Merge commit 'qt/master-stable'

Conflicts:
	configure.exe
	qmake/Makefile.unix
	qmake/generators/makefile.cpp
	src/corelib/global/qglobal.h
	src/corelib/kernel/kernel.pri
	src/corelib/kernel/qcoreevent.cpp
	src/corelib/kernel/qsharedmemory_unix.cpp
	src/gui/graphicsview/qgraphicsscene.cpp
	src/gui/kernel/qaction.cpp
	src/gui/kernel/qaction.h
	src/gui/kernel/qaction_p.h
	src/gui/kernel/qapplication.cpp
	src/gui/kernel/qapplication.h
	src/gui/kernel/qwidget.cpp
	src/gui/kernel/qwidget.h
	src/gui/kernel/qwidget_mac.mm
	src/gui/painting/qgraphicssystemfactory.cpp
	src/gui/styles/qwindowsstyle.cpp
	src/gui/text/qfontengine_qpf.cpp
	src/gui/widgets/qabstractscrollarea_p.h
	src/network/access/qnetworkaccessdebugpipebackend.cpp
	src/network/socket/qlocalsocket_unix.cpp
	src/network/socket/qnativesocketengine_p.h
	src/network/socket/qnativesocketengine_unix.cpp
	src/openvg/qpaintengine_vg.cpp
	tests/auto/q3sqlcursor/tst_q3sqlcursor.cpp
	tests/auto/qcssparser/qcssparser.pro
	tests/auto/qdir/tst_qdir.cpp
	tests/auto/qfile/tst_qfile.cpp
	tests/auto/qobject/tst_qobject.cpp
	tests/auto/qpathclipper/qpathclipper.pro
	tests/auto/qprocess/tst_qprocess.cpp
	tests/auto/qsettings/tst_qsettings.cpp
	tests/auto/qsharedpointer/qsharedpointer.pro
	tests/auto/qsqlquerymodel/qsqlquerymodel.pro
	tests/auto/qsqlrelationaltablemodel/qsqlrelationaltablemodel.pro
	tests/auto/qsqltablemodel/qsqltablemodel.pro
	tests/auto/qsqlthread/qsqlthread.pro
	tests/auto/qwidget/tst_qwidget.cpp

1 files changed, 45 insertions, 17 deletions

diff --git a/src/opengl/gl2paintengineex/qglengineshadermanager.cpp b/src/opengl/gl2paintengineex/qglengineshadermanager.cpp
index 4b73ca9..d7c91b8 100644
--- a/src/opengl/gl2paintengineex/qglengineshadermanager.cpp
+++ b/src/opengl/gl2paintengineex/qglengineshadermanager.cpp
@@ -49,6 +49,28 @@
 
 QT_BEGIN_NAMESPACE
 
+static void QGLEngineShaderManager_free(void *ptr)
+{
+    delete reinterpret_cast<QGLEngineShaderManager *>(ptr);
+}
+
+Q_GLOBAL_STATIC_WITH_ARGS(QGLContextResource, qt_shader_managers, (QGLEngineShaderManager_free))
+
+QGLEngineShaderManager *QGLEngineShaderManager::managerForContext(const QGLContext *context)
+{
+    QGLEngineShaderManager *p = reinterpret_cast<QGLEngineShaderManager *>(qt_shader_managers()->value(context));
+    if (!p) {
+        QGLContext *oldContext = const_cast<QGLContext *>(QGLContext::currentContext());
+        if (oldContext != context)
+            const_cast<QGLContext *>(context)->makeCurrent();
+        p = new QGLEngineShaderManager(const_cast<QGLContext *>(context));
+        qt_shader_managers()->insert(context, p);
+        if (oldContext && oldContext != context)
+            oldContext->makeCurrent();
+    }
+    return p;
+}
+
 const char* QGLEngineShaderManager::qglEngineShaderSourceCode[] = {
     0,0,0,0,0,0,0,0,0,0,
     0,0,0,0,0,0,0,0,0,0,
@@ -190,27 +212,33 @@ QGLEngineShaderManager::~QGLEngineShaderManager()
     //###
 }
 
-
-uint QGLEngineShaderManager::getUniformIdentifier(const char *uniformName)
-{
-    uniformIdentifiers << uniformName;
-    return uniformIdentifiers.size() - 1;
-}
-
-uint QGLEngineShaderManager::getUniformLocation(uint id)
+uint QGLEngineShaderManager::getUniformLocation(Uniform id)
 {
     QVector<uint> &uniformLocations = currentShaderProg->uniformLocations;
-    uint oldSize = uniformLocations.size();
-    if (oldSize <= id) {
-        uint newSize = id + 1;
-        uniformLocations.resize(newSize);
-
-        for (uint i = oldSize; i < newSize; ++i)
-            uniformLocations[i] = GLuint(-1);
-    }
+    if (uniformLocations.isEmpty())
+        uniformLocations.fill(GLuint(-1), NumUniforms);
+
+    static const char *uniformNames[] = {
+        "imageTexture",
+        "patternColor",
+        "globalOpacity",
+        "depth",
+        "pmvMatrix",
+        "maskTexture",
+        "fragmentColor",
+        "linearData",
+        "angle",
+        "halfViewportSize",
+        "fmp",
+        "fmp2_m_radius2",
+        "inverse_2_fmp2_m_radius2",
+        "invertedTextureSize",
+        "brushTransform",
+        "brushTexture"
+    };
 
     if (uniformLocations.at(id) == GLuint(-1))
-        uniformLocations[id] = currentShaderProg->program->uniformLocation(uniformIdentifiers.at(id));
+        uniformLocations[id] = currentShaderProg->program->uniformLocation(uniformNames[id]);
 
     return uniformLocations.at(id);
 }