2 GDAPI godot_vector2_tangent(const godot_vector2 *p_self) {
godot_vector2 GDAPI godot_vector2_orthogonal(const godot_vector2 *p_self) {
godot_vector2 dest;
const Vector2 *self = (const Vector2 *)p_self;
*((Vector2 *)&dest) = self->tangent();
*((Vector2 *)&dest) = self->orthogonal();
return dest;
}

2
modules/gdnative/gdnative_api.json
View file

@ -6413,7 +6413,7 @@
]
},
{
"name": "godot_vector2_tangent",
"name": "godot_vector2_orthogonal",
"return_type": "godot_vector2",
"arguments": [
["const godot_vector2 *", "p_self"]

2
modules/gdnative/include/gdnative/vector2.h
View file

@ -102,7 +102,7 @@ godot_vector2 GDAPI godot_vector2_move_toward(const godot_vector2 *p_self, const
godot_vector2 GDAPI godot_vector2_rotated(const godot_vector2 *p_self, const godot_real p_phi);
godot_vector2 GDAPI godot_vector2_tangent(const godot_vector2 *p_self);
godot_vector2 GDAPI godot_vector2_orthogonal(const godot_vector2 *p_self);
godot_vector2 GDAPI godot_vector2_floor(const godot_vector2 *p_self);

4
scene/2d/cpu_particles_2d.cpp
View file

@ -743,7 +743,7 @@ void CPUParticles2D::_particles_process(float p_delta) {
Vector2 normal = emission_normals.get(random_idx);
Transform2D m2;
m2.set_axis(0, normal);
m2.set_axis(1, normal.tangent());
m2.set_axis(1, normal.orthogonal());
p.velocity = m2.basis_xform(p.velocity);
}
@ -908,7 +908,7 @@ void CPUParticles2D::_particles_process(float p_delta) {
if (particle_flags[PARTICLE_FLAG_ALIGN_Y_TO_VELOCITY]) {
if (p.velocity.length() > 0.0) {
p.transform.elements[1] = p.velocity.normalized();
p.transform.elements[0] = p.transform.elements[1].tangent();
p.transform.elements[0] = p.transform.elements[1].orthogonal();
}
} else {

2
scene/2d/path_2d.cpp
View file

@ -200,7 +200,7 @@ void PathFollow2D::_update_transform() {
tangent_to_curve = (ahead_pos - pos).normalized();
}
Vector2 normal_of_curve = -tangent_to_curve.tangent();
Vector2 normal_of_curve = -tangent_to_curve.orthogonal();
pos += tangent_to_curve * h_offset;
pos += normal_of_curve * v_offset;

2
scene/3d/cpu_particles_3d.cpp
View file

@ -730,7 +730,7 @@ void CPUParticles3D::_particles_process(float p_delta) {
Vector2 normal_2d(normal.x, normal.y);
Transform2D m2;
m2.set_axis(0, normal_2d);
m2.set_axis(1, normal_2d.tangent());
m2.set_axis(1, normal_2d.orthogonal());
Vector2 velocity_2d(p.velocity.x, p.velocity.y);
velocity_2d = m2.basis_xform(velocity_2d);
p.velocity.x = velocity_2d.x;

6
scene/resources/line_shape_2d.cpp
View file

@ -36,7 +36,7 @@
bool LineShape2D::_edit_is_selected_on_click(const Point2 &p_point, double p_tolerance) const {
Vector2 point = get_distance() * get_normal();
Vector2 l[2][2] = { { point - get_normal().tangent() * 100, point + get_normal().tangent() * 100 }, { point, point + get_normal() * 30 } };
Vector2 l[2][2] = { { point - get_normal().orthogonal() * 100, point + get_normal().orthogonal() * 100 }, { point, point + get_normal() * 30 } };
for (int i = 0; i < 2; i++) {
Vector2 closest = Geometry2D::get_closest_point_to_segment(p_point, l[i]);
@ -77,7 +77,7 @@ real_t LineShape2D::get_distance() const {
void LineShape2D::draw(const RID &p_to_rid, const Color &p_color) {
Vector2 point = get_distance() * get_normal();
Vector2 l1[2] = { point - get_normal().tangent() * 100, point + get_normal().tangent() * 100 };
Vector2 l1[2] = { point - get_normal().orthogonal() * 100, point + get_normal().orthogonal() * 100 };
RS::get_singleton()->canvas_item_add_line(p_to_rid, l1[0], l1[1], p_color, 3);
Vector2 l2[2] = { point, point + get_normal() * 30 };
RS::get_singleton()->canvas_item_add_line(p_to_rid, l2[0], l2[1], p_color, 3);
@ -86,7 +86,7 @@ void LineShape2D::draw(const RID &p_to_rid, const Color &p_color) {
Rect2 LineShape2D::get_rect() const {
Vector2 point = get_distance() * get_normal();
Vector2 l1[2] = { point - get_normal().tangent() * 100, point + get_normal().tangent() * 100 };
Vector2 l1[2] = { point - get_normal().orthogonal() * 100, point + get_normal().orthogonal() * 100 };
Vector2 l2[2] = { point, point + get_normal() * 30 };
Rect2 rect;
rect.position = l1[0];

