From 893910c43112a0e561d472a26bbe47877b7f6b72 Mon Sep 17 00:00:00 2001
From: peri4 <peri4ko@yandex.ru>
Date: Thu, 18 May 2023 12:59:22 +0300
Subject: [PATCH] actualFramebufferSize

---
 src/core/view/qglview.cpp | 9 ++++++++-
 src/core/view/qglview.h   | 1 +
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/core/view/qglview.cpp b/src/core/view/qglview.cpp
index afa4a64..a7d82e2 100644
--- a/src/core/view/qglview.cpp
+++ b/src/core/view/qglview.cpp
@@ -160,7 +160,7 @@ void QGLView::timerEvent(QTimerEvent *) {
 
 void QGLView::render() {
 	QSize render_size = pixelSize();
-	if (framebuffer_size.isValid()) render_size = framebuffer_size;
+	if (!framebuffer_size.isEmpty()) render_size = framebuffer_size;
 	resizeGL(render_size.width(), render_size.height());
 	emit glBeginPaint();
 	QSizeF fbo_sz                       = renderer_.fbo_ds.size();
@@ -302,3 +302,10 @@ QSize QGLView::shadowMapSize() const {
 QSize QGLView::textureMapSize() const {
 	return renderer_.maps_size;
 }
+
+
+QSize QGLView::actualFramebufferSize() const {
+	QSize render_size = pixelSize();
+	if (!framebuffer_size.isEmpty()) render_size = framebuffer_size;
+	return render_size;
+}
diff --git a/src/core/view/qglview.h b/src/core/view/qglview.h
index f566851..b5db605 100644
--- a/src/core/view/qglview.h
+++ b/src/core/view/qglview.h
@@ -173,6 +173,7 @@ public:
 	void setFramebufferSize(QSize sz) { framebuffer_size = sz; }
 	void resetFramebufferSize() { framebuffer_size = QSize(); }
 	QSize framebufferSize() const { return framebuffer_size; }
+	QSize actualFramebufferSize() const;
 
 	int softShadowsSamples() const { return soft_shadows_samples; }
 	void setSoftShadowsSamples(int s) { soft_shadows_samples = s; }