src/sphore.h

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/********************************************************************
 * sphore - SPH Opengl Rendering Engine
 *
 * This file is (or was) part of sphore.
 * sphore comes with ABSOLUTELY NO WARRANTY.
 * This is free software; and you are welcome to redistribute
 * it under the terms of the GNU General Public License
 * (see LICENSE file for details) and the provision that
 * this notice remains intact. If you modify this file, please
 * note section 2a) of the GPLv2 states that:
 *
 *  a) You must cause the modified files to carry prominent notices
 *     stating that you changed the files and the date of any change.
 *
 * Copyright (C) 2011 James Wetter. All rights reserved.
 * Contact: wetter.j@gmail.com
 *
 ********************************************************************/
#ifndef SPHORE_H
#define SPHORE_H

#define SRE_FLOAT_TINY 2.e-38

typedef unsigned int SREdataID;

typedef enum
{
  SRE_FALSE = 0,
  SRE_TRUE
} SREbool;

typedef enum
{
  SRE_DEVICE_INVALID,
  SRE_DEVICE_GLUT_WINDOW
} SREdeviceType;

SREbool SRE_open_device (SREdeviceType type);

void SRE_close_device ();

void SRE_start_warnings (void);

void SRE_stop_warnings (void);

void SRE_enter_main_loop (void);

/*
SREbool SRE_remove_data (SREdataID id);
*/

/*
SREbool SRE_use_data (SREdataID id);
*/

void SRE_set_device_size (unsigned int width, unsigned int height);

void SRE_get_device_size (unsigned int *width, unsigned int *height);

SREbool SRE_device_open (void);

void SRE_plot_points (unsigned int n, float *x, float *y, float *z);

SREbool SRE_set_camera_position (float x, float y, float z);

SREbool SRE_translate_camera (float x, float y, float z);

SREbool SRE_set_colour (float red, float green, float blue);

void
SRE_render_column_int (unsigned int n, float *x, float *y, float *z, float *h,
                       float *weight, float *data, float data_min,
                       float data_max);

SREbool SRE_set_viewing_volume (float width, float height, float depth);

void SRE_get_viewing_volume (float *width, float *height, float *depth);

void SRE_plot_line (int n, float *x, float *y, float *z);

SREbool
SRE_read_binary (char *name, int *nparticles, int *ncolumns, float ***data,
                 int **types);

void
SRE_set_colour_ramp (int n, float *controlPoints, float *red, float *green,
                     float *blue);
#endif