[oe] [PATCH][meta-qt5 1/2] qtbase: eglfs: fix egl error for platforms only supporting one window/surface

[Andreas Müller]

Signed-off-by: Andreas Müller <schnitzeltony at googlemail.com>
---
 recipes-qt/qt5/qtbase.inc                          |  1 +
 ...gl-error-for-platforms-only-supporting-on.patch | 63 ++++++++++++++++++++++
 2 files changed, 64 insertions(+)
 create mode 100644 recipes-qt/qt5/qtbase/0015-eglfs-fix-egl-error-for-platforms-only-supporting-on.patch

diff --git a/recipes-qt/qt5/qtbase.inc b/recipes-qt/qt5/qtbase.inc
index 83ce25b..1fbe765 100644
--- a/recipes-qt/qt5/qtbase.inc
+++ b/recipes-qt/qt5/qtbase.inc
@@ -19,6 +19,7 @@ SRC_URI += "\
     file://0012-qtbase-allow-build-of-examples.patch \
     file://0013-QOpenGLPaintDevice-sub-area-support.patch \
     file://0014-enables-tslib-device-to-be-read-from-env-variable.patch \
+    file://0015-eglfs-fix-egl-error-for-platforms-only-supporting-on.patch \
 "
 
 DEPENDS += "qtbase-native"
diff --git a/recipes-qt/qt5/qtbase/0015-eglfs-fix-egl-error-for-platforms-only-supporting-on.patch b/recipes-qt/qt5/qtbase/0015-eglfs-fix-egl-error-for-platforms-only-supporting-on.patch
new file mode 100644
index 0000000..96d8281
--- /dev/null
+++ b/recipes-qt/qt5/qtbase/0015-eglfs-fix-egl-error-for-platforms-only-supporting-on.patch
@@ -0,0 +1,63 @@
+From 093ae963179c237afae7844f67d226bc2f1f5a40 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony at googlemail.com>
+Date: Wed, 5 Feb 2014 18:35:08 +0100
+Subject: [PATCH] eglfs: fix egl error for platforms only supporting one
+ window/surface
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+running qmlscene -platform eglfs <filename>.qml
+
+caused
+
+EGL Error : Could not create the egl surface: error = 0x3003
+
+Rebased version of [1-2]
+
+Upstream-Status: unknown
+
+[1] http://repository.timesys.com/buildsources/q/qt-everywhere-opensource/qt-everywhere-opensource-5.1.1/qt-everywhere-opensource-5.1.1-qeglfswindow.cpp.patch
+[2] https://github.com/prabindh/qt-configs/blob/master/qt5_1.0_Feb13/qeglfswindow.cpp.patch
+
+Signed-off-by: Andreas Müller <schnitzeltony at googlemail.com>
+---
+ src/plugins/platforms/eglfs/qeglfswindow.cpp | 15 +++++++++++++++
+ 1 file changed, 15 insertions(+)
+
+diff --git a/src/plugins/platforms/eglfs/qeglfswindow.cpp b/src/plugins/platforms/eglfs/qeglfswindow.cpp
+index bba00da..567820c 100644
+--- a/src/plugins/platforms/eglfs/qeglfswindow.cpp
++++ b/src/plugins/platforms/eglfs/qeglfswindow.cpp
+@@ -87,6 +87,16 @@ void QEglFSWindow::create()
+     if (m_flags.testFlag(Created))
+         return;
+ 
++    static EGLSurface __singleWindowSurface;
++    if(QEglFSHooks::hooks() && !QEglFSHooks::hooks()->hasCapability(QPlatformIntegration::MultipleWindows) && (__singleWindowSurface))
++    {
++        m_surface = __singleWindowSurface;
++#ifdef QEGL_EXTRA_DEBUG
++    qWarning("Surface recreate request, re-using %x\n", m_surface);
++#endif
++       return;
++    }
++
+     m_flags = Created;
+     m_wid = newWId();
+ 
+@@ -130,6 +140,11 @@ void QEglFSWindow::create()
+ 
+     resetSurface();
+ 
++    if(QEglFSHooks::hooks() && !QEglFSHooks::hooks()->hasCapability(QPlatformIntegration::MultipleWindows))
++    {
++        __singleWindowSurface = m_surface;
++    }
++
+     screen->setPrimarySurface(m_surface);
+ 
+     if (m_flags.testFlag(IsRaster)) {
+-- 
+1.8.3.1
+
-- 
1.8.3.1