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ector: fix the rounding issue when applying transformation to shape data in freetype backend. 

@fix

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
This commit is contained in:
Subhransu Mohanty 2015-10-21 16:00:28 +09:00 committed by Chris Michael
parent bd5795917c
commit 64f3a4e931
1 changed files with 5 additions and 4 deletions
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9
src/lib/ector/software/ector_renderer_software_shape.c
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@ -31,7 +31,7 @@ typedef struct _Outline
}Outline;
#define TO_FT_COORD(x) ((x) * 64); // to freetype 26.6 coordinate.
#define TO_FT_COORD(x) ((x) * 64) // to freetype 26.6 coordinate.
static inline void
_grow_outline_contour(Outline *outline, int num)
@ -185,14 +185,15 @@ static void _outline_transform(Outline *outline, Eina_Matrix3 *m)
double x, y;
SW_FT_Outline *ft_outline = &outline->ft_outline;
if (m)
if (m && (eina_matrix3_type_get(m) != EINA_MATRIX_TYPE_IDENTITY))
{
for (i = 0; i < ft_outline->n_points; i++)
{
eina_matrix3_point_transform(m,
ft_outline->points[i].x/64,/* convert back to normal coord.*/
ft_outline->points[i].y/64,/* convert back to normal coord.*/
ft_outline->points[i].x/64.0,/* convert back to normal coord.*/
ft_outline->points[i].y/64.0,/* convert back to normal coord.*/
&x, &y);
ft_outline->points[i].x = TO_FT_COORD(x);
ft_outline->points[i].y = TO_FT_COORD(y);
}