From a6163888f3c56123b1db313743c6147ba498732c Mon Sep 17 00:00:00 2001
From: Yuval Adam <yuv.adm@gmail.com>
Date: Fri, 8 Aug 2014 14:42:07 +0300
Subject: Add third_party libs

---
 third_party/windows/fltk-1.1.10/test/shape.cxx | 117 +++++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 third_party/windows/fltk-1.1.10/test/shape.cxx

(limited to 'third_party/windows/fltk-1.1.10/test/shape.cxx')

diff --git a/third_party/windows/fltk-1.1.10/test/shape.cxx b/third_party/windows/fltk-1.1.10/test/shape.cxx
new file mode 100644
index 0000000..0644ef7
--- /dev/null
+++ b/third_party/windows/fltk-1.1.10/test/shape.cxx
@@ -0,0 +1,117 @@
+//
+// "$Id: shape.cxx 5845 2007-05-20 00:01:06Z mike $"
+//
+// Tiny OpenGL demo program for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2005 by Bill Spitzak and others.
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Library General Public
+// License as published by the Free Software Foundation; either
+// version 2 of the License, or (at your option) any later version.
+//
+// This library 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
+// Library General Public License for more details.
+//
+// You should have received a copy of the GNU Library General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+// USA.
+//
+// Please report all bugs and problems on the following page:
+//
+//     http://www.fltk.org/str.php
+//
+
+#include "config.h"
+#include <FL/Fl.H>
+#include <FL/Fl_Window.H>
+#include <FL/Fl_Hor_Slider.H>
+#include <FL/math.h>
+
+#if HAVE_GL
+
+#include <FL/gl.h>
+#include <FL/Fl_Gl_Window.H>
+
+class shape_window : public Fl_Gl_Window {
+  void draw();
+public:
+  int sides;
+  shape_window(int x,int y,int w,int h,const char *l=0);
+};
+
+shape_window::shape_window(int x,int y,int w,int h,const char *l) :
+Fl_Gl_Window(x,y,w,h,l) {
+  sides = 3;
+}
+
+void shape_window::draw() {
+// the valid() property may be used to avoid reinitializing your
+// GL transformation for each redraw:
+  if (!valid()) {
+    valid(1);
+    glLoadIdentity();
+    glViewport(0, 0, w(), h());
+  }
+// draw an amazing graphic:
+  glClear(GL_COLOR_BUFFER_BIT);
+  glColor3f(.5,.6,.7);
+  glBegin(GL_POLYGON);
+  for (int j=0; j<sides; j++) {
+    double ang = j*2*M_PI/sides;
+    glVertex3f(cos(ang),sin(ang),0);
+  }
+  glEnd();
+}
+
+#else
+
+#include <FL/Fl_Box.H>
+class shape_window : public Fl_Box {
+public:	
+  int sides;
+  shape_window(int x,int y,int w,int h,const char *l=0)
+    :Fl_Box(FL_DOWN_BOX,x,y,w,h,l){
+      label("This demo does\nnot work without GL");
+  }
+};
+
+#endif
+
+// when you change the data, as in this callback, you must call redraw():
+void sides_cb(Fl_Widget *o, void *p) {
+  shape_window *sw = (shape_window *)p;
+  sw->sides = int(((Fl_Slider *)o)->value());
+  sw->redraw();
+}
+
+int main(int argc, char **argv) {
+
+  Fl_Window window(300, 330);
+
+// the shape window could be it's own window, but here we make it
+// a child window:
+  shape_window sw(10, 10, 280, 280);
+// make it resize:
+  window.resizable(&sw);
+  //  window.size_range(300,330,0,0,1,1,1);
+// add a knob to control it:
+  Fl_Hor_Slider slider(50, 295, window.w()-60, 30, "Sides:");
+  slider.align(FL_ALIGN_LEFT);
+  slider.callback(sides_cb,&sw);
+  slider.value(sw.sides);
+  slider.step(1);
+  slider.bounds(3,40);
+
+  window.end();
+  window.show(argc,argv);
+    
+  return Fl::run();
+}
+
+//
+// End of "$Id: shape.cxx 5845 2007-05-20 00:01:06Z mike $".
+//
-- 
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