kicad/3d-viewer/3d_canvas/eda_3d_canvas.h

280 lines
8.0 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
* Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
*
* 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 2
* 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, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* @file eda_3d_canvas.h
* @brief
*/
#ifndef EDA_3D_CANVAS_H
#define EDA_3D_CANVAS_H
#include "cinfo3d_visu.h"
#include "3d_rendering/c3d_render_base.h"
#include "3d_rendering/3d_render_ogl_legacy/c3d_render_ogl_legacy.h"
#include "3d_rendering/3d_render_raytracing/c3d_render_raytracing.h"
#include "3d_cache/3d_cache.h"
#include <wx/clipbrd.h>
#include <wx/dataobj.h>
#include <wx/glcanvas.h>
#include <wx/image.h>
#include <wx/wupdlock.h>
#include <wx/timer.h>
#include <wx/statusbr.h>
#include <wxBasePcbFrame.h>
/**
* Class EDA_3D_CANVAS
* Implement a canvas based on a wxGLCanvas
*/
class EDA_3D_CANVAS : public wxGLCanvas
{
public:
/**
* @brief EDA_3D_CANVAS - Creates a new 3D Canvas with a attribute list
* @param aParent: the parent creator of this canvas
* @param aAttribList: a list of openGL options created by GetOpenGL_AttributesList
* @param aBoard: The board
* @param aSettings: the settings options to be used by this canvas
*/
EDA_3D_CANVAS( wxWindow *aParent,
const int *aAttribList = 0,
BOARD *aBoard = NULL,
CINFO3D_VISU &aSettings = G_null_CINFO3D_VISU,
S3D_CACHE *a3DCachePointer = NULL );
~EDA_3D_CANVAS();
void SetStatusBar( wxStatusBar *aStatusBar ) { m_parentStatusBar = aStatusBar; }
void ReloadRequest( BOARD *aBoard = NULL, S3D_CACHE *aCachePointer = NULL );
/**
* @brief IsReloadRequestPending - Query if there is a pending reload request
* @return true if it wants to reload, false if there is no reload pending
*/
bool IsReloadRequestPending() const
{
if( m_3d_render )
return m_3d_render->IsReloadRequestPending();
else
return false;
}
/**
* @brief RenderRaytracingRequest - Request to render the current view in Raytracing mode
*/
void RenderRaytracingRequest();
/**
* Request a screenshot and output it to the aDstImage
* @param aDstImage - Screenshot destination image
*/
void GetScreenshot( wxImage &aDstImage );
/**
* @brief SetView3D - Helper function to call view commands
* @param keycode: ascii key commands
*/
void SetView3D( int keycode );
/**
* @brief RenderEngineChanged - Notify that the render engine was changed
*/
void RenderEngineChanged();
/**
* @brief DisplayStatus - Update the status bar with the position information
*/
void DisplayStatus();
/**
* @brief Request_refresh - Schedule a refresh update of the canvas
* @param aRedrawImmediately - true will request a redraw, false will
* schedule a redraw, after a short timeout.
*/
void Request_refresh( bool aRedrawImmediately = true );
private:
void OnPaint( wxPaintEvent &event );
void OnEraseBackground( wxEraseEvent &event );
void OnMouseWheel( wxMouseEvent &event );
#if wxCHECK_VERSION( 3, 1, 0 ) || defined( USE_OSX_MAGNIFY_EVENT )
void OnMagnify( wxMouseEvent& event );
#endif
void OnMouseMove( wxMouseEvent &event );
void OnLeftDown( wxMouseEvent &event );
void OnLeftUp( wxMouseEvent &event );
void OnMiddleUp( wxMouseEvent &event );
void OnMiddleDown( wxMouseEvent &event );
void OnRightClick( wxMouseEvent &event );
void OnPopUpMenu( wxCommandEvent &event );
void OnCharHook( wxKeyEvent& event );
void OnKeyEvent( wxKeyEvent& event );
void OnTimerTimeout_Editing( wxTimerEvent& event );
/**
* @brief OnCloseWindow - called when the frame is closed
* @param event
*/
void OnCloseWindow( wxCloseEvent &event );
void OnTimerTimeout_Redraw( wxTimerEvent& event );
DECLARE_EVENT_TABLE();
private:
/**
* @brief stop_editingTimeOut_Timer - stop the editing time, so it will not timeout
*/
void stop_editingTimeOut_Timer();
/**
* @brief restart_editingTimeOut_Timer - reset the editing timer
*/
void restart_editingTimeOut_Timer();
/**
* @brief request_start_moving_camera - start a camera movement
* @param aMovingSpeed: the time speed
* @param aRenderPivot: if it should display pivot cursor while move
*/
void request_start_moving_camera( float aMovingSpeed = 2.0f,
bool aRenderPivot = true );
/**
* @brief move_pivot_based_on_cur_mouse_position -
* This function hits a ray to the board and start a moviment
*/
void move_pivot_based_on_cur_mouse_position();
/**
* @brief render_pivot - render the pivot cursor
* @param t: time between 0.0 and 1.0
* @param aScale: scale to apply on the cursor
*/
void render_pivot( float t, float aScale );
/**
* @brief initializeOpenGL
* @return if OpenGL initialization succeed
*/
bool initializeOpenGL();
/**
* @brief releaseOpenGL - free created targets and openGL context
*/
void releaseOpenGL();
private:
/// current OpenGL context
wxGLContext *m_glRC;
/// Parent statusbar to report progress
wxStatusBar *m_parentStatusBar;
/// Time timeout will expires after some time sinalizing that the mouse /
/// keyboard movements are over.
wxTimer m_editing_timeout_timer;
/// This timer will be used to schedule a redraw event
wxTimer m_redraw_trigger_timer;
/// true if mouse activity is on progress
bool m_mouse_is_moving;
/// true if there was some type of activity, it will be used to render in
/// preview mode
bool m_mouse_was_moved;
/// true if camera animation is ongoing
bool m_camera_is_moving;
/// activated the render of pivot while camera moving
bool m_render_pivot;
/// 1.0f will be 1:1
float m_camera_moving_speed;
/// Stores the ticktime when the camera star its movement
unsigned m_strtime_camera_movement;
/// Stores all pre-computed 3D information and visualization settings to render the board
CINFO3D_VISU &m_settings;
/// The current render in used for this canvas
C3D_RENDER_BASE *m_3d_render;
/// Raytracing render class
C3D_RENDER_RAYTRACING *m_3d_render_raytracing;
/// OpenGL legacy render class
C3D_RENDER_OGL_LEGACY *m_3d_render_ogl_legacy;
/// Flag to store if opengl was initialized already
bool m_is_opengl_initialized;
/// Step factor to used with cursor on relation to the current zoom
static const float m_delta_move_step_factor;
/// Flags that the user requested the current view to be render with raytracing
bool m_render_raytracing_was_requested;
/**
* Trace mask used to enable or disable the trace output of this class.
* The debug output can be turned on by setting the WXTRACE environment variable to
* "KI_TRACE_EDA_3D_CANVAS". See the wxWidgets documentation on wxLogTrace for
* more information.
*/
static const wxChar *m_logTrace;
};
#endif // EDA_3D_CANVAS_H