Copy QSGEngine functions to QQuickCanvas.

[profile/ivi/qtdeclarative.git] / src / declarative / items / qquickcanvas.h

diff --git a/src/declarative/items/qquickcanvas.h b/src/declarative/items/qquickcanvas.h
index e9b1b60..847a6fb 100644 (file)
--- a/src/declarative/items/qquickcanvas.h
+++ b/src/declarative/items/qquickcanvas.h
@@ -54,6 +54,7 @@ QT_MODULE(Declarative)
 
 class QQuickItem;
 class QSGEngine;
+class QSGTexture;
 class QQuickCanvasPrivate;
 class QOpenGLFramebufferObject;
 class QDeclarativeIncubationController;
@@ -63,6 +64,14 @@ class Q_DECLARATIVE_EXPORT QQuickCanvas : public QWindow
 Q_OBJECT
 Q_DECLARE_PRIVATE(QQuickCanvas)
 public:
+    enum CreateTextureOption {
+        TextureHasAlphaChannel  = 0x0001,
+        TextureHasMipmaps       = 0x0002,
+        TextureOwnsGLTexture    = 0x0004
+    };
+
+    Q_DECLARE_FLAGS(CreateTextureOptions, CreateTextureOption)
+
     QQuickCanvas(QWindow *parent = 0);
 
     virtual ~QQuickCanvas();
@@ -88,9 +97,23 @@ public:
 
     QDeclarativeIncubationController *incubationController() const;
 
+    // Scene graph specific functions
+    QSGTexture *createTextureFromImage(const QImage &image) const;
+    QSGTexture *createTextureFromId(uint id, const QSize &size, CreateTextureOptions options = CreateTextureOption(0)) const;
+
+    void setClearBeforeRendering(bool enabled);
+    bool clearBeforeRendering() const;
+
+    void setClearColor(const QColor &color);
+    QColor clearColor() const;
+
+    QOpenGLContext *openglContext() const;
+
 Q_SIGNALS:
     void frameSwapped();
     void sceneGraphInitialized();
+    void beforeRendering();
+    void afterRendering();
 
 protected:
     QQuickCanvas(QQuickCanvasPrivate &dd, QWindow *parent = 0);