diff options
Diffstat (limited to 'libart_lgpl/art_affine.h')
| -rw-r--r-- | libart_lgpl/art_affine.h | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/libart_lgpl/art_affine.h b/libart_lgpl/art_affine.h index 0baee70941..83f64b94ec 100644 --- a/libart_lgpl/art_affine.h +++ b/libart_lgpl/art_affine.h @@ -33,12 +33,6 @@ art_affine_point (ArtPoint *dst, const ArtPoint *src, void art_affine_invert (double dst_affine[6], const double src_affine[6]); -/* flip the matrix, FALSE, FALSE is a simple copy operation, and - TRUE, TRUE equals a rotation by 180 degrees */ -void -art_affine_flip (double dst_affine[6], const double src_affine[6], - int horz, int vert); - void art_affine_to_string (char str[128], const double src[6]); @@ -54,14 +48,6 @@ art_affine_identity (double dst[6]); void art_affine_scale (double dst[6], double sx, double sy); -/* set up a rotation matrix; theta is given in degrees */ -void -art_affine_rotate (double dst[6], double theta); - -/* set up a shearing matrix; theta is given in degrees */ -void -art_affine_shear (double dst[6], double theta); - /* set up a translation matrix */ void art_affine_translate (double dst[6], double tx, double ty); @@ -71,16 +57,6 @@ art_affine_translate (double dst[6], double tx, double ty); double art_affine_expansion (const double src[6]); -/* Determine whether the affine transformation is rectilinear, - i.e. whether a rectangle aligned to the grid is transformed into - another rectangle aligned to the grid. */ -int -art_affine_rectilinear (const double src[6]); - -/* Determine whether two affine transformations are equal within grid allignment */ -int -art_affine_equal (double matrix1[6], double matrix2[6]); - #ifdef __cplusplus } |