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changed all transform utilities to modify the passed transform matrix
2005-03-21 Sven Neumann <sven@gimp.org> * app/core/gimp-transform-utils.[ch]: changed all transform utilities to modify the passed transform matrix instead of creating a new one. * app/text/gimptextlayer-transform.c * app/tools/gimpperspectivetool.c * app/tools/gimprotatetool.c * app/tools/gimpscaletool.c * app/tools/gimpsheartool.c * app/vectors/gimpvectors.c * tools/pdbgen/pdb/drawable_transform.pdb * tools/pdbgen/pdb/transform_tools.pdb: changed accordingly. * app/pdb/drawable_transform_cmds.c * app/pdb/transform_tools_cmds.c: regenerated.
This commit is contained in:
Sven Neumann
Sven Neumann
parent
32d063d917
commit
5d7931db74
18
ChangeLog
18
ChangeLog
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@ -1,3 +1,21 @@
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2005-03-21 Sven Neumann <sven@gimp.org>
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* app/core/gimp-transform-utils.[ch]: changed all transform
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utilities to modify the passed transform matrix instead of
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creating a new one.
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* app/text/gimptextlayer-transform.c
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* app/tools/gimpperspectivetool.c
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* app/tools/gimprotatetool.c
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* app/tools/gimpscaletool.c
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* app/tools/gimpsheartool.c
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* app/vectors/gimpvectors.c
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* tools/pdbgen/pdb/drawable_transform.pdb
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* tools/pdbgen/pdb/transform_tools.pdb: changed accordingly.
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* app/pdb/drawable_transform_cmds.c
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* app/pdb/transform_tools_cmds.c: regenerated.
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2005-03-21 Sven Neumann <sven@gimp.org>
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* plug-ins/winicon/icosave.c (ico_create_palette): fixed parameter
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@ -28,26 +28,24 @@
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void
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gimp_transform_matrix_flip (GimpOrientationType flip_type,
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gdouble axis,
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GimpMatrix3 *result)
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gimp_transform_matrix_flip (GimpMatrix3 *matrix,
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GimpOrientationType flip_type,
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gdouble axis)
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{
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g_return_if_fail (result != NULL);
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gimp_matrix3_identity (result);
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g_return_if_fail (matrix != NULL);
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switch (flip_type)
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{
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case GIMP_ORIENTATION_HORIZONTAL:
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gimp_matrix3_translate (result, - axis, 0.0);
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gimp_matrix3_scale (result, -1.0, 1.0);
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gimp_matrix3_translate (result, axis, 0.0);
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gimp_matrix3_translate (matrix, - axis, 0.0);
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gimp_matrix3_scale (matrix, -1.0, 1.0);
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gimp_matrix3_translate (matrix, axis, 0.0);
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break;
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case GIMP_ORIENTATION_VERTICAL:
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gimp_matrix3_translate (result, 0.0, - axis);
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gimp_matrix3_scale (result, 1.0, -1.0);
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gimp_matrix3_translate (result, 0.0, axis);
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gimp_matrix3_translate (matrix, 0.0, - axis);
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gimp_matrix3_scale (matrix, 1.0, -1.0);
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gimp_matrix3_translate (matrix, 0.0, axis);
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break;
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case GIMP_ORIENTATION_UNKNOWN:
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@ -56,81 +54,103 @@ gimp_transform_matrix_flip (GimpOrientationType flip_type,
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}
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void
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gimp_transform_matrix_flip_free (gint x,
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gimp_transform_matrix_flip_free (GimpMatrix3 *matrix,
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gint x,
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gint y,
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gint width,
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gint height,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2,
