martin@0: //
martin@0: //  MyPlot.cpp
martin@12: //  ClassicAmbiDec
martin@0: //
martin@0: //  Created by Martin Morrell on 25/06/2012.
martin@0: //  Copyright (c) 2012 __MyCompanyName__. All rights reserved.
martin@0: //
martin@0: 
martin@0: #include "MyPlot.h"
martin@0: 
martin@0: 
martin@0: 
martin@7:     
martin@7: polarPlot::polarPlot(const CRect &size): CView (size)
martin@6: {
martin@7:     stereo_mode = 0;
martin@7:     pattern = 0.5;
martin@7:     width = 45;
martin@8:     centre_pattern = 0.5;
martin@8:     centre_gain = 0;
martin@8:     surround_mode = 0;
martin@8:     surround_pattern = 0.5;
martin@8:     surround_width = 60;
martin@8:     surround_mode = 0;
martin@9:     decoder_mode = 0;
martin@9:     decoder_prev = 0;
martin@7: };
martin@6:     
martin@6: 
martin@7:     
martin@7:     
martin@7: void polarPlot::draw (CDrawContext* context)
martin@7: {
martin@7:     //Plot background circle
martin@7:     circle(context);
martin@7:     
martin@8:     
martin@8:     //Plot Needed Polar Patterns
martin@8:     switch (decoder_mode) {
martin@8:         case 2:
martin@8:             //Stereo Mic Patterns
martin@8:             leftMicPattern(context);
martin@8:             rightMicPattern(context);
martin@8:             break;
martin@8:             
martin@8:         case 3:
martin@8:             //2.1 Mic Patterns
martin@8:             leftMicPattern(context);
martin@8:             rightMicPattern(context);
martin@8:             break;
martin@8:             
martin@8:         case 4:
martin@8:             //Quad Mic Patterns
martin@8:             leftMicPattern(context);
martin@8:             rightMicPattern(context);
martin@8:             lsMicPattern(context);
martin@8:             rsMicPattern(context);
martin@8:             break;
martin@8:             
martin@8:         case 5:
martin@9:             switch (decoder_mode5x) {
martin@9:                 case 0:
martin@9:                     //5.0 Mic Patterns
martin@9:                     leftMicPattern(context);
martin@9:                     rightMicPattern(context);
martin@9:                     centreMicPattern(context);
martin@9:                     lsMicPattern(context);
martin@9:                     rsMicPattern(context);
martin@9:                     break;
martin@9:                 case 1:
martin@9:                     //Heller 1 Plot
martin@9:                     heller1Pattern(context);
martin@9:                     break;
martin@9:                 case 2:
martin@9:                     //Heller 2 Plot
martin@9:                     heller2Pattern(context);
martin@9:                     break;
martin@9:                     
martin@9:                 default:
martin@9:                     break;
martin@9:             }
martin@9:             
martin@8:             break;
martin@8:             
martin@8:         case 6:
martin@9:             switch (decoder_mode5x) {
martin@9:                 case 0:
martin@9:                     //5.1 Mic Patterns
martin@9:                     leftMicPattern(context);
martin@9:                     rightMicPattern(context);
martin@9:                     centreMicPattern(context);
martin@9:                     lsMicPattern(context);
martin@9:                     rsMicPattern(context);
martin@9:                     break;
martin@9:                 case 1:
martin@9:                     //Heller 1 Plot
martin@9:                     heller1Pattern(context);
martin@9:                     break;
martin@9:                 case 2:
martin@9:                     //Heller 2 Plot
martin@9:                     heller2Pattern(context);
martin@9:                     break;
martin@9:                     
martin@9:                 default:
martin@9:                     break;
martin@9:             }
martin@8:             break;
martin@8:             
martin@8:             
martin@8:         default:
martin@8:             break;
martin@8:     }
martin@8:     
martin@7:     setDirty(false);
martin@0: };
martin@0: 
