diff options
| author | Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com> | 2013-03-05 14:21:04 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-03-07 11:58:50 +0100 |
| commit | e70f21152aa8b2459c903db0cf4ca30bde5bd178 (patch) | |
| tree | 5ffcba97224577f071eb136999e55abdadc49d38 /src/quick/scenegraph/coreapi/qsgmaterial.h | |
| parent | b659615a088dfce560ccf7f1933b0e02915c2eda (diff) | |
Fix rendering of subpixel positioned native text
To get accurate sampling of the native text rendering, we use
nearest filtering. This, however, does not work well when we're
sampling in the middle of pixels and the result is that with
text which is positioned at 0.5 offsets, we will sample the
wrong pixels and get artifacts from this. The main use case
for native rendered text is unrotated and unscaled text,
so we fix this use case by pixel-aligning the translation
factor.
Done-with: Samuel
Task-number: QTBUG-30022
Change-Id: I6911196d6ff491dca3b329c42da1c6dd7263cff0
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
Diffstat (limited to 'src/quick/scenegraph/coreapi/qsgmaterial.h')
| -rw-r--r-- | src/quick/scenegraph/coreapi/qsgmaterial.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/quick/scenegraph/coreapi/qsgmaterial.h b/src/quick/scenegraph/coreapi/qsgmaterial.h index 50e9c77d4e..238bf83111 100644 --- a/src/quick/scenegraph/coreapi/qsgmaterial.h +++ b/src/quick/scenegraph/coreapi/qsgmaterial.h @@ -69,6 +69,7 @@ public: float opacity() const; QMatrix4x4 combinedMatrix() const; QMatrix4x4 modelViewMatrix() const; + QMatrix4x4 projectionMatrix() const; QRect viewportRect() const; QRect deviceRect() const; float determinant() const; |