1 files changed, 7 insertions, 5 deletions
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index a0810bc..a9744b3 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -535,7 +535,7 @@ void QGL2PaintEngineExPrivate::updateBrushUniforms()
                 shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::PatternColor), col);
             }
 
-            QSizeF invertedTextureSize(1.0 / texPixmap.width(), 1.0 * textureInvertedY / texPixmap.height());
+            QSizeF invertedTextureSize(1.0 / texPixmap.width(), 1.0 / texPixmap.height());
             shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::InvertedTextureSize), invertedTextureSize);
 
             QVector2D halfViewportSize(width*0.5, height*0.5);
@@ -550,7 +550,11 @@ void QGL2PaintEngineExPrivate::updateBrushUniforms()
 
         QTransform translate(1, 0, 0, 1, -translationPoint.x(), -translationPoint.y());
         QTransform gl_to_qt(1, 0, 0, -1, 0, height);
-        QTransform inv_matrix = gl_to_qt * (brushQTransform * matrix).inverted() * translate;
+        QTransform inv_matrix;
+        if (style == Qt::TexturePattern && textureInvertedY == -1)
+            inv_matrix = gl_to_qt * (QTransform(1, 0, 0, -1, 0, currentBrush->texture().height()) * brushQTransform * matrix).inverted() * translate;
+        else
+            inv_matrix = gl_to_qt * (brushQTransform * matrix).inverted() * translate;
 
         shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::BrushTransform), inv_matrix);
         shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::BrushTexture), QT_BRUSH_TEXTURE_UNIT);
@@ -858,9 +862,7 @@ void QGL2PaintEngineExPrivate::fill(const QVectorPath& path)
         QGLRect rect(points[0].x(), points[0].y(), points[2].x(), points[2].y());
         prepareForDraw(currentBrush->isOpaque());
         composite(rect);
-    } else if (path.shape() == QVectorPath::EllipseHint
-             || path.shape() == QVectorPath::ConvexPolygonHint)
-    {
+    } else if (path.isConvex()) {
         vertexCoordinateArray.clear();
         vertexCoordinateArray.addPath(path, inverseScale, false);
         prepareForDraw(currentBrush->isOpaque());