Import TinyPTC 0.7.3 sources, switch from OpenGL to TinyPTC for now.

[ccbs] / bigscreen / tinyptc / python_test.py

diff --git a/bigscreen/tinyptc/python_test.py b/bigscreen/tinyptc/python_test.py
new file mode 100644 (file)
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+++ b/bigscreen/tinyptc/python_test.py
@@ -0,0 +1,51 @@
+#! /usr/bin/env python
+
+# TinyPTC x11 v0.7.3 Python example
+# Copyright (C) 2002 Alessandro Gatti <a.gatti@tiscali.it>
+#
+# http://www.sourceforge.net/projects/tinyptc/
+#
+# This library is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser 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 Lesser General Public License
+# for more details.
+#
+# You should have received a copy of the GNU Lesser 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
+
+import TinyPTC
+
+WIDTH       = 320
+HEIGHT      = 200
+SIZE        = (WIDTH * HEIGHT)
+noise       = None
+carry       = None
+counter     = None
+pixel       = None
+seed        = 0x12345
+
+if not TinyPTC.ptc_open("Test", 320, 200):
+       raise Exception, "Can't open window!"
+
+pixel = TinyPTC.pixel_array(SIZE)
+
+while True:
+       for counter in range(SIZE):
+               noise = seed
+               noise = noise >> 3
+               noise = noise ^ seed
+               carry = noise & 1
+               noise = noise >> 1
+               seed = seed >> 1
+               seed = seed | (carry << 30)
+               noise = noise & 0xFF
+               pixel[counter] = (noise << 16) | (noise << 8) | noise
+       TinyPTC.ptc_update(pixel)
+
+TinyPTC.ptc_close()