default unlimit fps, vsync flag

glwidget.h

@@ -72,7 +72,7 @@ public:
 
 public slots:
 	void stop();
-	void start(float freq = 60.0);
+	void start(float freq = 0.0);
 	void setBackColor(const QColor & c);
 	void setLineWidth(const qreal & arg);
 	void setFOV(const qreal & arg);

openglwindow.cpp

@@ -1,72 +1,26 @@
-/*
-	QGL OpenGLWindow
-	Ivan Pelipenko peri4ko@yandex.ru
-
-	This program is free software: you can redistribute it and/or modify
-	it under the terms of the GNU Lesser General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU Lesser General Public License for more details.
-
-	You should have received a copy of the GNU Lesser General Public License
-	along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
 #include "openglwindow.h"
 #include <QCoreApplication>
 #include <QOpenGLContext>
 #include <QOpenGLPaintDevice>
 #include <QPainter>
+#include <qopenglext.h>
 
 
-OpenGLWindow::OpenGLWindow(QWindow *parent)
-	: QWindow(parent)
-	, m_context(nullptr)
-	, m_device(nullptr)
-{
+OpenGLWindow::OpenGLWindow(QWindow *parent) : QWindow(parent) {
 	setFlags(flags() | Qt::FramelessWindowHint);
 	setSurfaceType(QWindow::OpenGLSurface);
 	QSurfaceFormat format = QSurfaceFormat::defaultFormat();
-//	qDebug() << format;
 #ifdef QT_OPENGL_ES_2
 	format.setRenderableType(QSurfaceFormat::OpenGLES);
 #else
 	if (QOpenGLContext::openGLModuleType() == QOpenGLContext::LibGL) {
-		format.setVersion(4, 0);
-		format.setProfile(QSurfaceFormat::CoreProfile);
+		format.setVersion(2, 0);
+		format.setProfile(QSurfaceFormat::NoProfile);
 	}
 #endif
 	format.setDepthBufferSize(24);
 	format.setSamples(8);
 	setFormat(format);
-	QSurfaceFormat::setDefaultFormat(format);
-}
-
-
-OpenGLWindow::~OpenGLWindow() {
-	delete m_device;
-}
-
-
-void OpenGLWindow::render(QPainter *painter) {
-}
-
-
-void OpenGLWindow::initialize() {
-}
-
-
-void OpenGLWindow::render() {
-//	if (!m_device) m_device = new QOpenGLPaintDevice;
-//	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
-//	m_device->setSize(size() * devicePixelRatio());
-//	m_device->setDevicePixelRatio(devicePixelRatio());
-//	QPainter painter(m_device);
-//	render(&painter);
 }
 
 
@@ -91,15 +45,54 @@ void OpenGLWindow::exposeEvent(QExposeEvent *event) {
 }
 
 
+void OpenGLWindow::setVSync(bool on) {
+	QSurfaceFormat f = requestedFormat();
+	if (on) {
+		if (f.swapInterval() != 1) {
+			f.setSwapInterval(1);
+			setFormat(f);
+			format_change = true;
+		}
+	} else {
+		if (f.swapInterval() != 0) {
+			f.setSwapInterval(0);
+			setFormat(f);
+			format_change = true;
+		}
+	}
+}
+
+
+bool OpenGLWindow::getVSync() const {
+	return (requestedFormat().swapInterval() == 1);
+}
+
+
+void OpenGLWindow::setSamples(int samples) {
+	QSurfaceFormat f = requestedFormat();
+	if (f.samples() != samples) {
+		f.setSamples(samples);
+		setFormat(f);
+		format_change = true;
+	}
+}
+
+
+int OpenGLWindow::getSamples() const {
+	return requestedFormat().samples();
+}
+
+
 void OpenGLWindow::renderNow() {
-	if (!isExposed())
-		return;
+	if (!isExposed()) return;
 	bool needsInitialize = false;
-	if (!m_context) {
+	if (!m_context || format_change) {
+		if (m_context) delete m_context;
 		m_context = new QOpenGLContext(this);
 		m_context->setFormat(requestedFormat());
 		m_context->create();
 		needsInitialize = true;
+		format_change = false;
 	}
 	m_context->makeCurrent(this);
 	if (needsInitialize) {
@@ -108,5 +101,6 @@ void OpenGLWindow::renderNow() {
 	}
 	render();
 	m_context->swapBuffers(this);
+	frame_cnt++;
 }
 

openglwindow.h

@@ -1,21 +1,3 @@
-/*
-	QGL OpenGLWindow
-	Ivan Pelipenko peri4ko@yandex.ru
-
-	This program is free software: you can redistribute it and/or modify
-	it under the terms of the GNU Lesser General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU Lesser General Public License for more details.
-
-	You should have received a copy of the GNU Lesser General Public License
-	along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
 #include <QWindow>
 #include <QOpenGLExtraFunctions>
 
@@ -24,17 +6,21 @@ class QOpenGLContext;
 class QOpenGLPaintDevice;
 
 
-class OpenGLWindow: public QWindow, public QOpenGLExtraFunctions
-{
+class OpenGLWindow : public QWindow, public QOpenGLExtraFunctions {
 	Q_OBJECT
 public:
 	explicit OpenGLWindow(QWindow *parent = nullptr);
-	~OpenGLWindow();
+	virtual ~OpenGLWindow() {}
+
+	virtual void render() {}
+	virtual void initialize() {}
 