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GimpMatrix3 *result)
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gdouble y2)
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{
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gdouble angle;
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g_return_if_fail (result != NULL);
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g_return_if_fail (matrix != NULL);
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angle = atan2 (y2 - y1, x2 - x1);
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gimp_matrix3_identity (result);
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gimp_matrix3_translate (result, -x1, -y1);
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gimp_matrix3_rotate (result, -angle);
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gimp_matrix3_scale (result, 1.0, -1.0);
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gimp_matrix3_rotate (result, angle);
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gimp_matrix3_translate (result, x1, y1);
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gimp_matrix3_identity (matrix);
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gimp_matrix3_translate (matrix, -x1, -y1);
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gimp_matrix3_rotate (matrix, -angle);
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gimp_matrix3_scale (matrix, 1.0, -1.0);
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gimp_matrix3_rotate (matrix, angle);
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gimp_matrix3_translate (matrix, x1, y1);
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}
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void
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gimp_transform_matrix_rotate (gint x,
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gint y,
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gint width,
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gint height,
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gdouble angle,
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GimpMatrix3 *result)
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gimp_transform_matrix_rotate (GimpMatrix3 *matrix,
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GimpRotationType rotate_type,
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gdouble center_x,
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gdouble center_y)
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{
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gdouble angle = 0;
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switch (rotate_type)
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{
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case GIMP_ROTATE_90:
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angle = G_PI_2;
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break;
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case GIMP_ROTATE_180:
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angle = G_PI;
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break;
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case GIMP_ROTATE_270:
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angle = - G_PI_2;
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break;
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}
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gimp_transform_matrix_rotate_center (matrix, center_x, center_y, angle);
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}
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void
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gimp_transform_matrix_rotate_rect (GimpMatrix3 *matrix,
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gint x,
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gint y,
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gint width,
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gint height,
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gdouble angle)
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{
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gdouble center_x;
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gdouble center_y;
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g_return_if_fail (result != NULL);
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g_return_if_fail (matrix != NULL);
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center_x = (gdouble) x + (gdouble) width / 2.0;
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center_y = (gdouble) y + (gdouble) height / 2.0;
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gimp_matrix3_identity (result);
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gimp_matrix3_translate (result, -center_x, -center_y);
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gimp_matrix3_rotate (result, angle);
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gimp_matrix3_translate (result, +center_x, +center_y);
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gimp_matrix3_translate (matrix, -center_x, -center_y);
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gimp_matrix3_rotate (matrix, angle);
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gimp_matrix3_translate (matrix, +center_x, +center_y);
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}
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void
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gimp_transform_matrix_rotate_center (gdouble center_x,
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gimp_transform_matrix_rotate_center (GimpMatrix3 *matrix,
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gdouble center_x,
