1 files changed, 33 insertions, 24 deletions

diff --git a/src/opengl/qpaintengine_opengl.cpp b/src/opengl/qpaintengine_opengl.cpp
index f332a50..ec6e33b 100644
--- a/src/opengl/qpaintengine_opengl.cpp
+++ b/src/opengl/qpaintengine_opengl.cpp
@@ -1983,7 +1983,7 @@ public:
 void QOpenGLTrapezoidToArrayTessellator::addTrap(const Trapezoid &trap)
 {
     // On OpenGL ES we convert the trap to 2 triangles
-#ifndef QT_OPENGL_ES_1
+#ifndef QT_OPENGL_ES
     if (size > allocated - 8) {
 #else
     if (size > allocated - 12) {
@@ -1994,31 +1994,31 @@ void QOpenGLTrapezoidToArrayTessellator::addTrap(const Trapezoid &trap)
 
     QGLTrapezoid t = toGLTrapezoid(trap);
 
-#ifndef QT_OPENGL_ES_1
-    vertices[size++] = t.topLeftX;
-    vertices[size++] = t.top;
-    vertices[size++] = t.topRightX;
-    vertices[size++] = t.top;
-    vertices[size++] = t.bottomRightX;
-    vertices[size++] = t.bottom;
-    vertices[size++] = t.bottomLeftX;
-    vertices[size++] = t.bottom;
+#ifndef QT_OPENGL_ES
+    vertices[size++] = f2vt(t.topLeftX);
+    vertices[size++] = f2vt(t.top);
+    vertices[size++] = f2vt(t.topRightX);
+    vertices[size++] = f2vt(t.top);
+    vertices[size++] = f2vt(t.bottomRightX);
+    vertices[size++] = f2vt(t.bottom);
+    vertices[size++] = f2vt(t.bottomLeftX);
+    vertices[size++] = f2vt(t.bottom);
 #else
     // First triangle
-    vertices[size++] = t.topLeftX;
-    vertices[size++] = t.top;
-    vertices[size++] = t.topRightX;
-    vertices[size++] = t.top;
-    vertices[size++] = t.bottomRightX;
-    vertices[size++] = t.bottom;
+    vertices[size++] = f2vt(t.topLeftX);
+    vertices[size++] = f2vt(t.top);
+    vertices[size++] = f2vt(t.topRightX);
+    vertices[size++] = f2vt(t.top);
+    vertices[size++] = f2vt(t.bottomRightX);
+    vertices[size++] = f2vt(t.bottom);
 
     // Second triangle
-    vertices[size++] = t.bottomLeftX;
-    vertices[size++] = t.bottom;
-    vertices[size++] = t.topLeftX;
-    vertices[size++] = t.top;
-    vertices[size++] = t.bottomRightX;
-    vertices[size++] = t.bottom;
+    vertices[size++] = f2vt(t.bottomLeftX);
+    vertices[size++] = f2vt(t.bottom);
+    vertices[size++] = f2vt(t.topLeftX);
+    vertices[size++] = f2vt(t.top);
+    vertices[size++] = f2vt(t.bottomRightX);
+    vertices[size++] = f2vt(t.bottom);
 #endif
 }
 
@@ -3716,8 +3716,14 @@ void QOpenGLPaintEngine::drawRects(const QRectF *rects, int rectCount)
                 d->disableClipping();
                 GLuint program = qt_gl_program_cache()->getProgram(d->drawable.context(),
                                                                    FRAGMENT_PROGRAM_MASK_TRAPEZOID_AA, 0, true);
-                QGLRectMaskGenerator maskGenerator(path, d->matrix, d->offscreen, program);
-                d->addItem(qt_mask_texture_cache()->getMask(maskGenerator, d));
+
+                if (d->matrix.type() >= QTransform::TxProject) {
+                    QGLPathMaskGenerator maskGenerator(path, d->matrix, d->offscreen, program);
+                    d->addItem(qt_mask_texture_cache()->getMask(maskGenerator, d));
+                } else {
+                    QGLRectMaskGenerator maskGenerator(path, d->matrix, d->offscreen, program);
+                    d->addItem(qt_mask_texture_cache()->getMask(maskGenerator, d));
+                }
 
                 d->enableClipping();
             }
@@ -5328,6 +5334,9 @@ void QOpenGLPaintEnginePrivate::composite(GLuint primitive, const q_vertexType *
     Q_Q(QOpenGLPaintEngine);
     QGL_FUNC_CONTEXT;
 
+    if (current_style == Qt::NoBrush)
+        return;
+
     DEBUG_ONCE qDebug() << "QOpenGLPaintEnginePrivate: Using compositing program: fragment_brush ="
                         << fragment_brush << ", fragment_composition_mode =" << fragment_composition_mode;