Added CubeView source files.
Added CubeView to the makefile and demo.menu. git-svn-id: file:///fltk/svn/fltk/trunk@321 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet
parent
df01cba124
commit
636b6de26d
46
test/CubeMain.cxx
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46
test/CubeMain.cxx
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//
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// "$Id: CubeMain.cxx,v 1.1 1999/02/22 21:33:53 mike Exp $"
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//
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// CubeView class definitions for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-1999 by Bill Spitzak and others.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library 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 GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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//
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// Please report all bugs and problems to "fltk-bugs@easysw.com".
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//
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#include <config.h>
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#include <FL/Fl.H>
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#include "CubeViewUI.h"
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main(int argc, char **argv) {
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CubeViewUI *cvui=new CubeViewUI;
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//Initial global objects.
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Fl::visual(FL_DOUBLE|FL_INDEX);
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cvui->show();
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return Fl::run();
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}
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//
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// End of "$Id: CubeMain.cxx,v 1.1 1999/02/22 21:33:53 mike Exp $".
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//
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94
test/CubeView.cxx
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94
test/CubeView.cxx
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//
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// "$Id: CubeView.cxx,v 1.1 1999/02/22 21:33:54 mike Exp $"
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//
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// CubeView class implementation for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-1999 by Bill Spitzak and others.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library 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 GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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//
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// Please report all bugs and problems to "fltk-bugs@easysw.com".
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//
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#include "CubeView.h"
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#include <math.h>
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CubeView::CubeView(int x,int y,int w,int h,const char *l)
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: Fl_Gl_Window(x,y,w,h,l)
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{
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vAng = 0.0;
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hAng=0.0;
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size=10.0;
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/* The cube definition. These are the vertices of a unit cube
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* centered on the origin.*/
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boxv0[0] = -0.5; boxv0[1] = -0.5; boxv0[2] = -0.5;
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boxv1[0] = 0.5; boxv1[1] = -0.5; boxv1[2] = -0.5;
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boxv2[0] = 0.5; boxv2[1] = 0.5; boxv2[2] = -0.5;
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boxv3[0] = -0.5; boxv3[1] = 0.5; boxv3[2] = -0.5;
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boxv4[0] = -0.5; boxv4[1] = -0.5; boxv4[2] = 0.5;
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boxv5[0] = 0.5; boxv5[1] = -0.5; boxv5[2] = 0.5;
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boxv6[0] = 0.5; boxv6[1] = 0.5; boxv6[2] = 0.5;
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boxv7[0] = -0.5; boxv7[1] = 0.5; boxv7[2] = 0.5;
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};
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// The color used for the edges of the bounding cube.
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#define CUBECOLOR 255,255,255,255
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void CubeView::drawCube() {
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/* Draw a colored cube */
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glBegin(GL_LINE_LOOP); glColor4ub(CUBECOLOR); v3f(boxv0); v3f(boxv1); v3f(boxv2); v3f(boxv3); glEnd();
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glBegin(GL_LINE_LOOP); glColor4ub(CUBECOLOR); v3f(boxv5); v3f(boxv4); v3f(boxv7); v3f(boxv6); glEnd();
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glBegin(GL_LINE_LOOP); glColor4ub(CUBECOLOR); v3f(boxv0); v3f(boxv4); v3f(boxv5); v3f(boxv1); glEnd();
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glBegin(GL_LINE_LOOP); glColor4ub(CUBECOLOR); v3f(boxv2); v3f(boxv6); v3f(boxv7); v3f(boxv3); glEnd();
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glBegin(GL_LINE_LOOP); glColor4ub(CUBECOLOR); v3f(boxv0); v3f(boxv3); v3f(boxv7); v3f(boxv4); glEnd();
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glBegin(GL_LINE_LOOP); glColor4ub(CUBECOLOR); v3f(boxv1); v3f(boxv5); v3f(boxv6); v3f(boxv2); glEnd();
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#define ALPHA 128
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glBegin(GL_QUADS); glColor4ub( 0, 0, 255, ALPHA); v3f(boxv0); v3f(boxv1); v3f(boxv2); v3f(boxv3); glEnd();
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glBegin(GL_QUADS); glColor4ub(255, 255, 0, ALPHA); v3f(boxv0); v3f(boxv4); v3f(boxv5); v3f(boxv1); glEnd();
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glBegin(GL_QUADS); glColor4ub( 0, 255, 255, ALPHA); v3f(boxv2); v3f(boxv6); v3f(boxv7); v3f(boxv3); glEnd();
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glBegin(GL_QUADS); glColor4ub(255, 0, 0, ALPHA); v3f(boxv4); v3f(boxv5); v3f(boxv6); v3f(boxv7); glEnd();
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glBegin(GL_QUADS); glColor4ub(255, 0, 255, ALPHA); v3f(boxv0); v3f(boxv3); v3f(boxv7); v3f(boxv4); glEnd();
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glBegin(GL_QUADS); glColor4ub( 0, 255, 0, ALPHA); v3f(boxv1); v3f(boxv5); v3f(boxv6); v3f(boxv2); glEnd();
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};//drawCube
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void CubeView::draw() {
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if (!valid()) {
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glLoadIdentity();
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glViewport(0,0,w(),h());
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glOrtho(-10,10,-10,10,-20000,10000);
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glEnable(GL_BLEND);
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glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
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}
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glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
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glPushMatrix();
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glTranslatef(xshift, yshift, 0);
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glRotatef(hAng,0,1,0); glRotatef(vAng,1,0,0);
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glScalef(float(size),float(size),float(size));
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drawCube();
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glPopMatrix();
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};
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//
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// End of "$Id: CubeView.cxx,v 1.1 1999/02/22 21:33:54 mike Exp $".