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gdouble center_y,
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gdouble angle,
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GimpMatrix3 *result)
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gdouble angle)
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{
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g_return_if_fail (result != NULL);
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g_return_if_fail (matrix != NULL);
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gimp_matrix3_identity (result);
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gimp_matrix3_translate (result, -center_x, -center_y);
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gimp_matrix3_rotate (result, angle);
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gimp_matrix3_translate (result, +center_x, +center_y);
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gimp_matrix3_translate (matrix, -center_x, -center_y);
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gimp_matrix3_rotate (matrix, angle);
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gimp_matrix3_translate (matrix, +center_x, +center_y);
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}
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void
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gimp_transform_matrix_scale (gint x,
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gimp_transform_matrix_scale (GimpMatrix3 *matrix,
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gint x,
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gint y,
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gint width,
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gint height,
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gdouble t_x,
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gdouble t_y,
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gdouble t_width,
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gdouble t_height,
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GimpMatrix3 *result)
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gdouble t_height)
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{
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gdouble scale_x = 1.0;
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gdouble scale_y = 1.0;
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g_return_if_fail (result != NULL);
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g_return_if_fail (matrix != NULL);
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if (width > 0)
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scale_x = t_width / (gdouble) width;
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@ -138,25 +158,25 @@ gimp_transform_matrix_scale (gint x,
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if (height > 0)
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scale_y = t_height / (gdouble) height;
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gimp_matrix3_identity (result);
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gimp_matrix3_translate (result, -x, -y);
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gimp_matrix3_scale (result, scale_x, scale_y);
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gimp_matrix3_translate (result, t_x, t_y);
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gimp_matrix3_identity (matrix);
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gimp_matrix3_translate (matrix, -x, -y);
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gimp_matrix3_scale (matrix, scale_x, scale_y);
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gimp_matrix3_translate (matrix, t_x, t_y);
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}
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void
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gimp_transform_matrix_shear (gint x,
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gimp_transform_matrix_shear (GimpMatrix3 *matrix,
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gint x,
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gint y,
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gint width,
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gint height,
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GimpOrientationType orientation,
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gdouble amount,
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GimpMatrix3 *result)
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gdouble amount)
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{
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gdouble center_x;
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gdouble center_y;
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g_return_if_fail (result != NULL);
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g_return_if_fail (matrix != NULL);
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if (width == 0)
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width = 1;
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@ -167,19 +187,20 @@ gimp_transform_matrix_shear (gint x,
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center_x = (gdouble) x + (gdouble) width / 2.0;
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center_y = (gdouble) y + (gdouble) height / 2.0;
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gimp_matrix3_identity (result);
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gimp_matrix3_translate (result, -center_x, -center_y);
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gimp_matrix3_identity (matrix);
