thodg/patchwork13/sdl/gl/va_cube.pw13p.c

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• Hash : 94046104
  Author : Thomas de Grivel
  Date : 2020-02-24T15:19:27
  

  import from branch patchwork13-0.1 on SourceForge.net

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• sdl/gl/va_cube.pw13p.c

• /*
    This is part of Patchwork13! the real-time data synthesis toolkit.
    http://patchwork13.sourceforge.net/
  
    pw13_std - the patchwork13 standard patches library
    Copyright (C) 2005 Bruno Malaquin <broen.42@gmail.com>
  
    This program 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 2
    of the License, or (at your option) any later version.
  
    This program 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 program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  *
  
    vbo_cube.pw13p.c  -  SDL  opengl vertex array pyramid patch
  
  */
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include <SDL.h>
  #include <SDL_opengl.h>
  #include <pw13/pw13.h>
  #include <std/float.pw13dt.h>
  #include "va.pw13dt.h"
  
  float vertexData[] = {  1.0,  1.0, -1.0,
  			-1.0,  1.0, -1.0,
  			-1.0,  1.0,  1.0,
  			1.0,  1.0,  1.0,
  
  			1.0, -1.0,  1.0,
  			-1.0, -1.0,  1.0,
  			-1.0, -1.0, -1.0,
  			1.0, -1.0, -1.0,
  
  			1.0,  1.0,  1.0,
  			-1.0,  1.0,  1.0,
  			-1.0, -1.0,  1.0,
  			1.0, -1.0,  1.0,
  
  			1.0, -1.0, -1.0,
  			-1.0, -1.0, -1.0,
  			-1.0,  1.0, -1.0,
  			1.0,  1.0, -1.0,
  
  			-1.0,  1.0,  1.0,
  			-1.0,  1.0, -1.0,
  			-1.0, -1.0, -1.0,
  			-1.0, -1.0,  1.0,
  
  			1.0,  1.0, -1.0,
  			1.0,  1.0,  1.0,
  			1.0, -1.0,  1.0,
  			1.0, -1.0, -1.0};
  
  
  float colorData[] = {  0.0, 1.0, 0.0,
  		       0.0, 1.0, 0.0,
  		       0.0, 1.0, 0.0,
  		       0.0, 1.0, 0.0,
  
  		       1.0, 0.5, 0.0,
  		       1.0, 0.5, 0.0,
  		       1.0, 0.5, 0.0,
  		       1.0, 0.5, 0.0,
  
  		       1.0, 0.0, 0.0,
  		       1.0, 0.0, 0.0,
  		       1.0, 0.0, 0.0,
  		       1.0, 0.0, 0.0,
  
  		       1.0, 1.0, 0.0,
  		       1.0, 1.0, 0.0,
  		       1.0, 1.0, 0.0,
  		       1.0, 1.0, 0.0,
  
  		       0.0, 0.0, 1.0,
  		       0.0, 0.0, 1.0,
  		       0.0, 0.0, 1.0,
  		       0.0, 0.0, 1.0,
  
  		       1.0, 0.0, 1.0,
  		       1.0, 0.0, 1.0,
  		       1.0, 0.0, 1.0,
  		       1.0, 0.0, 1.0};
  
  
  static void pw13_sdl_va_cube_pump (Pw13_Patch *p, Pw13_Time *time)
  {
    pw13_pump_sources (p, time);
    p=p;
    time=time;
  
    memcpy(p->output->data+1, vertexData, sizeof(vertexData));
    memcpy((p->output+1)->data+1, colorData, sizeof(colorData));
  
  }
  
  
  static int pw13_sdl_va_cube_start (Pw13_Patch *p, Pw13_Time *time)
  {
    p = p;
    time = time;
  
    p->output->data = pw13_data_array (sizeof(vertexData)/sizeof(float));
    (p->output+1)->data = pw13_data_array (sizeof(colorData)/sizeof(float));
  
    return 1;
  }
  
  
  static void pw13_sdl_va_cube_stop (Pw13_Patch *p)
  {
    pw13_data_free (p->output->data);
    pw13_data_free ((p->output+1)->data);
  }
  
  PW13_EXPORT
  int pw13_dl_patch_class_init (const char *name, Pw13_Patch *p, void *param)
  {
    param = param;
    pw13_patch_init (name, p, 1, 2);
    pw13_void_input ("()", p->input, p);
    pw13_va_output ("vertex", p->output, p);
    pw13_va_output ("color", p->output+1, p);
    p->pump = pw13_sdl_va_cube_pump;
    p->start = pw13_sdl_va_cube_start;
    p->stop = pw13_sdl_va_cube_stop;
    return 1;
  }
  

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