Resize framebuffer to screen size

dispatcher.cpp

@@ -87,7 +87,7 @@ Uploader *Dispatcher::uploader() const
     return m_uploader;
     return m_uploader;
 }
 }
 
 
-void Dispatcher::open(QString host, int port)
+void Dispatcher::open(const QString host, const int port, const int width, const int height)
 {
 {
     QByteArray tmp = host.toLocal8Bit();
     QByteArray tmp = host.toLocal8Bit();
     m_client = rfbGetClient(8, 3, 4);
     m_client = rfbGetClient(8, 3, 4);
@@ -105,8 +105,8 @@ void Dispatcher::open(QString host, int port)
     m_client->appData.useRemoteCursor = TRUE;
     m_client->appData.useRemoteCursor = TRUE;
 
 
     // Set the format requested by the user
     // Set the format requested by the user
-    m_client->width = 1024;
-    m_client->height = 768;
+    m_client->width = width;
+    m_client->height = height;
     m_client->appData.compressLevel = 0;
     m_client->appData.compressLevel = 0;
     m_client->appData.qualityLevel = 0;
     m_client->appData.qualityLevel = 0;
 #ifdef __BIG_ENDIAN__
 #ifdef __BIG_ENDIAN__

dispatcher.h

@@ -56,7 +56,7 @@ signals:
     void error();
     void error();
 public slots:
 public slots:
     // manage VNC connection
     // manage VNC connection
-    void open(QString host, int port);
+    void open(QString host, int port, const int width, const int height);
     void refresh();
     void refresh();
     void terminate();
     void terminate();
 };
 };

draw_shader.fsh

 uniform sampler2D texture;
 uniform sampler2D texture;
-varying highp vec2 vartexcoord;
-varying highp vec3 varcolor;
+varying lowp vec2 vartexcoord;
+varying lowp vec3 varcolor;
 
 
 void main(void)
 void main(void)
 {
 {

draw_shader.vsh

-uniform highp mat4 ortho;
+uniform lowp mat4 ortho;
 uniform lowp vec3 colormax;
 uniform lowp vec3 colormax;
-attribute highp vec2 position;
-attribute highp vec3 color;
-attribute highp vec2 texcoord;
-varying highp vec3 varcolor;
-varying highp vec2 vartexcoord;
+attribute lowp vec2 position;
+attribute lowp vec3 color;
+attribute lowp vec2 texcoord;
+varying lowp vec3 varcolor;
+varying lowp vec2 vartexcoord;
 
 
 void main(void)
 void main(void)
 {
 {
     gl_Position = ortho * vec4(position, 0.0, 1.0);
     gl_Position = ortho * vec4(position, 0.0, 1.0);
     varcolor = color / colormax;
     varcolor = color / colormax;
-    // varcolor = vec3(1.0, 1.0, 0.0);
     vartexcoord = texcoord;
     vartexcoord = texcoord;
 }
 }

main.qml

@@ -4,8 +4,8 @@ import thinclient 1.3
 
 
 ApplicationWindow {
 ApplicationWindow {
     visible: true
     visible: true
-    width: vnc.width;
-    height: tab.height + vnc.height
+    visibility: "Maximized"
+    id: window
 
 
     header: TabBar {
     header: TabBar {
         id: tab
         id: tab
@@ -27,7 +27,7 @@ ApplicationWindow {
         id: vnc
         id: vnc
         host: "vm.ik.bme.hu"
         host: "vm.ik.bme.hu"
         port: 10495
         port: 10495
-        width: 1024
-        height: 768
+        width: window.width
+        height: window.height - tab.height
     }
     }
 }
 }

qvnc.cpp

@@ -52,7 +52,7 @@ QVnc::~QVnc()
 
 
 void QVnc::open()
 void QVnc::open()
 {
 {
-    emit open_connection(this->m_host, this->m_port);
+    emit open_connection(this->m_host, this->m_port, (int) this->width(), (int) this->height());
 }
 }
 
 
 void QVnc::terminate()
 void QVnc::terminate()

