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47 #include <qsgtexture.h>
53 QT_MODULE(Declarative)
55 class QSGEnginePrivate;
58 class Q_DECLARATIVE_EXPORT QSGEngine : public QObject
62 Q_DECLARE_PRIVATE(QSGEngine)
67 TextureHasAlphaChannel = 0x0001,
68 TextureHasMipmaps = 0x0002,
69 TextureOwnsGLTexture = 0x0004
71 Q_DECLARE_FLAGS(TextureOptions, TextureOption)
73 QSGTexture *createTextureFromImage(const QImage &image) const;
74 QSGTexture *createTextureFromId(uint id, const QSize &size, TextureOptions options = TextureOption(0)) const;
76 void setClearBeforeRendering(bool enabled);
77 bool clearBeforeRendering() const;
79 void setClearColor(const QColor &color);
80 QColor clearColor() const;
83 void beforeRendering();
84 void afterRendering();
87 QSGEngine(QObject *parent = 0);
90 friend class QSGContext;
91 friend class QSGContextPrivate;
92 void setContext(QSGContext *context);
100 #endif // QSGENGINE_H