2018-11-26 14:19:42 +00:00
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// Include GLGizmo.hpp before I18N.hpp as it includes some libigl code, which overrides our localization "L" macro.
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#include "GLGizmo.hpp"
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2018-06-13 13:44:04 +00:00
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#include <GL/glew.h>
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2018-11-26 13:41:58 +00:00
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#include <Eigen/Dense>
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2018-06-13 07:12:16 +00:00
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2018-11-26 13:41:58 +00:00
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#include "libslic3r/libslic3r.h"
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#include "libslic3r/Geometry.hpp"
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#include "libslic3r/Utils.hpp"
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#include "libslic3r/SLA/SLASupportTree.hpp"
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2018-11-06 17:01:18 +00:00
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2018-10-18 13:13:38 +00:00
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#include <cstdio>
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2018-08-20 11:02:54 +00:00
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#include <numeric>
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2018-10-18 13:13:38 +00:00
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#include <algorithm>
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#include <wx/sizer.h>
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#include <wx/panel.h>
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#include <wx/button.h>
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#include <wx/checkbox.h>
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#include <wx/stattext.h>
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#include <wx/debug.h>
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#include "GUI.hpp"
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#include "GUI_Utils.hpp"
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#include "GUI_App.hpp"
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2018-11-26 13:41:58 +00:00
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#include "I18N.hpp"
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#include "PresetBundle.hpp"
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2018-10-18 13:13:38 +00:00
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2018-11-22 09:14:31 +00:00
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#if ENABLE_GIZMOS_SHORTCUT
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#include <wx/defs.h>
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#endif // ENABLE_GIZMOS_SHORTCUT
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2018-10-18 13:13:38 +00:00
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// TODO: Display tooltips quicker on Linux
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2018-06-13 07:12:16 +00:00
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2018-08-20 08:23:17 +00:00
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static const float DEFAULT_BASE_COLOR[3] = { 0.625f, 0.625f, 0.625f };
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static const float DEFAULT_DRAG_COLOR[3] = { 1.0f, 1.0f, 1.0f };
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static const float DEFAULT_HIGHLIGHT_COLOR[3] = { 1.0f, 0.38f, 0.0f };
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2018-09-07 11:40:26 +00:00
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static const float AXES_COLOR[3][3] = { { 1.0f, 0.0f, 0.0f }, { 0.0f, 1.0f, 0.0f }, { 0.0f, 0.0f, 1.0f } };
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2018-08-21 06:50:35 +00:00
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2018-06-13 07:12:16 +00:00
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namespace Slic3r {
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namespace GUI {
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2018-09-11 12:48:17 +00:00
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const float GLGizmoBase::Grabber::SizeFactor = 0.025f;
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const float GLGizmoBase::Grabber::MinHalfSize = 1.5f;
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2018-08-20 08:23:17 +00:00
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const float GLGizmoBase::Grabber::DraggingScaleFactor = 1.25f;
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2018-06-15 12:10:28 +00:00
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GLGizmoBase::Grabber::Grabber()
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2018-08-28 11:23:28 +00:00
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: center(Vec3d::Zero())
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, angles(Vec3d::Zero())
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2018-08-20 08:23:17 +00:00
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, dragging(false)
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2018-09-11 10:40:42 +00:00
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, enabled(true)
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2018-06-15 12:10:28 +00:00
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{
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color[0] = 1.0f;
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color[1] = 1.0f;
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color[2] = 1.0f;
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}
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2018-10-12 14:18:37 +00:00
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void GLGizmoBase::Grabber::render(bool hover, float size) const
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2018-06-15 12:10:28 +00:00
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{
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2018-08-20 08:23:17 +00:00
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float render_color[3];
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if (hover)
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{
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render_color[0] = 1.0f - color[0];
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render_color[1] = 1.0f - color[1];
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render_color[2] = 1.0f - color[2];
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}
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else
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::memcpy((void*)render_color, (const void*)color, 3 * sizeof(float));
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2018-06-15 12:10:28 +00:00
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2018-10-12 14:18:37 +00:00
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render(size, render_color, true);
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2018-08-20 08:23:17 +00:00
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}
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2018-11-15 09:16:51 +00:00
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float GLGizmoBase::Grabber::get_half_size(float size) const
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{
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return std::max(size * SizeFactor, MinHalfSize);
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}
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float GLGizmoBase::Grabber::get_dragging_half_size(float size) const
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{
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return std::max(size * SizeFactor * DraggingScaleFactor, MinHalfSize);
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}
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2018-10-12 14:18:37 +00:00
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void GLGizmoBase::Grabber::render(float size, const float* render_color, bool use_lighting) const
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2018-08-20 08:23:17 +00:00
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{
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2018-11-15 09:16:51 +00:00
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float half_size = dragging ? get_dragging_half_size(size) : get_half_size(size);
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2018-09-11 12:48:17 +00:00
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2018-08-21 12:27:36 +00:00
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if (use_lighting)
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::glEnable(GL_LIGHTING);
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2018-08-20 08:23:17 +00:00
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2018-10-11 08:52:50 +00:00
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::glColor3fv(render_color);
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2018-06-15 12:10:28 +00:00
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2018-06-15 14:16:55 +00:00
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::glPushMatrix();
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2018-10-11 08:52:50 +00:00
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::glTranslated(center(0), center(1), center(2));
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2018-08-20 08:23:17 +00:00
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2018-10-15 09:30:50 +00:00
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::glRotated(Geometry::rad2deg(angles(2)), 0.0, 0.0, 1.0);
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::glRotated(Geometry::rad2deg(angles(1)), 0.0, 1.0, 0.0);
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::glRotated(Geometry::rad2deg(angles(0)), 1.0, 0.0, 0.0);
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2018-06-15 14:16:55 +00:00
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2018-08-21 12:27:36 +00:00
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// face min x
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::glPushMatrix();
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::glTranslatef(-(GLfloat)half_size, 0.0f, 0.0f);
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::glRotatef(-90.0f, 0.0f, 1.0f, 0.0f);
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render_face(half_size);
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::glPopMatrix();
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// face max x
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::glPushMatrix();
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::glTranslatef((GLfloat)half_size, 0.0f, 0.0f);
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::glRotatef(90.0f, 0.0f, 1.0f, 0.0f);
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render_face(half_size);
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::glPopMatrix();
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// face min y
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::glPushMatrix();
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::glTranslatef(0.0f, -(GLfloat)half_size, 0.0f);
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::glRotatef(90.0f, 1.0f, 0.0f, 0.0f);
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render_face(half_size);
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::glPopMatrix();
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// face max y
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::glPushMatrix();
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::glTranslatef(0.0f, (GLfloat)half_size, 0.0f);
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::glRotatef(-90.0f, 1.0f, 0.0f, 0.0f);
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render_face(half_size);
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::glPopMatrix();
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// face min z
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::glPushMatrix();
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::glTranslatef(0.0f, 0.0f, -(GLfloat)half_size);
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::glRotatef(180.0f, 1.0f, 0.0f, 0.0f);
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render_face(half_size);
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::glPopMatrix();
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// face max z
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::glPushMatrix();
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::glTranslatef(0.0f, 0.0f, (GLfloat)half_size);
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render_face(half_size);
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::glPopMatrix();
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2018-06-15 12:10:28 +00:00
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2018-06-15 14:16:55 +00:00
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::glPopMatrix();
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2018-08-21 12:27:36 +00:00
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if (use_lighting)
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::glDisable(GL_LIGHTING);
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}
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void GLGizmoBase::Grabber::render_face(float half_size) const
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{
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::glBegin(GL_TRIANGLES);
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::glNormal3f(0.0f, 0.0f, 1.0f);
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::glVertex3f(-(GLfloat)half_size, -(GLfloat)half_size, 0.0f);
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::glVertex3f((GLfloat)half_size, -(GLfloat)half_size, 0.0f);
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::glVertex3f((GLfloat)half_size, (GLfloat)half_size, 0.0f);
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::glVertex3f((GLfloat)half_size, (GLfloat)half_size, 0.0f);
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::glVertex3f(-(GLfloat)half_size, (GLfloat)half_size, 0.0f);
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::glVertex3f(-(GLfloat)half_size, -(GLfloat)half_size, 0.0f);
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::glEnd();
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2018-06-15 12:10:28 +00:00
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}
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2018-06-14 08:00:59 +00:00
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2018-08-24 12:11:41 +00:00
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GLGizmoBase::GLGizmoBase(GLCanvas3D& parent)
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: m_parent(parent)
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, m_group_id(-1)
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2018-08-20 08:23:17 +00:00
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, m_state(Off)
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2018-11-22 09:14:31 +00:00
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#if ENABLE_GIZMOS_SHORTCUT
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, m_shortcut_key(0)
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#endif // ENABLE_GIZMOS_SHORTCUT
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2018-06-14 13:32:26 +00:00
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, m_hover_id(-1)
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2018-09-10 08:01:49 +00:00
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, m_dragging(false)
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2018-11-27 11:00:44 +00:00
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#if ENABLE_IMGUI
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2018-11-26 09:56:07 +00:00
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, m_imgui(wxGetApp().imgui())
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2018-11-27 11:00:44 +00:00
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#endif // ENABLE_IMGUI
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2018-06-13 07:12:16 +00:00
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{
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2018-08-20 08:23:17 +00:00
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::memcpy((void*)m_base_color, (const void*)DEFAULT_BASE_COLOR, 3 * sizeof(float));
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::memcpy((void*)m_drag_color, (const void*)DEFAULT_DRAG_COLOR, 3 * sizeof(float));
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::memcpy((void*)m_highlight_color, (const void*)DEFAULT_HIGHLIGHT_COLOR, 3 * sizeof(float));
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2018-06-13 07:12:16 +00:00
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}
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2018-08-20 08:23:17 +00:00
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void GLGizmoBase::set_hover_id(int id)
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2018-06-15 12:10:28 +00:00
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{
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2018-08-27 12:00:53 +00:00
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if (m_grabbers.empty() || (id < (int)m_grabbers.size()))
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2018-08-20 08:23:17 +00:00
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{
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m_hover_id = id;
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on_set_hover_id();
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}
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2018-06-15 12:10:28 +00:00
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}
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2018-08-20 08:23:17 +00:00
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void GLGizmoBase::set_highlight_color(const float* color)
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2018-06-14 13:32:26 +00:00
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{
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2018-08-20 08:23:17 +00:00
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if (color != nullptr)
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::memcpy((void*)m_highlight_color, (const void*)color, 3 * sizeof(float));
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2018-06-15 12:10:28 +00:00
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}
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2018-09-11 10:40:42 +00:00
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void GLGizmoBase::enable_grabber(unsigned int id)
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{
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if ((0 <= id) && (id < (unsigned int)m_grabbers.size()))
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m_grabbers[id].enabled = true;
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on_enable_grabber(id);
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}
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void GLGizmoBase::disable_grabber(unsigned int id)
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{
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if ((0 <= id) && (id < (unsigned int)m_grabbers.size()))
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m_grabbers[id].enabled = false;
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on_disable_grabber(id);
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}
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2018-10-15 09:30:50 +00:00
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void GLGizmoBase::start_dragging(const GLCanvas3D::Selection& selection)
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2018-06-15 12:10:28 +00:00
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{
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2018-09-10 08:01:49 +00:00
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m_dragging = true;
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2018-08-20 08:23:17 +00:00
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for (int i = 0; i < (int)m_grabbers.size(); ++i)
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{
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m_grabbers[i].dragging = (m_hover_id == i);
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}
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2018-10-15 09:30:50 +00:00
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on_start_dragging(selection);
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2018-06-15 12:10:28 +00:00
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}
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2018-07-12 09:26:13 +00:00
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void GLGizmoBase::stop_dragging()
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{
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2018-09-10 08:01:49 +00:00
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m_dragging = false;
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2018-08-24 13:49:57 +00:00
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2018-08-20 08:23:17 +00:00
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for (int i = 0; i < (int)m_grabbers.size(); ++i)
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{
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m_grabbers[i].dragging = false;
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}
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2018-07-12 09:26:13 +00:00
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on_stop_dragging();
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}
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2018-11-14 11:57:12 +00:00
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void GLGizmoBase::update(const UpdateData& data)
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2018-06-15 12:10:28 +00:00
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{
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if (m_hover_id != -1)
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2018-11-14 11:57:12 +00:00
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on_update(data);
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2018-06-14 13:32:26 +00:00
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}
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2018-08-20 08:23:17 +00:00
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float GLGizmoBase::picking_color_component(unsigned int id) const
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2018-07-12 09:26:13 +00:00
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{
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2018-08-20 08:23:17 +00:00
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int color = 254 - (int)id;
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if (m_group_id > -1)
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color -= m_group_id;
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2018-07-12 09:26:13 +00:00
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2018-08-20 08:23:17 +00:00
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return (float)color / 255.0f;
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2018-07-12 09:26:13 +00:00
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}
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2018-09-11 12:48:17 +00:00
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void GLGizmoBase::render_grabbers(const BoundingBoxf3& box) const
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2018-07-12 09:26:13 +00:00
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{
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2018-10-12 14:18:37 +00:00
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float size = (float)box.max_size();
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2018-08-20 08:23:17 +00:00
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for (int i = 0; i < (int)m_grabbers.size(); ++i)
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{
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2018-09-11 10:40:42 +00:00
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if (m_grabbers[i].enabled)
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2018-10-12 14:18:37 +00:00
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m_grabbers[i].render((m_hover_id == i), size);
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2018-08-20 08:23:17 +00:00
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}
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2018-06-18 13:07:17 +00:00
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}
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2018-09-11 12:48:17 +00:00
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void GLGizmoBase::render_grabbers_for_picking(const BoundingBoxf3& box) const
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2018-06-14 08:00:59 +00:00
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{
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2018-10-12 14:18:37 +00:00
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float size = (float)box.max_size();
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2018-09-07 10:20:56 +00:00
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for (unsigned int i = 0; i < (unsigned int)m_grabbers.size(); ++i)
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2018-06-14 13:32:26 +00:00
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{
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2018-09-11 10:40:42 +00:00
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if (m_grabbers[i].enabled)
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{
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m_grabbers[i].color[0] = 1.0f;
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m_grabbers[i].color[1] = 1.0f;
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m_grabbers[i].color[2] = picking_color_component(i);
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2018-10-12 14:18:37 +00:00
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m_grabbers[i].render_for_picking(size);
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2018-09-11 10:40:42 +00:00
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}
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2018-06-14 13:32:26 +00:00
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}
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2018-06-14 08:00:59 +00:00
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}
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2018-11-27 11:18:43 +00:00
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#if !ENABLE_IMGUI
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2018-10-18 13:13:38 +00:00
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void GLGizmoBase::create_external_gizmo_widgets(wxWindow *parent) {}
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2018-11-26 09:56:07 +00:00
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#endif // not ENABLE_IMGUI
|
2018-10-18 13:13:38 +00:00
|
|
|
|
2018-08-24 12:11:41 +00:00
|
|
|
void GLGizmoBase::set_tooltip(const std::string& tooltip) const
|
|
|
|
{
|
|
|
|
m_parent.set_tooltip(tooltip);
|
|
|
|
}
|
|
|
|
|
|
|
|
std::string GLGizmoBase::format(float value, unsigned int decimals) const
|
|
|
|
{
|
2018-11-19 10:07:39 +00:00
|
|
|
return Slic3r::string_printf("%.*f", decimals, value);
|
2018-08-24 12:11:41 +00:00
|
|
|
}
|
|
|
|
|
2018-06-14 08:00:59 +00:00
|
|
|
const float GLGizmoRotate::Offset = 5.0f;
|
|
|
|
const unsigned int GLGizmoRotate::CircleResolution = 64;
|
2018-06-15 14:16:55 +00:00
|
|
|
const unsigned int GLGizmoRotate::AngleResolution = 64;
|
2018-08-20 08:23:17 +00:00
|
|
|
const unsigned int GLGizmoRotate::ScaleStepsCount = 72;
|
2018-06-14 08:00:59 +00:00
|
|
|
const float GLGizmoRotate::ScaleStepRad = 2.0f * (float)PI / GLGizmoRotate::ScaleStepsCount;
|
2018-08-20 08:23:17 +00:00
|
|
|
const unsigned int GLGizmoRotate::ScaleLongEvery = 2;
|
2018-09-21 11:44:38 +00:00
|
|
|
const float GLGizmoRotate::ScaleLongTooth = 0.1f; // in percent of radius
|
2018-06-14 08:00:59 +00:00
|
|
|
const unsigned int GLGizmoRotate::SnapRegionsCount = 8;
|
2018-09-21 11:44:38 +00:00
|
|
|
const float GLGizmoRotate::GrabberOffset = 0.15f; // in percent of radius
|
2018-06-14 08:00:59 +00:00
|
|
|
|
2018-08-24 12:11:41 +00:00
|
|
|
GLGizmoRotate::GLGizmoRotate(GLCanvas3D& parent, GLGizmoRotate::Axis axis)
|
|
|
|
: GLGizmoBase(parent)
|
2018-08-20 08:23:17 +00:00
|
|
|
, m_axis(axis)
|
2018-08-28 11:23:28 +00:00
|
|
|
, m_angle(0.0)
|
2018-08-23 13:37:38 +00:00
|
|
|
, m_center(0.0, 0.0, 0.0)
|
2018-06-15 14:16:55 +00:00
|
|
|
, m_radius(0.0f)
|
2018-09-21 11:44:38 +00:00
|
|
|
, m_snap_coarse_in_radius(0.0f)
|
|
|
|
, m_snap_coarse_out_radius(0.0f)
|
|
|
|
, m_snap_fine_in_radius(0.0f)
|
|
|
|
, m_snap_fine_out_radius(0.0f)
|
2018-06-13 07:12:16 +00:00
|
|
|
{
|
|
|
|
}
|
|
|
|
|
2018-08-28 11:23:28 +00:00
|
|
|
void GLGizmoRotate::set_angle(double angle)
|
2018-06-19 07:46:26 +00:00
|
|
|
{
|
2018-08-28 11:23:28 +00:00
|
|
|
if (std::abs(angle - 2.0 * (double)PI) < EPSILON)
|
|
|
|
angle = 0.0;
|
2018-06-19 07:46:26 +00:00
|
|
|
|
2018-08-20 08:23:17 +00:00
|
|
|
m_angle = angle;
|
2018-06-19 07:46:26 +00:00
|
|
|
}
|
|
|
|
|
2018-06-13 07:12:16 +00:00
|
|
|
bool GLGizmoRotate::on_init()
|
|
|
|
{
|
2018-06-15 12:10:28 +00:00
|
|
|
m_grabbers.push_back(Grabber());
|
2018-06-13 07:12:16 +00:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
void GLGizmoRotate::on_start_dragging(const GLCanvas3D::Selection& selection)
|
2018-09-10 08:01:49 +00:00
|
|
|
{
|
2018-10-15 09:30:50 +00:00
|
|
|
const BoundingBoxf3& box = selection.get_bounding_box();
|
2018-09-10 08:01:49 +00:00
|
|
|
m_center = box.center();
|
|
|
|
m_radius = Offset + box.radius();
|
2018-09-21 11:44:38 +00:00
|
|
|
m_snap_coarse_in_radius = m_radius / 3.0f;
|
|
|
|
m_snap_coarse_out_radius = 2.0f * m_snap_coarse_in_radius;
|
|
|
|
m_snap_fine_in_radius = m_radius;
|
|
|
|
m_snap_fine_out_radius = m_snap_fine_in_radius + m_radius * ScaleLongTooth;
|
2018-09-10 08:01:49 +00:00
|
|
|
}
|
|
|
|
|
2018-11-14 11:57:12 +00:00
|
|
|
void GLGizmoRotate::on_update(const UpdateData& data)
|
|
|
|
{
|
|
|
|
Vec2d mouse_pos = to_2d(mouse_position_in_local_plane(data.mouse_ray));
|
2018-08-20 08:23:17 +00:00
|
|
|
|
2018-08-23 13:37:38 +00:00
|
|
|
Vec2d orig_dir = Vec2d::UnitX();
|
|
|
|
Vec2d new_dir = mouse_pos.normalized();
|
2018-08-20 08:23:17 +00:00
|
|
|
|
2018-08-23 13:37:38 +00:00
|
|
|
double theta = ::acos(clamp(-1.0, 1.0, new_dir.dot(orig_dir)));
|
Removed Point::scale(),translate(),coincides_with(),distance_to(),
distance_to_squared(),perp_distance_to(),negative(),vector_to(),
translate(), distance_to() etc,
replaced with the Eigen equivalents.