martin@0: 
martin@7: void polarPlot::circle(CDrawContext *context)
martin@7: {
martin@12:     //Plot Ellipse - Background Circle
martin@7:     context->setLineWidth (3);
martin@7:     CColor eclColor = CColor(120,120,120,125);
martin@7:     context->setFrameColor(eclColor);
martin@7:     ;
martin@7:     CRect circleSize = CRect(size.getCenter().x-size.getHeight()/2*0.82, size.getCenter().y-size.getHeight()/2*0.82, size.getCenter().x+size.getHeight()/2*0.82,  size.getCenter().y+size.getHeight()/2*0.82);
martin@7:     context->drawEllipse(circleSize);
martin@7: };
martin@0: 
martin@0: 
martin@7:     
martin@7: void polarPlot::leftMicPattern(CDrawContext* context)
martin@7: {
martin@7:     CColor redColor = CColor(255,0,0,255);
martin@7:     double radius, x, y, ptA, ptB;
martin@7:     int ang = 0;
martin@7:     
martin@7:     
martin@7:     while (ang<360) {
martin@7:         
martin@7:         switch (stereo_mode) {
martin@7:             case 0:
martin@7:             {
martin@7:                 radius = fabs(pattern+(1-pattern)*(cos((ang-width)/180.0*M_PI))) * size.getHeight()/2*0.8;
martin@7:                 break;
martin@7:             }
martin@7:             case 1:
martin@7:             {
martin@7:                 ptA = cos(width/180.0*M_PI) * (pattern + (1-pattern)*(cos(ang/180.0*M_PI)));
martin@7:                 ptB = sin(width/180.0*M_PI) * (sin(ang/180.0*M_PI));
martin@7:                 
martin@7:                 radius = fabs(ptA + ptB) * size.getHeight()/2*0.8;
martin@7:                 break;
martin@7:             }
martin@7:                 
martin@7:             default:
martin@7:                 break;
martin@7:         }
martin@7:         
martin@12: 
martin@9:         x = size.getCenter().x - (sin(ang/180.0*M_PI)*radius);
martin@9:         y = size.getCenter().y - (cos(ang/180.0*M_PI)*radius);
martin@7:         
martin@7:         context->beginDraw();
martin@7:         CPoint point = CPoint((int)x, (int)y);
martin@7:         context->drawPoint(point, redColor);
martin@7:         context->endDraw();
martin@7:         
martin@7:         ang++;
martin@7:     }
martin@7: };
martin@7: 
martin@7: 
martin@7: void polarPlot::rightMicPattern(CDrawContext* context)
martin@7: {
martin@7:     CColor blueColor = CColor(0,0,255,255);
martin@7:     double radius, x, y, ptA, ptB;
martin@7:     int ang = 0;
martin@7:     
martin@7:     while (ang<360) {
martin@7:         
martin@7:         switch (stereo_mode) {
martin@7:             case 0:
martin@7:             {
martin@7:                 radius = fabs(pattern+(1-pattern)*(cos((ang+width)/180.0*M_PI))) * size.getHeight()/2*0.8;
martin@7:                 break;
martin@7:             }
martin@7:             case 1:
martin@7:             {
martin@7:                 ptA = cos(width/180.0*M_PI) * (pattern + (1-pattern)*(cos(ang/180.0*M_PI)));
martin@7:                 ptB = sin(width/180.0*M_PI) * (sin(ang/180.0*M_PI));
martin@7:                 
martin@7:                 radius = fabs(ptA - ptB) * size.getHeight()/2*0.8;
martin@7:                 break;
martin@7:             }
martin@7:                 
martin@7:             default:
martin@7:                 break;
martin@7:         }
martin@7: 
martin@7:         
martin@8:         x = size.getCenter().x - (sin(ang/180.0*M_PI)*radius);
martin@8:         y = size.getCenter().y - (cos(ang/180.0*M_PI)*radius);
martin@7:         
martin@7:         context->beginDraw();
martin@7:         CPoint point = CPoint((int)x, (int)y);
martin@7:         context->drawPoint(point, blueColor);
martin@7:         context->endDraw();
martin@7:         
martin@8:         ang++;
martin@8:     }
martin@8: };
martin@8:     
martin@8: 
martin@8: 
martin@12: void polarPlot::centreMicPattern(CDrawContext* context)
martin@8: {
martin@9:     CColor yellowColor = CColor(255,215,0,255);
martin@8:     double radius, x, y;
martin@8:     int ang = 0;
martin@8:     
martin@8:     while (ang<360) {
