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| author | Andy Nichols <andy.nichols@qt.io> | 2016-11-29 15:29:39 +0100 |
|---|---|---|
| committer | Andy Nichols <andy.nichols@qt.io> | 2016-12-13 15:43:24 +0000 |
| commit | 0119439c9d25dfd892bbee47068e9d726f4bff97 (patch) | |
| tree | 71df5718b21cd1471eb6cb4c4eac4c19a691f869 /src/plugins/scenegraph/openvg/qsgopenvgrenderable.h | |
| parent | 3f57f2b7cc3899af154257a3c858bd23d9f03a62 (diff) | |
OpenVG: Support rendering paths with non-affine transforms
The current approach to rendering paths (used by Rectangles and Glyph
nodes) does not support rendering with non-affine transformations. That
is because OpenVG does not support passing a non-affine transformation
matrix when rendering paths. So instead when using a non-affine
transform we will fallback to rendering to an offscreen VGImage, then
rendering that as an image which can have a perspective transform.
Change-Id: I01508bcb67b339323cb6400c7ff6d885b62c5e02
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Diffstat (limited to 'src/plugins/scenegraph/openvg/qsgopenvgrenderable.h')
| -rw-r--r-- | src/plugins/scenegraph/openvg/qsgopenvgrenderable.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/plugins/scenegraph/openvg/qsgopenvgrenderable.h b/src/plugins/scenegraph/openvg/qsgopenvgrenderable.h index 7a09f2afbe..a544ae743e 100644 --- a/src/plugins/scenegraph/openvg/qsgopenvgrenderable.h +++ b/src/plugins/scenegraph/openvg/qsgopenvgrenderable.h @@ -44,6 +44,8 @@ #include <VG/openvg.h> +#include "qopenvgmatrix.h" + QT_BEGIN_NAMESPACE class QSGOpenVGRenderable @@ -58,9 +60,13 @@ public: float opacity() const; VGPaint opacityPaint() const; + virtual void setTransform(const QOpenVGMatrix &transform); + const QOpenVGMatrix &transform() const; + private: float m_opacity; VGPaint m_opacityPaint; + QOpenVGMatrix m_transform; }; |