2018-08-17 12:14:24 +00:00
|
|
|
if (cross2(orig_dir, new_dir) < 0.0)
|
2018-08-24 08:20:00 +00:00
|
|
|
theta = 2.0 * (double)PI - theta;
|
2018-06-15 14:16:55 +00:00
|
|
|
|
2018-08-23 13:37:38 +00:00
|
|
|
double len = mouse_pos.norm();
|
2018-08-24 10:16:11 +00:00
|
|
|
|
2018-09-21 11:44:38 +00:00
|
|
|
// snap to coarse snap region
|
|
|
|
if ((m_snap_coarse_in_radius <= len) && (len <= m_snap_coarse_out_radius))
|
2018-06-15 14:16:55 +00:00
|
|
|
{
|
2018-08-24 08:20:00 +00:00
|
|
|
double step = 2.0 * (double)PI / (double)SnapRegionsCount;
|
|
|
|
theta = step * (double)std::round(theta / step);
|
2018-06-15 14:16:55 +00:00
|
|
|
}
|
2018-08-24 10:16:11 +00:00
|
|
|
else
|
|
|
|
{
|
2018-09-21 11:44:38 +00:00
|
|
|
// snap to fine snap region (scale)
|
|
|
|
if ((m_snap_fine_in_radius <= len) && (len <= m_snap_fine_out_radius))
|
2018-08-24 10:16:11 +00:00
|
|
|
{
|
|
|
|
double step = 2.0 * (double)PI / (double)ScaleStepsCount;
|
|
|
|
theta = step * (double)std::round(theta / step);
|
|
|
|
}
|
|
|
|
}
|
2018-06-15 14:16:55 +00:00
|
|
|
|
2018-08-24 08:20:00 +00:00
|
|
|
if (theta == 2.0 * (double)PI)
|
2018-06-15 14:16:55 +00:00
|
|
|
theta = 0.0;
|
2018-06-19 07:46:26 +00:00
|
|
|
|
2018-08-28 11:23:28 +00:00
|
|
|
m_angle = theta;
|
2018-06-15 12:10:28 +00:00
|
|
|
}
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
void GLGizmoRotate::on_render(const GLCanvas3D::Selection& selection) const
|
2018-06-13 13:44:04 +00:00
|
|
|
{
|
2018-09-11 10:40:42 +00:00
|
|
|
if (!m_grabbers[0].enabled)
|
|
|
|
return;
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
const BoundingBoxf3& box = selection.get_bounding_box();
|
2018-11-21 08:28:27 +00:00
|
|
|
#if !ENABLE_WORLD_ROTATIONS
|
2018-11-12 08:54:04 +00:00
|
|
|
bool single_selection = selection.is_single_full_instance() || selection.is_single_modifier() || selection.is_single_volume();
|
2018-11-21 08:28:27 +00:00
|
|
|
#endif // !ENABLE_WORLD_ROTATIONS
|
2018-10-24 12:12:33 +00:00
|
|
|
|
|
|
|
std::string axis;
|
|
|
|
switch (m_axis)
|
|
|
|
{
|
|
|
|
case X: { axis = "X: "; break; }
|
|
|
|
case Y: { axis = "Y: "; break; }
|
|
|
|
case Z: { axis = "Z: "; break; }
|
|
|
|
}
|
2018-10-15 09:30:50 +00:00
|
|
|
|
2018-11-21 08:28:27 +00:00
|
|
|
#if ENABLE_WORLD_ROTATIONS
|
|
|
|
if (m_dragging)
|
|
|
|
#else
|
2018-11-12 08:54:04 +00:00
|
|
|
if ((single_selection && (m_hover_id == 0)) || m_dragging)
|
2018-11-21 08:28:27 +00:00
|
|
|
#endif // ENABLE_WORLD_ROTATIONS
|
2018-10-26 13:45:52 +00:00
|
|
|
set_tooltip(axis + format((float)Geometry::rad2deg(m_angle), 4) + "\u00B0");
|
2018-09-10 08:01:49 +00:00
|
|
|
else
|
2018-07-12 09:26:13 +00:00
|
|
|
{
|
2018-08-15 10:50:06 +00:00
|
|
|
m_center = box.center();
|
2018-08-20 08:23:17 +00:00
|
|
|
m_radius = Offset + box.radius();
|
2018-09-21 11:44:38 +00:00
|
|
|
m_snap_coarse_in_radius = m_radius / 3.0f;
|
|
|
|
m_snap_coarse_out_radius = 2.0f * m_snap_coarse_in_radius;
|
|
|
|
m_snap_fine_in_radius = m_radius;
|
|
|
|
m_snap_fine_out_radius = m_radius * (1.0f + ScaleLongTooth);
|
2018-07-12 09:26:13 +00:00
|
|
|
}
|
2018-06-14 08:00:59 +00:00
|
|
|
|
2018-09-10 08:01:49 +00:00
|
|
|
::glEnable(GL_DEPTH_TEST);
|
|
|
|
|
2018-08-20 08:23:17 +00:00
|
|
|
::glPushMatrix();
|
|
|
|
transform_to_local();
|
|
|
|
|
2018-08-21 07:03:38 +00:00
|
|
|
::glLineWidth((m_hover_id != -1) ? 2.0f : 1.5f);
|
|
|
|
::glColor3fv((m_hover_id != -1) ? m_drag_color : m_highlight_color);
|
2018-06-15 14:16:55 +00:00
|
|
|
|
2018-08-20 08:23:17 +00:00
|
|
|
render_circle();
|
2018-08-28 10:50:26 +00:00
|
|
|
|
2018-08-20 08:23:17 +00:00
|
|
|
if (m_hover_id != -1)
|
|
|
|
{
|
|
|
|
render_scale();
|
|
|
|
render_snap_radii();
|
|
|
|
render_reference_radius();
|
|
|
|
}
|
|
|
|
|
|
|
|
::glColor3fv(m_highlight_color);
|
2018-08-28 10:50:26 +00:00
|
|
|
|
2018-08-20 08:23:17 +00:00
|
|
|
if (m_hover_id != -1)
|
|
|
|
render_angle();
|
|
|
|
|
2018-09-11 12:48:17 +00:00
|
|
|
render_grabber(box);
|
2018-08-20 08:23:17 +00:00
|
|
|
|
|
|
|
::glPopMatrix();
|
2018-06-14 08:00:59 +00:00
|
|
|
}
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
void GLGizmoRotate::on_render_for_picking(const GLCanvas3D::Selection& selection) const
|
2018-06-14 13:32:26 +00:00
|
|
|
{
|
|
|
|
::glDisable(GL_DEPTH_TEST);
|
|
|
|
|
2018-08-20 08:23:17 +00:00
|
|
|
::glPushMatrix();
|
|
|
|
|
2018-09-07 10:20:56 +00:00
|
|
|
transform_to_local();
|
2018-10-15 09:30:50 +00:00
|
|
|
render_grabbers_for_picking(selection.get_bounding_box());
|
2018-08-20 08:23:17 +00:00
|
|
|
|
|
|
|
::glPopMatrix();
|
2018-06-14 13:32:26 +00:00
|
|
|
}
|
|
|
|
|
2018-08-20 08:23:17 +00:00
|
|
|
void GLGizmoRotate::render_circle() const
|
2018-06-14 08:00:59 +00:00
|
|
|
{
|
|
|
|
::glBegin(GL_LINE_LOOP);
|
|
|
|
for (unsigned int i = 0; i < ScaleStepsCount; ++i)
|
|
|
|
{
|
|
|
|
float angle = (float)i * ScaleStepRad;
|
2018-08-20 08:23:17 +00:00
|
|
|
float x = ::cos(angle) * m_radius;
|
|
|
|
float y = ::sin(angle) * m_radius;
|
|
|
|
float z = 0.0f;
|
|
|
|
::glVertex3f((GLfloat)x, (GLfloat)y, (GLfloat)z);
|
2018-06-14 08:00:59 +00:00
|
|
|
}
|
|
|
|
::glEnd();
|
|
|
|
}
|
|
|
|
|
2018-08-20 08:23:17 +00:00
|
|
|
void GLGizmoRotate::render_scale() const
|
2018-06-14 08:00:59 +00:00
|
|
|
{
|
2018-09-21 11:44:38 +00:00
|
|
|
float out_radius_long = m_snap_fine_out_radius;
|
|
|
|
float out_radius_short = m_radius * (1.0f + 0.5f * ScaleLongTooth);
|
2018-06-14 08:00:59 +00:00
|
|
|
|
|
|
|
::glBegin(GL_LINES);
|
|
|
|
for (unsigned int i = 0; i < ScaleStepsCount; ++i)
|
|
|
|
{
|
|
|
|
float angle = (float)i * ScaleStepRad;
|
|
|
|
float cosa = ::cos(angle);
|
|
|
|
float sina = ::sin(angle);
|
2018-08-20 08:23:17 +00:00
|
|
|
float in_x = cosa * m_radius;
|
|
|
|
float in_y = sina * m_radius;
|
|
|
|
float in_z = 0.0f;
|
|
|
|
float out_x = (i % ScaleLongEvery == 0) ? cosa * out_radius_long : cosa * out_radius_short;
|
|
|
|
float out_y = (i % ScaleLongEvery == 0) ? sina * out_radius_long : sina * out_radius_short;
|
|
|
|
float out_z = 0.0f;
|
|
|
|
::glVertex3f((GLfloat)in_x, (GLfloat)in_y, (GLfloat)in_z);
|
|
|
|
::glVertex3f((GLfloat)out_x, (GLfloat)out_y, (GLfloat)out_z);
|
2018-06-14 08:00:59 +00:00
|
|
|
}
|
|
|
|
::glEnd();
|
|
|
|
}
|
|
|
|
|
2018-08-20 08:23:17 +00:00
|
|
|
void GLGizmoRotate::render_snap_radii() const
|
2018-06-14 08:00:59 +00:00
|
|
|
{
|
2018-06-15 14:16:55 +00:00
|
|
|
float step = 2.0f * (float)PI / (float)SnapRegionsCount;
|
2018-06-14 08:00:59 +00:00
|
|
|
|
2018-06-15 14:16:55 +00:00
|
|
|
float in_radius = m_radius / 3.0f;
|
2018-06-14 08:00:59 +00:00
|
|
|
float out_radius = 2.0f * in_radius;
|
|
|
|
|
|
|
|
::glBegin(GL_LINES);
|
|
|
|
for (unsigned int i = 0; i < SnapRegionsCount; ++i)
|
|
|
|
{
|
2018-06-15 14:16:55 +00:00
|
|
|
float angle = (float)i * step;
|
2018-06-14 08:00:59 +00:00
|
|
|
float cosa = ::cos(angle);
|
|
|
|
float sina = ::sin(angle);
|
2018-08-20 08:23:17 +00:00
|
|
|
float in_x = cosa * in_radius;
|
|
|
|
float in_y = sina * in_radius;
|
|
|
|
float in_z = 0.0f;
|
|
|
|
float out_x = cosa * out_radius;
|
|
|
|
float out_y = sina * out_radius;
|
|
|
|
float out_z = 0.0f;
|
|
|
|
::glVertex3f((GLfloat)in_x, (GLfloat)in_y, (GLfloat)in_z);
|
|
|
|
::glVertex3f((GLfloat)out_x, (GLfloat)out_y, (GLfloat)out_z);
|
2018-06-14 08:00:59 +00:00
|
|
|
}
|
|
|
|
::glEnd();
|
|
|
|
}
|
|
|
|
|
2018-08-20 08:23:17 +00:00
|
|
|
void GLGizmoRotate::render_reference_radius() const
|
2018-06-14 08:00:59 +00:00
|
|
|
{
|
|
|
|
::glBegin(GL_LINES);
|
2018-08-20 08:23:17 +00:00
|
|
|
::glVertex3f(0.0f, 0.0f, 0.0f);
|
2018-09-21 11:44:38 +00:00
|
|
|
::glVertex3f((GLfloat)(m_radius * (1.0f + GrabberOffset)), 0.0f, 0.0f);
|
2018-06-14 08:00:59 +00:00
|
|
|
::glEnd();
|
|
|
|
}
|
|
|
|
|
2018-08-20 08:23:17 +00:00
|
|
|
void GLGizmoRotate::render_angle() const
|
2018-06-14 08:00:59 +00:00
|
|
|
{
|
2018-08-28 11:23:28 +00:00
|
|
|
float step_angle = (float)m_angle / AngleResolution;
|
2018-09-21 11:44:38 +00:00
|
|
|
float ex_radius = m_radius * (1.0f + GrabberOffset);
|
2018-06-14 08:00:59 +00:00
|
|
|
|
2018-06-15 14:16:55 +00:00
|
|
|
::glBegin(GL_LINE_STRIP);
|
|
|
|
for (unsigned int i = 0; i <= AngleResolution; ++i)
|
|
|
|
{
|
|
|
|
float angle = (float)i * step_angle;
|
2018-08-20 08:23:17 +00:00
|
|
|
float x = ::cos(angle) * ex_radius;
|
|
|
|
float y = ::sin(angle) * ex_radius;
|
|
|
|
float z = 0.0f;
|
|
|
|
::glVertex3f((GLfloat)x, (GLfloat)y, (GLfloat)z);
|
2018-06-15 14:16:55 +00:00
|
|
|
}
|
|
|
|
::glEnd();
|
|
|
|
}
|
|
|
|
|
2018-09-11 12:48:17 +00:00
|
|
|
void GLGizmoRotate::render_grabber(const BoundingBoxf3& box) const
|
2018-06-15 14:16:55 +00:00
|
|
|
{
|
2018-11-21 08:28:27 +00:00
|
|
|
#if ENABLE_WORLD_ROTATIONS
|
|
|
|
double grabber_radius = (double)m_radius * (1.0 + (double)GrabberOffset);
|
|
|
|
#else
|
2018-11-15 09:16:51 +00:00
|
|
|
double grabber_radius = (double)m_radius * (1.0 + (double)GrabberOffset) + 2.0 * (double)m_axis * (double)m_grabbers[0].get_half_size((float)box.max_size());
|
2018-11-21 08:28:27 +00:00
|
|
|
#endif // ENABLE_WORLD_ROTATIONS
|
2018-08-23 13:37:38 +00:00
|
|
|
m_grabbers[0].center = Vec3d(::cos(m_angle) * grabber_radius, ::sin(m_angle) * grabber_radius, 0.0);
|
2018-08-28 11:23:28 +00:00
|
|
|
m_grabbers[0].angles(2) = m_angle;
|
2018-08-20 08:23:17 +00:00
|
|
|
|
2018-08-21 07:03:38 +00:00
|
|
|
::glColor3fv((m_hover_id != -1) ? m_drag_color : m_highlight_color);
|
2018-06-15 14:16:55 +00:00
|
|
|
|
2018-06-14 08:00:59 +00:00
|
|
|
::glBegin(GL_LINES);
|
2018-08-20 08:23:17 +00:00
|
|
|
::glVertex3f(0.0f, 0.0f, 0.0f);
|
2018-10-11 08:52:50 +00:00
|
|
|
::glVertex3dv(m_grabbers[0].center.data());
|
2018-06-14 08:00:59 +00:00
|
|
|
::glEnd();
|
|
|
|
|
2018-08-20 08:23:17 +00:00
|
|
|
::memcpy((void*)m_grabbers[0].color, (const void*)m_highlight_color, 3 * sizeof(float));
|
2018-09-11 12:48:17 +00:00
|
|
|
render_grabbers(box);
|
2018-06-13 13:44:04 +00:00
|
|
|
}
|
|
|
|
|
2018-08-20 08:23:17 +00:00
|
|
|
void GLGizmoRotate::transform_to_local() const
|
|
|
|
{
|
2018-10-11 08:52:50 +00:00
|
|
|
::glTranslated(m_center(0), m_center(1), m_center(2));
|
2018-08-20 08:23:17 +00:00
|
|
|
|
|
|
|
switch (m_axis)
|
|
|
|
{
|
|
|
|
case X:
|
|
|
|
{
|
|
|
|
::glRotatef(90.0f, 0.0f, 1.0f, 0.0f);
|
|
|
|
::glRotatef(90.0f, 0.0f, 0.0f, 1.0f);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case Y:
|
|
|
|
{
|
2018-08-24 08:32:05 +00:00
|
|
|
::glRotatef(-90.0f, 1.0f, 0.0f, 0.0f);
|
2018-08-20 08:23:17 +00:00
|
|
|
::glRotatef(180.0f, 0.0f, 0.0f, 1.0f);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
default:
|
|
|
|
case Z:
|
|
|
|
{
|
|
|
|
// no rotation
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-08-23 13:37:38 +00:00
|
|
|
Vec3d GLGizmoRotate::mouse_position_in_local_plane(const Linef3& mouse_ray) const
|
2018-08-20 08:23:17 +00:00
|
|
|
{
|
2018-08-23 13:37:38 +00:00
|
|
|
double half_pi = 0.5 * (double)PI;
|
2018-08-21 06:50:35 +00:00
|
|
|
|
2018-08-23 13:37:38 +00:00
|
|
|
Transform3d m = Transform3d::Identity();
|
2018-08-20 08:23:17 +00:00
|
|
|
|
|
|
|
switch (m_axis)
|
|
|
|
{
|
|
|
|
case X:
|
|
|
|
{
|
2018-08-23 13:37:38 +00:00
|
|
|
m.rotate(Eigen::AngleAxisd(-half_pi, Vec3d::UnitZ()));
|
|
|
|
m.rotate(Eigen::AngleAxisd(-half_pi, Vec3d::UnitY()));
|
2018-08-20 08:23:17 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
case Y:
|
|
|
|
{
|
2018-08-23 13:37:38 +00:00
|
|
|
m.rotate(Eigen::AngleAxisd(-(double)PI, Vec3d::UnitZ()));
|
2018-08-24 08:32:05 +00:00
|
|
|
m.rotate(Eigen::AngleAxisd(half_pi, Vec3d::UnitX()));
|
2018-08-20 08:23:17 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
default:
|
|
|
|
case Z:
|
|
|
|
{
|
|
|
