diff options
Diffstat (limited to 'src/cairo-matrix.c')
| -rw-r--r-- | src/cairo-matrix.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/src/cairo-matrix.c b/src/cairo-matrix.c index cb49adcbe..e8fd097ae 100644 --- a/src/cairo-matrix.c +++ b/src/cairo-matrix.c @@ -373,15 +373,10 @@ _cairo_matrix_multiply (cairo_matrix_t *r, * the returned vector is as follows: * * <programlisting> - * dx2 = dx1 * a + dy1 * c; - * dy2 = dx1 * b + dy1 * d; + * dx_new = xx * dx + xy * dy; + * dy_new = yx * dx + yy * dy; * </programlisting> * - * Affine transformations are position invariant, so the same vector - * always transforms to the same vector. If (@x1,@y1) transforms - * to (@x2,@y2) then (@x1+@dx1,@y1+@dy1) will transform to - * (@x1+@dx2,@y1+@dy2) for all values of @x1 and @x2. - * * Since: 1.0 **/ void |