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gimp_matrix3_translate (matrix, -center_x, -center_y);
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if (orientation == GIMP_ORIENTATION_HORIZONTAL)
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gimp_matrix3_xshear (result, amount / height);
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gimp_matrix3_xshear (matrix, amount / height);
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else
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gimp_matrix3_yshear (result, amount / width);
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gimp_matrix3_yshear (matrix, amount / width);
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gimp_matrix3_translate (result, +center_x, +center_y);
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gimp_matrix3_translate (matrix, +center_x, +center_y);
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}
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void
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gimp_transform_matrix_perspective (gint x,
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gimp_transform_matrix_perspective (GimpMatrix3 *matrix,
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gint x,
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gint y,
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gint width,
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gint height,
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@ -190,14 +211,13 @@ gimp_transform_matrix_perspective (gint x,
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gdouble t_x3,
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gdouble t_y3,
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gdouble t_x4,
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gdouble t_y4,
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GimpMatrix3 *result)
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gdouble t_y4)
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{
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GimpMatrix3 matrix;
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GimpMatrix3 trafo;
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gdouble scalex;
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gdouble scaley;
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g_return_if_fail (result != NULL);
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g_return_if_fail (matrix != NULL);
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scalex = scaley = 1.0;
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@ -207,6 +227,9 @@ gimp_transform_matrix_perspective (gint x,
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if (height > 0)
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scaley = 1.0 / (gdouble) height;
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gimp_matrix3_translate (matrix, -x, -y);
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gimp_matrix3_scale (matrix, scalex, scaley);
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/* Determine the perspective transform that maps from
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* the unit cube to the transformed coordinates
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*/
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@ -224,43 +247,40 @@ gimp_transform_matrix_perspective (gint x,
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/* Is the mapping affine? */
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if ((dx3 == 0.0) && (dy3 == 0.0))
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{
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matrix.coeff[0][0] = t_x2 - t_x1;
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matrix.coeff[0][1] = t_x4 - t_x2;
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matrix.coeff[0][2] = t_x1;
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matrix.coeff[1][0] = t_y2 - t_y1;
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matrix.coeff[1][1] = t_y4 - t_y2;
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matrix.coeff[1][2] = t_y1;
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matrix.coeff[2][0] = 0.0;
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matrix.coeff[2][1] = 0.0;
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matrix.coeff[2][2] = 1.0;
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trafo.coeff[0][0] = t_x2 - t_x1;
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trafo.coeff[0][1] = t_x4 - t_x2;
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trafo.coeff[0][2] = t_x1;
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trafo.coeff[1][0] = t_y2 - t_y1;
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trafo.coeff[1][1] = t_y4 - t_y2;
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trafo.coeff[1][2] = t_y1;
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trafo.coeff[2][0] = 0.0;
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trafo.coeff[2][1] = 0.0;
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trafo.coeff[2][2] = 1.0;
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}
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else
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{
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gdouble det1, det2;
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matrix.coeff[0][0] = t_x2 - t_x1 + matrix.coeff[2][0] * t_x2;
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matrix.coeff[0][1] = t_x3 - t_x1 + matrix.coeff[2][1] * t_x3;
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matrix.coeff[0][2] = t_x1;
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trafo.coeff[0][0] = t_x2 - t_x1 + trafo.coeff[2][0] * t_x2;