|
// no rotation applied
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-08-23 13:37:38 +00:00
|
|
|
m.translate(-m_center);
|
2018-08-20 08:23:17 +00:00
|
|
|
|
2018-08-28 11:23:28 +00:00
|
|
|
return transform(mouse_ray, m).intersect_plane(0.0);
|
2018-08-20 08:23:17 +00:00
|
|
|
}
|
|
|
|
|
2018-08-24 12:11:41 +00:00
|
|
|
GLGizmoRotate3D::GLGizmoRotate3D(GLCanvas3D& parent)
|
|
|
|
: GLGizmoBase(parent)
|
2018-08-20 08:23:17 +00:00
|
|
|
{
|
2018-09-10 08:01:49 +00:00
|
|
|
m_gizmos.emplace_back(parent, GLGizmoRotate::X);
|
|
|
|
m_gizmos.emplace_back(parent, GLGizmoRotate::Y);
|
|
|
|
m_gizmos.emplace_back(parent, GLGizmoRotate::Z);
|
|
|
|
|
|
|
|
for (unsigned int i = 0; i < 3; ++i)
|
|
|
|
{
|
|
|
|
m_gizmos[i].set_group_id(i);
|
|
|
|
}
|
2018-08-20 08:23:17 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
bool GLGizmoRotate3D::on_init()
|
|
|
|
{
|
2018-09-10 08:01:49 +00:00
|
|
|
for (GLGizmoRotate& g : m_gizmos)
|
|
|
|
{
|
|
|
|
if (!g.init())
|
|
|
|
return false;
|
|
|
|
}
|
2018-08-20 08:23:17 +00:00
|
|
|
|
2018-09-10 08:01:49 +00:00
|
|
|
for (unsigned int i = 0; i < 3; ++i)
|
|
|
|
{
|
|
|
|
m_gizmos[i].set_highlight_color(AXES_COLOR[i]);
|
|
|
|
}
|
2018-08-20 08:23:17 +00:00
|
|
|
|
|
|
|
std::string path = resources_dir() + "/icons/overlay/";
|
|
|
|
|
2018-11-14 12:49:41 +00:00
|
|
|
if (!m_textures[Off].load_from_file(path + "rotate_off.png", false))
|
2018-08-20 08:23:17 +00:00
|
|
|
return false;
|
|
|
|
|
2018-11-14 12:49:41 +00:00
|
|
|
if (!m_textures[Hover].load_from_file(path + "rotate_hover.png", false))
|
2018-08-20 08:23:17 +00:00
|
|
|
return false;
|
|
|
|
|
2018-11-14 12:49:41 +00:00
|
|
|
if (!m_textures[On].load_from_file(path + "rotate_on.png", false))
|
2018-08-20 08:23:17 +00:00
|
|
|
return false;
|
|
|
|
|
2018-11-22 09:14:31 +00:00
|
|
|
#if ENABLE_GIZMOS_SHORTCUT
|
|
|
|
m_shortcut_key = WXK_CONTROL_R;
|
|
|
|
#endif // ENABLE_GIZMOS_SHORTCUT
|
|
|
|
|
2018-08-20 08:23:17 +00:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2018-10-25 07:35:08 +00:00
|
|
|
std::string GLGizmoRotate3D::on_get_name() const
|
|
|
|
{
|
|
|
|
return L("Rotate");
|
|
|
|
}
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
void GLGizmoRotate3D::on_start_dragging(const GLCanvas3D::Selection& selection)
|
|
|
|
{
|
|
|
|
if ((0 <= m_hover_id) && (m_hover_id < 3))
|
|
|
|
m_gizmos[m_hover_id].start_dragging(selection);
|
|
|
|
}
|
2018-08-20 08:23:17 +00:00
|
|
|
|
|
|
|
void GLGizmoRotate3D::on_stop_dragging()
|
|
|
|
{
|
2018-09-10 08:01:49 +00:00
|
|
|
if ((0 <= m_hover_id) && (m_hover_id < 3))
|
|
|
|
m_gizmos[m_hover_id].stop_dragging();
|
2018-08-20 08:23:17 +00:00
|
|
|
}
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
void GLGizmoRotate3D::on_render(const GLCanvas3D::Selection& selection) const
|
|
|
|
{
|
2018-11-14 09:43:52 +00:00
|
|
|
#if ENABLE_GIZMOS_ON_TOP
|
|
|
|
::glClear(GL_DEPTH_BUFFER_BIT);
|
|
|
|
#endif // ENABLE_GIZMOS_ON_TOP
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
if ((m_hover_id == -1) || (m_hover_id == 0))
|
|
|
|
m_gizmos[X].render(selection);
|
|
|
|
|
|
|
|
if ((m_hover_id == -1) || (m_hover_id == 1))
|
|
|
|
m_gizmos[Y].render(selection);
|
|
|
|
|
|
|
|
if ((m_hover_id == -1) || (m_hover_id == 2))
|
|
|
|
m_gizmos[Z].render(selection);
|
|
|
|
}
|
2018-08-20 08:23:17 +00:00
|
|
|
|
2018-10-31 09:19:44 +00:00
|
|
|
#if ENABLE_IMGUI
|
2018-11-26 09:56:07 +00:00
|
|
|
void GLGizmoRotate3D::on_render_input_window(float x, float y, const GLCanvas3D::Selection& selection)
|
2018-10-31 09:19:44 +00:00
|
|
|
{
|
|
|
|
Vec3d rotation(Geometry::rad2deg(m_gizmos[0].get_angle()), Geometry::rad2deg(m_gizmos[1].get_angle()), Geometry::rad2deg(m_gizmos[2].get_angle()));
|
2018-11-26 09:56:07 +00:00
|
|
|
wxString label = _(L("Rotation (deg)"));
|
2018-10-31 09:19:44 +00:00
|
|
|
|
2018-11-26 09:56:07 +00:00
|
|
|
m_imgui->set_next_window_pos(x, y, ImGuiCond_Always);
|
|
|
|
m_imgui->set_next_window_bg_alpha(0.5f);
|
|
|
|
m_imgui->begin(label, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse);
|
|
|
|
m_imgui->input_vec3("", rotation, 100.0f, "%.2f");
|
|
|
|
m_imgui->end();
|
2018-10-31 09:19:44 +00:00
|
|
|
}
|
|
|
|
#endif // ENABLE_IMGUI
|
|
|
|
|
2018-08-21 06:50:35 +00:00
|
|
|
const float GLGizmoScale3D::Offset = 5.0f;
|
|
|
|
|
2018-08-24 12:11:41 +00:00
|
|
|
GLGizmoScale3D::GLGizmoScale3D(GLCanvas3D& parent)
|
|
|
|
: GLGizmoBase(parent)
|
2018-08-28 11:23:28 +00:00
|
|
|
, m_scale(Vec3d::Ones())
|
2018-11-14 11:57:12 +00:00
|
|
|
, m_snap_step(0.05)
|
2018-08-28 11:23:28 +00:00
|
|
|
, m_starting_scale(Vec3d::Ones())
|
2018-08-21 06:50:35 +00:00
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
bool GLGizmoScale3D::on_init()
|
|
|
|
{
|
|
|
|
std::string path = resources_dir() + "/icons/overlay/";
|
|
|
|
|
2018-11-14 12:49:41 +00:00
|
|
|
if (!m_textures[Off].load_from_file(path + "scale_off.png", false))
|
2018-08-21 06:50:35 +00:00
|
|
|
return false;
|
|
|
|
|
2018-11-14 12:49:41 +00:00
|
|
|
if (!m_textures[Hover].load_from_file(path + "scale_hover.png", false))
|
2018-08-21 06:50:35 +00:00
|
|
|
return false;
|
|
|
|
|
2018-11-14 12:49:41 +00:00
|
|
|
if (!m_textures[On].load_from_file(path + "scale_on.png", false))
|
2018-08-21 06:50:35 +00:00
|
|
|
return false;
|
|
|
|
|
2018-08-21 12:27:36 +00:00
|
|
|
for (int i = 0; i < 10; ++i)
|
2018-08-21 06:50:35 +00:00
|
|
|
{
|
|
|
|
m_grabbers.push_back(Grabber());
|
|
|
|
}
|
|
|
|
|
2018-08-28 11:23:28 +00:00
|
|
|
double half_pi = 0.5 * (double)PI;
|
2018-08-21 06:50:35 +00:00
|
|
|
|
|
|
|
// x axis
|
2018-08-28 11:23:28 +00:00
|
|
|
m_grabbers[0].angles(1) = half_pi;
|
|
|
|
m_grabbers[1].angles(1) = half_pi;
|
2018-08-21 06:50:35 +00:00
|
|
|
|
|
|
|
// y axis
|
2018-08-28 11:23:28 +00:00
|
|
|
m_grabbers[2].angles(0) = half_pi;
|
|
|
|
m_grabbers[3].angles(0) = half_pi;
|
2018-08-21 06:50:35 +00:00
|
|
|
|
2018-11-22 09:14:31 +00:00
|
|
|
#if ENABLE_GIZMOS_SHORTCUT
|
|
|
|
m_shortcut_key = WXK_CONTROL_S;
|
|
|
|
#endif // ENABLE_GIZMOS_SHORTCUT
|
|
|
|
|
2018-08-21 06:50:35 +00:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2018-10-25 07:35:08 +00:00
|
|
|
std::string GLGizmoScale3D::on_get_name() const
|
|
|
|
{
|
|
|
|
return L("Scale");
|
|
|
|
}
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
void GLGizmoScale3D::on_start_dragging(const GLCanvas3D::Selection& selection)
|
2018-08-21 06:50:35 +00:00
|
|
|
{
|
|
|
|
if (m_hover_id != -1)
|
2018-08-22 09:22:07 +00:00
|
|
|
{
|
2018-08-21 06:50:35 +00:00
|
|
|
m_starting_drag_position = m_grabbers[m_hover_id].center;
|
2018-10-15 11:22:36 +00:00
|
|
|
m_starting_box = selection.get_bounding_box();
|
2018-08-22 09:22:07 +00:00
|
|
|
}
|
2018-08-21 06:50:35 +00:00
|
|
|
}
|
|
|
|
|
2018-11-14 11:57:12 +00:00
|
|
|
void GLGizmoScale3D::on_update(const UpdateData& data)
|
2018-08-21 06:50:35 +00:00
|
|
|
{
|
|
|
|
if ((m_hover_id == 0) || (m_hover_id == 1))
|
2018-11-14 11:57:12 +00:00
|
|
|
do_scale_x(data);
|
2018-08-21 06:50:35 +00:00
|
|
|
else if ((m_hover_id == 2) || (m_hover_id == 3))
|
2018-11-14 11:57:12 +00:00
|
|
|
do_scale_y(data);
|
2018-08-21 06:50:35 +00:00
|
|
|
else if ((m_hover_id == 4) || (m_hover_id == 5))
|
2018-11-14 11:57:12 +00:00
|
|
|
do_scale_z(data);
|
2018-08-21 12:27:36 +00:00
|
|
|
else if (m_hover_id >= 6)
|
2018-11-14 11:57:12 +00:00
|
|
|
do_scale_uniform(data);
|
2018-08-21 06:50:35 +00:00
|
|
|
}
|
|
|
|
|
2018-09-19 13:39:54 +00:00
|
|
|
#if ENABLE_GIZMOS_RESET
|
|
|
|
void GLGizmoScale3D::on_process_double_click()
|
|
|
|
{
|
2018-09-25 10:15:51 +00:00
|
|
|
if (m_hover_id >= 6)
|
2018-09-19 13:39:54 +00:00
|
|
|
m_scale = Vec3d::Ones();
|
|
|
|
}
|
|
|
|
#endif // ENABLE_GIZMOS_RESET
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
void GLGizmoScale3D::on_render(const GLCanvas3D::Selection& selection) const
|
2018-08-21 06:50:35 +00:00
|
|
|
{
|
2018-10-24 11:56:43 +00:00
|
|
|
bool single_instance = selection.is_single_full_instance();
|
2018-11-12 08:54:04 +00:00
|
|
|
bool single_volume = selection.is_single_modifier() || selection.is_single_volume();
|
|
|
|
bool single_selection = single_instance || single_volume;
|
|
|
|
|
|
|
|
Vec3f scale = 100.0f * Vec3f::Ones();
|
2018-11-02 11:11:28 +00:00
|
|
|
#if ENABLE_MODELVOLUME_TRANSFORM
|
2018-11-12 08:54:04 +00:00
|
|
|
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>();
|
2018-11-02 11:11:28 +00:00
|
|
|
#else
|
2018-10-24 11:56:43 +00:00
|
|
|
Vec3f scale = single_instance ? 100.0f * selection.get_volume(*selection.get_volume_idxs().begin())->get_scaling_factor().cast<float>() : 100.0f * m_scale.cast<float>();
|
2018-11-02 11:11:28 +00:00
|
|
|
#endif // ENABLE_MODELVOLUME_TRANSFORM
|
2018-10-24 11:56:43 +00:00
|
|
|
|
2018-11-12 08:54:04 +00:00
|
|
|
if ((single_selection && ((m_hover_id == 0) || (m_hover_id == 1))) || m_grabbers[0].dragging || m_grabbers[1].dragging)
|
2018-10-24 11:56:43 +00:00
|
|
|
set_tooltip("X: " + format(scale(0), 4) + "%");
|
2018-11-12 08:54:04 +00:00
|
|
|
else if ((single_selection && ((m_hover_id == 2) || (m_hover_id == 3))) || m_grabbers[2].dragging || m_grabbers[3].dragging)
|
2018-10-24 11:56:43 +00:00
|
|
|
set_tooltip("Y: " + format(scale(1), 4) + "%");
|
2018-11-12 08:54:04 +00:00
|
|
|
else if ((single_selection && ((m_hover_id == 4) || (m_hover_id == 5))) || m_grabbers[4].dragging || m_grabbers[5].dragging)
|
2018-10-24 11:56:43 +00:00
|
|
|
set_tooltip("Z: " + format(scale(2), 4) + "%");
|
2018-11-12 08:54:04 +00:00
|
|
|
else if ((single_selection && ((m_hover_id == 6) || (m_hover_id == 7) || (m_hover_id == 8) || (m_hover_id == 9)))
|
2018-10-24 11:56:43 +00:00
|
|
|
|| m_grabbers[6].dragging || m_grabbers[7].dragging || m_grabbers[8].dragging || m_grabbers[9].dragging)
|
|
|
|
{
|
|
|
|
std::string tooltip = "X: " + format(scale(0), 4) + "%\n";
|
|
|
|
tooltip += "Y: " + format(scale(1), 4) + "%\n";
|
|
|
|
tooltip += "Z: " + format(scale(2), 4) + "%";
|
|
|
|
set_tooltip(tooltip);
|
|
|
|
}
|
2018-08-24 12:11:41 +00:00
|
|
|
|
2018-11-14 09:43:52 +00:00
|
|
|
#if ENABLE_GIZMOS_ON_TOP
|
|
|
|
::glClear(GL_DEPTH_BUFFER_BIT);
|
|
|
|
#endif // ENABLE_GIZMOS_ON_TOP
|
2018-08-21 12:27:36 +00:00
|
|
|
::glEnable(GL_DEPTH_TEST);
|
2018-08-21 06:50:35 +00:00
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
BoundingBoxf3 box;
|
|
|
|
Transform3d transform = Transform3d::Identity();
|
|
|
|
Vec3d angles = Vec3d::Zero();
|
2018-10-19 09:24:27 +00:00
|
|
|
Transform3d offsets_transform = Transform3d::Identity();
|
2018-10-15 09:30:50 +00:00
|
|
|
|
2018-10-24 11:56:43 +00:00
|
|
|
if (single_instance)
|
2018-10-15 09:30:50 +00:00
|
|
|
{
|
|
|
|
// calculate bounding box in instance local reference system
|
|
|
|
const GLCanvas3D::Selection::IndicesList& idxs = selection.get_volume_idxs();
|
|
|
|
for (unsigned int idx : idxs)
|
|
|
|
{
|
2018-11-20 14:39:36 +00:00
|
|
|
const GLVolume* vol = selection.get_volume(idx);
|
|
|
|
box.merge(vol->bounding_box.transformed(vol->get_volume_transformation().get_matrix()));
|
2018-10-15 09:30:50 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// gets transform from first selected volume
|
2018-10-19 09:24:27 +00:00
|
|
|
const GLVolume* v = selection.get_volume(*idxs.begin());
|
2018-10-31 13:56:51 +00:00
|
|
|
#if ENABLE_MODELVOLUME_TRANSFORM
|
2018-11-20 14:39:36 +00:00
|
|
|
transform = v->get_instance_transformation().get_matrix();
|
2018-10-19 09:24:27 +00:00
|
|
|
// gets angles from first selected volume
|
2018-11-02 11:11:28 +00:00
|
|
|
angles = v->get_instance_rotation();
|
2018-11-12 08:54:04 +00:00
|
|
|
// consider rotation+mirror only components of the transform for offsets
|
|
|
|
