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| author | Alexis Menard <alexis.menard@nokia.com> | 2009-04-17 10:40:52 (GMT) |
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| committer | Alexis Menard <alexis.menard@nokia.com> | 2009-04-17 10:40:52 (GMT) |
| commit | bb2e4df9bee3148e819c98410aa36e22dad95d7a (patch) | |
| tree | a6e6e8c070a72378d4b2e5f39ad3cc9c368b61ab /doc/src/snippets/code/src_gui_painting_qtransform.cpp | |
| download | Qt-bb2e4df9bee3148e819c98410aa36e22dad95d7a.zip Qt-bb2e4df9bee3148e819c98410aa36e22dad95d7a.tar.gz Qt-bb2e4df9bee3148e819c98410aa36e22dad95d7a.tar.bz2 | |
Initial import of kinetic-animations branch from the old kinetic
repository to the new repository
Diffstat (limited to 'doc/src/snippets/code/src_gui_painting_qtransform.cpp')
| -rw-r--r-- | doc/src/snippets/code/src_gui_painting_qtransform.cpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/doc/src/snippets/code/src_gui_painting_qtransform.cpp b/doc/src/snippets/code/src_gui_painting_qtransform.cpp new file mode 100644 index 0000000..91b1e94 --- /dev/null +++ b/doc/src/snippets/code/src_gui_painting_qtransform.cpp @@ -0,0 +1,42 @@ +//! [0] +x' = m11*x + m21*y + dx +y' = m22*y + m12*x + dy +if (is not affine) { + w' = m13*x + m23*y + m33 + x' /= w' + y' /= w' +} +//! [0] + + +//! [1] +x' = m11*x + m21*y + dx +y' = m22*y + m12*x + dy +if (is not affine) { + w' = m13*x + m23*y + m33 + x' /= w' + y' /= w' +} +//! [1] + + +//! [2] +x' = m11*x + m21*y + dx +y' = m22*y + m12*x + dy +if (is not affine) { + w' = m13*x + m23*y + m33 + x' /= w' + y' /= w' +} +//! [2] + + +//! [3] +x' = m11*x + m21*y + dx +y' = m22*y + m12*x + dy +if (is not affine) { + w' = m13*x + m23*y + m33 + x' /= w' + y' /= w' +} +//! [3] |