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//
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113
test/CubeView.h
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113
test/CubeView.h
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//
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// "$Id: CubeView.h,v 1.1 1999/02/22 21:33:54 mike Exp $"
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//
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// CubeView class definitions for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-1999 by Bill Spitzak and others.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library 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 GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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//
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// Please report all bugs and problems to "fltk-bugs@easysw.com".
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//
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#ifndef CUBEVIEW_H
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#define CUBEVIEW_H 1
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#include <config.h>
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#include <FL/Fl.H>
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#include <FL/Fl_Gl_Window.H>
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#include <FL/gl.h>
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#include <GL/glu.h>
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#include <stdlib.h>
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// shorthand to save some bits.
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#define v3f(x) glVertex3fv(x)
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class CubeView : public Fl_Gl_Window {
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public:
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// this value determines the scaling factor used to draw the cube.
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double size;
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CubeView(int x,int y,int w,int h,const char *l=0);
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/* Set the rotation about the vertical (y ) axis.
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*
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* This function is called by the horizontal roller in CubeViewUI and the
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* initialize button in CubeViewUI.
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*/
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void v_angle(float angle){vAng=angle;};
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// Return the rotation about the vertical (y ) axis.
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float v_angle(){return vAng;};
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/* Set the rotation about the horizontal (x ) axis.
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*
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* This function is called by the vertical roller in CubeViewUI and the
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* initialize button in CubeViewUI.
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*/
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void h_angle(float angle){hAng=angle;};
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// the rotation about the horizontal (x ) axis.
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float h_angle(){return hAng;};
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/* Sets the x shift of the cube view camera.
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*
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* This function is called by the slider in CubeViewUI and the
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* initialize button in CubeViewUI.
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*/
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void panx(float x){xshift=x;};
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/* Sets the y shift of the cube view camera.
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*
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* This function is called by the slider in CubeViewUI and the
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* initialize button in CubeViewUI.
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*/
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void pany(float y){yshift=y;};
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/*The widget class draw() override.
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*
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*The draw() function initialize Gl for another round o f drawing
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* then calls specialized functions for drawing each of the
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* entities displayed in the cube view.
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*
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*/
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void draw();
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private:
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/* Draw the cube boundaries
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*
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*Draw the faces of the cube using the boxv[] vertices, using
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* GL_LINE_LOOP for the faces. The color is \#defined by CUBECOLOR.
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*/
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void drawCube();
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float vAng,hAng;
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float xshift,yshift;
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float boxv0[3];float boxv1[3];
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float boxv2[3];float boxv3[3];
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float boxv4[3];float boxv5[3];
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float boxv6[3];float boxv7[3];
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};
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#endif
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//
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// End of "$Id: CubeView.h,v 1.1 1999/02/22 21:33:54 mike Exp $".