qvnc.h

@@ -50,7 +50,7 @@ private:
 
 
     ulong m_lastMouseEvent;
     ulong m_lastMouseEvent;
 signals:
 signals:
-    void open_connection(QString host, int port);
+    void open_connection(const QString host, const int port, const int width, const int height);
     void terminate_connection();
     void terminate_connection();
 
 
     void hostChanged(QString host);
     void hostChanged(QString host);

uploader.cpp

@@ -225,10 +225,12 @@ int Uploader::gotJpeg(const quint32 x, const quint32 y, const quint32 width, con
     m_functions->glBindTexture(GL_TEXTURE_2D, id);
     m_functions->glBindTexture(GL_TEXTURE_2D, id);
 #ifdef GL_RGB8
 #ifdef GL_RGB8
     m_functions->glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB8, real_width, real_height, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
     m_functions->glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB8, real_width, real_height, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
-#elif GL_RGB8_OES
-    m_functions->glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB8_OES, real_width, real_height, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
 #else
 #else
+    #ifdef GL_RGB8_OES
+        m_functions->glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB8_OES, real_width, real_height, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
+    #else
         m_functions->glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, real_width, real_height, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
         m_functions->glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, real_width, real_height, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
+    #endif
 #endif
 #endif
 
 
     m_textures->append(id);
     m_textures->append(id);

vncrenderer.cpp

@@ -20,9 +20,9 @@ VncRenderer::VncRenderer(QQuickWindow *window,
 
 
 void VncRenderer::render()
 void VncRenderer::render()
 {
 {
-    static QTime frameTime;
+    /*static QTime frameTime;
     qDebug() << qRound(1000.0 / frameTime.elapsed()) << m_textures->length();
     qDebug() << qRound(1000.0 / frameTime.elapsed()) << m_textures->length();
-    frameTime.restart();
+    frameTime.restart();*/
 
 
     m_program.bind();
     m_program.bind();
     m_vertices.bind();
     m_vertices.bind();
@@ -50,6 +50,7 @@ void VncRenderer::render()
 
 
 QOpenGLFramebufferObject *VncRenderer::createFramebufferObject(const QSize &size)
 QOpenGLFramebufferObject *VncRenderer::createFramebufferObject(const QSize &size)
 {
 {
+    qDebug() << size;
     QMatrix4x4 ortho;
     QMatrix4x4 ortho;
     ortho.ortho(QRect(QPoint(0, size.height()), QSize(size.width(), -1 * size.height())));
     ortho.ortho(QRect(QPoint(0, size.height()), QSize(size.width(), -1 * size.height())));
     m_program.bind();
     m_program.bind();
@@ -57,14 +58,16 @@ QOpenGLFramebufferObject *VncRenderer::createFramebufferObject(const QSize &size
     m_program.release();
     m_program.release();
 
 
     QOpenGLFramebufferObjectFormat format;
     QOpenGLFramebufferObjectFormat format;
-/*    format.setTextureTarget(GL_TEXTURE_2D);
-#ifdef GL_RGB8
-    format.setInternalTextureFormat(GL_RGB8);
-#ifdef GL_RGB8_OES
-    format.setInternalTextureFormat(GL_RGB8_OES);
+    format.setTextureTarget(GL_TEXTURE_2D);
+#ifdef GL_RGBA8
+    format.setInternalTextureFormat(GL_RGBA8);
 #else
 #else
+    #ifdef GL_RGBA8_OES
+        format.setInternalTextureFormat(GL_RGBA8_OES);
+    #else
         format.setInternalTextureFormat(GL_RGBA);
         format.setInternalTextureFormat(GL_RGBA);
-#endif*/
+    #endif
+#endif
 
 
     QOpenGLFramebufferObject *framebufferObject = new QOpenGLFramebufferObject(size, format);
     QOpenGLFramebufferObject *framebufferObject = new QOpenGLFramebufferObject(size, format);
     emit FBOTextureChanged(framebufferObject->texture(), ortho);
     emit FBOTextureChanged(framebufferObject->texture(), ortho);