-	virtual void render(QPainter *painter);
-	virtual void render();
-	virtual void initialize();
 	QOpenGLContext * context() {return m_context;}
+	void setVSync(bool on);
+	bool getVSync() const;
+	void setSamples(int samples);
+	int getSamples() const;
+	int getFrameCounter() const {return frame_cnt;}
 
 public slots:
 	void renderLater();
@@ -45,7 +31,8 @@ protected:
 	void exposeEvent(QExposeEvent *event) override;
 
 private:
-	QOpenGLContext *m_context;
-	QOpenGLPaintDevice *m_device;
+	QOpenGLContext * m_context = nullptr;
+	bool format_change = false;
+	int frame_cnt = 0;
 };
 

qglview.h

@@ -100,7 +100,7 @@ public:
 	Q_ENUM(CameraLightMode)
 
 	void stop();
-	void start(float freq = 60.);
+	void start(float freq = 0.);
 
 	QColor backColor() const {return backColor_;}
 	float lineWidth() const {return lineWidth_;}

widgets/view_editor.cpp

@@ -53,6 +53,8 @@ void ViewEditor::assignQGLView(QGLView * v) {
 	ui->checkService->setChecked(view->isServiceMode());
 	ui->lineHDR->setProperty("GLpath", view->environmentMapFile());
 	ui->lineHDR->setText(QFileInfo(view->environmentMapFile()).fileName());
+	ui->checkVSync->setChecked(view->getVSync());
+	ui->spinSamples->setValue(view->getSamples());
 	active = true;
 }
 
@@ -177,3 +179,14 @@ void ViewEditor::on_buttonHDRSelect_clicked() {
 	ui->lineHDR->setProperty("GLpath", str);
 	view->setEnvironmentMapFile(str);
 }
+
+
+void ViewEditor::on_checkVSync_clicked(bool val) {
+	view->setVSync(val);
+}
+
+
+void ViewEditor::on_spinSamples_valueChanged(int arg1) {
+	view->setSamples(arg1);
+}
+

widgets/view_editor.h

@@ -57,11 +57,10 @@ private slots:
 	void on_checkCameraOrbit_clicked(bool val);
 	void on_checkService_clicked(bool val);
 	void on_checkCameraLight_stateChanged(int s);
+	void on_checkVSync_clicked(bool val);
+	void on_spinSamples_valueChanged(int arg1);
 	void on_buttonHDRClear_clicked();
 	void on_buttonHDRSelect_clicked();
-
-signals:
-
 };
 
 #endif // VIEW_EDITOR_H

widgets/view_editor.ui

@@ -117,7 +117,7 @@
         <item>
          <widget class="QToolButton" name="buttonHDRClear">
           <property name="icon">
-           <iconset resource="../../qad/utils/qad_utils.qrc">
+           <iconset resource="../../qad/libs/blockview/qad_blockview.qrc">
             <normaloff>:/icons/edit-delete.png</normaloff>:/icons/edit-delete.png</iconset>
           </property>
          </widget>
@@ -125,7 +125,7 @@
         <item>
          <widget class="QToolButton" name="buttonHDRSelect">
           <property name="icon">
-           <iconset resource="../../qad/application/qad_application.qrc">
+           <iconset resource="../../qad/libs/blockview/qad_blockview.qrc">
             <normaloff>:/icons/document-open.png</normaloff>:/icons/document-open.png</iconset>
           </property>
          </widget>
@@ -137,6 +137,26 @@
    </item>
    <item>
     <layout class="QGridLayout" name="gridLayout_2">
+     <item row="1" column="1">
+      <widget class="QCheckBox" name="checkCameraLight">
+       <property name="text">
+        <string>Camera light</string>
+       </property>
+       <property name="tristate">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="1">
+      <widget class="QCheckBox" name="checkService">
+       <property name="text">
+        <string>Service mode</string>
+       </property>
+       <property name="checked">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
      <item row="1" column="0">
       <widget class="QCheckBox" name="checkFXAA">
        <property name="text">
@@ -151,23 +171,29 @@
        </property>
       </widget>
      </item>
-     <item row="0" column="1">
-      <widget class="QCheckBox" name="checkService">
+     <item row="2" column="0">
+      <widget class="QCheckBox" name="checkVSync">
        <property name="text">
-        <string>Service mode</string>
+        <string>VSync</string>
        </property>
        <property name="checked">
         <bool>true</bool>
        </property>
       </widget>
      </item>
-     <item row="1" column="1">
-      <widget class="QCheckBox" name="checkCameraLight">
-       <property name="text">
-        <string>Camera light</string>
+     <item row="2" column="1">
+      <widget class="QSpinBox" name="spinSamples">
+       <property name="prefix">
+        <string>Samples: </string>
        </property>
-       <property name="tristate">
-        <bool>true</bool>
+       <property name="minimum">
+        <number>-1</number>
+       </property>
+       <property name="maximum">
+        <number>16</number>
+       </property>
+       <property name="value">
+        <number>-1</number>
        </property>
       </widget>
      </item>
@@ -504,8 +530,8 @@
   </customwidget>
  </customwidgets>
  <resources>
-  <include location="../../qad/utils/qad_utils.qrc"/>
-  <include location="../../qad/application/qad_application.qrc"/>
+  <include location="../../qad/libs/blockview/qad_blockview.qrc"/>
+  <include location="../../qad/libs/blockview/qad_blockview.qrc"/>
  </resources>
  <connections/>
 </ui>