martin@8:         radius = fabs(centre_pattern+(1-centre_pattern)*(cos((ang)/180.0*M_PI))) * size.getHeight()/2*0.8;
martin@8: 
martin@9:         x = size.getCenter().x - (sin(ang/180.0*M_PI)*(radius*(pow(10,centre_gain/gFactor/20))));
martin@9:         y = size.getCenter().y - (cos(ang/180.0*M_PI)*(radius*(pow(10,centre_gain/gFactor/20))));
martin@8:         
martin@8:         context->beginDraw();
martin@8:         CPoint point = CPoint((int)x, (int)y);
martin@8:         context->drawPoint(point, yellowColor);
martin@8:         context->endDraw();
martin@7:         
martin@7:         ang++;
martin@7:     }
martin@7: };
martin@8: 
martin@8: 
martin@8: 
martin@8: 
martin@8: 
martin@8: void polarPlot::lsMicPattern(CDrawContext* context)
martin@8: {
martin@8:     CColor greenColor = CColor(0,255,0,255);
martin@8:     double radius, x, y, ptA, ptB;
martin@8:     int ang = 0;
martin@7:     
martin@8:     while (ang<360) {
martin@8:         switch (surround_mode) {
martin@8:             case 0:
martin@8:             {
martin@8:                 radius = fabs(surround_pattern+(1-surround_pattern)*(cos((ang-surround_width-180)/180.0*M_PI))) * size.getHeight()/2*0.8;
martin@8:                 break;
martin@8:             }
martin@8:             case 1:
martin@8:             {
martin@8:                 ptA = cos(surround_width/180.0*M_PI) * (surround_pattern + (1-surround_pattern)*(cos((ang-180)/180.0*M_PI)));
martin@8:                 ptB = sin(surround_width/180.0*M_PI) * (sin((ang-180)/180.0*M_PI));
martin@8:                 
martin@8:                 radius = fabs(ptA + ptB) * size.getHeight()/2*0.8;
martin@8:                 break;
martin@8:             }
martin@8:                 
martin@8:             default:
martin@8:                 break;
martin@8:         }
martin@8:         
martin@8:         
martin@8:         
martin@9:         x = size.getCenter().x + (sin(ang/180.0*M_PI)*(radius*(pow(10,surround_gain/gFactor/20))));
martin@9:         y = size.getCenter().y - (cos(ang/180.0*M_PI)*(radius*(pow(10,surround_gain/gFactor/20))));
martin@8:         
martin@8:         context->beginDraw();
martin@8:         CPoint point = CPoint((int)x, (int)y);
martin@8:         context->drawPoint(point, greenColor);
martin@8:         context->endDraw();
martin@8:         
martin@8:         ang++;
martin@8:     }
martin@8: };
martin@7: 
martin@7: 
martin@8: void polarPlot::rsMicPattern(CDrawContext* context)
martin@8: {
martin@8:     CColor brownColor = CColor(139,69,19,255);
martin@8:     double radius, x, y, ptA, ptB;
martin@8:     int ang = 0;
martin@8:     
martin@8:     while (ang<360) {
martin@8:         switch (surround_mode) {
martin@8:             case 0:
martin@8:             {
martin@8:                 radius = fabs(surround_pattern+(1-surround_pattern)*(cos((ang-180+surround_width)/180.0*M_PI))) * size.getHeight()/2*0.8;
martin@8:                 break;
martin@8:             }
martin@8:             case 1:
martin@8:             {
martin@8:                 ptA = cos(surround_width/180.0*M_PI) * (surround_pattern + (1-surround_pattern)*(cos((ang-180)/180.0*M_PI)));
martin@8:                 ptB = sin(surround_width/180.0*M_PI) * (sin((ang-180)/180.0*M_PI));
martin@8:                 
martin@8:                 radius = fabs(ptA - ptB) * size.getHeight()/2*0.8;
martin@8:                 break;
martin@8:             }
martin@8:                 
martin@8:             default:
martin@8:                 break;
martin@8:         }
martin@8:         
martin@9:         x = size.getCenter().x + (sin(ang/180.0*M_PI)*(radius*(pow(10,surround_gain/gFactor/20))));
martin@9:         y = size.getCenter().y - (cos(ang/180.0*M_PI)*(radius*(pow(10,surround_gain/gFactor/20))));
martin@8:         
martin@8:         context->beginDraw();
martin@8:         CPoint point = CPoint((int)x, (int)y);
martin@8:         context->drawPoint(point, brownColor);
martin@8:         context->endDraw();
martin@8:         
martin@8:         ang++;
martin@8:     }
martin@8: };
