Add QSGSpriteNode to the Scenegraph Adaptation Layer

Most core Qt Quick items use one of the nodes provided by the Scenegraph
Adaptation Layer, however the two items that provide support for Sprites
created their own custom nodes.  There was significant redundancy in
this, and it made it only possible to use the OpenGL adaptation.  The
AnimatedSprite and SpriteSequence items have been cleaned up, and now
use the new QSGSpriteNode.

Change-Id: Idc20b9c5da9dc1c94f6368021785382cdf7cec5a
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>

1 files changed, 4 insertions, 0 deletions

diff --git a/src/quick/scenegraph/qsgcontext_p.h b/src/quick/scenegraph/qsgcontext_p.h
index e34d2c3ebf..43cf1c28ab 100644
--- a/src/quick/scenegraph/qsgcontext_p.h
+++ b/src/quick/scenegraph/qsgcontext_p.h
@@ -87,6 +87,7 @@ class QSGGuiThreadShaderEffectManager;
 class QSGRectangleNode;
 class QSGImageNode;
 class QSGNinePatchNode;
+class QSGSpriteNode;
 
 Q_DECLARE_LOGGING_CATEGORY(QSG_LOG_TIME_RENDERLOOP)
 Q_DECLARE_LOGGING_CATEGORY(QSG_LOG_TIME_COMPILATION)
@@ -126,6 +127,8 @@ public:
 
     virtual void setAttachToGraphicsContext(bool attach) { Q_UNUSED(attach); }
 
+    virtual int maxTextureSize() const = 0;
+
     void registerFontengineForCleanup(QFontEngine *engine);
 
 Q_SIGNALS:
@@ -174,6 +177,7 @@ public:
     virtual QSGGuiThreadShaderEffectManager *createGuiThreadShaderEffectManager();
     virtual QSGShaderEffectNode *createShaderEffectNode(QSGRenderContext *renderContext,
                                                         QSGGuiThreadShaderEffectManager *mgr);
+    virtual QSGSpriteNode *createSpriteNode() = 0;
     virtual QAnimationDriver *createAnimationDriver(QObject *parent);
 
     virtual QSize minimumFBOSize() const;