Refactoring into GLGizmoScale3D
Fixed conflicts during rebase with master
This commit is contained in:
parent
e76b5875b7
commit
567162a647
2 changed files with 25 additions and 33 deletions
|
@ -14,7 +14,7 @@ namespace Slic3r {
|
|||
namespace GUI {
|
||||
|
||||
|
||||
const float GLGizmoScale3D::Offset = 5.0f;
|
||||
const double GLGizmoScale3D::Offset = 5.0;
|
||||
|
||||
GLGizmoScale3D::GLGizmoScale3D(GLCanvas3D& parent, const std::string& icon_filename, unsigned int sprite_id)
|
||||
: GLGizmoBase(parent, icon_filename, sprite_id)
|
||||
|
@ -40,14 +40,11 @@ std::string GLGizmoScale3D::get_tooltip() const
|
|||
{
|
||||
const Selection& selection = m_parent.get_selection();
|
||||
|
||||
bool single_instance = selection.is_single_full_instance();
|
||||
bool single_volume = selection.is_single_modifier() || selection.is_single_volume();
|
||||
|
||||
Vec3f scale = 100.0f * Vec3f::Ones();
|
||||
if (single_instance)
|
||||
scale = 100.0f * selection.get_volume(*selection.get_volume_idxs().begin())->get_instance_scaling_factor().cast<float>();
|
||||
else if (single_volume)
|
||||
scale = 100.0f * selection.get_volume(*selection.get_volume_idxs().begin())->get_volume_scaling_factor().cast<float>();
|
||||
Vec3d scale = 100.0 * Vec3d::Ones();
|
||||
if (selection.is_single_full_instance())
|
||||
scale = 100.0 * selection.get_volume(*selection.get_volume_idxs().begin())->get_instance_scaling_factor();
|
||||
else if (selection.is_single_modifier() || selection.is_single_volume())
|
||||
scale = 100.0 * selection.get_volume(*selection.get_volume_idxs().begin())->get_volume_scaling_factor();
|
||||
|
||||
if (m_hover_id == 0 || m_hover_id == 1 || m_grabbers[0].dragging || m_grabbers[1].dragging)
|
||||
return "X: " + format(scale.x(), 4) + "%";
|
||||
|
@ -116,12 +113,12 @@ bool GLGizmoScale3D::on_init()
|
|||
double half_pi = 0.5 * (double)PI;
|
||||
|
||||
// x axis
|
||||
m_grabbers[0].angles(1) = half_pi;
|
||||
m_grabbers[1].angles(1) = half_pi;
|
||||
m_grabbers[0].angles.y() = half_pi;
|
||||
m_grabbers[1].angles.y() = half_pi;
|
||||
|
||||
// y axis
|
||||
m_grabbers[2].angles(0) = half_pi;
|
||||
m_grabbers[3].angles(0) = half_pi;
|
||||
m_grabbers[2].angles.x() = half_pi;
|
||||
m_grabbers[3].angles.x() = half_pi;
|
||||
|
||||
m_shortcut_key = WXK_CONTROL_S;
|
||||
|
||||
|
@ -175,9 +172,6 @@ void GLGizmoScale3D::on_render()
|
|||
{
|
||||
const Selection& selection = m_parent.get_selection();
|
||||
|
||||
bool single_instance = selection.is_single_full_instance();
|
||||
bool single_volume = selection.is_single_modifier() || selection.is_single_volume();
|
||||
|
||||
glsafe(::glClear(GL_DEPTH_BUFFER_BIT));
|
||||
glsafe(::glEnable(GL_DEPTH_TEST));
|
||||
|
||||
|
@ -188,7 +182,7 @@ void GLGizmoScale3D::on_render()
|
|||
m_offsets_transform = Transform3d::Identity();
|
||||
Vec3d angles = Vec3d::Zero();
|
||||
|
||||
if (single_instance) {
|
||||
if (selection.is_single_full_instance()) {
|
||||
// calculate bounding box in instance local reference system
|
||||
const Selection::IndicesList& idxs = selection.get_volume_idxs();
|
||||
for (unsigned int idx : idxs) {
|
||||
|
@ -205,7 +199,7 @@ void GLGizmoScale3D::on_render()
|
|||
offsets_transform = Geometry::assemble_transform(Vec3d::Zero(), angles, Vec3d::Ones(), v->get_instance_mirror());
|
||||
m_offsets_transform = offsets_transform;
|
||||
}
|
||||
else if (single_volume) {
|
||||
else if (selection.is_single_modifier() || selection.is_single_volume()) {
|
||||
const GLVolume* v = selection.get_volume(*selection.get_volume_idxs().begin());
|
||||
m_box = v->bounding_box();
|
||||
m_transform = v->world_matrix();
