git.sesse.net Git - nageru/blob - glwidget.cpp

   1 #include "context.h"
   2 #include "glwidget.h"
   3 #include "mixer.h"
   4 #include <QCoreApplication>
   5 #include <QGuiApplication>
   6 #include <QThread>
   7 #include <math.h>
   8 #include <EGL/egl.h>
   9 #include <GL/glx.h>
  10 #include <thread>
  11
  12 GLWidget::GLWidget(QWidget *parent)
  13     : QOpenGLWidget(parent)
  14 {
  15 }
  16
  17 GLWidget::~GLWidget()
  18 {
  19 }
  20
  21 QSize GLWidget::minimumSizeHint() const
  22 {
  23         return QSize(50, 50);
  24 }
  25
  26 QSize GLWidget::sizeHint() const
  27 {
  28         return QSize(400, 400);
  29 }
  30
  31 void GLWidget::initializeGL()
  32 {
  33         printf("egl=%p glx=%p\n", eglGetCurrentContext(), glXGetCurrentContext());
  34         //printf("threads: %p %p\n", QThread::currentThread(), qGuiApp->thread());
  35
  36         QSurface *surface = create_surface(format());
  37         QSurface *surface2 = create_surface(format());
  38         QSurface *surface3 = create_surface(format());
  39         QSurface *surface4 = create_surface(format());
  40         std::thread([surface, surface2, surface3, surface4]{
  41                 mixer_thread(surface, surface2, surface3, surface4);
  42         }).detach();
  43 }
  44
  45 void GLWidget::paintGL()
  46 {
  47         glClearColor(1.0f, 0.0f, 0.0f, 1.0f);
  48         glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
  49 }