94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
/* -*- c++ -*- */
|
|
/*
|
|
* Copyright 2013 Sylvain Munaut <tnt@246tNt.com>
|
|
*
|
|
* This is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 3, or (at your option)
|
|
* any later version.
|
|
*
|
|
* This software 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this software; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
|
|
#ifndef INCLUDED_GR_FOSPHOR_SINK_C_H
|
|
#define INCLUDED_GR_FOSPHOR_SINK_C_H
|
|
|
|
#include <gnuradio/fosphor/api.h>
|
|
|
|
#include <gnuradio/sync_block.h>
|
|
#include <gnuradio/thread/thread.h>
|
|
|
|
struct fosphor;
|
|
struct GLFWwindow;
|
|
|
|
namespace gr {
|
|
namespace fosphor {
|
|
|
|
class fifo;
|
|
|
|
/*!
|
|
* \brief Main fosphor sink for GL spectrum display
|
|
* \ingroup fosphor
|
|
*/
|
|
class GR_FOSPHOR_API glfw_sink_c : public gr::sync_block
|
|
{
|
|
private:
|
|
glfw_sink_c();
|
|
|
|
void worker();
|
|
static void _worker(glfw_sink_c *obj);
|
|
|
|
void glfw_render(void);
|
|
void glfw_cb_reshape(int w, int h);
|
|
void glfw_cb_key(int key, int scancode, int action, int mods);
|
|
|
|
static void _glfw_cb_reshape(GLFWwindow *wnd, int w, int h);
|
|
static void _glfw_cb_key(GLFWwindow *wnd, int key, int scancode, int action, int mods);
|
|
|
|
gr::thread::thread d_worker;
|
|
bool d_active;
|
|
|
|
GLFWwindow *d_window;
|
|
|
|
fifo *d_fifo;
|
|
struct fosphor *d_fosphor;
|
|
int d_width, d_height;
|
|
int d_db_ref, d_db_per_div_idx;
|
|
static const int k_db_per_div[];
|
|
|
|
public:
|
|
typedef boost::shared_ptr<glfw_sink_c> sptr;
|
|
|
|
/*!
|
|
* \brief Return a shared_ptr to a new instance of fosphor::glfw_sink_c.
|
|
*
|
|
* To avoid accidental use of raw pointers, fosphor::glfw_sink_c's
|
|
* constructor is in a private implementation
|
|
* class. fosphor::glfw_sink_c::make is the public interface for
|
|
* creating new instances.
|
|
*/
|
|
static sptr make();
|
|
|
|
~glfw_sink_c();
|
|
|
|
int work (int noutput_items,
|
|
gr_vector_const_void_star &input_items,
|
|
gr_vector_void_star &output_items);
|
|
|
|
};
|
|
|
|
} // namespace fosphor
|
|
} // namespace gr
|
|
|
|
#endif /* INCLUDED_GR_FOSPHOR_SINK_C_H */
|
|
|