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trafo.coeff[0][1] = t_x3 - t_x1 + trafo.coeff[2][1] * t_x3;
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trafo.coeff[0][2] = t_x1;
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matrix.coeff[1][0] = t_y2 - t_y1 + matrix.coeff[2][0] * t_y2;
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matrix.coeff[1][1] = t_y3 - t_y1 + matrix.coeff[2][1] * t_y3;
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matrix.coeff[1][2] = t_y1;
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trafo.coeff[1][0] = t_y2 - t_y1 + trafo.coeff[2][0] * t_y2;
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trafo.coeff[1][1] = t_y3 - t_y1 + trafo.coeff[2][1] * t_y3;
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trafo.coeff[1][2] = t_y1;
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det1 = dx3 * dy2 - dy3 * dx2;
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det2 = dx1 * dy2 - dy1 * dx2;
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matrix.coeff[2][0] = (det2 == 0.0) ? 1.0 : det1 / det2;
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trafo.coeff[2][0] = (det2 == 0.0) ? 1.0 : det1 / det2;
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det1 = dx1 * dy3 - dy1 * dx3;
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matrix.coeff[2][1] = (det2 == 0.0) ? 1.0 : det1 / det2;
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trafo.coeff[2][1] = (det2 == 0.0) ? 1.0 : det1 / det2;
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matrix.coeff[2][2] = 1.0;
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trafo.coeff[2][2] = 1.0;
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}
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}
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gimp_matrix3_identity (result);
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gimp_matrix3_translate (result, -x, -y);
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gimp_matrix3_scale (result, scalex, scaley);
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gimp_matrix3_mult (&matrix, result);
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gimp_matrix3_mult (&trafo, matrix);
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}
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@ -20,45 +20,50 @@
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#define __GIMP_TRANSFORM_UTILS_H__
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void gimp_transform_matrix_flip (GimpOrientationType flip_type,
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gdouble axis,
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GimpMatrix3 *result);
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void gimp_transform_matrix_flip_free (gint x,
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void gimp_transform_matrix_flip (GimpMatrix3 *matrix,
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GimpOrientationType flip_type,
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gdouble axis);
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void gimp_transform_matrix_flip_free (GimpMatrix3 *matrix,
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gint x,
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gint y,
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gint width,
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gint height,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2,
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GimpMatrix3 *result);
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void gimp_transform_matrix_rotate (gint x,
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gdouble y2);
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void gimp_transform_matrix_rotate (GimpMatrix3 *matrix,
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GimpRotationType rotate_type,
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gdouble center_x,
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gdouble center_y);
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void gimp_transform_matrix_rotate_rect (GimpMatrix3 *matrix,
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gint x,
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gint y,
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gint width,
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gint height,
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gdouble angle,
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GimpMatrix3 *result);
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void gimp_transform_matrix_rotate_center (gdouble center_x,
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gdouble angle);
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void gimp_transform_matrix_rotate_center (GimpMatrix3 *matrix,
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gdouble center_x,
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gdouble center_y,
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gdouble angle,
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GimpMatrix3 *result);
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void gimp_transform_matrix_scale (gint x,
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gdouble angle);
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void gimp_transform_matrix_scale (GimpMatrix3 *matrix,
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gint x,
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gint y,
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gint width,
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gint height,
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gdouble t_x,
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gdouble t_y,
