kicad/3d-viewer/3d_canvas.h

170 lines
5.3 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2012 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2012 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 1992-2012 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 3d_viewer.h
*/
#ifndef _3D_CANVAS_H_
#define _3D_CANVAS_H_
#include <wx/glcanvas.h>
#ifdef __WXMAC__
# ifdef __DARWIN__
# include <OpenGL/glu.h>
# else
# include <glu.h>
# endif
#else
# include <GL/glu.h>
#endif
#include <3d_struct.h>
class BOARD_DESIGN_SETTINGS;
class EDA_3D_FRAME;
class S3D_VERTEX;
class SEGVIA;
class D_PAD;
// We are using GL lists to store layers and other items
// to draw or not
// GL_LIST_ID are the GL lists indexes in m_glLists
enum GL_LIST_ID
{
GL_ID_BEGIN = 0,
GL_ID_AXIS = GL_ID_BEGIN, // list id for 3D axis
GL_ID_GRID, // list id for 3D grid
GL_ID_BOARD, // List id for copper layers
GL_ID_TECH_LAYERS, // List id for non copper layers (masks...)
GL_ID_AUX_LAYERS, // List id for user layers (draw, eco, comment)
GL_ID_3DSHAPES_SOLID, // List id for 3D shapes, non transparent entities
GL_ID_3DSHAPES_TRANSP, // List id for 3D shapes, transparent entities
GL_ID_END
};
class EDA_3D_CANVAS : public wxGLCanvas
{
private:
bool m_init;
GLuint m_glLists[GL_ID_END]; // GL lists
wxGLContext* m_glRC;
wxRealPoint m_draw3dOffset; // offset to draw the 3D mesh.
double m_ZBottom; // position of the back layer
double m_ZTop; // position of the front layer
public:
EDA_3D_CANVAS( EDA_3D_FRAME* parent, int* attribList = 0 );
~EDA_3D_CANVAS();
EDA_3D_FRAME* Parent() { return (EDA_3D_FRAME*)GetParent(); }
BOARD* GetBoard() { return Parent()->GetBoard(); }
/**
* Function ClearLists
* Clear the display list.
* @param aGlList = the list to clear.
* if 0 (default) all lists are cleared
*/
void ClearLists( GLuint aGlList = 0 );
// Event functions:
void OnPaint( wxPaintEvent& event );
void OnEraseBackground( wxEraseEvent& event );
void OnChar( wxKeyEvent& event );
void OnMouseWheel( wxMouseEvent& event );
void OnMouseMove( wxMouseEvent& event );
void OnRightClick( wxMouseEvent& event );
void OnPopUpMenu( wxCommandEvent& event );
void TakeScreenshot( wxCommandEvent& event );
void OnEnterWindow( wxMouseEvent& event );
// Display functions
void SetView3D( int keycode );
void DisplayStatus();
void Redraw();
void Render();
/**
* Function CreateDrawGL_List
* Prepares the parameters of the OpenGL draw list
* creates the OpenGL draw list items (board, grid ...
*/
void CreateDrawGL_List();
void InitGL();
void SetLights();
void SetOffset(double aPosX, double aPosY)
{
m_draw3dOffset.x = aPosX;
m_draw3dOffset.y = aPosY;
}
/**
* Function BuildBoard3DView
* Called by CreateDrawGL_List()
* Populates the OpenGL GL_ID_BOARD draw list with board items only on copper layers.
* 3D footprint shapes, tech layers and aux layers are not on this list
*/
void BuildBoard3DView();
/**
* Function BuildTechLayers3DView
* Called by CreateDrawGL_List()
* Populates the OpenGL GL_ID_BOARD draw list with items on tech layers
*/
void BuildTechLayers3DView();
/**
* Function BuildFootprintShape3DList
* Called by CreateDrawGL_List()
* Fills the OpenGL GL_ID_3DSHAPES_SOLID and GL_ID_3DSHAPES_TRANSP
* draw lists with 3D footprint shapes
* @param aOpaqueList is the gl list for non transparent items
* @param aTransparentList is the gl list for non transparent items,
* which need to be drawn after all other items
*/
void BuildFootprintShape3DList( GLuint aOpaqueList,
GLuint aTransparentList);
/**
* Function BuildBoard3DAuxLayers
* Called by CreateDrawGL_List()
* Fills the OpenGL GL_ID_AUX_LAYERS draw list
* with items on aux layers only
*/
void BuildBoard3DAuxLayers();
void Draw3DGrid( double aGriSizeMM );
void Draw3DAxis();
void Draw3DViaHole( SEGVIA * aVia );
void Draw3DPadHole( D_PAD * aPad );
DECLARE_EVENT_TABLE()
};
#endif /* _3D_CANVAS_H_ */