Introduce BorderImageMesh.

BorderImageMesh provides an optimized way to use BorderImage-type
images with ShaderEffect.

[ChangeLog][QtQuick][ShaderEffect] Add new mesh type BorderImageMesh.
BorderImageMesh provides an optimized way to use BorderImage-type
images with ShaderEffect.

Change-Id: I73bdc8318a0facba6edc2634b5f4614996b39c1b
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/auto/quick/qquickborderimage/tst_qquickborderimage.cpp b/tests/auto/quick/qquickborderimage/tst_qquickborderimage.cpp
index c11ae1e8c9..e1435e739f 100644
--- a/tests/auto/quick/qquickborderimage/tst_qquickborderimage.cpp
+++ b/tests/auto/quick/qquickborderimage/tst_qquickborderimage.cpp
@@ -44,6 +44,7 @@
 
 #include "../../shared/testhttpserver.h"
 #include "../../shared/util.h"
+#include "../shared/visualtestutil.h"
 
 Q_DECLARE_METATYPE(QQuickImageBase::Status)
 
@@ -75,6 +76,7 @@ private slots:
     void statusChanges_data();
     void sourceSizeChanges();
     void progressAndStatusChanges();
+    void borderImageMesh();
 
 private:
     QQmlEngine engine;
@@ -575,6 +577,21 @@ void tst_qquickborderimage::progressAndStatusChanges()
     delete obj;
 }
 
+void tst_qquickborderimage::borderImageMesh()
+{
+    QQuickView *window = new QQuickView;
+
+    window->setSource(testFileUrl("nonmesh.qml"));
+    window->show();
+    QTest::qWaitForWindowExposed(window);
+    QImage nonmesh = window->grabWindow();
+
+    window->setSource(testFileUrl("mesh.qml"));
+    QImage mesh = window->grabWindow();
+
+    QVERIFY(QQuickVisualTestUtil::compareImages(mesh, nonmesh));
+}
+
 QTEST_MAIN(tst_qquickborderimage)
 
 #include "tst_qquickborderimage.moc"