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| author | Michael Brasser <michael.brasser@live.com> | 2017-11-07 20:07:34 -0600 |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@qt.io> | 2018-01-31 08:13:31 +0000 |
| commit | 07f9ca1759e35f1eb497fe2f1ad4b7ba71b69b5c (patch) | |
| tree | 5dd23f1f31ac3df199572c3add1f25972ec4ec69 /src/quick/scenegraph/compressedtexture/qsgcompressedtexture_p.h | |
| parent | eace041161a03a849d3896af65493b7885cecc04 (diff) | |
Basic working compressed texture atlas
This adds experimental automatic atlasing of ETC-compressed textures
(to be expanded to additional formats), similar to existing atlas
support of QImages. It is off by default, and can be enabled with
QSG_ENABLE_COMPRESSED_ATLAS=1.
[ChangeLog] Add experimental automatic atlasing of ETC-compressed
textures (can be enabled with QSG_ENABLE_COMPRESSED_ATLAS=1)
Change-Id: Ia66971f51299d082a569bdfaadb662a3e522bd79
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Diffstat (limited to 'src/quick/scenegraph/compressedtexture/qsgcompressedtexture_p.h')
| -rw-r--r-- | src/quick/scenegraph/compressedtexture/qsgcompressedtexture_p.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/quick/scenegraph/compressedtexture/qsgcompressedtexture_p.h b/src/quick/scenegraph/compressedtexture/qsgcompressedtexture_p.h index dfedac5558..aa87316809 100644 --- a/src/quick/scenegraph/compressedtexture/qsgcompressedtexture_p.h +++ b/src/quick/scenegraph/compressedtexture/qsgcompressedtexture_p.h @@ -103,6 +103,9 @@ protected: bool m_uploaded = false; }; +namespace QSGAtlasTexture { + class Manager; +} class Q_QUICK_PRIVATE_EXPORT QSGCompressedTextureFactory : public QQuickTextureFactory { @@ -114,6 +117,8 @@ public: protected: QSGCompressedTexture::DataPtr m_textureData; +private: + friend class QSGAtlasTexture::Manager; }; QT_END_NAMESPACE |