diff options
Diffstat (limited to 'src/gui/egl')
| -rw-r--r-- | src/gui/egl/qegl.cpp | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/src/gui/egl/qegl.cpp b/src/gui/egl/qegl.cpp index 659757e..a84a6fb 100644 --- a/src/gui/egl/qegl.cpp +++ b/src/gui/egl/qegl.cpp @@ -48,6 +48,9 @@ #include "qegl_p.h" #include "qeglcontext_p.h" +#ifdef Q_OS_SYMBIAN +#include "private/qt_s60_p.h" +#endif QT_BEGIN_NAMESPACE @@ -398,6 +401,9 @@ bool QEglContext::createContext(QEglContext *shareContext, const QEglProperties ctx = eglCreateContext(display(), cfg, EGL_NO_CONTEXT, contextProps.properties()); if (ctx == EGL_NO_CONTEXT) { qWarning() << "QEglContext::createContext(): Unable to create EGL context:" << QEgl::errorString(); +#ifdef Q_OS_SYMBIAN + S60->eglSurfaceCreationError = true; +#endif return false; } } @@ -683,7 +689,7 @@ EGLSurface QEgl::createSurface(QPaintDevice *device, EGLConfig cfg, const QEglPr props = properties->properties(); else props = 0; - EGLSurface surf; + EGLSurface surf = EGL_NO_SURFACE; #ifdef Q_OS_SYMBIAN // On Symbian there might be situations (especially on 32MB GPU devices) // where Qt is trying to create EGL surface while some other application @@ -695,8 +701,11 @@ EGLSurface QEgl::createSurface(QPaintDevice *device, EGLConfig cfg, const QEglPr // alloc, let's try recreating it four times within ~1 second if needed. // This strategy gives some time for video recorder to tear down its stack // and a chance to Qt for creating a valid surface. - int tries = 4; - while(tries--) { + // If the surface is still failing however, we don't keep the app blocked. + static int tries = 4; + if (tries <= 0) + tries = 1; + while (tries-- > 0) { if (devType == QInternal::Widget) surf = eglCreateWindowSurface(QEgl::display(), cfg, windowDrawable, props); else @@ -704,13 +713,15 @@ EGLSurface QEgl::createSurface(QPaintDevice *device, EGLConfig cfg, const QEglPr if (surf == EGL_NO_SURFACE) { EGLint error = eglGetError(); if (error == EGL_BAD_ALLOC) { - if (tries) { + if (tries > 0) { User::After(1000 * 250); // 250ms continue; } } qWarning("QEglContext::createSurface(): Unable to create EGL surface, error = 0x%x", error); + S60->eglSurfaceCreationError = true; } else { + tries = 4; break; } } |