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39 | |
40 | #ifndef QSGIMAGENODE_H |
41 | #define QSGIMAGENODE_H |
42 | |
43 | #include <QtQuick/qsgnode.h> |
44 | #include <QtQuick/qsgtexture.h> |
45 | |
46 | QT_BEGIN_NAMESPACE |
47 | |
48 | class Q_QUICK_EXPORT QSGImageNode : public QSGGeometryNode |
49 | { |
50 | public: |
51 | ~QSGImageNode() override = default; |
52 | |
53 | virtual void setRect(const QRectF &rect) = 0; |
54 | inline void setRect(qreal x, qreal y, qreal w, qreal h) { setRect(QRectF(x, y, w, h)); } |
55 | virtual QRectF rect() const = 0; |
56 | |
57 | virtual void setSourceRect(const QRectF &r) = 0; |
58 | inline void setSourceRect(qreal x, qreal y, qreal w, qreal h) { setSourceRect(QRectF(x, y, w, h)); } |
59 | virtual QRectF sourceRect() const = 0; |
60 | |
61 | virtual void setTexture(QSGTexture *texture) = 0; |
62 | virtual QSGTexture *texture() const = 0; |
63 | |
64 | virtual void setFiltering(QSGTexture::Filtering filtering) = 0; |
65 | virtual QSGTexture::Filtering filtering() const = 0; |
66 | |
67 | virtual void setMipmapFiltering(QSGTexture::Filtering filtering) = 0; |
68 | virtual QSGTexture::Filtering mipmapFiltering() const = 0; |
69 | |
70 | // ### Qt6: Add anisotropy support here, and possibly a virtual hook or another mean to extend this class. |
71 | |
72 | enum TextureCoordinatesTransformFlag { |
73 | NoTransform = 0x00, |
74 | MirrorHorizontally = 0x01, |
75 | MirrorVertically = 0x02 |
76 | }; |
77 | Q_DECLARE_FLAGS(TextureCoordinatesTransformMode, TextureCoordinatesTransformFlag) |
78 | |
79 | virtual void setTextureCoordinatesTransform(TextureCoordinatesTransformMode mode) = 0; |
80 | virtual TextureCoordinatesTransformMode textureCoordinatesTransform() const = 0; |
81 | |
82 | virtual void setOwnsTexture(bool owns) = 0; |
83 | virtual bool ownsTexture() const = 0; |
84 | |
85 | static void rebuildGeometry(QSGGeometry *g, |
86 | QSGTexture *texture, |
87 | const QRectF &rect, |
88 | QRectF sourceRect, |
89 | TextureCoordinatesTransformMode texCoordMode); |
90 | }; |
91 | |
92 | Q_DECLARE_OPERATORS_FOR_FLAGS(QSGImageNode::TextureCoordinatesTransformMode) |
93 | |
94 | QT_END_NAMESPACE |
95 | |
96 | #endif // QSGIMAGENODE_H |
97 | |