From 580a21ac5aa342b79b8d616117478196c5072e71 Mon Sep 17 00:00:00 2001 From: jblum Date: Tue, 2 Sep 2008 18:13:40 +0000 Subject: [PATCH] =?utf8?q?patched=20channel=20plotter=20->=20Stefan=20Br?= =?utf8?q?=C3=BCns?= MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9484 221aa14e-8319-0410-a670-987f0aec2ac5 --- gr-wxgui/src/python/plotter/channel_plotter.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/gr-wxgui/src/python/plotter/channel_plotter.py b/gr-wxgui/src/python/plotter/channel_plotter.py index 22126bd0..e7e83e5f 100644 --- a/gr-wxgui/src/python/plotter/channel_plotter.py +++ b/gr-wxgui/src/python/plotter/channel_plotter.py @@ -107,6 +107,7 @@ class channel_plotter(grid_plotter_base): for channel in reversed(sorted(self._channels.keys())): samples = self._channels[channel][SAMPLES_KEY] num_samps = len(samples) + if not num_samps: continue #use opengl to scale the waveform glPushMatrix() glTranslatef(self.padding_left, self.padding_top, 0) @@ -128,7 +129,7 @@ class channel_plotter(grid_plotter_base): glColor3f(*self._channels[channel][COLOR_SPEC_KEY]) marker = self._channels[channel][MARKERY_KEY] if marker: glPointSize(marker) - glVertexPointer(2, GL_FLOAT, 0, points) + glVertexPointerf(points) glDrawArrays(marker is None and GL_LINE_STRIP or GL_POINTS, 0, len(points)) glPopMatrix() -- 2.47.2