offsets_transform = Geometry::assemble_transform(Vec3d::Zero(), angles, Vec3d::Ones(), v->get_instance_mirror());
|
2018-11-02 11:11:28 +00:00
|
|
|
#else
|
2018-11-12 08:54:04 +00:00
|
|
|
transform = v->world_matrix().cast<double>();
|
|
|
|
// gets angles from first selected volume
|
2018-10-19 09:24:27 +00:00
|
|
|
angles = v->get_rotation();
|
|
|
|
// consider rotation+mirror only components of the transform for offsets
|
2018-11-12 08:54:04 +00:00
|
|
|
offsets_transform = Geometry::assemble_transform(Vec3d::Zero(), angles, Vec3d::Ones(), v->get_mirror());
|
|
|
|
#endif // ENABLE_MODELVOLUME_TRANSFORM
|
|
|
|
}
|
|
|
|
else if (single_volume)
|
|
|
|
{
|
|
|
|
const GLVolume* v = selection.get_volume(*selection.get_volume_idxs().begin());
|
|
|
|
box = v->bounding_box;
|
2018-11-02 11:11:28 +00:00
|
|
|
#if ENABLE_MODELVOLUME_TRANSFORM
|
2018-11-12 08:54:04 +00:00
|
|
|
transform = v->world_matrix();
|
|
|
|
angles = Geometry::extract_euler_angles(transform);
|
|
|
|
// consider rotation+mirror only components of the transform for offsets
|
2018-11-02 11:11:28 +00:00
|
|
|
offsets_transform = Geometry::assemble_transform(Vec3d::Zero(), angles, Vec3d::Ones(), v->get_instance_mirror());
|
|
|
|
#else
|
2018-11-12 08:54:04 +00:00
|
|
|
transform = v->world_matrix().cast<double>();
|
|
|
|
angles = Geometry::extract_euler_angles(transform);
|
|
|
|
// consider rotation+mirror only components of the transform for offsets
|
2018-10-19 09:24:27 +00:00
|
|
|
offsets_transform = Geometry::assemble_transform(Vec3d::Zero(), angles, Vec3d::Ones(), v->get_mirror());
|
2018-11-02 11:11:28 +00:00
|
|
|
#endif // ENABLE_MODELVOLUME_TRANSFORM
|
2018-10-15 09:30:50 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
box = selection.get_bounding_box();
|
|
|
|
|
2018-10-15 11:22:36 +00:00
|
|
|
m_box = box;
|
|
|
|
|
2018-08-23 13:37:38 +00:00
|
|
|
const Vec3d& center = m_box.center();
|
2018-10-19 09:24:27 +00:00
|
|
|
Vec3d offset_x = offsets_transform * Vec3d((double)Offset, 0.0, 0.0);
|
|
|
|
Vec3d offset_y = offsets_transform * Vec3d(0.0, (double)Offset, 0.0);
|
|
|
|
Vec3d offset_z = offsets_transform * Vec3d(0.0, 0.0, (double)Offset);
|
2018-08-21 06:50:35 +00:00
|
|
|
|
|
|
|
// x axis
|
2018-10-15 11:22:36 +00:00
|
|
|
m_grabbers[0].center = transform * Vec3d(m_box.min(0), center(1), center(2)) - offset_x;
|
|
|
|
m_grabbers[1].center = transform * Vec3d(m_box.max(0), center(1), center(2)) + offset_x;
|
2018-09-07 11:40:26 +00:00
|
|
|
::memcpy((void*)m_grabbers[0].color, (const void*)&AXES_COLOR[0], 3 * sizeof(float));
|
|
|
|
::memcpy((void*)m_grabbers[1].color, (const void*)&AXES_COLOR[0], 3 * sizeof(float));
|
2018-08-21 12:27:36 +00:00
|
|
|
|
|
|
|
// y axis
|
2018-10-15 11:22:36 +00:00
|
|
|
m_grabbers[2].center = transform * Vec3d(center(0), m_box.min(1), center(2)) - offset_y;
|
|
|
|
m_grabbers[3].center = transform * Vec3d(center(0), m_box.max(1), center(2)) + offset_y;
|
2018-09-07 11:40:26 +00:00
|
|
|
::memcpy((void*)m_grabbers[2].color, (const void*)&AXES_COLOR[1], 3 * sizeof(float));
|
|
|
|
::memcpy((void*)m_grabbers[3].color, (const void*)&AXES_COLOR[1], 3 * sizeof(float));
|
2018-08-21 12:27:36 +00:00
|
|
|
|
|
|
|
// z axis
|
2018-10-15 11:22:36 +00:00
|
|
|
m_grabbers[4].center = transform * Vec3d(center(0), center(1), m_box.min(2)) - offset_z;
|
|
|
|
m_grabbers[5].center = transform * Vec3d(center(0), center(1), m_box.max(2)) + offset_z;
|
2018-09-07 11:40:26 +00:00
|
|
|
::memcpy((void*)m_grabbers[4].color, (const void*)&AXES_COLOR[2], 3 * sizeof(float));
|
|
|
|
::memcpy((void*)m_grabbers[5].color, (const void*)&AXES_COLOR[2], 3 * sizeof(float));
|
2018-08-21 06:50:35 +00:00
|
|
|
|
2018-08-21 12:27:36 +00:00
|
|
|
// uniform
|
2018-10-15 11:22:36 +00:00
|
|
|
m_grabbers[6].center = transform * Vec3d(m_box.min(0), m_box.min(1), center(2)) - offset_x - offset_y;
|
|
|
|
m_grabbers[7].center = transform * Vec3d(m_box.max(0), m_box.min(1), center(2)) + offset_x - offset_y;
|
|
|
|
m_grabbers[8].center = transform * Vec3d(m_box.max(0), m_box.max(1), center(2)) + offset_x + offset_y;
|
|
|
|
m_grabbers[9].center = transform * Vec3d(m_box.min(0), m_box.max(1), center(2)) - offset_x + offset_y;
|
2018-08-21 12:27:36 +00:00
|
|
|
for (int i = 6; i < 10; ++i)
|
|
|
|
{
|
|
|
|
::memcpy((void*)m_grabbers[i].color, (const void*)m_highlight_color, 3 * sizeof(float));
|
|
|
|
}
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
// sets grabbers orientation
|
|
|
|
for (int i = 0; i < 10; ++i)
|
|
|
|
{
|
|
|
|
m_grabbers[i].angles = angles;
|
|
|
|
}
|
|
|
|
|
2018-08-21 12:27:36 +00:00
|
|
|
::glLineWidth((m_hover_id != -1) ? 2.0f : 1.5f);
|
2018-08-21 06:50:35 +00:00
|
|
|
|
2018-10-12 14:18:37 +00:00
|
|
|
float box_max_size = (float)m_box.max_size();
|
|
|
|
|
2018-08-21 06:50:35 +00:00
|
|
|
if (m_hover_id == -1)
|
|
|
|
{
|
2018-09-07 11:40:26 +00:00
|
|
|
// draw connections
|
2018-09-11 10:40:42 +00:00
|
|
|
if (m_grabbers[0].enabled && m_grabbers[1].enabled)
|
|
|
|
{
|
|
|
|
::glColor3fv(m_grabbers[0].color);
|
|
|
|
render_grabbers_connection(0, 1);
|
|
|
|
}
|
|
|
|
if (m_grabbers[2].enabled && m_grabbers[3].enabled)
|
|
|
|
{
|
|
|
|
::glColor3fv(m_grabbers[2].color);
|
|
|
|
render_grabbers_connection(2, 3);
|
|
|
|
}
|
|
|
|
if (m_grabbers[4].enabled && m_grabbers[5].enabled)
|
|
|
|
{
|
|
|
|
::glColor3fv(m_grabbers[4].color);
|
|
|
|
render_grabbers_connection(4, 5);
|
|
|
|
}
|
2018-10-12 12:23:34 +00:00
|
|
|
::glColor3fv(m_base_color);
|
|
|
|
render_grabbers_connection(6, 7);
|
|
|
|
render_grabbers_connection(7, 8);
|
|
|
|
render_grabbers_connection(8, 9);
|
|
|
|
render_grabbers_connection(9, 6);
|
2018-08-21 06:50:35 +00:00
|
|
|
// draw grabbers
|
2018-09-11 12:48:17 +00:00
|
|
|
render_grabbers(m_box);
|
2018-08-21 06:50:35 +00:00
|
|
|
}
|
|
|
|
else if ((m_hover_id == 0) || (m_hover_id == 1))
|
|
|
|
{
|
2018-08-21 12:27:36 +00:00
|
|
|
// draw connection
|
2018-08-29 11:36:03 +00:00
|
|
|
::glColor3fv(m_grabbers[0].color);
|
2018-08-21 12:27:36 +00:00
|
|
|
render_grabbers_connection(0, 1);
|
|
|
|
// draw grabbers
|
2018-10-12 14:18:37 +00:00
|
|
|
m_grabbers[0].render(true, box_max_size);
|
|
|
|
m_grabbers[1].render(true, box_max_size);
|
2018-08-21 06:50:35 +00:00
|
|
|
}
|
|
|
|
else if ((m_hover_id == 2) || (m_hover_id == 3))
|
|
|
|
{
|
2018-08-21 12:27:36 +00:00
|
|
|
// draw connection
|
2018-08-29 11:36:03 +00:00
|
|
|
::glColor3fv(m_grabbers[2].color);
|
2018-08-21 12:27:36 +00:00
|
|
|
render_grabbers_connection(2, 3);
|
|
|
|
// draw grabbers
|
2018-10-12 14:18:37 +00:00
|
|
|
m_grabbers[2].render(true, box_max_size);
|
|
|
|
m_grabbers[3].render(true, box_max_size);
|
2018-08-21 06:50:35 +00:00
|
|
|
}
|
|
|
|
else if ((m_hover_id == 4) || (m_hover_id == 5))
|
|
|
|
{
|
2018-08-21 12:27:36 +00:00
|
|
|
// draw connection
|
2018-08-29 11:36:03 +00:00
|
|
|
::glColor3fv(m_grabbers[4].color);
|
2018-08-21 12:27:36 +00:00
|
|
|
render_grabbers_connection(4, 5);
|
|
|
|
// draw grabbers
|
2018-10-12 14:18:37 +00:00
|
|
|
m_grabbers[4].render(true, box_max_size);
|
|
|
|
m_grabbers[5].render(true, box_max_size);
|
2018-08-21 06:50:35 +00:00
|
|
|
}
|
2018-08-21 12:27:36 +00:00
|
|
|
else if (m_hover_id >= 6)
|
2018-08-21 06:50:35 +00:00
|
|
|
{
|
2018-10-12 12:23:34 +00:00
|
|
|
// draw connection
|
2018-08-21 06:50:35 +00:00
|
|
|
::glColor3fv(m_drag_color);
|
2018-10-12 12:23:34 +00:00
|
|
|
render_grabbers_connection(6, 7);
|
|
|
|
render_grabbers_connection(7, 8);
|
|
|
|
render_grabbers_connection(8, 9);
|
|
|
|
render_grabbers_connection(9, 6);
|
2018-08-21 12:27:36 +00:00
|
|
|
// draw grabbers
|
|
|
|
for (int i = 6; i < 10; ++i)
|
|
|
|
{
|
2018-10-12 14:18:37 +00:00
|
|
|
m_grabbers[i].render(true, box_max_size);
|
2018-08-21 12:27:36 +00:00
|
|
|
}
|
2018-08-21 06:50:35 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
void GLGizmoScale3D::on_render_for_picking(const GLCanvas3D::Selection& selection) const
|
2018-08-21 06:50:35 +00:00
|
|
|
{
|
2018-08-24 09:17:53 +00:00
|
|
|
::glDisable(GL_DEPTH_TEST);
|
2018-08-21 06:50:35 +00:00
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
render_grabbers_for_picking(selection.get_bounding_box());
|
2018-08-21 06:50:35 +00:00
|
|
|
}
|
|
|
|
|
2018-10-31 09:19:44 +00:00
|
|
|
#if ENABLE_IMGUI
|
2018-11-26 09:56:07 +00:00
|
|
|
void GLGizmoScale3D::on_render_input_window(float x, float y, const GLCanvas3D::Selection& selection)
|
2018-10-31 09:19:44 +00:00
|
|
|
{
|
|
|
|
bool single_instance = selection.is_single_full_instance();
|
2018-11-26 09:56:07 +00:00
|
|
|
wxString label = _(L("Scale (%)"));
|
2018-10-31 09:19:44 +00:00
|
|
|
|
2018-11-26 09:56:07 +00:00
|
|
|
m_imgui->set_next_window_pos(x, y, ImGuiCond_Always);
|
|
|
|
m_imgui->set_next_window_bg_alpha(0.5f);
|
|
|
|
m_imgui->begin(label, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse);
|
|
|
|
m_imgui->input_vec3("", m_scale, 100.0f, "%.2f");
|
|
|
|
m_imgui->end();
|
2018-10-31 09:19:44 +00:00
|
|
|
}
|
|
|
|
#endif // ENABLE_IMGUI
|
|
|
|
|
2018-08-21 12:27:36 +00:00
|
|
|
void GLGizmoScale3D::render_grabbers_connection(unsigned int id_1, unsigned int id_2) const
|
2018-08-21 06:50:35 +00:00
|
|
|
{
|
2018-08-21 12:27:36 +00:00
|
|
|
unsigned int grabbers_count = (unsigned int)m_grabbers.size();
|
|
|
|
if ((id_1 < grabbers_count) && (id_2 < grabbers_count))
|
|
|
|
{
|
|
|
|
::glBegin(GL_LINES);
|
2018-10-11 08:52:50 +00:00
|
|
|
::glVertex3dv(m_grabbers[id_1].center.data());
|
|
|
|
::glVertex3dv(m_grabbers[id_2].center.data());
|
2018-08-21 12:27:36 +00:00
|
|
|
::glEnd();
|
|
|
|
}
|
2018-08-21 06:50:35 +00:00
|
|
|
}
|
|
|
|
|
2018-11-14 11:57:12 +00:00
|
|
|
void GLGizmoScale3D::do_scale_x(const UpdateData& data)
|
2018-08-21 06:50:35 +00:00
|
|
|
{
|
2018-11-14 11:57:12 +00:00
|
|
|
double ratio = calc_ratio(data);
|
2018-08-22 09:22:07 +00:00
|
|
|
if (ratio > 0.0)
|
2018-08-28 11:23:28 +00:00
|
|
|
m_scale(0) = m_starting_scale(0) * ratio;
|
2018-08-21 06:50:35 +00:00
|
|
|
}
|
|
|
|
|
2018-11-14 11:57:12 +00:00
|
|
|
void GLGizmoScale3D::do_scale_y(const UpdateData& data)
|
2018-08-21 06:50:35 +00:00
|
|
|
{
|
2018-11-14 11:57:12 +00:00
|
|
|
double ratio = calc_ratio(data);
|
2018-08-22 09:22:07 +00:00
|
|
|
if (ratio > 0.0)
|
2018-09-24 13:54:09 +00:00
|
|
|
m_scale(1) = m_starting_scale(1) * ratio;
|
2018-08-21 06:50:35 +00:00
|
|
|
}
|
|
|
|
|
2018-11-14 11:57:12 +00:00
|
|
|
void GLGizmoScale3D::do_scale_z(const UpdateData& data)
|
2018-08-21 06:50:35 +00:00
|
|
|
{
|
2018-11-14 11:57:12 +00:00
|
|
|
double ratio = calc_ratio(data);
|
2018-08-22 09:22:07 +00:00
|
|
|
if (ratio > 0.0)
|
2018-09-24 13:54:09 +00:00
|
|
|
m_scale(2) = m_starting_scale(2) * ratio;
|
2018-08-22 09:22:07 +00:00
|
|
|
}
|
2018-08-21 06:50:35 +00:00
|
|
|
|
2018-11-14 11:57:12 +00:00
|
|
|
void GLGizmoScale3D::do_scale_uniform(const UpdateData& data)
|
2018-08-22 09:22:07 +00:00
|
|
|
{
|
2018-11-14 11:57:12 +00:00
|
|
|
double ratio = calc_ratio(data);
|
2018-08-22 09:22:07 +00:00
|
|
|
if (ratio > 0.0)
|
2018-08-28 11:23:28 +00:00
|
|
|
m_scale = m_starting_scale * ratio;
|
2018-08-21 06:50:35 +00:00
|
|
|
}
|
|
|
|
|
2018-11-14 11:57:12 +00:00
|
|
|
double GLGizmoScale3D::calc_ratio(const UpdateData& data) const
|
2018-10-15 13:21:37 +00:00
|
|
|
{
|
|
|
|
double ratio = 0.0;
|
|
|
|
|
|
|
|
// vector from the center to the starting position
|
|
|
|
Vec3d starting_vec = m_starting_drag_position - m_starting_box.center();
|
|
|
|
double len_starting_vec = starting_vec.norm();
|
|
|
|
if (len_starting_vec != 0.0)
|
|
|
|
{
|
2018-11-14 11:57:12 +00:00
|
|
|
Vec3d mouse_dir = data.mouse_ray.unit_vector();
|
2018-10-15 13:21:37 +00:00
|
|
|
