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  1. Qt
  2. QTBUG-80286

WebGL: INVALID_ENUM: renderbufferStorageMultisample: invalid internalformat

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Details

    • Bug
    • Resolution: Done
    • P2: Important
    • 5.14.1, 5.15.0 Alpha
    • 5.13.2
    • GUI: OpenGL
    • None
    • Emscripten 1.39.3 (upstream), Chrome 78.0.3904.108 (64bit) on Windows 10
    • WebAssembly
    • 8a60244da8f34aaa4ba0f71ada5b87aee33e0715

    Description

      I'm experiencing the following stack trace when running my Qt application in Chrome 78 after building it for WebAssembly (WASM) against the Qt 5.13 branch using the Emscripten compiler:

      VM56:11429 WebGL: INVALID_ENUM: renderbufferStorageMultisample: invalid internalformat
_emscripten_glRenderbufferStorageMultisample @ VM56:11429
QOpenGLExtraFunctions::glRenderbufferStorageMultisample(unsigned int, int, unsigned int, int, int)
QOpenGLFramebufferObjectPrivate::initDepthStencilAttachments(QOpenGLContext*, QOpenGLFramebufferObject::Attachment)
QOpenGLFramebufferObjectPrivate::init(QOpenGLFramebufferObject*, QSize const&, QOpenGLFramebufferObject::Attachment, unsigned int, unsigned int, int, bool)
QOpenGLFramebufferObject::QOpenGLFramebufferObject(QSize const&, QOpenGLFramebufferObjectFormat const&)
QQuickContext2DFBOTexture::beginPainting()
QQuickContext2DTexture::paintWithoutTiles(QQuickContext2DCommandBuffer*)
QQuickContext2DTexture::paint(QQuickContext2DCommandBuffer*)
QQuickContext2D::flush()
QQuickCanvasItem::updatePolish()
QQuickWindowPrivate::polishItems()
QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*)
QSGGuiThreadRenderLoop::handleUpdateRequest(QQuickWindow*)
QQuickWindow::event(QEvent*)
QApplicationPrivate::notify_helper(QObject*, QEvent*)
QApplication::notify(QObject*, QEvent*)
QCoreApplication::notifyInternal2(QObject*, QEvent*)
QCoreApplication::sendEvent(QObject*, QEvent*)
QPlatformWindow::deliverUpdateRequest()
void std::__2::__function::__policy_invoker<void ()>::__call_impl<std::__2::__function::__alloc_func<QWasmWindow::requestUpdate()::$_0, std::__2::allocator<QWasmWindow::requestUpdate()::$_0>, void ()> >(std::__2::__function::__policy_storage const*)
QWasmEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)::$_0::__invoke(void*)
dynCall_vi

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-80296 Follow WebGL2 multisample renderbuffer fix

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
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              lagocs Laszlo Agocs
              forderud Fredrik Orderud
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              Dates

                Created:
                Updated:
                Resolved:

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