|
||||
|
@ -511,7 +505,7 @@ void GLGizmoScale3D::render_grabbers_connection(unsigned int id_1, unsigned int
|
|||
|
||||
void GLGizmoScale3D::do_scale_along_axis(Axis axis, const UpdateData& data)
|
||||
{
|
||||
double ratio = calc_ratio(data);
|
||||
const double ratio = calc_ratio(data);
|
||||
if (ratio > 0.0) {
|
||||
m_scale(axis) = m_starting.scale(axis) * ratio;
|
||||
if (m_starting.ctrl_down) {
|
||||
|
@ -537,7 +531,7 @@ void GLGizmoScale3D::do_scale_along_axis(Axis axis, const UpdateData& data)
|
|||
|
||||
void GLGizmoScale3D::do_scale_uniform(const UpdateData& data)
|
||||
{
|
||||
double ratio = calc_ratio(data);
|
||||
const double ratio = calc_ratio(data);
|
||||
if (ratio > 0.0) {
|
||||
m_scale = m_starting.scale * ratio;
|
||||
m_offset = Vec3d::Zero();
|
||||
|
@ -548,22 +542,22 @@ double GLGizmoScale3D::calc_ratio(const UpdateData& data) const
|
|||
{
|
||||
double ratio = 0.0;
|
||||
|
||||
Vec3d pivot = (m_starting.ctrl_down && m_hover_id < 6) ? m_starting.pivots[m_hover_id] : m_starting.box.center();
|
||||
const Vec3d pivot = (m_starting.ctrl_down && (m_hover_id < 6)) ? m_starting.pivots[m_hover_id] : m_starting.box.center();
|
||||
|
||||
Vec3d starting_vec = m_starting.drag_position - pivot;
|
||||
double len_starting_vec = starting_vec.norm();
|
||||
const Vec3d starting_vec = m_starting.drag_position - pivot;
|
||||
const double len_starting_vec = starting_vec.norm();
|
||||
if (len_starting_vec != 0.0) {
|
||||
Vec3d mouse_dir = data.mouse_ray.unit_vector();
|
||||
// finds the intersection of the mouse ray with the plane parallel to the camera viewport and passing throught the starting position
|
||||
// use ray-plane intersection see i.e. https://en.wikipedia.org/wiki/Line%E2%80%93plane_intersection algebric form
|
||||
// in our case plane normal and ray direction are the same (orthogonal view)
|
||||
// when moving to perspective camera the negative z unit axis of the camera needs to be transformed in world space and used as plane normal
|
||||
Vec3d inters = data.mouse_ray.a + (m_starting.drag_position - data.mouse_ray.a).dot(mouse_dir) / mouse_dir.squaredNorm() * mouse_dir;
|
||||
const Vec3d inters = data.mouse_ray.a + (m_starting.drag_position - data.mouse_ray.a).dot(mouse_dir) / mouse_dir.squaredNorm() * mouse_dir;
|
||||
// vector from the starting position to the found intersection
|
||||
Vec3d inters_vec = inters - m_starting.drag_position;
|
||||
const Vec3d inters_vec = inters - m_starting.drag_position;
|
||||
|
||||
// finds projection of the vector along the staring direction
|
||||
double proj = inters_vec.dot(starting_vec.normalized());
|
||||
const double proj = inters_vec.dot(starting_vec.normalized());
|
||||
|
||||
ratio = (len_starting_vec + proj) / len_starting_vec;
|
||||
}
|
||||
|
|
|
@ -11,17 +11,15 @@ namespace GUI {
|
|||
|
||||
class GLGizmoScale3D : public GLGizmoBase
|
||||
{
|
||||
static const float Offset;
|
||||
static const double Offset;
|
||||
|
||||
struct StartingData
|
||||
{
|
||||
Vec3d scale;
|
||||
Vec3d drag_position;
|
||||
bool ctrl_down{ false };
|
||||
Vec3d scale{ Vec3d::Ones() };
|
||||
Vec3d drag_position{ Vec3d::Zero() };
|
||||
BoundingBoxf3 box;
|
||||
Vec3d pivots[6];
|
||||
bool ctrl_down;
|
||||
|
||||
StartingData() : scale(Vec3d::Ones()), drag_position(Vec3d::Zero()), ctrl_down(false) { for (int i = 0; i < 5; ++i) { pivots[i] = Vec3d::Zero(); } }
|
||||
std::array<Vec3d, 6> pivots{ Vec3d::Zero(), Vec3d::Zero(), Vec3d::Zero(), Vec3d::Zero(), Vec3d::Zero(), Vec3d::Zero() };
|
||||
};
|
||||
|
||||
mutable BoundingBoxf3 m_box;
|
||||
|
|
Loading…
Add table
Reference in a new issue