4
servers/physics_2d/body_pair_2d_sw.cpp
View file

@ -409,7 +409,7 @@ bool BodyPair2DSW::setup(real_t p_step) {
kNormal += A->get_inv_inertia() * (c.rA.dot(c.rA) - rnA * rnA) + B->get_inv_inertia() * (c.rB.dot(c.rB) - rnB * rnB);
c.mass_normal = 1.0f / kNormal;
Vector2 tangent = c.normal.tangent();
Vector2 tangent = c.normal.orthogonal();
real_t rtA = c.rA.dot(tangent);
real_t rtB = c.rB.dot(tangent);
real_t kTangent = A->get_inv_mass() + B->get_inv_mass();
@ -469,7 +469,7 @@ void BodyPair2DSW::solve(real_t p_step) {
real_t vn = dv.dot(c.normal);
real_t vbn = dbv.dot(c.normal);
Vector2 tangent = c.normal.tangent();
Vector2 tangent = c.normal.orthogonal();
real_t vt = dv.dot(tangent);
real_t jbn = (c.bias - vbn) * c.mass_normal;

8
servers/physics_2d/collision_solver_2d_sat.cpp
View file

@ -88,7 +88,7 @@ _FORCE_INLINE_ static void _generate_contacts_edge_edge(const Vector2 *p_points_
#endif
Vector2 n = p_collector->normal;
Vector2 t = n.tangent();
Vector2 t = n.orthogonal();
real_t dA = n.dot(p_points_A[0]);
real_t dB = n.dot(p_points_B[0]);
@ -209,7 +209,7 @@ public:
if (!test_axis(na)) {
return false;
}
if (!test_axis(na.tangent())) {
if (!test_axis(na.orthogonal())) {
return false;
}
}
@ -219,7 +219,7 @@ public:
if (!test_axis(nb)) {
return false;
}
if (!test_axis(nb.tangent())) {
if (!test_axis(nb.orthogonal())) {
return false;
}
}
@ -450,7 +450,7 @@ static void _collision_segment_circle(const Shape2DSW *p_a, const Transform2D &p
//segment normal
if (!separator.test_axis(
(p_transform_a.xform(segment_A->get_b()) - p_transform_a.xform(segment_A->get_a())).normalized().tangent())) {
(p_transform_a.xform(segment_A->get_b()) - p_transform_a.xform(segment_A->get_a())).normalized().orthogonal())) {
return;
}

10
servers/physics_2d/joints_2d_sw.cpp
View file

@ -75,9 +75,9 @@ static inline real_t k_scalar(Body2DSW *a, Body2DSW *b, const Vector2 &rA, const
static inline Vector2
relative_velocity(Body2DSW *a, Body2DSW *b, Vector2 rA, Vector2 rB) {
Vector2 sum = a->get_linear_velocity() - rA.tangent() * a->get_angular_velocity();
Vector2 sum = a->get_linear_velocity() - rA.orthogonal() * a->get_angular_velocity();
if (b) {
return (b->get_linear_velocity() - rB.tangent() * b->get_angular_velocity()) - sum;
return (b->get_linear_velocity() - rB.orthogonal() * b->get_angular_velocity()) - sum;
} else {
return -sum;
}
@ -264,7 +264,7 @@ bool GrooveJoint2DSW::setup(real_t p_step) {
Space2DSW *space = A->get_space();
// calculate axis
Vector2 n = -(tb - ta).tangent().normalized();
Vector2 n = -(tb - ta).orthogonal().normalized();
real_t d = ta.dot(n);
xf_normal = n;
@ -282,7 +282,7 @@ bool GrooveJoint2DSW::setup(real_t p_step) {
} else {
clamp = 0.0f;
//joint->r1 = cpvsub(cpvadd(cpvmult(cpvperp(n), -td), cpvmult(n, d)), a->p);
rA = ((-n.tangent() * -td) + n * d) - A->get_transform().get_origin();
rA = ((-n.orthogonal() * -td) + n * d) - A->get_transform().get_origin();
}
// Calculate mass tensor
@ -332,7 +332,7 @@ GrooveJoint2DSW::GrooveJoint2DSW(const Vector2 &p_a_groove1, const Vector2 &p_a_
A_groove_1 = A->get_inv_transform().xform(p_a_groove1);
A_groove_2 = A->get_inv_transform().xform(p_a_groove2);
B_anchor = B->get_inv_transform().xform(p_b_anchor);
A_groove_normal = -(A_groove_2 - A_groove_1).normalized().tangent();
A_groove_normal = -(A_groove_2 - A_groove_1).normalized().orthogonal();
A->add_constraint(this, 0);
B->add_constraint(this, 1);