martin@7: 
martin@7: 
martin@9: void polarPlot::heller1Pattern(VSTGUI::CDrawContext *context)
martin@9: {
martin@9:     double radius, x, y;
martin@9:     int ang = 0;
martin@9:     
martin@9:     //Left Polar
martin@9:     CColor redColor = CColor(255,0,0,255);
martin@9:     while (ang<360) {
martin@9:         radius = 1.4017195157709*fabs(0.28205165*(1/sqrt(2.0)) +0.24760232*(cos(ang/180.0*M_PI)) +0.18790454*(sin(ang/180.0*M_PI))) * size.getHeight()/2*0.8;
martin@7: 
martin@9:         x = size.getCenter().x - (sin(ang/180.0*M_PI)*radius);
martin@9:         y = size.getCenter().y - (cos(ang/180.0*M_PI)*radius);
martin@9:         
martin@9:         context->beginDraw();
martin@9:         CPoint point = CPoint((int)x, (int)y);
martin@9:         context->drawPoint(point, redColor);
martin@9:         context->endDraw();
martin@9:         
martin@9:         ang++;
martin@9:     }
martin@7: 
martin@9:     //Right Polar
martin@9:     CColor blueColor = CColor(0,0,255,255);
martin@9:     ang = 0;
martin@9:     while (ang<360) {
martin@9:         radius = 1.4017195157709*fabs(0.28204229*(1/sqrt(2.0)) +0.24758662*(cos(ang/180.0*M_PI)) -0.18792311*(sin(ang/180.0*M_PI))) * size.getHeight()/2*0.8;
martin@9: 
martin@9:         x = size.getCenter().x - (sin(ang/180.0*M_PI)*radius);
martin@9:         y = size.getCenter().y - (cos(ang/180.0*M_PI)*radius);
martin@9:         
martin@9:         context->beginDraw();
martin@9:         CPoint point = CPoint((int)x, (int)y);
martin@9:         context->drawPoint(point, blueColor);
martin@9:         context->endDraw();
martin@9:         
martin@9:         ang++;
martin@9:     }
martin@9: 
martin@9:     
martin@9:     //SL Polar Pattern
martin@9:     CColor greenColor = CColor(0,255,0,255);
martin@9:     ang = 0;
martin@9:     while (ang<360) {
martin@9:         radius = 1.40171951577099*fabs(0.44947336*(1/sqrt(2.0)) -0.23381746*(cos(ang/180.0*M_PI)) +0.31911519*(sin(ang/180.0*M_PI))) * size.getHeight()/2*0.8;
martin@9:         
martin@9:         x = size.getCenter().x - (sin(ang/180.0*M_PI)*radius);
martin@9:         y = size.getCenter().y - (cos(ang/180.0*M_PI)*radius);
martin@9:         
martin@9:         context->beginDraw();
martin@9:         CPoint point = CPoint((int)x, (int)y);
martin@9:         context->drawPoint(point, greenColor);
martin@9:         context->endDraw();
martin@9:         
martin@9:         ang++;
martin@9:     }
martin@9:     
martin@9:     //SR Polar Pattern
martin@9:     CColor brownColor = CColor(139,69,19,255);
martin@9:     ang = 0;
martin@9:     while (ang<360) {
martin@9:         radius = 1.4017195157709*fabs(0.44945895*(1/sqrt(2.0)) -0.23380219*(cos(ang/180.0*M_PI)) -0.31911386*(sin(ang/180.0*M_PI))) * size.getHeight()/2*0.8;
martin@9:         
martin@9:         x = size.getCenter().x - (sin(ang/180.0*M_PI)*radius);
martin@9:         y = size.getCenter().y - (cos(ang/180.0*M_PI)*radius);
martin@9:         
martin@9:         context->beginDraw();
martin@9:         CPoint point = CPoint((int)x, (int)y);
martin@9:         context->drawPoint(point, brownColor);
martin@9:         context->endDraw();
martin@9:         
martin@9:         ang++;
martin@9:     }
martin@9:     
martin@9:     //C Polar Pattern
martin@9:     CColor yellowColor = CColor(255,215,0,255);
martin@9:     ang = 0;
martin@9:     while (ang<360) {
martin@9:         radius = 1.4017195157709*fabs(-0.04881270*(1/sqrt(2.0)) -0.02756928*(cos(ang/180.0*M_PI)) +0.00001724*(sin(ang/180.0*M_PI))) * size.getHeight()/2*0.8;
martin@9:         
martin@9:         x = size.getCenter().x - (sin(ang/180.0*M_PI)*radius);
martin@9:         y = size.getCenter().y - (cos(ang/180.0*M_PI)*radius);
martin@9:         
martin@9:         context->beginDraw();
martin@9:         CPoint point = CPoint((int)x, (int)y);
martin@9:         context->drawPoint(point, yellowColor);
martin@9:         context->endDraw();
martin@9:         
martin@9:         ang++;
martin@9:     }
martin@9: };
martin@9: 
martin@9: 
