diff options
| -rw-r--r-- | src/plugins/platforms/ios/qioscontext.mm | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/plugins/platforms/ios/qioscontext.mm b/src/plugins/platforms/ios/qioscontext.mm index 85f560a722..0c4bee1ef0 100644 --- a/src/plugins/platforms/ios/qioscontext.mm +++ b/src/plugins/platforms/ios/qioscontext.mm @@ -151,17 +151,17 @@ GLuint QIOSContext::defaultFramebufferObject(QPlatformSurface *surface) const connect(window, SIGNAL(destroyed(QObject*)), this, SLOT(windowDestroyed(QObject*))); } - // Ensure that the FBO's buffers match the size of the window + // Ensure that the FBO's buffers match the size of the layer QIOSWindow *platformWindow = static_cast<QIOSWindow *>(surface); - if (framebufferObject.renderbufferWidth != platformWindow->effectiveWidth() || - framebufferObject.renderbufferHeight != platformWindow->effectiveHeight()) { + UIView *view = reinterpret_cast<UIView *>(platformWindow->winId()); + CAEAGLLayer *layer = static_cast<CAEAGLLayer *>(view.layer); + if (framebufferObject.renderbufferWidth != (layer.frame.size.width * layer.contentsScale) || + framebufferObject.renderbufferHeight != (layer.frame.size.height * layer.contentsScale)) { [EAGLContext setCurrentContext:m_eaglContext]; glBindFramebuffer(GL_FRAMEBUFFER, framebufferObject.handle); glBindRenderbuffer(GL_RENDERBUFFER, framebufferObject.colorRenderbuffer); - UIView *view = reinterpret_cast<UIView *>(platformWindow->winId()); - CAEAGLLayer *layer = static_cast<CAEAGLLayer *>(view.layer); [m_eaglContext renderbufferStorage:GL_RENDERBUFFER fromDrawable:layer]; glGetRenderbufferParameteriv(GL_RENDERBUFFER, GL_RENDERBUFFER_WIDTH, &framebufferObject.renderbufferWidth); |