Coverage for tatlin/lib/gl/util.py: 100%

1# -*- coding: utf-8 -*- 

2# Copyright (C) 2011 Denis Kobozev 

3# 

4# This program is free software; you can redistribute it and/or modify 

5# it under the terms of the GNU General Public License as published by 

6# the Free Software Foundation; either version 2 of the License, or 

7# (at your option) any later version. 

8# 

9# This program is distributed in the hope that it will be useful, 

10# but WITHOUT ANY WARRANTY; without even the implied warranty of 

11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

12# GNU General Public License for more details. 

13# 

14# You should have received a copy of the GNU General Public License 

15# along with this program; if not, write to the Free Software Foundation, 

16# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 

17 

18 

19from OpenGL.GL import * # type:ignore 

20from OpenGL.GLE import * # type:ignore 

21 

22 

23def compile_display_list(func, *options): 

24 display_list = glGenLists(1) 

25 glNewList(display_list, GL_COMPILE) 

26 func(*options) 

27 glEndList() 

28 return display_list 

29 

30 

31def paginate(sequence, n): 

32 """ 

33 Yield n-sized pieces of sequence. 

34 """ 

35 for i in range(0, len(sequence), n): 

36 yield sequence[i : i + n] 

37 

38 

39def html_color(color): 

40 if color.startswith("#"): 

41 color = color[1:] 

42 parsed = [int(c, 16) / 255 for c in paginate(color, 2)] 

43 return parsed