File indexing completed on 2025-01-05 04:25:41
0001 /**************************************************************************************** 0002 * Copyright (c) 2004 Enrico Ros <eros.kde@email.it> * 0003 * * 0004 * This program is free software; you can redistribute it and/or modify it under * 0005 * the terms of the GNU General Public License as published by the Free Software * 0006 * Foundation; either version 2 of the License, or (at your option) any later * 0007 * version. * 0008 * * 0009 * This program is distributed in the hope that it will be useful, but WITHOUT ANY * 0010 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A * 0011 * PARTICULAR PURPOSE. See the GNU General Public License for more details. * 0012 * * 0013 * You should have received a copy of the GNU General Public License along with * 0014 * this program. If not, see <http://www.gnu.org/licenses/>. * 0015 ****************************************************************************************/ 0016 0017 #ifndef DISCO_ANALYZER_H 0018 #define DISCO_ANALYZER_H 0019 0020 0021 #include "AnalyzerBase.h" 0022 0023 0024 0025 class DiscoAnalyzer : public Analyzer::Base 0026 { 0027 public: 0028 explicit DiscoAnalyzer( QWidget * ); 0029 ~DiscoAnalyzer(); 0030 void analyze( const QVector<float>& ); 0031 0032 protected: 0033 void demo(); 0034 void initializeGL(); 0035 void resizeGL( int w, int h ); 0036 void paintGL(); 0037 0038 private: 0039 struct ShowProperties 0040 { 0041 bool paused; 0042 double timeStamp; 0043 double dT; 0044 double pauseTimer; 0045 float rotDegrees; 0046 } m_show; 0047 0048 struct FrameProperties 0049 { 0050 float energy; 0051 float dEnergy; 0052 float meanBand; 0053 float rotDegrees; 0054 bool silence; 0055 } m_frame; 0056 0057 GLuint m_dotTexture; 0058 GLuint m_w1Texture; 0059 GLuint m_w2Texture; 0060 float m_unitX, m_unitY; 0061 0062 void drawDot( float x, float y, float size ); 0063 void drawFullDot( float r, float g, float b, float a ); 0064 void setTextureMatrix( float rot, float scale ); 0065 }; 0066 0067 #endif