// 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
|
2018-11-14 11:57:12 +00:00
|
|
|
Vec3d inters = data.mouse_ray.a + (m_starting_drag_position - data.mouse_ray.a).dot(mouse_dir) / mouse_dir.squaredNorm() * mouse_dir;
|
2018-10-15 13:21:37 +00:00
|
|
|
// vector from the starting position to the found intersection
|
|
|
|
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());
|
|
|
|
|
2018-11-14 11:57:12 +00:00
|
|
|
ratio = (len_starting_vec + proj) / len_starting_vec;
|
2018-10-15 13:21:37 +00:00
|
|
|
}
|
|
|
|
|
2018-11-14 11:57:12 +00:00
|
|
|
if (data.shift_down)
|
|
|
|
ratio = m_snap_step * (double)std::round(ratio / m_snap_step);
|
|
|
|
|
2018-10-15 13:21:37 +00:00
|
|
|
return ratio;
|
|
|
|
}
|
2018-08-21 06:50:35 +00:00
|
|
|
|
2018-09-11 07:00:28 +00:00
|
|
|
const double GLGizmoMove3D::Offset = 10.0;
|
|
|
|
|
|
|
|
GLGizmoMove3D::GLGizmoMove3D(GLCanvas3D& parent)
|
|
|
|
: GLGizmoBase(parent)
|
2018-10-08 12:02:12 +00:00
|
|
|
, m_displacement(Vec3d::Zero())
|
2018-11-14 12:29:57 +00:00
|
|
|
, m_snap_step(1.0)
|
2018-09-11 07:00:28 +00:00
|
|
|
, m_starting_drag_position(Vec3d::Zero())
|
|
|
|
, m_starting_box_center(Vec3d::Zero())
|
2018-09-14 12:37:13 +00:00
|
|
|
, m_starting_box_bottom_center(Vec3d::Zero())
|
2018-09-11 07:00:28 +00:00
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
bool GLGizmoMove3D::on_init()
|
|
|
|
{
|
|
|
|
std::string path = resources_dir() + "/icons/overlay/";
|
|
|
|
|
2018-11-14 12:49:41 +00:00
|
|
|
if (!m_textures[Off].load_from_file(path + "move_off.png", false))
|
2018-09-11 07:00:28 +00:00
|
|
|
return false;
|
|
|
|
|
2018-11-14 12:49:41 +00:00
|
|
|
if (!m_textures[Hover].load_from_file(path + "move_hover.png", false))
|
2018-09-11 07:00:28 +00:00
|
|
|
return false;
|
|
|
|
|
2018-11-14 12:49:41 +00:00
|
|
|
if (!m_textures[On].load_from_file(path + "move_on.png", false))
|
2018-09-11 07:00:28 +00:00
|
|
|
return false;
|
|
|
|
|
|
|
|
for (int i = 0; i < 3; ++i)
|
|
|
|
{
|
|
|
|
m_grabbers.push_back(Grabber());
|
|
|
|
}
|
|
|
|
|
2018-11-22 09:14:31 +00:00
|
|
|
#if ENABLE_GIZMOS_SHORTCUT
|
|
|
|
m_shortcut_key = WXK_CONTROL_M;
|
|
|
|
#endif // ENABLE_GIZMOS_SHORTCUT
|
|
|
|
|
2018-09-11 07:00:28 +00:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2018-10-25 07:35:08 +00:00
|
|
|
std::string GLGizmoMove3D::on_get_name() const
|
|
|
|
{
|
|
|
|
return L("Move");
|
|
|
|
}
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
void GLGizmoMove3D::on_start_dragging(const GLCanvas3D::Selection& selection)
|
2018-09-11 07:00:28 +00:00
|
|
|
{
|
|
|
|
if (m_hover_id != -1)
|
|
|
|
{
|
2018-10-08 12:02:12 +00:00
|
|
|
m_displacement = Vec3d::Zero();
|
2018-10-15 09:30:50 +00:00
|
|
|
const BoundingBoxf3& box = selection.get_bounding_box();
|
2018-09-11 07:00:28 +00:00
|
|
|
m_starting_drag_position = m_grabbers[m_hover_id].center;
|
|
|
|
m_starting_box_center = box.center();
|
2018-09-14 12:37:13 +00:00
|
|
|
m_starting_box_bottom_center = box.center();
|
|
|
|
m_starting_box_bottom_center(2) = box.min(2);
|
2018-09-11 07:00:28 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-10-24 11:28:35 +00:00
|
|
|
void GLGizmoMove3D::on_stop_dragging()
|
|
|
|
{
|
|
|
|
m_displacement = Vec3d::Zero();
|
|
|
|
}
|
|
|
|
|
2018-11-14 11:57:12 +00:00
|
|
|
void GLGizmoMove3D::on_update(const UpdateData& data)
|
2018-09-11 07:00:28 +00:00
|
|
|
{
|
2018-10-08 12:02:12 +00:00
|
|
|
if (m_hover_id == 0)
|
2018-11-14 11:57:12 +00:00
|
|
|
m_displacement(0) = calc_projection(data);
|
2018-10-08 12:02:12 +00:00
|
|
|
else if (m_hover_id == 1)
|
2018-11-14 11:57:12 +00:00
|
|
|
m_displacement(1) = calc_projection(data);
|
2018-10-08 12:02:12 +00:00
|
|
|
else if (m_hover_id == 2)
|
2018-11-14 11:57:12 +00:00
|
|
|
m_displacement(2) = calc_projection(data);
|
2018-09-11 07:00:28 +00:00
|
|
|
}
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
void GLGizmoMove3D::on_render(const GLCanvas3D::Selection& selection) const
|
2018-09-11 07:00:28 +00:00
|
|
|
{
|
2018-10-24 11:28:35 +00:00
|
|
|
bool show_position = selection.is_single_full_instance();
|
|
|
|
const Vec3d& position = selection.get_bounding_box().center();
|
|
|
|
|
|
|
|
if ((show_position && (m_hover_id == 0)) || m_grabbers[0].dragging)
|
|
|
|
set_tooltip("X: " + format(show_position ? position(0) : m_displacement(0), 2));
|
|
|
|
else if ((show_position && (m_hover_id == 1)) || m_grabbers[1].dragging)
|
|
|
|
set_tooltip("Y: " + format(show_position ? position(1) : m_displacement(1), 2));
|
|
|
|
else if ((show_position && (m_hover_id == 2)) || m_grabbers[2].dragging)
|
|
|
|
set_tooltip("Z: " + format(show_position ? position(2) : m_displacement(2), 2));
|
2018-09-11 07:00:28 +00:00
|
|
|
|
2018-11-14 09:43:52 +00:00
|
|
|
#if ENABLE_GIZMOS_ON_TOP
|
|
|
|
::glClear(GL_DEPTH_BUFFER_BIT);
|
|
|
|
#endif // ENABLE_GIZMOS_ON_TOP
|
2018-09-11 07:00:28 +00:00
|
|
|
::glEnable(GL_DEPTH_TEST);
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
const BoundingBoxf3& box = selection.get_bounding_box();
|
2018-09-11 07:00:28 +00:00
|
|
|
const Vec3d& center = box.center();
|
|
|
|
|
|
|
|
// x axis
|
|
|
|
m_grabbers[0].center = Vec3d(box.max(0) + Offset, center(1), center(2));
|
|
|
|
::memcpy((void*)m_grabbers[0].color, (const void*)&AXES_COLOR[0], 3 * sizeof(float));
|
|
|
|
|
|
|
|
// y axis
|
|
|
|
m_grabbers[1].center = Vec3d(center(0), box.max(1) + Offset, center(2));
|
|
|
|
::memcpy((void*)m_grabbers[1].color, (const void*)&AXES_COLOR[1], 3 * sizeof(float));
|
|
|
|
|
|
|
|
// z axis
|
|
|
|
m_grabbers[2].center = Vec3d(center(0), center(1), box.max(2) + Offset);
|
|
|
|
::memcpy((void*)m_grabbers[2].color, (const void*)&AXES_COLOR[2], 3 * sizeof(float));
|
|
|
|
|
|
|
|
::glLineWidth((m_hover_id != -1) ? 2.0f : 1.5f);
|
|
|
|
|
|
|
|
if (m_hover_id == -1)
|
|
|
|
{
|
|
|
|
// draw axes
|
|
|
|
for (unsigned int i = 0; i < 3; ++i)
|
|
|
|
{
|
2018-09-11 10:40:42 +00:00
|
|
|
if (m_grabbers[i].enabled)
|
|
|
|
{
|
|
|
|
::glColor3fv(AXES_COLOR[i]);
|
|
|
|
::glBegin(GL_LINES);
|
2018-10-11 08:52:50 +00:00
|
|
|
::glVertex3dv(center.data());
|
|
|
|
::glVertex3dv(m_grabbers[i].center.data());
|
2018-09-11 10:40:42 +00:00
|
|
|
::glEnd();
|
|
|
|
}
|
2018-09-11 07:00:28 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// draw grabbers
|
2018-09-11 12:48:17 +00:00
|
|
|
render_grabbers(box);
|
2018-09-11 07:00:28 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
// draw axis
|
|
|
|
::glColor3fv(AXES_COLOR[m_hover_id]);
|
|
|
|
::glBegin(GL_LINES);
|
2018-10-11 08:52:50 +00:00
|
|
|
::glVertex3dv(center.data());
|
|
|
|
::glVertex3dv(m_grabbers[m_hover_id].center.data());
|
2018-09-11 07:00:28 +00:00
|
|
|
::glEnd();
|
|
|
|
|
|
|
|
// draw grabber
|
2018-10-12 14:18:37 +00:00
|
|
|
m_grabbers[m_hover_id].render(true, box.max_size());
|
2018-09-11 07:00:28 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
void GLGizmoMove3D::on_render_for_picking(const GLCanvas3D::Selection& selection) const
|
|
|
|
{
|
|
|
|
::glDisable(GL_DEPTH_TEST);
|
|
|
|
|
|
|
|
render_grabbers_for_picking(selection.get_bounding_box());
|
|
|
|
}
|
2018-09-11 07:00:28 +00:00
|
|
|
|
2018-10-31 09:19:44 +00:00
|
|
|
#if ENABLE_IMGUI
|
2018-11-26 09:56:07 +00:00
|
|
|
void GLGizmoMove3D::on_render_input_window(float x, float y, const GLCanvas3D::Selection& selection)
|
2018-10-31 09:19:44 +00:00
|
|
|
{
|
|
|
|
bool show_position = selection.is_single_full_instance();
|
|
|
|
const Vec3d& position = selection.get_bounding_box().center();
|
|
|
|
|
|
|
|
Vec3d displacement = show_position ? position : m_displacement;
|
2018-11-26 09:56:07 +00:00
|
|
|
wxString label = show_position ? _(L("Position (mm)")) : _(L("Displacement (mm)"));
|
2018-10-31 09:19:44 +00:00
|
|
|
|
2018-11-26 09:56:07 +00:00
|
|
|
m_imgui->set_next_window_pos(x, y, ImGuiCond_Always);
|
|
|
|
m_imgui->set_next_window_bg_alpha(0.5f);
|
|
|
|
m_imgui->begin(label, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse);
|
|
|
|
m_imgui->input_vec3("", displacement, 100.0f, "%.2f");
|
2018-10-31 09:19:44 +00:00
|
|
|
|
2018-11-26 09:56:07 +00:00
|
|
|
m_imgui->end();
|
2018-10-31 09:19:44 +00:00
|
|
|
}
|
|
|
|
#endif // ENABLE_IMGUI
|
|
|
|
|
2018-11-14 11:57:12 +00:00
|
|
|
double GLGizmoMove3D::calc_projection(const UpdateData& data) const
|
2018-10-15 13:21:37 +00:00
|
|
|
{
|
|
|
|
double projection = 0.0;
|
2018-09-11 07:00:28 +00:00
|
|
|
|
2018-10-15 13:21:37 +00:00
|
|
|
Vec3d starting_vec = m_starting_drag_position - m_starting_box_center;
|
|
|
|
double len_starting_vec = starting_vec.norm();
|
|
|
|
if (len_starting_vec != 0.0)
|
|
|
|
{
|
2018-11-14 11:57:12 +00:00
|
|
|
Vec3d mouse_dir = data.mouse_ray.unit_vector();
|
2018-10-15 13:21:37 +00:00
|
|
|
// 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
|
2018-11-14 11:57:12 +00:00
|
|
|
Vec3d inters = data.mouse_ray.a + (m_starting_drag_position - data.mouse_ray.a).dot(mouse_dir) / mouse_dir.squaredNorm() * mouse_dir;
|
2018-10-15 13:21:37 +00:00
|
|
|
// vector from the starting position to the found intersection
|
|
|
|
Vec3d inters_vec = inters - m_starting_drag_position;
|
|
|
|
|
|
|
|
// finds projection of the vector along the staring direction
|
|
|
|
projection = inters_vec.dot(starting_vec.normalized());
|
|
|
|
}
|
2018-11-14 12:29:57 +00:00
|
|
|
|
|
|
|
if (data.shift_down)
|
|
|
|
projection = m_snap_step * (double)std::round(projection / m_snap_step);
|
|
|
|
|
2018-10-15 13:21:37 +00:00
|
|
|
return projection;
|
|
|
|
}
|
2018-08-27 12:00:53 +00:00
|
|
|
|
|
|
|
GLGizmoFlatten::GLGizmoFlatten(GLCanvas3D& parent)
|
|
|
|
: GLGizmoBase(parent)
|
2018-09-10 08:01:49 +00:00
|
|
|
, m_normal(Vec3d::Zero())
|
2018-09-10 09:58:24 +00:00
|
|
|
, m_starting_center(Vec3d::Zero())
|
2018-08-27 12:00:53 +00:00
|
|
|
{
|
|
|
|
}
|
2018-08-09 14:55:43 +00:00
|
|
|
|
|
|
|
bool GLGizmoFlatten::on_init()
|
|
|
|
{
|
|
|
|
std::string path = resources_dir() + "/icons/overlay/";
|
|
|
|
|
2018-11-14 12:49:41 +00:00
|
|
|
if (!m_textures[Off].load_from_file(path + "layflat_off.png", false))
|
2018-08-09 14:55:43 +00:00
|
|
|
return false;
|
|
|
|
|
2018-11-14 12:49:41 +00:00
|
|
|
if (!m_textures[Hover].load_from_file(path + "layflat_hover.png", false))
|
2018-08-09 14:55:43 +00:00
|
|
|
return false;
|
|
|
|
|
2018-11-14 12:49:41 +00:00
|
|
|
if (!m_textures[On].load_from_file(path + "layflat_on.png", false))
|
2018-08-09 14:55:43 +00:00
|
|
|
return false;
|
|
|
|
|
2018-11-22 09:14:31 +00:00
|
|
|
#if ENABLE_GIZMOS_SHORTCUT
|
|
|
|
m_shortcut_key = WXK_CONTROL_F;
|
|
|
|
#endif // ENABLE_GIZMOS_SHORTCUT
|
|
|
|
|
2018-08-09 14:55:43 +00:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2018-10-25 07:35:08 +00:00
|
|
|
std::string GLGizmoFlatten::on_get_name() const
|
|
|
|
{
|
|
|
|
return L("Flatten");
|
|
|
|
}
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
void GLGizmoFlatten::on_start_dragging(const GLCanvas3D::Selection& selection)
|
2018-08-09 14:55:43 +00:00
|
|
|
{
|
|
|
|
if (m_hover_id != -1)
|
2018-09-10 08:01:49 +00:00
|
|
|
{
|
2018-08-09 14:55:43 +00:00
|
|
|
m_normal = m_planes[m_hover_id].normal;
|
2018-10-15 09:30:50 +00:00
|
|
|
m_starting_center = selection.get_bounding_box().center();
|
2018-09-10 08:01:49 +00:00
|
|
|
}
|
2018-08-09 14:55:43 +00:00
|
|
|
}
|
|
|
|
|
2018-10-15 09:30:50 +00:00
|
|
|
void GLGizmoFlatten::on_render(const GLCanvas3D::Selection& selection) const
|
2018-08-09 14:55:43 +00:00
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{
|
2018-11-02 14:20:26 +00:00
|
|
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// The planes are rendered incorrectly when the object is being moved. We better won't render anything in that case.