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gdouble t_width,
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gdouble t_height,
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GimpMatrix3 *result);
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void gimp_transform_matrix_shear (gint x,
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gdouble t_height);
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void gimp_transform_matrix_shear (GimpMatrix3 *matrix,
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gint x,
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gint y,
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gint width,
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gint height,
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GimpOrientationType orientation,
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gdouble amount,
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GimpMatrix3 *result);
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void gimp_transform_matrix_perspective (gint x,
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gdouble amount);
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void gimp_transform_matrix_perspective (GimpMatrix3 *matrix,
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gint x,
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gint y,
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gint width,
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gint height,
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@ -69,8 +74,7 @@ void gimp_transform_matrix_perspective (gint x,
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gdouble t_x3,
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gdouble t_y3,
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gdouble t_x4,
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gdouble t_y4,
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GimpMatrix3 *result);
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gdouble t_y4);
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||||
|
||||
#endif /* __GIMP_TRANSFORM_UTILS_H__ */
|
||||
|
|
|
|||
|
|
@ -241,9 +241,9 @@ drawable_transform_flip_invoker (Gimp *gimp,
|
|||
GimpMatrix3 matrix;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_transform_matrix_flip_free (x, y, width, height,
|
||||
x0, y0, x1, y1,
|
||||
&matrix);
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_flip_free (&matrix,
|
||||
x, y, width, height, x0, y0, x1, y1);
|
||||
|
||||
if (progress)
|
||||
gimp_progress_start (progress, _("Flip..."), FALSE);
|
||||
|
|
@ -393,9 +393,9 @@ drawable_transform_flip_default_invoker (Gimp *gimp,
|
|||
GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_transform_matrix_flip_free (x, y, width, height,
|
||||
x0, y0, x1, y1,
|
||||
&matrix);
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_flip_free (&matrix,
|
||||
x, y, width, height, x0, y0, x1, y1);
|
||||
|
||||
if (interpolate)
|
||||
interpolation_type = gimp->config->interpolation_type;
|
||||
|
|
@ -552,12 +552,13 @@ drawable_transform_perspective_invoker (Gimp *gimp,
|
|||
GimpMatrix3 matrix;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_transform_matrix_perspective (x, y, width, height,
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_perspective (&matrix,
|
||||
x, y, width, height,
|
||||
trans_info[X0], trans_info[Y0],
|
||||
trans_info[X1], trans_info[Y1],
|
||||
trans_info[X2], trans_info[Y2],
|
||||
trans_info[X3], trans_info[Y3],
|
||||
&matrix);
|
||||
trans_info[X3], trans_info[Y3]);
|
||||
|
||||
if (progress)
|
||||
gimp_progress_start (progress, _("Perspective..."), FALSE);
|
||||
|
|
@ -732,12 +733,13 @@ drawable_transform_perspective_default_invoker (Gimp *gimp,
|
|||
GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_transform_matrix_perspective (x, y, width, height,
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_perspective (&matrix,
|
||||
x, y, width, height,
|
||||
trans_info[X0], trans_info[Y0],
|
||||
trans_info[X1], trans_info[Y1],
|
||||
trans_info[X2], trans_info[Y2],
|
||||
trans_info[X3], trans_info[Y3],
|
||||
&matrix);
|
||||
trans_info[X3], trans_info[Y3]);
|
||||
|
||||
if (interpolate)
|
||||
interpolation_type = gimp->config->interpolation_type;
|
||||
|
|
@ -1024,12 +1026,12 @@ drawable_transform_rotate_invoker (Gimp *gimp,
|
|||
GimpMatrix3 matrix;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_matrix3_identity (&matrix);
|
||||
if (auto_center)
|
||||
gimp_transform_matrix_rotate (x, y, width, height, angle,
|
||||
&matrix);
|
||||
gimp_transform_matrix_rotate_rect (&matrix, x, y, width, height, angle);
|
||||
else
|
||||
gimp_transform_matrix_rotate_center (center_x, center_y, angle,
|
||||
&matrix);
|
||||
gimp_transform_matrix_rotate_center (&matrix,
|
||||
center_x, center_y, angle);
|
||||
|
||||
if (progress)
|
||||
gimp_progress_start (progress, _("Rotating..."), FALSE);
|
||||
|
|
@ -1179,12 +1181,12 @@ drawable_transform_rotate_default_invoker (Gimp *gimp,
|
|||
GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_matrix3_identity (&matrix);
|
||||
if (auto_center)
|
||||
gimp_transform_matrix_rotate (x, y, width, height, angle,
|
||||
&matrix);
|
||||
gimp_transform_matrix_rotate_rect (&matrix, x, y, width, height, angle);
|
||||
else
|
||||
gimp_transform_matrix_rotate_center (center_x, center_y, angle,
|
||||
&matrix);
|
||||
gimp_transform_matrix_rotate_center (&matrix,
|
||||
center_x, center_y, angle);
|
||||
|
||||
if (interpolate)
|
||||
interpolation_type = gimp->config->interpolation_type;
|
||||
|
|
@ -1335,12 +1337,13 @@ drawable_transform_scale_invoker (Gimp *gimp,
|
|||