8
servers/physics_2d/shape_2d_sw.cpp
View file

@ -228,7 +228,7 @@ void SegmentShape2DSW::set_data(const Variant &p_data) {
Rect2 r = p_data;
a = r.position;
b = r.size;
n = (b - a).tangent();
n = (b - a).orthogonal();
Rect2 aabb;
aabb.position = a;
@ -612,7 +612,7 @@ void ConvexPolygonShape2DSW::set_data(const Variant &p_data) {
for (int i = 0; i < point_count; i++) {
Vector2 p = points[i].pos;
Vector2 pn = points[(i + 1) % point_count].pos;
points[i].normal = (pn - p).tangent().normalized();
points[i].normal = (pn - p).orthogonal().normalized();
}
} else {
Vector<real_t> dvr = p_data;
@ -740,7 +740,7 @@ bool ConcavePolygonShape2DSW::intersect_segment(const Vector2 &p_begin, const Ve
if (nd < d) {
d = nd;
r_point = res;
r_normal = (b - a).tangent().normalized();
r_normal = (b - a).orthogonal().normalized();
inters = true;
}
}
@ -960,7 +960,7 @@ void ConcavePolygonShape2DSW::cull(const Rect2 &p_local_aabb, Callback p_callbac
Vector2 a = pointptr[s.points[0]];
Vector2 b = pointptr[s.points[1]];
SegmentShape2DSW ss(a, b, (b - a).tangent().normalized());
SegmentShape2DSW ss(a, b, (b - a).orthogonal().normalized());
p_callback(p_userdata, &ss);
stack[level] = (VISIT_DONE_BIT << VISITED_BIT_SHIFT) | node;

4
servers/physics_2d/shape_2d_sw.h
View file

@ -237,7 +237,7 @@ public:
virtual PhysicsServer2D::ShapeType get_type() const { return PhysicsServer2D::SHAPE_SEGMENT; }
_FORCE_INLINE_ Vector2 get_xformed_normal(const Transform2D &p_xform) const {
return (p_xform.xform(b) - p_xform.xform(a)).normalized().tangent();
return (p_xform.xform(b) - p_xform.xform(a)).normalized().orthogonal();
}
virtual void project_rangev(const Vector2 &p_normal, const Transform2D &p_transform, real_t &r_min, real_t &r_max) const { project_range(p_normal, p_transform, r_min, r_max); }
virtual void get_supports(const Vector2 &p_normal, Vector2 *r_supports, int &r_amount) const;
@ -431,7 +431,7 @@ public:
Vector2 a = points[p_idx].pos;
p_idx++;
Vector2 b = points[p_idx == point_count ? 0 : p_idx].pos;
return (p_xform.xform(b) - p_xform.xform(a)).normalized().tangent();
return (p_xform.xform(b) - p_xform.xform(a)).normalized().orthogonal();
}
virtual PhysicsServer2D::ShapeType get_type() const { return PhysicsServer2D::SHAPE_CONVEX_POLYGON; }

6
servers/rendering/renderer_canvas_cull.cpp
View file

@ -524,7 +524,7 @@ void RendererCanvasCull::canvas_item_add_line(RID p_item, const Point2 &p_from,
Item::CommandPrimitive *line = canvas_item->alloc_command<Item::CommandPrimitive>();
ERR_FAIL_COND(!line);
if (p_width > 1.001) {
Vector2 t = (p_from - p_to).tangent().normalized();
Vector2 t = (p_from - p_to).orthogonal().normalized();
line->points[0] = p_from + t * p_width;
line->points[1] = p_from - t * p_width;
line->points[2] = p_to - t * p_width;
@ -600,7 +600,7 @@ void RendererCanvasCull::canvas_item_add_polyline(RID p_item, const Vector<Point
if (i == pc - 1) {
t = prev_t;
} else {
t = (p_points[i + 1] - p_points[i]).normalized().tangent();
t = (p_points[i + 1] - p_points[i]).normalized().orthogonal();
if (i == 0) {
prev_t = t;
}
@ -650,7 +650,7 @@ void RendererCanvasCull::canvas_item_add_polyline(RID p_item, const Vector<Point
if (i == pc - 1) {
t = prev_t;
} else {
t = (p_points[i + 1] - p_points[i]).normalized().tangent();
t = (p_points[i + 1] - p_points[i]).normalized().orthogonal();
if (i == 0) {
prev_t = t;
}

2
servers/rendering/renderer_rd/renderer_canvas_render_rd.cpp
View file

@ -1689,7 +1689,7 @@ void RendererCanvasRenderRD::light_update_directional_shadow(RID p_rid, int p_sh
to_light_xform[2] = from_pos;
to_light_xform[1] = light_dir;
to_light_xform[0] = -light_dir.tangent();
to_light_xform[0] = -light_dir.orthogonal();
to_light_xform.invert();