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// This indeed has a better solution (to be implemented when there is more time)
|
2018-09-10 08:01:49 +00:00
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Vec3d dragged_offset(Vec3d::Zero());
|
2018-10-30 10:18:15 +00:00
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if (m_starting_center == Vec3d::Zero())
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m_starting_center = selection.get_bounding_box().center();
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dragged_offset = selection.get_bounding_box().center() - m_starting_center;
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2018-11-02 14:20:26 +00:00
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if (dragged_offset.norm() > 0.001)
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return;
|
2018-08-17 13:40:47 +00:00
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|
2018-11-26 12:02:40 +00:00
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#if ENABLE_GIZMOS_ON_TOP
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::glClear(GL_DEPTH_BUFFER_BIT);
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#endif // ENABLE_GIZMOS_ON_TOP
|
2018-08-17 13:40:47 +00:00
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::glEnable(GL_DEPTH_TEST);
|
2018-11-26 12:02:40 +00:00
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::glEnable(GL_BLEND);
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2018-08-09 14:55:43 +00:00
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|
2018-11-02 14:20:26 +00:00
|
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if (selection.is_from_single_object()) {
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2018-11-26 12:02:40 +00:00
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if (m_model_object) {
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//for (const int instance_idx : instances_list) {
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for (const ModelInstance* inst : m_model_object->instances) {
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Transform3d m = inst->get_matrix();
|
2018-11-02 14:20:26 +00:00
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for (int i=0; i<(int)m_planes.size(); ++i) {
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if (i == m_hover_id)
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::glColor4f(0.9f, 0.9f, 0.9f, 0.75f);
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else
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::glColor4f(0.9f, 0.9f, 0.9f, 0.5f);
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m.pretranslate(dragged_offset);
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::glPushMatrix();
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::glMultMatrixd(m.data());
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::glBegin(GL_POLYGON);
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for (const Vec3d& vertex : m_planes[i].vertices)
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::glVertex3dv(vertex.data());
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::glEnd();
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::glPopMatrix();
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}
|
2018-10-16 11:49:40 +00:00
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}
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}
|
2018-08-09 14:55:43 +00:00
|
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}
|
2018-09-04 12:42:14 +00:00
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|
2018-10-19 11:26:42 +00:00
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::glEnable(GL_CULL_FACE);
|
2018-09-04 12:42:14 +00:00
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::glDisable(GL_BLEND);
|
2018-08-09 14:55:43 +00:00
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}
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2018-10-15 09:30:50 +00:00
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void GLGizmoFlatten::on_render_for_picking(const GLCanvas3D::Selection& selection) const
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2018-08-09 14:55:43 +00:00
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{
|
2018-11-26 12:02:40 +00:00
|
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::glDisable(GL_DEPTH_TEST);
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::glDisable(GL_BLEND);
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|
2018-11-02 14:20:26 +00:00
|
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if (selection.is_from_single_object()) {
|
2018-11-26 12:02:40 +00:00
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if (m_model_object)
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for (const ModelInstance* inst : m_model_object->instances) {
|
2018-11-02 14:20:26 +00:00
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for (int i=0; i<(int)m_planes.size(); ++i) {
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::glColor3f(1.0f, 1.0f, picking_color_component(i));
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::glPushMatrix();
|
2018-11-26 12:02:40 +00:00
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::glMultMatrixd(inst->get_matrix().data());
|
2018-11-02 14:20:26 +00:00
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::glBegin(GL_POLYGON);
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for (const Vec3d& vertex : m_planes[i].vertices)
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::glVertex3dv(vertex.data());
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::glEnd();
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::glPopMatrix();
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}
|
2018-10-16 11:49:40 +00:00
|
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}
|
2018-08-09 14:55:43 +00:00
|
|
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}
|
2018-10-19 11:26:42 +00:00
|
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::glEnable(GL_CULL_FACE);
|
2018-08-09 14:55:43 +00:00
|
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}
|
|
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|
2018-08-17 13:40:47 +00:00
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void GLGizmoFlatten::set_flattening_data(const ModelObject* model_object)
|
2018-08-09 14:55:43 +00:00
|
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{
|
2018-09-26 11:54:09 +00:00
|
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|
m_starting_center = Vec3d::Zero();
|
2018-11-02 14:20:26 +00:00
|
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bool object_changed = m_model_object != model_object;
|
2018-08-17 13:40:47 +00:00
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m_model_object = model_object;
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|
2018-11-02 14:20:26 +00:00
|
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|
if (object_changed && is_plane_update_necessary())
|
2018-08-17 13:40:47 +00:00
|
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|
update_planes();
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|
|
}
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|
void GLGizmoFlatten::update_planes()
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|
|
{
|
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|
|
TriangleMesh ch;
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for (const ModelVolume* vol : m_model_object->volumes)
|
2018-11-02 11:11:28 +00:00
|
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|
#if ENABLE_MODELVOLUME_TRANSFORM
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{
|
2018-11-26 12:02:40 +00:00
|
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|
if (vol->type() != ModelVolume::Type::MODEL_PART)
|
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|
|
continue;
|
2018-11-02 11:11:28 +00:00
|
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|
TriangleMesh vol_ch = vol->get_convex_hull();
|
2018-11-02 12:47:47 +00:00
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|
vol_ch.transform(vol->get_matrix());
|
2018-11-02 11:11:28 +00:00
|
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|
ch.merge(vol_ch);
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|
}
|
|
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|
#else
|
2018-08-17 13:40:47 +00:00
|
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|
ch.merge(vol->get_convex_hull());
|
2018-11-02 11:11:28 +00:00
|
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|
#endif // ENABLE_MODELVOLUME_TRANSFORM
|
2018-09-24 08:19:40 +00:00
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|
2018-08-17 13:40:47 +00:00
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|
ch = ch.convex_hull_3d();
|
2018-08-09 14:55:43 +00:00
|
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|
|
2018-09-24 08:19:40 +00:00
|
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|
const Vec3d& bb_size = ch.bounding_box().size();
|
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|
|
double min_bb_face_area = std::min(bb_size(0) * bb_size(1), std::min(bb_size(0) * bb_size(2), bb_size(1) * bb_size(2)));
|
2018-08-09 14:55:43 +00:00
|
|
|
|
|
|
|
m_planes.clear();
|
|
|
|
|
2018-08-17 13:40:47 +00:00
|
|
|
// Now we'll go through all the facets and append Points of facets sharing the same normal:
|
|
|
|
const int num_of_facets = ch.stl.stats.number_of_facets;
|
|
|
|
std::vector<int> facet_queue(num_of_facets, 0);
|
|
|
|
std::vector<bool> facet_visited(num_of_facets, false);
|
|
|
|
int facet_queue_cnt = 0;
|
|
|
|
const stl_normal* normal_ptr = nullptr;
|
|
|
|
while (1) {
|
|
|
|
// Find next unvisited triangle:
|
|
|
|
int facet_idx = 0;
|
|
|
|
for (; facet_idx < num_of_facets; ++ facet_idx)
|
|
|
|
if (!facet_visited[facet_idx]) {
|
|
|
|
facet_queue[facet_queue_cnt ++] = facet_idx;
|
|
|
|
facet_visited[facet_idx] = true;
|
|
|
|
normal_ptr = &ch.stl.facet_start[facet_idx].normal;
|
|
|
|
m_planes.emplace_back();
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (facet_idx == num_of_facets)
|
|
|
|
break; // Everything was visited already
|
|
|
|
|
|
|
|
while (facet_queue_cnt > 0) {
|
|
|
|
int facet_idx = facet_queue[-- facet_queue_cnt];
|
2018-08-27 12:00:53 +00:00
|
|
|
const stl_normal& this_normal = ch.stl.facet_start[facet_idx].normal;
|
|
|
|
if (std::abs(this_normal(0) - (*normal_ptr)(0)) < 0.001 && std::abs(this_normal(1) - (*normal_ptr)(1)) < 0.001 && std::abs(this_normal(2) - (*normal_ptr)(2)) < 0.001) {
|
2018-08-17 13:40:47 +00:00
|
|
|
stl_vertex* first_vertex = ch.stl.facet_start[facet_idx].vertex;
|
|
|
|
for (int j=0; j<3; ++j)
|
2018-09-24 08:19:40 +00:00
|
|
|
m_planes.back().vertices.emplace_back((double)first_vertex[j](0), (double)first_vertex[j](1), (double)first_vertex[j](2));
|
2018-08-17 13:40:47 +00:00
|
|
|
|
|
|
|
facet_visited[facet_idx] = true;
|
|
|
|
for (int j = 0; j < 3; ++ j) {
|
|
|
|
int neighbor_idx = ch.stl.neighbors_start[facet_idx].neighbor[j];
|
|
|
|
if (! facet_visited[neighbor_idx])
|
|
|
|
facet_queue[facet_queue_cnt ++] = neighbor_idx;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2018-08-27 12:00:53 +00:00
|
|
|
m_planes.back().normal = Vec3d((double)(*normal_ptr)(0), (double)(*normal_ptr)(1), (double)(*normal_ptr)(2));
|
2018-08-24 09:46:54 +00:00
|
|
|
|
|
|
|
// if this is a just a very small triangle, remove it to speed up further calculations (it would be rejected anyway):
|
|
|
|
if (m_planes.back().vertices.size() == 3 &&
|
2018-09-24 08:19:40 +00:00
|
|
|
((m_planes.back().vertices[0] - m_planes.back().vertices[1]).norm() < 1.0
|
|
|
|
|| (m_planes.back().vertices[0] - m_planes.back().vertices[2]).norm() < 1.0
|
|
|
|
|| (m_planes.back().vertices[1] - m_planes.back().vertices[2]).norm() < 1.0))
|
|
|
|
m_planes.pop_back();
|
2018-08-17 13:40:47 +00:00
|
|
|
}
|
|
|
|
|
2018-09-24 08:19:40 +00:00
|
|
|
const float minimal_area = 0.01f * (float)min_bb_face_area;
|
|
|
|
|
2018-08-17 13:40:47 +00:00
|
|
|
// Now we'll go through all the polygons, transform the points into xy plane to process them:
|
|
|
|
for (unsigned int polygon_id=0; polygon_id < m_planes.size(); ++polygon_id) {
|
|
|
|
Pointf3s& polygon = m_planes[polygon_id].vertices;
|
2018-08-27 12:00:53 +00:00
|
|
|
const Vec3d& normal = m_planes[polygon_id].normal;
|
2018-08-17 13:40:47 +00:00
|
|
|
|
|
|
|
// We are going to rotate about z and y to flatten the plane
|
2018-09-24 08:19:40 +00:00
|
|
|
Eigen::Quaterniond q;
|
2018-08-28 07:03:03 +00:00
|
|
|
Transform3d m = Transform3d::Identity();
|
2018-09-24 08:19:40 +00:00
|
|
|
m.matrix().block(0, 0, 3, 3) = q.setFromTwoVectors(normal, Vec3d::UnitZ()).toRotationMatrix();
|
2018-08-28 07:03:03 +00:00
|
|
|
polygon = transform(polygon, m);
|
|
|
|
|
2018-08-17 13:40:47 +00:00
|
|
|
polygon = Slic3r::Geometry::convex_hull(polygon); // To remove the inner points
|
|
|
|
|
2018-09-24 08:28:52 +00:00
|
|
|
// We will calculate area of the polygons and discard ones that are too small
|
2018-08-21 13:40:11 +00:00
|
|
|
// The limit is more forgiving in case the normal is in the direction of the coordinate axes
|
2018-09-24 08:19:40 +00:00
|
|
|
float area_threshold = (std::abs(normal(0)) > 0.999f || std::abs(normal(1)) > 0.999f || std::abs(normal(2)) > 0.999f) ? minimal_area : 10.0f * minimal_area;
|
2018-08-21 13:56:40 +00:00
|
|
|
float& area = m_planes[polygon_id].area;
|
|
|
|
area = 0.f;
|
2018-08-17 13:40:47 +00:00
|
|
|
for (unsigned int i = 0; i < polygon.size(); i++) // Shoelace formula
|
2018-08-27 12:00:53 +00:00
|
|
|
area += polygon[i](0)*polygon[i + 1 < polygon.size() ? i + 1 : 0](1) - polygon[i + 1 < polygon.size() ? i + 1 : 0](0)*polygon[i](1);
|
2018-09-24 08:19:40 +00:00
|
|
|
area = 0.5f * std::abs(area);
|
|
|
|
if (area < area_threshold) {
|
2018-08-17 13:40:47 +00:00
|
|
|
m_planes.erase(m_planes.begin()+(polygon_id--));
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2018-09-24 08:28:52 +00:00
|
|
|
// We check the inner angles and discard polygons with angles smaller than the following threshold
|
2018-09-24 08:19:40 +00:00
|
|
|
const double angle_threshold = ::cos(10.0 * (double)PI / 180.0);
|
|
|
|
bool discard = false;
|
|
|
|
|
|
|
|
for (unsigned int i = 0; i < polygon.size(); ++i)
|
|
|
|
{
|
|
|
|
const Vec3d& prec = polygon[(i == 0) ? polygon.size() - 1 : i - 1];
|
|
|
|
const Vec3d& curr = polygon[i];
|
|
|
|
const Vec3d& next = polygon[(i == polygon.size() - 1) ? 0 : i + 1];
|
|
|
|
|
|
|
|
if ((prec - curr).normalized().dot((next - curr).normalized()) > angle_threshold)
|
|
|
|
{
|
|
|
|
discard = true;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (discard)
|
|
|
|
{
|
|
|
|
m_planes.erase(m_planes.begin() + (polygon_id--));
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2018-08-17 13:40:47 +00:00
|
|
|
// We will shrink the polygon a little bit so it does not touch the object edges:
|
2018-08-27 12:00:53 +00:00
|
|
|
Vec3d centroid = std::accumulate(polygon.begin(), polygon.end(), Vec3d(0.0, 0.0, 0.0));
|
|
|
|
centroid /= (double)polygon.size();
|
2018-08-17 13:40:47 +00:00
|
|
|
for (auto& vertex : polygon)
|
|
|
|
vertex = 0.9f*vertex + 0.1f*centroid;
|
|
|
|
|
|
|
|
// Polygon is now simple and convex, we'll round the corners to make them look nicer.
|
|
|
|
// The algorithm takes a vertex, calculates middles of respective sides and moves the vertex
|
|
|
|
// towards their average (controlled by 'aggressivity'). This is repeated k times.
|
|
|
|
// In next iterations, the neighbours are not always taken at the middle (to increase the
|
|
|
|
// rounding effect at the corners, where we need it most).
|
|
|
|
const unsigned int k = 10; // number of iterations
|
|
|
|
const float aggressivity = 0.2f; // agressivity
|
|
|
|
const unsigned int N = polygon.size();
|
|
|
|
std::vector<std::pair<unsigned int, unsigned int>> neighbours;
|
|
|
|
if (k != 0) {
|
|
|
|
Pointf3s points_out(2*k*N); // vector long enough to store the future vertices
|
|
|
|
for (unsigned int j=0; j<N; ++j) {
|
|
|
|
points_out[j*2*k] = polygon[j];
|
|
|
|
neighbours.push_back(std::make_pair((int)(j*2*k-k) < 0 ? (N-1)*2*k+k : j*2*k-k, j*2*k+k));
|
|
|
|
}
|
|
|
|
|
|
|
|
for (unsigned int i=0; i<k; ++i) {
|
|
|
|
// Calculate middle of each edge so that neighbours points to something useful:
|
|
|
|
for (unsigned int j=0; j<N; ++j)
|
|
|
|
if (i==0)
|
|
|
|
points_out[j*2*k+k] = 0.5f * (points_out[j*2*k] + points_out[j==N-1 ? 0 : (j+1)*2*k]);
|
|
|
|
else {
|
|
|
|
float r = 0.2+0.3/(k-1)*i; // the neighbours are not always taken in the middle
|
|
|
|
points_out[neighbours[j].first] = r*points_out[j*2*k] + (1-r) * points_out[neighbours[j].first-1];
|
|
|
|
points_out[neighbours[j].second] = r*points_out[j*2*k] + (1-r) * points_out[neighbours[j].second+1];
|
|
|
|
}
|
|
|
|
// Now we have a triangle and valid neighbours, we can do an iteration:
|
|
|
|
for (unsigned int j=0; j<N; ++j)
|
|
|
|
points_out[2*k*j] = (1-aggressivity) * points_out[2*k*j] +
|
|
|
|
aggressivity*0.5f*(points_out[neighbours[j].first] + points_out[neighbours[j].second]);
|
|
|
|
|
|
|
|
for (auto& n : neighbours) {
|
|
|
|
++n.first;
|
|
|
|
--n.second;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
polygon = points_out; // replace the coarse polygon with the smooth one that we just created
|
|
|
|
}
|
|
|
|
|
|
|
|
// Transform back to 3D;
|
|
|
|
for (auto& b : polygon) {
|
2018-08-28 07:03:03 +00:00
|
|
|
b(2) += 0.1f; // raise a bit above the object surface to avoid flickering
|
2018-08-17 13:40:47 +00:00
|
|
|
}
|
2018-08-28 07:03:03 +00:00
|
|
|
|
|
|
|
m = m.inverse();
|
|
|
|
polygon = transform(polygon, m);
|
2018-08-09 14:55:43 +00:00
|
|
|
}
|
2018-08-17 13:40:47 +00:00
|
|
|
|
2018-09-06 07:16:32 +00:00
|
|
|
// We'll sort the planes by area and only keep the 254 largest ones (because of the picking pass limitations):
|
2018-08-21 13:56:40 +00:00
|
|
|
std::sort(m_planes.rbegin(), m_planes.rend(), [](const PlaneData& a, const PlaneData& b) { return a.area < b.area; });
|
2018-09-06 07:16:32 +00:00
|
|
|
m_planes.resize(std::min((int)m_planes.size(), 254));
|
2018-08-21 13:56:40 +00:00
|
|
|
|
2018-08-17 13:40:47 +00:00
|
|
|
// Planes are finished - let's save what we calculated it from:
|
2018-11-28 10:37:17 +00:00
|
|
|
m_volumes_matrices.clear();
|
|
|
|
for (const ModelVolume* vol : m_model_object->volumes)
|
|
|
|
m_volumes_matrices.push_back(vol->get_matrix());
|
2018-08-17 13:40:47 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// Check if the bounding boxes of each volume's convex hull is the same as before
|
|
|
|
// and that scaling and rotation has not changed. In that case we don't have to recalculate it.
|
|
|
|
bool GLGizmoFlatten::is_plane_update_necessary() const
|
|
|
|
{
|
|
|
|
if (m_state != On || !m_model_object || m_model_object->instances.empty())
|
|
|
|
return false;
|
|
|
|
|
2018-11-28 10:37:17 +00:00
|
|
|
if (m_model_object->volumes.size() != m_volumes_matrices.size())
|
2018-09-20 13:00:40 +00:00
|
|
|
return true;
|
2018-08-17 13:40:47 +00:00
|
|
|
|
2018-11-28 10:37:17 +00:00
|
|
|
for (unsigned int i=0; i < m_model_object->volumes.size(); ++i)
|
|
|
|
if (! m_model_object->volumes[i]->get_matrix().isApprox(m_volumes_matrices[i]))
|
2018-08-17 13:40:47 +00:00
|
|
|
return true;
|
|
|
|
|
|
|
|
return false;
|
2018-08-09 14:55:43 +00:00
|
|
|
}
|
|
|
|
|
2018-11-02 14:20:26 +00:00
|
|
|
Vec3d GLGizmoFlatten::get_flattening_normal() const
|
2018-09-20 13:00:40 +00:00
|
|
|
{
|
2018-11-02 14:20:26 +00:00
|
|
|
Vec3d out = m_normal;
|
2018-08-27 12:00:53 +00:00
|
|
|
m_normal = Vec3d::Zero();
|
2018-10-26 13:45:52 +00:00
|
|
|
m_starting_center = Vec3d::Zero();
|
2018-11-02 14:20:26 +00:00
|
|
|
return out;
|
2018-08-09 14:55:43 +00:00
|
|
|
}
|
|
|
|
|
2018-09-12 10:14:20 +00:00
|
|
|
GLGizmoSlaSupports::GLGizmoSlaSupports(GLCanvas3D& parent)
|
2018-09-26 11:54:09 +00:00
|
|
|
: GLGizmoBase(parent), m_starting_center(Vec3d::Zero())
|
2018-09-12 10:14:20 +00:00
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
bool GLGizmoSlaSupports::on_init()
|
|
|
|
{
|
|
|
|
std::string path = resources_dir() + "/icons/overlay/";
|
|
|
|
|
2018-11-14 12:49:41 +00:00
|
|
|
if (!m_textures[Off].load_from_file(path + "sla_support_points_off.png", false))
|
2018-09-12 10:14:20 +00:00
|
|
|
return false;
|
|
|
|
|
2018-11-14 12:49:41 +00:00
|
|
|
if (!m_textures[Hover].load_from_file(path + "sla_support_points_hover.png", false))
|
2018-09-12 10:14:20 +00:00
|
|
|
return false;
|
|
|
|
|
2018-11-14 12:49:41 +00:00
|
|
|
if (!m_textures[On].load_from_file(path + "sla_support_points_on.png", false))
|
2018-09-12 10:14:20 +00:00
|
|
|
return false;
|
|
|
|
|
2018-11-22 09:14:31 +00:00
|
|
|
#if ENABLE_GIZMOS_SHORTCUT
|
|
|
|
m_shortcut_key = WXK_CONTROL_L;
|
|
|
|
#endif // ENABLE_GIZMOS_SHORTCUT
|
|
|
|
|
2018-09-12 10:14:20 +00:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2018-09-26 11:54:09 +00:00
|
|
|
void GLGizmoSlaSupports::set_model_object_ptr(ModelObject* model_object)
|
|
|
|
{
|
2018-11-02 11:11:28 +00:00
|
|
|
if (model_object != nullptr)
|
|
|
|
{
|
|
|
|
m_starting_center = Vec3d::Zero();
|
|
|
|
m_model_object = model_object;
|
2018-11-26 09:49:25 +00:00
|
|
|
|
|
|
|
int selected_instance = m_parent.get_selection().get_instance_idx();
|
|
|
|
assert(selected_instance < (int)model_object->instances.size());
|
|
|
|
|
|
|
|
m_instance_matrix = model_object->instances[selected_instance]->get_matrix();
|
2018-11-02 11:11:28 +00:00
|
|
|
if (is_mesh_update_necessary())
|
|
|
|
update_mesh();
|
|
|
|
}
|
2018-09-26 11:54:09 +00:00
|
|
|
}
|
|
|
|
|
2018-10-26 13:45:52 +00:00
|
|
|
void GLGizmoSlaSupports::on_render(const GLCanvas3D::Selection& selection) const
|
2018-09-12 10:14:20 +00:00
|
|
|
{
|
|
|
|
::glEnable(GL_BLEND);
|
|
|
|
::glEnable(GL_DEPTH_TEST);
|
|
|
|
|
2018-09-26 11:54:09 +00:00
|
|
|
// the dragged_offset is a vector measuring where was the object moved
|
2018-11-26 09:49:25 +00:00
|
|
|
// with the gizmo being on. This is reset in set_model_object_ptr and
|
2018-09-26 11:54:09 +00:00
|
|
|
// does not work correctly when there are multiple copies.
