1 #include "glrgbwaveformwidget.h"
2 
3 #include "moc_glrgbwaveformwidget.cpp"
4 #include "util/performancetimer.h"
5 #include "waveform/renderers/glwaveformrendererrgb.h"
6 #include "waveform/renderers/waveformrenderbackground.h"
7 #include "waveform/renderers/waveformrenderbeat.h"
8 #include "waveform/renderers/waveformrendererendoftrack.h"
9 #include "waveform/renderers/waveformrendererpreroll.h"
10 #include "waveform/renderers/waveformrendermark.h"
11 #include "waveform/renderers/waveformrendermarkrange.h"
12 #include "waveform/renderers/waveformwidgetrenderer.h"
13 #include "waveform/sharedglcontext.h"
14 
GLRGBWaveformWidget(const QString & group,QWidget * parent)15 GLRGBWaveformWidget::GLRGBWaveformWidget(const QString& group, QWidget* parent)
16         : GLWaveformWidgetAbstract(group, parent) {
17     qDebug() << "Created QGLWidget. Context"
18              << "Valid:" << context()->isValid()
19              << "Sharing:" << context()->isSharing();
20 
21     addRenderer<WaveformRenderBackground>();
22     addRenderer<WaveformRendererEndOfTrack>();
23     addRenderer<WaveformRendererPreroll>();
24     addRenderer<WaveformRenderMarkRange>();
25 #if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_2)
26     m_pGlRenderer = addRenderer<GLWaveformRendererRGB>();
27 #endif // !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_2)
28     addRenderer<WaveformRenderBeat>();
29     addRenderer<WaveformRenderMark>();
30 
31     setAttribute(Qt::WA_NoSystemBackground);
32     setAttribute(Qt::WA_OpaquePaintEvent);
33 
34     setAutoBufferSwap(false);
35 
36     m_initSuccess = init();
37 }
38 
~GLRGBWaveformWidget()39 GLRGBWaveformWidget::~GLRGBWaveformWidget() {
40 
41 }
42 
castToQWidget()43 void GLRGBWaveformWidget::castToQWidget() {
44     m_widget = this;
45 }
46 
paintEvent(QPaintEvent * event)47 void GLRGBWaveformWidget::paintEvent(QPaintEvent* event) {
48     Q_UNUSED(event);
49 }
50 
render()51 mixxx::Duration GLRGBWaveformWidget::render() {
52     PerformanceTimer timer;
53     mixxx::Duration t1;
54     //mixxx::Duration t2, t3;
55     timer.start();
56     // QPainter makes QGLContext::currentContext() == context()
57     // this may delayed until previous buffer swap finished
58     QPainter painter(this);
59     t1 = timer.restart();
60     draw(&painter, nullptr);
61     //t2 = timer.restart();
62     //qDebug() << "GLRGBWaveformWidget" << t1 << t2;
63     return t1; // return timer for painter setup
64 }
65