comparison: src/glRenderer.h
src/glRenderer.h
- changeset 1144
- 4f226fd97826
- parent 1143
- 2008959603c9
- child 1145
- 02264bf0108d
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| 1143:2008959603c9 | 1144:4f226fd97826 |
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| 1 /* | |
| 2 * LDForge: LDraw parts authoring CAD | |
| 3 * Copyright (C) 2013 - 2017 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 #pragma once | |
| 20 #include <QGLWidget> | |
| 21 #include "main.h" | |
| 22 #include "model.h" | |
| 23 #include "glShared.h" | |
| 24 #include "glcamera.h" | |
| 25 | |
| 26 class GLCompiler; | |
| 27 class MessageManager; | |
| 28 class QDialogButtonBox; | |
| 29 class RadioGroup; | |
| 30 class QDoubleSpinBox; | |
| 31 class QSpinBox; | |
| 32 class QLineEdit; | |
| 33 class QTimer; | |
| 34 class MagicWandMode; | |
| 35 | |
| 36 struct CameraInfo | |
| 37 { | |
| 38 CameraInfo(const CameraInfo&) = delete; | |
| 39 | |
| 40 int glrotate[3]; | |
| 41 Axis localX; | |
| 42 Axis localY; | |
| 43 bool negatedX; | |
| 44 bool negatedY; | |
| 45 bool negatedDepth; // is greater depth value closer to camera? | |
| 46 }; | |
| 47 | |
| 48 enum class Camera | |
| 49 { | |
| 50 Top, | |
| 51 Front, | |
| 52 Left, | |
| 53 Bottom, | |
| 54 Back, | |
| 55 Right, | |
| 56 Free, | |
| 57 _End | |
| 58 }; | |
| 59 | |
| 60 struct CameraIcon | |
| 61 { | |
| 62 QPixmap image; | |
| 63 QRect sourceRect; | |
| 64 QRect targetRect; | |
| 65 QRect hitRect; | |
| 66 Camera camera; | |
| 67 }; | |
| 68 | |
| 69 MAKE_ITERABLE_ENUM(Camera) | |
| 70 | |
| 71 // The main renderer object, draws the brick on the screen, manages the camera and selection picking. | |
| 72 class GLRenderer : public QGLWidget, protected QOpenGLFunctions, public HierarchyElement | |
| 73 { | |
| 74 Q_OBJECT | |
| 75 | |
| 76 public: | |
| 77 GLRenderer(const Model* model, QWidget* parent = nullptr); | |
| 78 ~GLRenderer(); | |
| 79 | |
| 80 QColor backgroundColor() const; | |
| 81 Camera camera() const; | |
| 82 QByteArray capturePixels(); | |
| 83 GLCamera& currentCamera(); | |
| 84 const GLCamera& currentCamera() const; | |
| 85 void drawGLScene(); | |
| 86 void forgetObject(LDObject* obj); | |
| 87 void highlightCursorObject(); | |
| 88 void initGLData(); | |
| 89 bool isPicking() const; | |
| 90 Qt::KeyboardModifiers keyboardModifiers() const; | |
| 91 const Model* model() const; | |
| 92 bool mouseHasMoved() const; | |
| 93 QPoint const& mousePosition() const; | |
| 94 QPointF const& mousePositionF() const; | |
| 95 void needZoomToFit(); | |
| 96 LDObject* objectAtCursor() const; | |
| 97 QSet<LDObject*> pick(const QRect& range); | |
| 98 LDObject* pick(int mouseX, int mouseY); | |
| 99 void refresh(); | |
| 100 void resetAllAngles(); | |
| 101 void resetAngles(); | |
| 102 void setBackground(); | |
| 103 void setCamera(Camera cam); | |
| 104 void setPicking(bool a); | |
| 105 QPen textPen() const; | |
| 106 | |
| 107 static const QPen thinBorderPen; | |
| 108 | |
| 109 signals: | |
| 110 void objectHighlightingChanged(LDObject* object); | |
| 111 | |
| 112 protected: | |
| 113 void initializeGL(); | |
| 114 void keyPressEvent(QKeyEvent* event); | |
| 115 void keyReleaseEvent(QKeyEvent* event); | |
| 116 void leaveEvent(QEvent* event); | |
| 117 void mousePressEvent(QMouseEvent* event); | |
| 118 void mouseMoveEvent(QMouseEvent* ev); | |
| 119 void mouseReleaseEvent(QMouseEvent* ev); | |
| 120 void paintEvent(QPaintEvent*); | |
| 121 void resizeGL(int w, int h); | |
| 122 void wheelEvent(QWheelEvent* ev); | |
| 123 | |
| 124 virtual void overpaint(QPainter& painter); | |
| 125 virtual bool freeCameraAllowed() const; | |
| 126 bool isDrawingSelectionScene() const; | |
| 127 Qt::MouseButtons lastButtons() const; | |
| 128 double panning (Axis ax) const; | |
| 129 const QGenericMatrix<4, 4, GLfloat>& rotationMatrix() const; | |
| 130 double zoom(); | |
| 131 | |
| 132 template<typename... Args> | |
| 133 QString format (QString fmtstr, Args... args) | |
| 134 { | |
| 135 return ::format (fmtstr, args...); | |
| 136 } | |
| 137 | |
| 138 private: | |
| 139 const Model* const m_model; | |
| 140 GLCompiler* m_compiler; | |
| 141 LDObject* m_objectAtCursor = nullptr; | |
| 142 CameraIcon m_cameraIcons[7]; | |
| 143 QTimer* m_toolTipTimer; | |
| 144 Qt::MouseButtons m_lastButtons; | |
| 145 Qt::KeyboardModifiers m_currentKeyboardModifiers; | |
| 146 QGenericMatrix<4, 4, GLfloat> m_rotationMatrix; | |
| 147 GLCamera m_cameras[7]; | |
| 148 bool m_useDarkBackground = false; | |
| 149 bool m_takingScreenCapture = false; | |
| 150 bool m_panning = false; | |
| 151 bool m_initialized = false; | |
| 152 bool m_isDrawingSelectionScene = false; | |
| 153 bool m_isCameraMoving = false; | |
| 154 bool m_needZoomToFit = true; | |
| 155 QPoint m_mousePosition; | |
| 156 QPoint m_globalpos; | |
| 157 QPointF m_mousePositionF; | |
| 158 Camera m_camera; | |
| 159 GLuint m_axeslist; | |
| 160 int m_totalMouseMove; | |
| 161 QColor m_backgroundColor; | |
| 162 GLuint m_axesVbo; | |
| 163 GLuint m_axesColorVbo; | |
| 164 | |
| 165 void calcCameraIcons(); | |
| 166 void drawVbos (VboClass surface, VboSubclass colors, GLenum type); | |
| 167 void zoomToFit(); | |
| 168 void zoomAllToFit(); | |
| 169 | |
| 170 private slots: | |
| 171 void showCameraIconTooltip(); | |
| 172 void initializeAxes(); | |
| 173 void initializeLighting(); | |
| 174 }; |