|
2018-10-26 13:45:52 +00:00
|
|
|
|
|
|
|
if (m_starting_center == Vec3d::Zero())
|
|
|
|
m_starting_center = selection.get_bounding_box().center();
|
|
|
|
Vec3d dragged_offset = selection.get_bounding_box().center() - m_starting_center;
|
2018-09-26 11:54:09 +00:00
|
|
|
|
2018-09-19 12:59:57 +00:00
|
|
|
for (auto& g : m_grabbers) {
|
|
|
|
g.color[0] = 1.f;
|
|
|
|
g.color[1] = 0.f;
|
|
|
|
g.color[2] = 0.f;
|
2018-09-12 10:14:20 +00:00
|
|
|
}
|
|
|
|
|
2018-11-26 09:49:25 +00:00
|
|
|
//::glTranslatef((GLfloat)dragged_offset(0), (GLfloat)dragged_offset(1), (GLfloat)dragged_offset(2));
|
2018-11-26 19:39:18 +00:00
|
|
|
render_grabbers(false);
|
2018-09-19 12:59:57 +00:00
|
|
|
|
2018-11-27 11:18:43 +00:00
|
|
|
#if !ENABLE_IMGUI
|
2018-09-26 12:37:25 +00:00
|
|
|
render_tooltip_texture();
|
2018-11-26 14:54:12 +00:00
|
|
|
#endif // not ENABLE_IMGUI
|
2018-09-12 10:14:20 +00:00
|
|
|
::glDisable(GL_BLEND);
|
|
|
|
}
|
|
|
|
|
2018-10-26 13:45:52 +00:00
|
|
|
|
|
|
|
void GLGizmoSlaSupports::on_render_for_picking(const GLCanvas3D::Selection& selection) const
|
2018-09-12 10:14:20 +00:00
|
|
|
{
|
|
|
|
::glEnable(GL_DEPTH_TEST);
|
2018-09-19 12:59:57 +00:00
|
|
|
for (unsigned int i=0; i<m_grabbers.size(); ++i) {
|
|
|
|
m_grabbers[i].color[0] = 1.0f;
|
|
|
|
m_grabbers[i].color[1] = 1.0f;
|
|
|
|
m_grabbers[i].color[2] = picking_color_component(i);
|
|
|
|
}
|
2018-09-26 12:37:25 +00:00
|
|
|
render_grabbers(true);
|
2018-09-19 12:59:57 +00:00
|
|
|
}
|
2018-09-12 10:14:20 +00:00
|
|
|
|
2018-09-26 12:37:25 +00:00
|
|
|
void GLGizmoSlaSupports::render_grabbers(bool picking) const
|
2018-09-19 12:59:57 +00:00
|
|
|
{
|
2018-11-26 18:22:16 +00:00
|
|
|
if (m_parent.get_selection().is_empty())
|
|
|
|
return;
|
|
|
|
|
|
|
|
float z_shift = m_parent.get_selection().get_volume(0)->get_sla_shift_z();
|
|
|
|
::glTranslatef((GLfloat)0, (GLfloat)0, (GLfloat)z_shift);
|
|
|
|
|
2018-11-26 19:39:18 +00:00
|
|
|
int selected_instance = m_parent.get_selection().get_instance_idx();
|
|
|
|
assert(selected_instance < (int)m_model_object->instances.size());
|
|
|
|
|
|
|
|
float render_color_inactive[3] = { 0.5f, 0.5f, 0.5f };
|
|
|
|
|
2018-11-26 09:49:25 +00:00
|
|
|
for (const ModelInstance* inst : m_model_object->instances) {
|
2018-11-26 19:39:18 +00:00
|
|
|
bool active = inst == m_model_object->instances[selected_instance];
|
|
|
|
if (picking && ! active)
|
|
|
|
continue;
|
2018-11-26 09:49:25 +00:00
|
|
|
for (int i = 0; i < (int)m_grabbers.size(); ++i)
|
|
|
|
{
|
|
|
|
if (!m_grabbers[i].enabled)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
float render_color[3];
|
2018-11-26 19:39:18 +00:00
|
|
|
if (! picking && active && m_hover_id == i) {
|
2018-11-26 09:49:25 +00:00
|
|
|
render_color[0] = 1.0f - m_grabbers[i].color[0];
|
|
|
|
render_color[1] = 1.0f - m_grabbers[i].color[1];
|
|
|
|
render_color[2] = 1.0f - m_grabbers[i].color[2];
|
|
|
|
}
|
|
|
|
else
|
2018-11-26 19:39:18 +00:00
|
|
|
::memcpy((void*)render_color, active ? (const void*)m_grabbers[i].color : (const void*)render_color_inactive, 3 * sizeof(float));
|
2018-11-26 09:49:25 +00:00
|
|
|
if (!picking)
|
|
|
|
::glEnable(GL_LIGHTING);
|
|
|
|
::glColor3f((GLfloat)render_color[0], (GLfloat)render_color[1], (GLfloat)render_color[2]);
|
|
|
|
::glPushMatrix();
|
|
|
|
Vec3d center = inst->get_matrix() * m_grabbers[i].center;
|
|
|
|
::glTranslatef((GLfloat)center(0), (GLfloat)center(1), (GLfloat)center(2));
|
|
|
|
GLUquadricObj *quadric;
|
|
|
|
quadric = ::gluNewQuadric();
|
|
|
|
::gluQuadricDrawStyle(quadric, GLU_FILL );
|
|
|
|
::gluSphere( quadric , 0.75f, 36 , 18 );
|
|
|
|
::gluDeleteQuadric(quadric);
|
|
|
|
::glPopMatrix();
|
|
|
|
if (!picking)
|
|
|
|
::glDisable(GL_LIGHTING);
|
2018-09-12 10:14:20 +00:00
|
|
|
}
|
|
|
|
}
|
2018-11-26 18:22:16 +00:00
|
|
|
|
|
|
|
::glTranslatef((GLfloat)0, (GLfloat)0, (GLfloat)-z_shift);
|
2018-09-12 10:14:20 +00:00
|
|
|
}
|
|
|
|
|
2018-09-24 11:39:44 +00:00
|
|
|
bool GLGizmoSlaSupports::is_mesh_update_necessary() const
|
|
|
|
{
|
2018-11-26 18:22:16 +00:00
|
|
|
return m_state == On && m_model_object && ! m_model_object->instances.empty() && ! m_instance_matrix.isApprox(m_source_data.matrix);
|
2018-09-24 11:39:44 +00:00
|
|
|
|
2018-11-26 18:22:16 +00:00
|
|
|
//if (m_state != On || !m_model_object || m_model_object->instances.empty() || ! m_instance_matrix.isApprox(m_source_data.matrix))
|
|
|
|
// return false;
|
2018-09-24 11:39:44 +00:00
|
|
|
|
|
|
|
// following should detect direct mesh changes (can be removed after the mesh is made completely immutable):
|
2018-10-26 13:45:52 +00:00
|
|
|
/*const float* first_vertex = m_model_object->volumes.front()->get_convex_hull().first_vertex();
|
2018-09-24 11:39:44 +00:00
|
|
|
Vec3d first_point((double)first_vertex[0], (double)first_vertex[1], (double)first_vertex[2]);
|
|
|
|
if (first_point != m_source_data.mesh_first_point)
|
2018-10-26 13:45:52 +00:00
|
|
|
return true;*/
|
2018-09-24 11:39:44 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void GLGizmoSlaSupports::update_mesh()
|
|
|
|
{
|
|
|
|
Eigen::MatrixXf& V = m_V;
|
|
|
|
Eigen::MatrixXi& F = m_F;
|
2018-11-26 18:22:16 +00:00
|
|
|
// Composite mesh of all instances in the world coordinate system.
|
|
|
|
// This mesh does not account for the possible Z up SLA offset.
|
2018-11-26 19:39:18 +00:00
|
|
|
TriangleMesh mesh = m_model_object->raw_mesh();
|
2018-11-08 13:55:25 +00:00
|
|
|
const stl_file& stl = mesh.stl;
|
|
|
|
V.resize(3 * stl.stats.number_of_facets, 3);
|
2018-09-24 11:39:44 +00:00
|
|
|
F.resize(stl.stats.number_of_facets, 3);
|
|
|
|
for (unsigned int i=0; i<stl.stats.number_of_facets; ++i) {
|
|
|
|
const stl_facet* facet = stl.facet_start+i;
|
|
|
|
V(3*i+0, 0) = facet->vertex[0](0); V(3*i+0, 1) = facet->vertex[0](1); V(3*i+0, 2) = facet->vertex[0](2);
|
|
|
|
V(3*i+1, 0) = facet->vertex[1](0); V(3*i+1, 1) = facet->vertex[1](1); V(3*i+1, 2) = facet->vertex[1](2);
|
|
|
|
V(3*i+2, 0) = facet->vertex[2](0); V(3*i+2, 1) = facet->vertex[2](1); V(3*i+2, 2) = facet->vertex[2](2);
|
|
|
|
F(i, 0) = 3*i+0;
|
|
|
|
F(i, 1) = 3*i+1;
|
|
|
|
F(i, 2) = 3*i+2;
|
|
|
|
}
|
2018-11-26 09:49:25 +00:00
|
|
|
|
|
|
|
m_AABB = igl::AABB<Eigen::MatrixXf,3>();
|
|
|
|
m_AABB.init(m_V, m_F);
|
|
|
|
|
|
|
|
m_source_data.matrix = m_instance_matrix;
|
|
|
|
|
2018-09-24 11:39:44 +00:00
|
|
|
// we'll now reload Grabbers (selection might have changed):
|
|
|
|
m_grabbers.clear();
|
|
|
|
for (const Vec3f& point : m_model_object->sla_support_points) {
|
|
|
|
m_grabbers.push_back(Grabber());
|
|
|
|
m_grabbers.back().center = point.cast<double>();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-09-19 12:59:57 +00:00
|
|
|
Vec3f GLGizmoSlaSupports::unproject_on_mesh(const Vec2d& mouse_pos)
|
|
|
|
{
|
|
|
|
// if the gizmo doesn't have the V, F structures for igl, calculate them first:
|
2018-09-24 11:39:44 +00:00
|
|
|
if (m_V.size() == 0 || is_mesh_update_necessary())
|
|
|
|
update_mesh();
|
2018-09-12 10:14:20 +00:00
|
|
|
|
|
|
|
Eigen::Matrix<GLint, 4, 1, Eigen::DontAlign> viewport;
|
|
|
|
::glGetIntegerv(GL_VIEWPORT, viewport.data());
|
|
|
|
Eigen::Matrix<GLdouble, 4, 4, Eigen::DontAlign> modelview_matrix;
|
|
|
|
::glGetDoublev(GL_MODELVIEW_MATRIX, modelview_matrix.data());
|
|
|
|
Eigen::Matrix<GLdouble, 4, 4, Eigen::DontAlign> projection_matrix;
|
|
|
|
::glGetDoublev(GL_PROJECTION_MATRIX, projection_matrix.data());
|
|
|
|
|
2018-11-26 09:49:25 +00:00
|
|
|
Vec3d point1;
|
|
|
|
Vec3d point2;
|
|
|
|
::gluUnProject(mouse_pos(0), viewport(3)-mouse_pos(1), 0.f, modelview_matrix.data(), projection_matrix.data(), viewport.data(), &point1(0), &point1(1), &point1(2));
|
|
|
|
::gluUnProject(mouse_pos(0), viewport(3)-mouse_pos(1), 1.f, modelview_matrix.data(), projection_matrix.data(), viewport.data(), &point2(0), &point2(1), &point2(2));
|
|
|
|
|
|
|
|
igl::Hit hit;
|
|
|
|
|
2018-11-26 18:22:16 +00:00
|
|
|
double z_offset = m_parent.get_selection().get_volume(0)->get_sla_shift_z();
|
|
|
|
point1(2) -= z_offset;
|
|
|
|
point2(2) -= z_offset;
|
2018-11-26 19:39:18 +00:00
|
|
|
Transform3d inv = m_instance_matrix.inverse();
|
|
|
|
point1 = inv * point1;
|
|
|
|
point2 = inv * point2;
|
2018-11-26 18:22:16 +00:00
|
|
|
|
2018-11-26 09:49:25 +00:00
|
|
|
if (!m_AABB.intersect_ray(m_V, m_F, point1.cast<float>(), (point2-point1).cast<float>(), hit))
|
|
|
|
throw std::invalid_argument("unproject_on_mesh(): No intersection found.");
|
|
|
|
|
|
|
|
int fid = hit.id;
|
|
|
|
Vec3f bc(1-hit.u-hit.v, hit.u, hit.v);
|
2018-11-26 19:39:18 +00:00
|
|
|
return bc(0) * m_V.row(m_F(fid, 0)) + bc(1) * m_V.row(m_F(fid, 1)) + bc(2)*m_V.row(m_F(fid, 2));
|
2018-09-19 12:59:57 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void GLGizmoSlaSupports::clicked_on_object(const Vec2d& mouse_position)
|
|
|
|
{
|
|
|
|
Vec3f new_pos;
|
|
|
|
try {
|
|
|
|
new_pos = unproject_on_mesh(mouse_position); // this can throw - we don't want to create a new grabber in that case
|
|
|
|
}
|
2018-11-26 09:49:25 +00:00
|
|
|
catch (...) { return; }
|
|
|
|
|
|
|
|
m_grabbers.push_back(Grabber());
|
|
|
|
m_grabbers.back().center = new_pos.cast<double>();
|
|
|
|
m_model_object->sla_support_points.push_back(new_pos);
|
|
|
|
|
|
|
|
// This should trigger the support generation
|
|
|
|
// wxGetApp().plater()->reslice();
|
|
|
|
|
|
|
|
m_parent.post_event(SimpleEvent(EVT_GLCANVAS_SCHEDULE_BACKGROUND_PROCESS));
|
2018-09-19 12:59:57 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void GLGizmoSlaSupports::delete_current_grabber(bool delete_all)
|
|
|
|
{
|
|
|
|
if (delete_all) {
|
|
|
|
m_grabbers.clear();
|
2018-09-24 11:39:44 +00:00
|
|
|
m_model_object->sla_support_points.clear();
|
2018-11-26 14:54:12 +00:00
|
|
|
m_parent.reload_scene(true); // in case this was called from ImGui overlay dialog, the refresh would be delayed
|
2018-11-12 16:35:57 +00:00
|
|
|
|
|
|
|
// This should trigger the support generation
|
2018-11-13 10:53:54 +00:00
|
|
|
// wxGetApp().plater()->reslice();
|
2018-09-19 12:59:57 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
if (m_hover_id != -1) {
|
|
|
|
m_grabbers.erase(m_grabbers.begin() + m_hover_id);
|
2018-09-24 11:39:44 +00:00
|
|
|
m_model_object->sla_support_points.erase(m_model_object->sla_support_points.begin() + m_hover_id);
|
2018-09-19 12:59:57 +00:00
|
|
|
m_hover_id = -1;
|
2018-11-12 16:35:57 +00:00
|
|
|
|
|
|
|
// This should trigger the support generation
|
2018-11-13 10:53:54 +00:00
|
|
|
// wxGetApp().plater()->reslice();
|
2018-09-19 12:59:57 +00:00
|
|
|
}
|
2018-11-26 09:49:25 +00:00
|
|
|
m_parent.post_event(SimpleEvent(EVT_GLCANVAS_SCHEDULE_BACKGROUND_PROCESS));
|
2018-09-19 12:59:57 +00:00
|
|
|
}
|
|
|
|
|
2018-11-14 11:57:12 +00:00
|
|
|
void GLGizmoSlaSupports::on_update(const UpdateData& data)
|
2018-09-19 12:59:57 +00:00
|
|
|
{
|
2018-11-14 11:57:12 +00:00
|
|
|
if (m_hover_id != -1 && data.mouse_pos) {
|
2018-09-19 12:59:57 +00:00
|
|
|
Vec3f new_pos;
|
|
|
|
try {
|
2018-11-14 11:57:12 +00:00
|
|
|
new_pos = unproject_on_mesh(Vec2d((*data.mouse_pos)(0), (*data.mouse_pos)(1)));
|
2018-09-19 12:59:57 +00:00
|
|
|
}
|
2018-11-26 09:49:25 +00:00
|
|
|
catch (...) { return; }
|
|
|
|
m_grabbers[m_hover_id].center = new_pos.cast<double>();
|
|
|
|
m_model_object->sla_support_points[m_hover_id] = new_pos;
|
2018-11-26 18:22:16 +00:00
|
|
|
// Do not update immediately, wait until the mouse is released.
