145 lines
6.8 KiB
C
145 lines
6.8 KiB
C
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2012 Jean-Pierre Charras, jp.charras at wanadoo.fr
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* Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/**
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* @file 3d_draw_basic_functions.h
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*/
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#ifndef _3D_DRAW_BASIC_FUNCTIONS_H_
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#define _3D_DRAW_BASIC_FUNCTIONS_H_
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// angle increment to draw a circle, approximated by segments
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#define ANGLE_INC( x ) ( 3600 / (x) )
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/** draw all solid polygons found in aPolysList
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* @param aPolysList = the poligon list to draw
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* @param aZpos = z position in board internal units
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* @param aThickness = thickness in board internal units
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* @param aBiuTo3DUnits = board internal units to 3D units scaling value
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* If aThickness = 0, a polygon area is drawn in a XY plane at Z position = aZpos.
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* If aThickness > 0, a solid object is drawn.
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* The top side is located at aZpos + aThickness / 2
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* The bottom side is located at aZpos - aThickness / 2
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*/
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void Draw3D_SolidHorizontalPolyPolygons( const CPOLYGONS_LIST& aPolysList,
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int aZpos, int aThickness, double aBiuTo3DUnits );
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/** draw the solid polygon found in aPolysList
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* The first polygonj is the main polygon, others are holes
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* @param aPolysList = the polygon with holes to draw
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* @param aZpos = z position in board internal units
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* @param aThickness = thickness in board internal units
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* @param aBiuTo3DUnits = board internal units to 3D units scaling value
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* If aThickness = 0, a polygon area is drawn in a XY plane at Z position = aZpos.
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* If aThickness > 0, a solid object is drawn.
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* The top side is located at aZpos + aThickness / 2
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* The bottom side is located at aZpos - aThickness / 2
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*/
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void Draw3D_SolidHorizontalPolygonWithHoles( const CPOLYGONS_LIST& aPolysList,
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int aZpos, int aThickness, double aBiuTo3DUnits );
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/** draw a thick segment using 3D primitives, in a XY plane
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* @param aStart = YX position of start point in board units
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* @param aEnd = YX position of end point in board units
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* @param aWidth = width of segment in board units
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* @param aThickness = thickness of segment in board units
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* @param aZpos = z position of segment in board units
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* @param aBiuTo3DUnits = board internal units to 3D units scaling value
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* If aThickness = 0, a polygon area is drawn in a XY plane at Z position = aZpos.
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* If aThickness > 0, a solid object is drawn.
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* The top side is located at aZpos + aThickness / 2
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* The bottom side is located at aZpos - aThickness / 2
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*/
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void Draw3D_SolidSegment( const wxPoint& aStart, const wxPoint& aEnd,
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int aWidth, int aThickness, int aZpos,
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double aBiuTo3DUnits );
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/** draw an arc using 3D primitives, in a XY plane
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* @param aCenterPos = XY position of the center in board units
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* @param aStartPoint = start point coordinate of arc in board units
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* @param aWidth = width of the circle in board units
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* @param aArcAngle = arc angle in 1/10 degrees
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* @param aWidth = thickness of arc
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* @param aThickness = thickness of segment in board units
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* @param aZpos = z position of segment in board units
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* @param aBiuTo3DUnits = board internal units to 3D units scaling value
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*/
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void Draw3D_ArcSegment( const wxPoint& aCenterPos, const wxPoint& aStartPoint,
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double aArcAngle, int aWidth, int aThickness,
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int aZpos, double aBiuTo3DUnits );
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/** draw a thick cylinder (a tube) using 3D primitives.
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* the cylinder axis is parallel to the Z axis
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* @param aCenterPos = XY position of the axis cylinder ( board internal units)
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* @param aRadius = radius of the cylinder ( board internal units)
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* @param aHeight = height of the cylinder ( boardinternal units)
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* @param aThickness = tichkness of tube ( boardinternal units)
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* @param aZpos = Z position of the bottom side of the cylinder ( board internal units)
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* @param aBiuTo3DUnits = board internal units to 3D units scaling value
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*
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* If aHeight = height of the cylinder is 0, only one ring will be drawn
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* If aThickness = 0, only one cylinder (not a tube) will be drawn
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*/
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void Draw3D_ZaxisCylinder( wxPoint aCenterPos, int aRadius,
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int aHeight, int aThickness,
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int aZpos, double aBiuTo3DUnits );
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/** draw an oblong cylinder (oblong tube) using 3D primitives.
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* the cylinder axis are parallel to the Z axis
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* @param aAxis1Pos = position of the first axis cylinder
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* @param aAxis2Pos = position of the second axis cylinder
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* @param aRadius = radius of the cylinder ( board internal units )
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* @param aHeight = height of the cylinder ( board internal units )
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* @param aThickness = tichkness of tube ( board internal units )
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* @param aZpos = Z position of the bottom side of the cylinder ( board internal units )
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* @param aBiuTo3DUnits = board internal units to 3D units scaling value
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*/
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void Draw3D_ZaxisOblongCylinder( wxPoint aAxis1Pos, wxPoint aAxis2Pos,
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int aRadius, int aHeight, int aThickness,
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int aZpos, double aBiuTo3DUnits );
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/**
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* Set the current 3D color from a Kicad color, with optional transparency
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* @param aColor = a EDA_COLOR_T kicad color index
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* @param aTransparency = the color transparency (default = 1.0 = no transparency)
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*/
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void SetGLColor( EDA_COLOR_T aColor, double aTransparency = 1.0 );
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/**
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* Set the current 3D color from a S3D_COLOR color, with optional transparency
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* @param aColor = a S3D_COLOR RGB color index
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* @param aTransparency = the color transparency (default = 1.0 = no transparency)
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*/
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void SetGLColor( S3D_COLOR& aColor, float aTransparency );
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/**
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* Set a texture id and a scale to apply when rendering the polygons
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* @param text_id = texture ID created by glGenTextures
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* @param scale = scale to apply to texture coords
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*/
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void SetGLTexture( GLuint text_id, float scale );
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#endif // _3D_DRAW_BASIC_FUNCTIONS_H_
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