--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gldraw.h Wed May 08 15:19:06 2013 +0300
@@ -0,0 +1,115 @@
+/*
+ * LDForge: LDraw parts authoring CAD
+ * Copyright (C) 2013 Santeri Piippo
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GLDRAW_H
+#define GLDRAW_H
+
+#include <QGLWidget>
+#include <qtimer.h>
+#include "common.h"
+#include "ldtypes.h"
+
+// =============================================================================
+// GLRenderer
+//
+// The main renderer object, draws the brick on the screen, manages the camera
+// and selection picking. The instance of GLRenderer is accessible as
+// g_win->R ()
+// =============================================================================
+class GLRenderer : public QGLWidget {
+ Q_OBJECT
+
+public:
+ enum Camera {
+ Top,
+ Front,
+ Left,
+ Bottom,
+ Back,
+ Right,
+ Free
+ };
+
+ GLRenderer (QWidget* parent = null);
+ ~GLRenderer ();
+
+ void hardRefresh ();
+ void compileObjects ();
+ void setBackground ();
+ void pick (uint mouseX, uint mouseY);
+ QColor getMainColor ();
+ void recompileObject (LDObject* obj);
+ void refresh ();
+ void updateSelFlash ();
+ void resetAngles ();
+ uchar* screencap (ushort& w, ushort& h);
+ void setCamera (const GLRenderer::Camera cam);
+ void beginPlaneDraw ();
+ void endPlaneDraw (bool accept);
+
+ GLRenderer::Camera camera () { return m_camera; }
+ bool picking () { return m_picking; }
+ void setZoom (const double zoom) { m_zoom = zoom; }
+ double zoom () const { return m_zoom; }
+
+protected:
+ void initializeGL ();
+ void resizeGL (int w, int h);
+
+ void mousePressEvent (QMouseEvent* ev);
+ void mouseMoveEvent (QMouseEvent* ev);
+ void mouseReleaseEvent (QMouseEvent* ev);
+ void keyPressEvent (QKeyEvent* ev);
+ void keyReleaseEvent (QKeyEvent* ev);
+ void wheelEvent (QWheelEvent* ev);
+ void paintEvent (QPaintEvent* ev);
+ void leaveEvent (QEvent* ev);
+ void contextMenuEvent (QContextMenuEvent* ev);
+
+private:
+ QTimer* m_pulseTimer, *m_toolTipTimer;
+ Qt::MouseButtons m_lastButtons;
+ Qt::KeyboardModifiers m_keymods;
+ ulong m_totalmove;
+ vertex m_hoverpos;
+ double m_virtWidth, m_virtHeight, m_rotX, m_rotY, m_rotZ, m_panX, m_panY, m_zoom;
+ bool m_darkbg, m_picking, m_rangepick, m_addpick, m_drawToolTip, m_screencap, m_planeDraw;
+ QPoint m_pos, m_rangeStart;
+ QPen m_thinBorderPen, m_thickBorderPen;
+ Camera m_camera, m_toolTipCamera;
+ uint m_axeslist;
+ ushort m_width, m_height;
+ std::vector<vertex> m_planeDrawVerts;
+
+ void compileOneObject (LDObject* obj);
+ void compileSubObject (LDObject* obj, const GLenum gltype);
+ void compileVertex (const vertex& vrt);
+ void clampAngle (double& angle);
+ void setObjectColor (LDObject* obj);
+ void drawGLScene () const;
+ void calcCameraIconRects ();
+
+ vertex coord_2to3 (const QPoint& pos2d, const bool snap) const;
+ QPoint coord_3to2 (const vertex& pos3d) const;
+
+private slots:
+ void slot_timerUpdate ();
+ void slot_toolTipTimer ();
+};
+
+#endif // GLDRAW_H
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