3 files changed, 11 insertions, 6 deletions
diff --git a/DOCS/client_api_examples/qml/main.cpp b/DOCS/client_api_examples/qml/main.cpp
index 69552e982c..2122cd8c5c 100644
--- a/DOCS/client_api_examples/qml/main.cpp
+++ b/DOCS/client_api_examples/qml/main.cpp
@@ -46,9 +46,8 @@ public:
     void render()
     {
         QOpenGLFramebufferObject *fbo = framebufferObject();
-        int vp[4] = {0, 0, fbo->width(), fbo->height()};
         window->resetOpenGLState();
-        mpv_opengl_cb_render(mpv_gl, fbo->handle(), vp);
+        mpv_opengl_cb_draw(mpv_gl, fbo->handle(), fbo->width(), fbo->height());
         window->resetOpenGLState();
     }
 };
diff --git a/DOCS/client_api_examples/qml_direct/main.cpp b/DOCS/client_api_examples/qml_direct/main.cpp
index 5f1f1468cf..37c6119707 100644
--- a/DOCS/client_api_examples/qml_direct/main.cpp
+++ b/DOCS/client_api_examples/qml_direct/main.cpp
@@ -39,15 +39,13 @@ void MpvRenderer::paint()
 {
     window->resetOpenGLState();
 
-    // Render to the whole window.
-    int vp[4] = {0, 0, size.width(), -size.height()};
-
     // This uses 0 as framebuffer, which indicates that mpv will render directly
     // to the frontbuffer. Note that mpv will always switch framebuffers
     // explicitly. Some QWindow setups (such as using QQuickWidget) actually
     // want you to render into a FBO in the beforeRendering() signal, and this
     // code won't work there.
-    mpv_opengl_cb_render(mpv_gl, 0, vp);
+    // The negation is used for rendering with OpenGL's flipped coordinates.
+    mpv_opengl_cb_draw(mpv_gl, 0, size.width(), -size.height());
 
     window->resetOpenGLState();
 }
@@ -96,6 +94,8 @@ void MpvObject::handleWindowChanged(QQuickWindow *win)
             this, &MpvObject::sync, Qt::DirectConnection);
     connect(win, &QQuickWindow::sceneGraphInvalidated,
             this, &MpvObject::cleanup, Qt::DirectConnection);
+    connect(win, &QQuickWindow::frameSwapped,
+            this, &MpvObject::swapped, Qt::DirectConnection);
     win->setClearBeforeRendering(false);
 }
 
@@ -110,6 +110,11 @@ void MpvObject::sync()
     renderer->size = window()->size() * window()->devicePixelRatio();
 }
 
+void MpvObject::swapped()
+{
+    mpv_opengl_cb_report_flip(mpv_gl, 0);
+}
+
 void MpvObject::cleanup()
 {
     if (renderer) {
diff --git a/DOCS/client_api_examples/qml_direct/main.h b/DOCS/client_api_examples/qml_direct/main.h
index 66fe8c94a5..b0310ff0be 100644
--- a/DOCS/client_api_examples/qml_direct/main.h
+++ b/DOCS/client_api_examples/qml_direct/main.h
@@ -37,6 +37,7 @@ public:
 public slots:
     void command(const QVariant& params);
     void sync();
+    void swapped();
     void cleanup();
 signals:
     void onUpdate();