GimpMatrix3 matrix;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_transform_matrix_scale (x, y, width, height,
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_scale (&matrix,
|
||||
x, y, width, height,
|
||||
trans_info[X0],
|
||||
trans_info[Y0],
|
||||
trans_info[X1] - trans_info[X0],
|
||||
trans_info[Y1] - trans_info[Y0],
|
||||
&matrix);
|
||||
trans_info[Y1] - trans_info[Y0]);
|
||||
|
||||
if (progress)
|
||||
gimp_progress_start (progress, _("Scaling..."), FALSE);
|
||||
|
|
@ -1489,12 +1492,13 @@ drawable_transform_scale_default_invoker (Gimp *gimp,
|
|||
GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_transform_matrix_scale (x, y, width, height,
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_scale (&matrix,
|
||||
x, y, width, height,
|
||||
trans_info[X0],
|
||||
trans_info[Y0],
|
||||
trans_info[X1] - trans_info[X0],
|
||||
trans_info[Y1] - trans_info[Y0],
|
||||
&matrix);
|
||||
trans_info[Y1] - trans_info[Y0]);
|
||||
|
||||
if (interpolate)
|
||||
interpolation_type = gimp->config->interpolation_type;
|
||||
|
|
@ -1642,9 +1646,10 @@ drawable_transform_shear_invoker (Gimp *gimp,
|
|||
GimpMatrix3 matrix;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_transform_matrix_shear (x, y, width, height,
|
||||
shear_type, magnitude,
|
||||
&matrix);
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_shear (&matrix,
|
||||
x, y, width, height,
|
||||
shear_type, magnitude);
|
||||
|
||||
if (progress)
|
||||
gimp_progress_start (progress, _("Shearing..."), FALSE);
|
||||
|
|
@ -1780,9 +1785,10 @@ drawable_transform_shear_default_invoker (Gimp *gimp,
|
|||
GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_transform_matrix_shear (x, y, width, height,
|
||||
shear_type, magnitude,
|
||||
&matrix);
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_shear (&matrix,
|
||||
x, y, width, height,
|
||||
shear_type, magnitude);
|
||||
|
||||
if (interpolate)
|
||||
interpolation_type = gimp->config->interpolation_type;
|
||||
|
|
|
|||
|
|
@ -183,12 +183,13 @@ perspective_invoker (Gimp *gimp,
|
|||
GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_transform_matrix_perspective (x, y, width, height,
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_perspective (&matrix,
|
||||
x, y, width, height,
|
||||
trans_info[X0], trans_info[Y0],
|
||||
trans_info[X1], trans_info[Y1],
|
||||
trans_info[X2], trans_info[Y2],
|
||||
trans_info[X3], trans_info[Y3],
|
||||
&matrix);
|
||||
trans_info[X3], trans_info[Y3]);
|
||||
|
||||
if (interpolation)
|
||||
interpolation_type = gimp->config->interpolation_type;
|
||||
|
|
@ -329,8 +330,9 @@ rotate_invoker (Gimp *gimp,
|
|||
GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_transform_matrix_rotate (x, y, width, height,
|
||||
angle, &matrix);
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_rotate_rect (&matrix,
|
||||
x, y, width, height, angle);
|
||||
|
||||
if (interpolation)
|
||||
interpolation_type = gimp->config->interpolation_type;
|
||||
|
|
@ -444,12 +446,13 @@ scale_invoker (Gimp *gimp,
|
|||
GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_transform_matrix_scale (x, y, width, height,
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_scale (&matrix,
|
||||
x, y, width, height,
|
||||
trans_info[X0],
|
||||
trans_info[Y0],
|
||||
trans_info[X1] - trans_info[X0],
|
||||
trans_info[Y1] - trans_info[Y0],
|
||||
&matrix);
|
||||
trans_info[Y1] - trans_info[Y0]);
|
||||
|
||||
if (interpolation)
|
||||
interpolation_type = gimp->config->interpolation_type;
|
||||
|
|
@ -575,9 +578,10 @@ shear_invoker (Gimp *gimp,
|
|||
GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_transform_matrix_shear (x, y, width, height,
|
||||
shear_type, magnitude,
|
||||
&matrix);
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_shear (&matrix,
|
||||
x, y, width, height,
|
||||
shear_type, magnitude);
|
||||
|
||||
if (interpolation)
|
||||
interpolation_type = gimp->config->interpolation_type;
|
||||
|
|
|
|||
|
|
@ -63,7 +63,7 @@ gimp_text_layer_transform_flip (GimpTextLayer *layer,
|
|||
if (! gimp_text_layer_get_transformation (layer, &matrix))
|
||||
return FALSE;
|
||||
|
||||
gimp_transform_matrix_flip (flip_type, axis, &matrix);
|
||||
gimp_transform_matrix_flip (&matrix, flip_type, axis);
|
||||
|
||||
return gimp_text_layer_set_transformation (layer, &matrix);
|
||||
}
|
||||
|
|
@ -99,25 +99,11 @@ gimp_text_layer_transform_rotate (GimpTextLayer *layer,
|
|||
gdouble center_y)
|
||||
{
|
||||
GimpMatrix3 matrix;
|
||||
gdouble angle = 0.0;
|
||||
|
||||
if (! gimp_text_layer_get_transformation (layer, &matrix))
|
||||
return FALSE;
|
||||
|
||||
switch (rotate_type)
|
||||
{
|
||||
case GIMP_ROTATE_90:
|
||||
angle = G_PI_2;
|
||||
break;
|
||||
case GIMP_ROTATE_180:
|
||||
angle = G_PI;
|
||||
break;
|
||||
case GIMP_ROTATE_270:
|
||||
angle = - G_PI_2;
|
||||
break;
|
||||
}
|
||||
|
||||
gimp_transform_matrix_rotate_center (center_x, center_y, angle, &matrix);
|
||||
gimp_transform_matrix_rotate (&matrix, rotate_type, center_x, center_y);
|
||||
|
||||
return gimp_text_layer_set_transformation (layer, &matrix);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -237,7 +237,9 @@ static void
|
|||
gimp_perspective_tool_recalc (GimpTransformTool *tr_tool,
|
||||
GimpDisplay *gdisp)
|
||||
{
|
||||
gimp_transform_matrix_perspective (tr_tool->x1,
|
||||
gimp_matrix3_identity (&tr_tool->transform);
|
||||
gimp_transform_matrix_perspective (&tr_tool->transform,
|
||||
tr_tool->x1,
|
||||
tr_tool->y1,
|
||||
tr_tool->x2 - tr_tool->x1,
|
||||
tr_tool->y2 - tr_tool->y1,
|
||||
|
|
@ -248,6 +250,5 @@ gimp_perspective_tool_recalc (GimpTransformTool *tr_tool,
|
|||
tr_tool->trans_info[X2],
|
||||
tr_tool->trans_info[Y2],
|
||||
tr_tool->trans_info[X3],
|
||||
tr_tool->trans_info[Y3],
|
||||