martin@9: void polarPlot::heller2Pattern(VSTGUI::CDrawContext *context)
martin@9: {
martin@9:     double radius, x, y;
martin@9:     int ang = 0;
martin@9:     
martin@9:     //Left Polar
martin@9:     CColor redColor = CColor(255,0,0,255);
martin@9:     while (ang<360) {
martin@9:         radius = 1.38921598327229*fabs(0.21426224*(1/sqrt(2.0)) +0.19218459*(cos(ang/180.0*M_PI)) +0.20409261*(sin(ang/180.0*M_PI))) * size.getHeight()/2*0.8;
martin@9:         
martin@9:         x = size.getCenter().x - (sin(ang/180.0*M_PI)*radius);
martin@9:         y = size.getCenter().y - (cos(ang/180.0*M_PI)*radius);
martin@9:         
martin@9:         context->beginDraw();
martin@9:         CPoint point = CPoint((int)x, (int)y);
martin@9:         context->drawPoint(point, redColor);
martin@9:         context->endDraw();
martin@9:         
martin@9:         ang++;
martin@9:     }
martin@9:     
martin@9:     //Right Polar
martin@9:     CColor blueColor = CColor(0,0,255,255);
martin@9:     ang = 0;
martin@9:     while (ang<360) {
martin@9:         radius = 1.38921598327229*fabs(0.21426400*(1/sqrt(2.0)) +0.19218379*(cos(ang/180.0*M_PI)) -0.20409362*(sin(ang/180.0*M_PI))) * size.getHeight()/2*0.8;
martin@9:         
martin@9:         x = size.getCenter().x - (sin(ang/180.0*M_PI)*radius);
martin@9:         y = size.getCenter().y - (cos(ang/180.0*M_PI)*radius);
martin@9:         
martin@9:         context->beginDraw();
martin@9:         CPoint point = CPoint((int)x, (int)y);
martin@9:         context->drawPoint(point, blueColor);
martin@9:         context->endDraw();
martin@9:         
martin@9:         ang++;
martin@9:     }
martin@9:     
martin@9:     
martin@9:     //SL Polar Pattern
martin@9:     CColor greenColor = CColor(0,255,0,255);
martin@9:     ang = 0;
martin@9:     while (ang<360) {
martin@9:         radius = 1.38921598327229*fabs(0.44287748*(1/sqrt(2.0)) -0.27006948*(cos(ang/180.0*M_PI)) +0.30405695*(sin(ang/180.0*M_PI))) * size.getHeight()/2*0.8;
martin@9:         
martin@9:         x = size.getCenter().x - (sin(ang/180.0*M_PI)*radius);
martin@9:         y = size.getCenter().y - (cos(ang/180.0*M_PI)*radius);
martin@9:         
martin@9:         context->beginDraw();
martin@9:         CPoint point = CPoint((int)x, (int)y);
martin@9:         context->drawPoint(point, greenColor);
martin@9:         context->endDraw();
martin@9:         
martin@9:         ang++;
martin@9:     }
martin@9:     
martin@9:     //SR Polar Pattern
martin@9:     CColor brownColor = CColor(139,69,19,255);
martin@9:     ang = 0;
martin@9:     while (ang<360) {
martin@9:         radius = 1.38921598327229*fabs(0.44287676*(1/sqrt(2.0)) -0.27006941*(cos(ang/180.0*M_PI)) -0.30405595*(sin(ang/180.0*M_PI))) * size.getHeight()/2*0.8;
martin@9:         
martin@9:         x = size.getCenter().x - (sin(ang/180.0*M_PI)*radius);
martin@9:         y = size.getCenter().y - (cos(ang/180.0*M_PI)*radius);
martin@9:         
martin@9:         context->beginDraw();
martin@9:         CPoint point = CPoint((int)x, (int)y);
martin@9:         context->drawPoint(point, brownColor);
martin@9:         context->endDraw();
martin@9:         
martin@9:         ang++;
martin@9:     }
martin@9:     
martin@9:     //C Polar Pattern
martin@9:     CColor yellowColor = CColor(255,215,0,255);
martin@9:     ang = 0;
martin@9:     while (ang<360) {
martin@9:         radius = 1.38921598327229*fabs(0.09993309*(1/sqrt(2.0)) +0.15577050*(cos(ang/180.0*M_PI)) +0.00000000*(sin(ang/180.0*M_PI))) * size.getHeight()/2*0.8;
martin@9:        
martin@9:         x = size.getCenter().x - (sin(ang/180.0*M_PI)*radius);
martin@9:         y = size.getCenter().y - (cos(ang/180.0*M_PI)*radius);
martin@9:         
martin@9:         context->beginDraw();
martin@9:         CPoint point = CPoint((int)x, (int)y);
martin@9:         context->drawPoint(point, yellowColor);
martin@9:         context->endDraw();
martin@9:         
martin@9:         ang++;
martin@9:     }
martin@9: };
martin@9: