Make the locut filter possible to disable.

[nageru] / glwidget.cpp

diff --git a/glwidget.cpp b/glwidget.cpp
index b9021446abae3f79adf1ca0659a892a39e64662a..3d5b0f97abe86a494bedda4ee5607e14499a2be2 100644 (file)
--- a/glwidget.cpp
+++ b/glwidget.cpp
@@ -1,42 +1,101 @@
-#include <qmetatype.h>
-#include <qdatastream.h>
-#include <qtextstream.h>
-#include <qcursor.h>
-#include <qcoreevent.h>
+#include <qmetatype.h>  // Needs to come before egl.h.
+#include <qdatastream.h>  // Needs to come before egl.h.
+#include <qtextstream.h>  // Needs to come before egl.h.
+#include <qcursor.h>  // Needs to come before egl.h.
+#include <qcoreevent.h>  // Needs to come before egl.h.
+#include <qevent.h>  // Needs to come before egl.h.
 #include <epoxy/gl.h>
 #include <epoxy/egl.h>
-#include "context.h"
+#include <QSurfaceFormat>
+#include <movit/resource_pool.h>
+
 #include "glwidget.h"
+
+#include <stdio.h>
+#include <functional>
+#include <mutex>
+
+#include "context.h"
+#include "effect_chain.h"
+#include "flags.h"
+#include "mainwindow.h"
 #include "mixer.h"
-#include <QCoreApplication>
-#include <QGuiApplication>
-#include <QThread>
-#include <math.h>
-#include <thread>
+#include "qnamespace.h"
+#include "ref_counted_gl_sync.h"
+
+class QMouseEvent;
+class QWidget;
+
+#undef Success
+#include <movit/util.h>
+#include <string>
+
+using namespace std;
 
 GLWidget::GLWidget(QWidget *parent)
-    : QOpenGLWidget(parent)
+    : QGLWidget(parent, global_share_widget)
 {
 }
 
-GLWidget::~GLWidget()
+void GLWidget::clean_context()
 {
+       if (resource_pool != nullptr) {
+               makeCurrent();
+               resource_pool->clean_context();
+       }
 }
 
 void GLWidget::initializeGL()
 {
-       printf("egl context=%p\n", eglGetCurrentContext());
-       //printf("threads: %p %p\n", QThread::currentThread(), qGuiApp->thread());
-
-       QSurface *surface = create_surface(format());
-       QSurface *surface2 = create_surface(format());
-       QSurface *surface3 = create_surface(format());
-       QSurface *surface4 = create_surface(format());
-       start_mixer(surface, surface2, surface3, surface4);
+       static once_flag flag;
+       call_once(flag, [this]{
+               global_mixer = new Mixer(QGLFormat::toSurfaceFormat(format()), global_flags.num_cards);
+               global_mainwindow->mixer_created(global_mixer);
+               global_mixer->start();
+       });
+       global_mixer->set_frame_ready_callback(output, [this]{
+               QMetaObject::invokeMethod(this, "update", Qt::AutoConnection);
+               emit transition_names_updated(global_mixer->get_transition_names());
+               emit resolution_updated(output);
+       });
+
+       glDisable(GL_BLEND);
+       glDisable(GL_DEPTH_TEST);
+       glDepthMask(GL_FALSE);
+}
+
+void GLWidget::resizeGL(int width, int height)
+{
+       glViewport(0, 0, width, height);
 }
 
 void GLWidget::paintGL()
 {
-       glClearColor(1.0f, 0.0f, 0.0f, 1.0f);
-       glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+       Mixer::DisplayFrame frame;
+       if (!global_mixer->get_display_frame(output, &frame)) {
+               glClearColor(0.0f, 1.0f, 0.0f, 1.0f);
+               check_error();
+               glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+               check_error();
+               return;
+       }
+
+       check_error();
+       glWaitSync(frame.ready_fence.get(), /*flags=*/0, GL_TIMEOUT_IGNORED);
+       check_error();
+       frame.setup_chain();
+       check_error();
+       frame.chain->render_to_screen();
+       check_error();
+
+       if (resource_pool == nullptr) {
+               resource_pool = frame.chain->get_resource_pool();
+       } else {
+               assert(resource_pool == frame.chain->get_resource_pool());
+       }
+}
+
+void GLWidget::mousePressEvent(QMouseEvent *event)
+{
+       emit clicked();
 }