|
|
|
|
// m_parent.post_event(SimpleEvent(EVT_GLCANVAS_SCHEDULE_BACKGROUND_PROCESS));
|
2018-09-12 10:14:20 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-11-27 11:18:43 +00:00
|
|
|
#if !ENABLE_IMGUI
|
2018-09-19 12:59:57 +00:00
|
|
|
void GLGizmoSlaSupports::render_tooltip_texture() const {
|
|
|
|
if (m_tooltip_texture.get_id() == 0)
|
2018-11-26 09:49:25 +00:00
|
|
|
if (!m_tooltip_texture.load_from_file(resources_dir() + "/icons/sla_support_points_tooltip.png", false))
|
2018-09-19 12:59:57 +00:00
|
|
|
return;
|
|
|
|
if (m_reset_texture.get_id() == 0)
|
2018-11-26 09:49:25 +00:00
|
|
|
if (!m_reset_texture.load_from_file(resources_dir() + "/icons/sla_support_points_reset.png", false))
|
2018-09-19 12:59:57 +00:00
|
|
|
return;
|
|
|
|
|
|
|
|
float zoom = m_parent.get_camera_zoom();
|
|
|
|
float inv_zoom = (zoom != 0.0f) ? 1.0f / zoom : 0.0f;
|
|
|
|
float gap = 30.0f * inv_zoom;
|
|
|
|
|
|
|
|
const Size& cnv_size = m_parent.get_canvas_size();
|
|
|
|
float l = gap - cnv_size.get_width()/2.f * inv_zoom;
|
|
|
|
float r = l + (float)m_tooltip_texture.get_width() * inv_zoom;
|
|
|
|
float b = gap - cnv_size.get_height()/2.f * inv_zoom;
|
|
|
|
float t = b + (float)m_tooltip_texture.get_height() * inv_zoom;
|
|
|
|
|
|
|
|
Rect reset_rect = m_parent.get_gizmo_reset_rect(m_parent, true);
|
|
|
|
|
|
|
|
::glDisable(GL_DEPTH_TEST);
|
|
|
|
::glPushMatrix();
|
|
|
|
::glLoadIdentity();
|
|
|
|
GLTexture::render_texture(m_tooltip_texture.get_id(), l, r, b, t);
|
|
|
|
GLTexture::render_texture(m_reset_texture.get_id(), reset_rect.get_left(), reset_rect.get_right(), reset_rect.get_bottom(), reset_rect.get_top());
|
|
|
|
::glPopMatrix();
|
|
|
|
::glEnable(GL_DEPTH_TEST);
|
|
|
|
}
|
2018-11-26 14:54:12 +00:00
|
|
|
#endif // not ENABLE_IMGUI
|
|
|
|
|
|
|
|
|
|
|
|
#if ENABLE_IMGUI
|
|
|
|
void GLGizmoSlaSupports::on_render_input_window(float x, float y, const GLCanvas3D::Selection& selection)
|
|
|
|
{
|
|
|
|
m_imgui->set_next_window_pos(x, y, ImGuiCond_Always);
|
|
|
|
m_imgui->set_next_window_bg_alpha(0.5f);
|
|
|
|
m_imgui->begin(on_get_name(), ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse);
|
|
|
|
|
|
|
|
ImGui::PushItemWidth(100.0f);
|
|
|
|
m_imgui->text(_(L("Left mouse click - add point")));
|
|
|
|
m_imgui->text(_(L("Right mouse click - remove point")));
|
|
|
|
m_imgui->text(" ");
|
|
|
|
|
|
|
|
bool remove_all_clicked = m_imgui->button(_(L("Remove all points")));
|
|
|
|
|
|
|
|
m_imgui->end();
|
|
|
|
|
|
|
|
if (remove_all_clicked)
|
|
|
|
delete_current_grabber(true);
|
|
|
|
}
|
|
|
|
#endif // ENABLE_IMGUI
|
2018-09-19 12:59:57 +00:00
|
|
|
|
2018-11-15 17:15:27 +00:00
|
|
|
bool GLGizmoSlaSupports::on_is_activable(const GLCanvas3D::Selection& selection) const
|
|
|
|
{
|
2018-11-26 09:49:25 +00:00
|
|
|
return (wxGetApp().preset_bundle->printers.get_edited_preset().printer_technology() == ptSLA)
|
|
|
|
&& selection.is_from_single_instance();
|
2018-11-15 17:15:27 +00:00
|
|
|
}
|
2018-09-12 10:14:20 +00:00
|
|
|
|
2018-11-19 13:46:37 +00:00
|
|
|
bool GLGizmoSlaSupports::on_is_selectable() const
|
|
|
|
{
|
|
|
|
return (wxGetApp().preset_bundle->printers.get_edited_preset().printer_technology() == ptSLA);
|
|
|
|
}
|
|
|
|
|
2018-10-26 13:45:52 +00:00
|
|
|
std::string GLGizmoSlaSupports::on_get_name() const
|
|
|
|
{
|
|
|
|
return L("SLA Support Points");
|
|
|
|
}
|
|
|
|
|
2018-10-18 13:13:38 +00:00
|
|
|
|
|
|
|
|
|
|
|
// GLGizmoCut
|
|
|
|
|
|
|
|
class GLGizmoCutPanel : public wxPanel
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
GLGizmoCutPanel(wxWindow *parent);
|
|
|
|
|
|
|
|
void display(bool display);
|
|
|
|
private:
|
|
|
|
bool m_active;
|
|
|
|
wxCheckBox *m_cb_rotate;
|
|
|
|
wxButton *m_btn_cut;
|
|
|
|
wxButton *m_btn_cancel;
|
|
|
|
};
|
|
|
|
|
|
|
|
GLGizmoCutPanel::GLGizmoCutPanel(wxWindow *parent)
|
|
|
|
: wxPanel(parent)
|
|
|
|
, m_active(false)
|
|
|
|
, m_cb_rotate(new wxCheckBox(this, wxID_ANY, _(L("Rotate lower part upwards"))))
|
|
|
|
, m_btn_cut(new wxButton(this, wxID_OK, _(L("Perform cut"))))
|
|
|
|
, m_btn_cancel(new wxButton(this, wxID_CANCEL, _(L("Cancel"))))
|
|
|
|
{
|
|
|
|
enum { MARGIN = 5 };
|
|
|
|
|
|
|
|
auto *sizer = new wxBoxSizer(wxHORIZONTAL);
|
|
|
|
|
|
|
|
auto *label = new wxStaticText(this, wxID_ANY, _(L("Cut object:")));
|
|
|
|
sizer->Add(label, 0, wxALL | wxALIGN_CENTER, MARGIN);
|
|
|
|
sizer->Add(m_cb_rotate, 0, wxALL | wxALIGN_CENTER, MARGIN);
|
|
|
|
sizer->AddStretchSpacer();
|
|
|
|
sizer->Add(m_btn_cut, 0, wxALL | wxALIGN_CENTER, MARGIN);
|
|
|
|
sizer->Add(m_btn_cancel, 0, wxALL | wxALIGN_CENTER, MARGIN);
|
|
|
|
|
|
|
|
SetSizer(sizer);
|
|
|
|
}
|
|
|
|
|
|
|
|
void GLGizmoCutPanel::display(bool display)
|
|
|
|
{
|
|
|
|
Show(display);
|
|
|
|
GetParent()->Layout();
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
const double GLGizmoCut::Offset = 10.0;
|
|
|
|
const double GLGizmoCut::Margin = 20.0;
|
|
|
|
const std::array<float, 3> GLGizmoCut::GrabberColor = { 1.0, 0.5, 0.0 };
|
|
|
|
|
|
|
|
GLGizmoCut::GLGizmoCut(GLCanvas3D& parent)
|
|
|
|
: GLGizmoBase(parent)
|
|
|
|
, m_cut_z(0.0)
|
2018-11-27 11:18:43 +00:00
|
|
|
#if !ENABLE_IMGUI
|
2018-10-18 13:13:38 +00:00
|
|
|
, m_panel(nullptr)
|
2018-11-26 09:56:07 +00:00
|
|
|
#endif // not ENABLE_IMGUI
|
|
|
|
, m_keep_upper(true)
|
|
|
|
, m_keep_lower(true)
|
|
|
|
, m_rotate_lower(false)
|
2018-10-18 13:13:38 +00:00
|
|
|
{}
|
|
|
|
|
2018-11-27 11:18:43 +00:00
|
|
|
#if !ENABLE_IMGUI
|
2018-10-18 13:13:38 +00:00
|
|
|
void GLGizmoCut::create_external_gizmo_widgets(wxWindow *parent)
|
|
|
|
{
|
|
|
|
wxASSERT(m_panel == nullptr);
|
|
|
|
|
|
|
|
m_panel = new GLGizmoCutPanel(parent);
|
|
|
|
parent->GetSizer()->Add(m_panel, 0, wxEXPAND);
|
|
|
|
|
|
|
|
parent->Layout();
|
|
|
|
parent->Fit();
|
|
|
|
auto prev_heigh = parent->GetMinSize().GetHeight();
|
|
|
|
parent->SetMinSize(wxSize(-1, std::max(prev_heigh, m_panel->GetSize().GetHeight())));
|
|
|
|
|
|
|
|
m_panel->Hide();
|
|
|
|
m_panel->Bind(wxEVT_BUTTON, [this](wxCommandEvent&) {
|
2018-11-26 09:56:07 +00:00
|
|
|
perform_cut(m_parent.get_selection());
|
2018-10-18 13:13:38 +00:00
|
|
|
}, wxID_OK);
|
|
|
|
}
|
2018-11-26 09:56:07 +00:00
|
|
|
#endif // not ENABLE_IMGUI
|
2018-10-18 13:13:38 +00:00
|
|
|
|
|
|
|
bool GLGizmoCut::on_init()
|
|
|
|
{
|
|
|
|
// TODO: icon
|
|
|
|
|
|
|
|
std::string path = resources_dir() + "/icons/overlay/";
|
|
|
|
|
|
|
|
if (!m_textures[Off].load_from_file(path + "cut_off.png", false)) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!m_textures[Hover].load_from_file(path + "cut_hover.png", false)) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!m_textures[On].load_from_file(path + "cut_on.png", false)) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
m_grabbers.emplace_back();
|
|
|
|
|
2018-11-22 09:14:31 +00:00
|
|
|
#if ENABLE_GIZMOS_SHORTCUT
|
|
|
|
m_shortcut_key = WXK_CONTROL_C;
|
|
|
|
#endif // ENABLE_GIZMOS_SHORTCUT
|
|
|
|
|
2018-10-18 13:13:38 +00:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
std::string GLGizmoCut::on_get_name() const
|
|
|
|
{
|
|
|
|
return L("Cut");
|
|
|
|
}
|
|
|
|
|
|
|
|
void GLGizmoCut::on_set_state()
|
|
|
|
{
|
|
|
|
// Reset m_cut_z on gizmo activation
|
|
|
|
if (get_state() == On) {
|
2018-11-26 11:08:10 +00:00
|
|
|
m_cut_z = m_parent.get_selection().get_bounding_box().size()(2) / 2.0;
|
2018-10-18 13:13:38 +00:00
|
|
|
}
|
|
|
|
|
2018-11-27 11:18:43 +00:00
|
|
|
#if !ENABLE_IMGUI
|
2018-10-18 13:13:38 +00:00
|
|
|
// Display or hide the extra panel
|
|
|
|
if (m_panel != nullptr) {
|
|
|
|
m_panel->display(get_state() == On);
|
|
|
|
}
|
2018-11-26 09:56:07 +00:00
|
|
|
#endif // not ENABLE_IMGUI
|
2018-10-18 13:13:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
bool GLGizmoCut::on_is_activable(const GLCanvas3D::Selection& selection) const
|
|
|
|
{
|
|
|
|
return selection.is_single_full_instance() && !selection.is_wipe_tower();
|
|
|
|
}
|
|
|
|
|
|
|
|
void GLGizmoCut::on_start_dragging(const GLCanvas3D::Selection& selection)
|
|
|
|
{
|
|
|
|
if (m_hover_id == -1) { return; }
|
|
|
|
|
|
|
|
const BoundingBoxf3& box = selection.get_bounding_box();
|
|
|
|
m_start_z = m_cut_z;
|
2018-11-26 11:08:10 +00:00
|
|
|
m_max_z = box.size()(2);
|
2018-10-18 13:13:38 +00:00
|
|
|
m_drag_pos = m_grabbers[m_hover_id].center;
|
|
|
|
m_drag_center = box.center();
|
2018-11-26 11:08:10 +00:00
|
|
|
m_drag_center(2) = m_cut_z;
|
2018-10-18 13:13:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void GLGizmoCut::on_update(const UpdateData& data)
|
|
|
|
{
|
|
|
|
if (m_hover_id != -1) {
|
|
|
|
// Clamp the plane to the object's bounding box
|
|
|
|
const double new_z = m_start_z + calc_projection(data.mouse_ray);
|
2018-11-26 11:08:10 +00:00
|
|
|
m_cut_z = std::max(0.0, std::min(m_max_z, new_z));
|
2018-10-18 13:13:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void GLGizmoCut::on_render(const GLCanvas3D::Selection& selection) const
|
|
|
|
{
|
|
|
|
if (m_grabbers[0].dragging) {
|
|
|
|
set_tooltip("Z: " + format(m_cut_z, 2));
|
|
|
|
}
|
|
|
|
|
|
|
|
const BoundingBoxf3& box = selection.get_bounding_box();
|
|
|
|
Vec3d plane_center = box.center();
|
2018-11-26 11:08:10 +00:00
|
|
|
plane_center(2) = m_cut_z;
|
2018-10-18 13:13:38 +00:00
|
|
|
|
|
|
|
const float min_x = box.min(0) - Margin;
|
|
|
|
const float max_x = box.max(0) + Margin;
|
|
|
|
const float min_y = box.min(1) - Margin;
|
|
|
|
const float max_y = box.max(1) + Margin;
|
|
|
|
::glEnable(GL_DEPTH_TEST);
|
|
|
|
::glDisable(GL_CULL_FACE);
|
|
|
|
::glEnable(GL_BLEND);
|
|
|
|
::glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
|
|
|
|
|
|
|
// Draw the cutting plane
|
|
|
|
::glBegin(GL_QUADS);
|
|
|
|
::glColor4f(0.8f, 0.8f, 0.8f, 0.5f);
|
|
|
|
::glVertex3f(min_x, min_y, plane_center(2));
|
|
|
|
::glVertex3f(max_x, min_y, plane_center(2));
|
|
|
|
::glVertex3f(max_x, max_y, plane_center(2));
|
|
|
|
::glVertex3f(min_x, max_y, plane_center(2));
|
|
|
|
::glEnd();
|
|
|
|
|
|
|
|
::glEnable(GL_CULL_FACE);
|
|
|
|
::glDisable(GL_BLEND);
|
|
|
|
|
|
|
|
// TODO: draw cut part contour?
|
|
|
|
|
|
|
|
// Draw the grabber and the connecting line
|
|
|
|
m_grabbers[0].center = plane_center;
|
|
|
|
m_grabbers[0].center(2) = plane_center(2) + Offset;
|
|
|
|
|
|
|
|
::glDisable(GL_DEPTH_TEST);
|
|
|
|
::glLineWidth(m_hover_id != -1 ? 2.0f : 1.5f);
|
|
|
|
::glColor3f(1.0, 1.0, 0.0);
|
|
|
|
::glBegin(GL_LINES);
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::glVertex3dv(plane_center.data());
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::glVertex3dv(m_grabbers[0].center.data());
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::glEnd();
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std::copy(std::begin(GrabberColor), std::end(GrabberColor), m_grabbers[0].color);
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m_grabbers[0].render(m_hover_id == 0, box.max_size());
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}
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void GLGizmoCut::on_render_for_picking(const GLCanvas3D::Selection& selection) const
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{
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::glDisable(GL_DEPTH_TEST);
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render_grabbers_for_picking(selection.get_bounding_box());
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}
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2018-11-26 09:56:07 +00:00
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#if ENABLE_IMGUI
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void GLGizmoCut::on_render_input_window(float x, float y, const GLCanvas3D::Selection& selection)
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2018-10-18 13:13:38 +00:00
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{
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2018-11-26 09:56:07 +00:00
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m_imgui->set_next_window_pos(x, y, ImGuiCond_Always);
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m_imgui->set_next_window_bg_alpha(0.5f);
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m_imgui->begin(_(L("Cut")), ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse);
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ImGui::PushItemWidth(100.0f);
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bool _value_changed = ImGui::InputDouble("Z", &m_cut_z, 0.0f, 0.0f, "%.2f");
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m_imgui->checkbox(_(L("Keep upper part")), m_keep_upper);
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m_imgui->checkbox(_(L("Keep lower part")), m_keep_lower);
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m_imgui->checkbox(_(L("Rotate lower part upwards")), m_rotate_lower);
|
2018-10-18 13:13:38 +00:00
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|
2018-11-26 09:56:07 +00:00
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const bool cut_clicked = m_imgui->button(_(L("Perform cut")));
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m_imgui->end();
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if (cut_clicked) {
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perform_cut(selection);
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}
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}
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#endif // ENABLE_IMGUI
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void GLGizmoCut::perform_cut(const GLCanvas3D::Selection& selection)
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{
|
2018-10-18 13:13:38 +00:00
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const auto instance_idx = selection.get_instance_idx();
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const auto object_idx = selection.get_object_idx();
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wxCHECK_RET(instance_idx >= 0 && object_idx >= 0, "GLGizmoCut: Invalid object selection");
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2018-11-26 09:56:07 +00:00
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wxGetApp().plater()->cut(object_idx, instance_idx, m_cut_z, m_keep_upper, m_keep_lower, m_rotate_lower);
|
2018-10-18 13:13:38 +00:00
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}
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double GLGizmoCut::calc_projection(const Linef3& mouse_ray) const
|
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|
|
{
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|
double projection = 0.0;
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const Vec3d starting_vec = m_drag_pos - m_drag_center;
|
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|
const double len_starting_vec = starting_vec.norm();
|
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|
|
if (len_starting_vec != 0.0)
|
|
|
|
{
|
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|
|
Vec3d mouse_dir = mouse_ray.unit_vector();
|
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|
|
// 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
|
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|
Vec3d inters = mouse_ray.a + (m_drag_pos - mouse_ray.a).dot(mouse_dir) / mouse_dir.squaredNorm() * mouse_dir;
|
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|
|
// vector from the starting position to the found intersection
|
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|
Vec3d inters_vec = inters - m_drag_pos;
|
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|
|
// finds projection of the vector along the staring direction
|
|
|
|
projection = inters_vec.dot(starting_vec.normalized());
|
|
|
|
}
|
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|
return projection;
|
|
|
|
}
|
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|
|
2018-06-13 07:12:16 +00:00
|
|
|
} // namespace GUI
|
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|
} // namespace Slic3r
|