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//
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78
test/CubeViewUI.fl
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78
test/CubeViewUI.fl
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# data file for the Fltk User Interface Designer (fluid)
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version 1.00
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header_name {.h}
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code_name {.cxx}
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gridx 2
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gridy 2
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snap 2
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class CubeViewUI {open
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} {
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Function {CubeViewUI()} {open
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} {
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Fl_Window mainWindow {
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label CubeView open selected
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private xywh {428 124 419 406} box UP_BOX labelsize 12 resizable visible
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} {
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Fl_Group {} {open
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xywh {5 3 374 399}
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} {
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Fl_Group VChange {open
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xywh {5 100 37 192}
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} {
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Fl_Roller vrot {
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label {V Rot}
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callback {cube->v_angle(((Fl_Roller *)o)->value());
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cube->redraw();}
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xywh {5 100 17 186} labeltype NO_LABEL labelsize 12 align 128 minimum -180 maximum 180 step 1
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code0 {\#include <stdio.h>}
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}
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Fl_Slider ypan {
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label {V Pan}
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callback {cube->pany(((Fl_Slider *)o)->value());
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cube->redraw();}
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xywh {25 100 17 186} type {Vert Knob} selection_color 136 labeltype NO_LABEL labelsize 12 align 0 minimum -25 maximum 25 step 0.1
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}
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}
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Fl_Group HChange {open
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xywh {120 362 190 40}
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} {
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Fl_Slider xpan {
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label {H Pan}
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callback {cube->panx(((Fl_Slider *)o)->value());
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cube->redraw();}
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xywh {122 364 186 17} type {Horz Knob} selection_color 136 labeltype NO_LABEL labelsize 12 align 16 minimum 25 maximum -25 step 0.1
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}
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Fl_Roller hrot {
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label {H Rotation}
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callback {cube->h_angle(((Fl_Roller *)o)->value());
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cube->redraw();}
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xywh {122 383 186 17} type Horizontal labeltype NO_LABEL labelsize 12 align 8 minimum -180 maximum 180 step 1
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}
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}
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Fl_Group MainView {open
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xywh {46 27 333 333}
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} {
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Fl_Box cframe {
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xywh {46 27 333 333} box DOWN_FRAME color 4 selection_color 69
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}
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Fl_Box cube {
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label {This is the cube_view}
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xywh {48 29 329 329}
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code0 {\#include "CubeView.h"}
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class CubeView
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}
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}
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Fl_Value_Slider zoom {
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label Zoom
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callback {cube->size=((Fl_Value_Slider *)o)->value();
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cube->redraw();}
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xywh {106 3 227 19} type {Horz Knob} selection_color 136 labelfont 1 labelsize 12 align 4 minimum 1 maximum 50 step 0.1 value 10 textfont 1
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}
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}
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}
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}
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Function {show()} {open
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} {
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code {mainWindow->show();} {}
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}
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}
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@ -1,5 +1,5 @@
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#
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# "$Id: Makefile,v 1.16 1999/01/31 07:43:16 bill Exp $"
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# "$Id: Makefile,v 1.17 1999/02/22 21:33:54 mike Exp $"
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#
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# Test/example program makefile for the Fast Light Tool Kit (FLTK).
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#
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@ -24,6 +24,7 @@
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#
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CPPFILES =\
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CubeMain.cxx CubeView.cxx \
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adjuster.cxx arc.cxx ask.cxx bitmap.cxx boxtype.cxx browser.cxx button.cxx \
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buttons.cxx checkers.cxx clock.cxx colbrowser.cxx color_chooser.cxx \
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cube.cxx cursor.cxx curve.cxx demo.cxx doublebuffer.cxx editor.cxx \
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@ -35,7 +36,7 @@ CPPFILES =\
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subwindow.cxx symbols.cxx tabs.cxx tile.cxx valuators.cxx fast_slow.cxx \
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resize.cxx pack.cxx inactive.cxx
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ALL = adjuster arc ask bitmap boxtype browser button buttons checkers \
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ALL = CubeView adjuster arc ask bitmap boxtype browser button buttons checkers \
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clock colbrowser color_chooser cube cursor curve demo doublebuffer \
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editor file_chooser fonts forms fractals fullscreen gl_overlay \
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glpuzzle hello iconize image input keyboard label list_visuals \
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@ -49,7 +50,7 @@ include ../makeinclude
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$(ALL): ../lib/$(LIBNAME)
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.SUFFIXES: .cxx .c .o .fl .H
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.SUFFIXES: .cxx .c .o .fl .h
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.cxx:
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$(CXX) -I.. $(CXXFLAGS) $< -L../lib -lfltk $(LDLIBS) -o $@
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@ -62,6 +63,9 @@ $(ALL): ../lib/$(LIBNAME)
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$(CXX) -I.. $(CXXFLAGS) $@.cxx -L../lib -lfltk $(LDLIBS) -o $@
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# Other programs needing special "help"...
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CubeView: CubeMain.o CubeView.o CubeViewUI.o
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$(CXX) -I.. $(CXXFLAGS) CubeMain.o CubeView.o CubeViewUI.o \
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-L../lib -lfltk $(LDLIBS) -o $@
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shiny: shiny.cxx shiny_panel.cxx
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$(CXX) -I.. $(CXXFLAGS) shiny.cxx -L../lib -lfltk $(LDLIBS) -o $@
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keyboard: keyboard.cxx keyboard_ui.cxx
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@ -84,5 +88,5 @@ install:
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@echo Nothing to install in test directory.
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#
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# End of "$Id: Makefile,v 1.16 1999/01/31 07:43:16 bill Exp $".
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# End of "$Id: Makefile,v 1.17 1999/02/22 21:33:54 mike Exp $".
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#
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@ -67,6 +67,7 @@
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@main:Tutorial\nfrom\nManual:@j
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@j:ask\n(modified):ask
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@j:button:button
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@j:CubeView:CubeView
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@j:editor:editor editor.cxx
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@j:hello:hello
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@j:shape:shape
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