comparison: src/editmodes/rectangleMode.cc
src/editmodes/rectangleMode.cc
- changeset 933
- f4c80d92e71e
- parent 932
- 738673e8a6b4
- child 934
- be8128aff739
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| 932:738673e8a6b4 | 933:f4c80d92e71e |
|---|---|
| 1 /* | |
| 2 * LDForge: LDraw parts authoring CAD | |
| 3 * Copyright (C) 2013 - 2015 Teemu Piippo | |
| 4 * | |
| 5 * This program is free software: you can redistribute it and/or modify | |
| 6 * it under the terms of the GNU General Public License as published by | |
| 7 * the Free Software Foundation, either version 3 of the License, or | |
| 8 * (at your option) any later version. | |
| 9 * | |
| 10 * This program is distributed in the hope that it will be useful, | |
| 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 * GNU General Public License for more details. | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License | |
| 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 17 */ | |
| 18 | |
| 19 #include <QPainter> | |
| 20 #include <QMouseEvent> | |
| 21 #include "rectangleMode.h" | |
| 22 #include "../ldObject.h" | |
| 23 #include "../glRenderer.h" | |
| 24 | |
| 25 RectangleMode::RectangleMode (GLRenderer* renderer) : | |
| 26 Super (renderer), | |
| 27 m_rectangleVerts (QVector<Vertex>(4)) {} | |
| 28 | |
| 29 EditModeType RectangleMode::type() const | |
| 30 { | |
| 31 return EditModeType::Rectangle; | |
| 32 } | |
| 33 | |
| 34 void RectangleMode::render (QPainter& painter) const | |
| 35 { | |
| 36 renderPolygon (painter, (m_drawedVerts.size() > 0) ? m_rectangleVerts : | |
| 37 QVector<Vertex> ({renderer()->position3D()}), true, false); | |
| 38 } | |
| 39 | |
| 40 bool RectangleMode::mouseReleased (MouseEventData const& data) | |
| 41 { | |
| 42 if (Super::mouseReleased (data)) | |
| 43 return true; | |
| 44 | |
| 45 if (data.releasedButtons & Qt::LeftButton) | |
| 46 { | |
| 47 if (m_drawedVerts.size() == 2) | |
| 48 { | |
| 49 LDQuadPtr quad (LDSpawn<LDQuad>()); | |
| 50 updateRectVerts(); | |
| 51 | |
| 52 for (int i = 0; i < quad->numVertices(); ++i) | |
| 53 quad->setVertex (i, m_rectangleVerts[i]); | |
| 54 | |
| 55 quad->setColor (MainColor()); | |
| 56 finishDraw (LDObjectList ({quad})); | |
| 57 return true; | |
| 58 } | |
| 59 | |
| 60 addDrawnVertex (renderer()->position3D()); | |
| 61 return true; | |
| 62 } | |
| 63 | |
| 64 return false; | |
| 65 } | |
| 66 | |
| 67 // | |
| 68 // Update rect vertices when the mouse moves since the 3d position likely has changed | |
| 69 // | |
| 70 bool RectangleMode::mouseMoved (QMouseEvent*) | |
| 71 { | |
| 72 updateRectVerts(); | |
| 73 return false; | |
| 74 } | |
| 75 | |
| 76 void RectangleMode::updateRectVerts() | |
| 77 { | |
| 78 if (m_drawedVerts.isEmpty()) | |
| 79 { | |
| 80 for (int i = 0; i < 4; ++i) | |
| 81 m_rectangleVerts[i] = renderer()->position3D(); | |
| 82 | |
| 83 return; | |
| 84 } | |
| 85 | |
| 86 Vertex v0 = m_drawedVerts[0], | |
| 87 v1 = (m_drawedVerts.size() >= 2) ? m_drawedVerts[1] : renderer()->position3D(); | |
| 88 | |
| 89 const Axis localx = renderer()->getCameraAxis (false), | |
| 90 localy = renderer()->getCameraAxis (true), | |
| 91 localz = (Axis) (3 - localx - localy); | |
| 92 | |
| 93 for (int i = 0; i < 4; ++i) | |
| 94 m_rectangleVerts[i].setCoordinate (localz, renderer()->getDepthValue()); | |
| 95 | |
| 96 m_rectangleVerts[0].setCoordinate (localx, v0[localx]); | |
| 97 m_rectangleVerts[0].setCoordinate (localy, v0[localy]); | |
| 98 m_rectangleVerts[1].setCoordinate (localx, v1[localx]); | |
| 99 m_rectangleVerts[1].setCoordinate (localy, v0[localy]); | |
| 100 m_rectangleVerts[2].setCoordinate (localx, v1[localx]); | |
| 101 m_rectangleVerts[2].setCoordinate (localy, v1[localy]); | |
| 102 m_rectangleVerts[3].setCoordinate (localx, v0[localx]); | |
| 103 m_rectangleVerts[3].setCoordinate (localy, v1[localy]); | |
| 104 } |