&tr_tool->transform);
|
||||
tr_tool->trans_info[Y3]);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -339,10 +339,11 @@ gimp_rotate_tool_recalc (GimpTransformTool *tr_tool,
|
|||
tr_tool->cx = tr_tool->trans_info[CENTER_X];
|
||||
tr_tool->cy = tr_tool->trans_info[CENTER_Y];
|
||||
|
||||
gimp_transform_matrix_rotate_center (tr_tool->cx,
|
||||
gimp_matrix3_identity (&tr_tool->transform);
|
||||
gimp_transform_matrix_rotate_center (&tr_tool->transform,
|
||||
tr_tool->cx,
|
||||
tr_tool->cy,
|
||||
tr_tool->trans_info[ANGLE],
|
||||
&tr_tool->transform);
|
||||
tr_tool->trans_info[ANGLE]);
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
|
|||
|
|
@ -475,15 +475,16 @@ static void
|
|||
gimp_scale_tool_recalc (GimpTransformTool *tr_tool,
|
||||
GimpDisplay *gdisp)
|
||||
{
|
||||
gimp_transform_matrix_scale (tr_tool->x1,
|
||||
gimp_matrix3_identity (&tr_tool->transform);
|
||||
gimp_transform_matrix_scale (&tr_tool->transform,
|
||||
tr_tool->x1,
|
||||
tr_tool->y1,
|
||||
tr_tool->x2 - tr_tool->x1,
|
||||
tr_tool->y2 - tr_tool->y1,
|
||||
tr_tool->trans_info[X0],
|
||||
tr_tool->trans_info[Y0],
|
||||
tr_tool->trans_info[X1] - tr_tool->trans_info[X0],
|
||||
tr_tool->trans_info[Y1] - tr_tool->trans_info[Y0],
|
||||
&tr_tool->transform);
|
||||
tr_tool->trans_info[Y1] - tr_tool->trans_info[Y0]);
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
|
|||
|
|
@ -292,13 +292,14 @@ gimp_shear_tool_recalc (GimpTransformTool *tr_tool,
|
|||
else
|
||||
amount = tr_tool->trans_info[YSHEAR];
|
||||
|
||||
gimp_transform_matrix_shear (tr_tool->x1,
|
||||
gimp_matrix3_identity (&tr_tool->transform);
|
||||
gimp_transform_matrix_shear (&tr_tool->transform,
|
||||
tr_tool->x1,
|
||||
tr_tool->y1,
|
||||
tr_tool->x2 - tr_tool->x1,
|
||||
tr_tool->y2 - tr_tool->y1,
|
||||
tr_tool->trans_info[HORZ_OR_VERT],
|
||||
amount,
|
||||
&tr_tool->transform);
|
||||
amount);
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
|
|||
|
|
@ -24,6 +24,7 @@
|
|||
#include <glib-object.h>
|
||||
|
||||
#include "libgimpcolor/gimpcolor.h"
|
||||
#include "libgimpmath/gimpmath.h"
|
||||
|
||||
#include "vectors-types.h"
|
||||
|
||||
|
|
@ -442,7 +443,8 @@ gimp_vectors_flip (GimpItem *item,
|
|||
GList *list;
|
||||
GimpMatrix3 matrix;
|
||||
|
||||
gimp_transform_matrix_flip (flip_type, axis, &matrix);
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_flip (&matrix, flip_type, axis);
|
||||
|
||||
gimp_vectors_freeze (vectors);
|
||||
|
||||
|
|
@ -471,22 +473,9 @@ gimp_vectors_rotate (GimpItem *item,
|
|||
GimpVectors *vectors = GIMP_VECTORS (item);
|
||||
GList *list;
|
||||
GimpMatrix3 matrix;
|
||||
gdouble angle = 0.0;
|
||||
|
||||
switch (rotate_type)
|
||||
{
|
||||
case GIMP_ROTATE_90:
|
||||
angle = G_PI_2;
|
||||
break;
|
||||
case GIMP_ROTATE_180:
|
||||
angle = G_PI;
|
||||
break;
|
||||
case GIMP_ROTATE_270:
|
||||
angle = - G_PI_2;
|
||||
break;
|
||||
}
|
||||
|
||||
gimp_transform_matrix_rotate_center (center_x, center_y, angle, &matrix);
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_rotate (&matrix, rotate_type, center_x, center_y);
|
||||
|
||||
gimp_vectors_freeze (vectors);
|
||||
|
||||
|
|
|
|||
|
|
@ -245,9 +245,9 @@ HELP
|
|||
@outargs = ( &drawable_out_arg('flipped') );
|
||||
|
||||
transform_invoke ("Flip...", <<CODE);
|
||||
gimp_transform_matrix_flip_free (x, y, width, height,
|
||||
x0, y0, x1, y1,
|
||||
&matrix);
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_flip_free (&matrix,
|
||||
x, y, width, height, x0, y0, x1, y1);
|
||||
CODE
|
||||
}
|
||||
|
||||
|
|
@ -281,9 +281,9 @@ HELP
|
|||
@outargs = ( &drawable_out_arg('flipped') );
|
||||
|
||||
transform_default_invoke ("Flip...", <<CODE);
|
||||
gimp_transform_matrix_flip_free (x, y, width, height,
|
||||
x0, y0, x1, y1,
|
||||
&matrix);
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_flip_free (&matrix,
|
||||
x, y, width, height, x0, y0, x1, y1);
|
||||
CODE
|
||||
}
|
||||
|
||||
|
|
@ -335,12 +335,13 @@ HELP
|
|||
@outargs = ( &drawable_out_arg('newly mapped') );
|
||||
|
||||
transform_invoke ("Perspective...", <<CODE, [ 'gdouble trans_info[8]' ]);
|
||||
gimp_transform_matrix_perspective (x, y, width, height,
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_perspective (&matrix,
|
||||
x, y, width, height,
|
||||
trans_info[X0], trans_info[Y0],
|
||||
trans_info[X1], trans_info[Y1],
|
||||
trans_info[X2], trans_info[Y2],
|
||||
trans_info[X3], trans_info[Y3],
|
||||
&matrix);
|
||||
trans_info[X3], trans_info[Y3]);
|
||||
CODE
|
||||
}
|
||||
|
||||
|
|
@ -380,12 +381,13 @@ HELP
|
|||
@outargs = ( &drawable_out_arg('newly mapped') );
|
||||
|
||||
transform_default_invoke ("Perspective...", <<CODE, [ 'gdouble trans_info[8]' ]);
|
||||
gimp_transform_matrix_perspective (x, y, width, height,
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_perspective (&matrix,
|
||||
x, y, width, height,
|
||||
trans_info[X0], trans_info[Y0],
|
||||
trans_info[X1], trans_info[Y1],
|
||||
trans_info[X2], trans_info[Y2],
|
||||
trans_info[X3], trans_info[Y3],
|
||||
&matrix);
|
||||
trans_info[X3], trans_info[Y3]);
|
||||
CODE
|
||||
}
|
||||
|
||||
|
|
@ -476,12 +478,12 @@ HELP
|
|||
@outargs = ( &drawable_out_arg('rotated') );
|
||||
|
||||
transform_invoke ("Rotating...", <<CODE);
|
||||
gimp_matrix3_identity (&matrix);
|
||||
if (auto_center)
|
||||
gimp_transform_matrix_rotate (x, y, width, height, angle,
|
||||
&matrix);
|
||||
gimp_transform_matrix_rotate_rect (&matrix, x, y, width, height, angle);
|
||||
else
|
||||
gimp_transform_matrix_rotate_center (center_x, center_y, angle,
|
||||
&matrix);
|
||||
gimp_transform_matrix_rotate_center (&matrix,
|
||||
center_x, center_y, angle);
|
||||
CODE
|
||||
}
|
||||
|
||||
|
|
@ -515,12 +517,12 @@ HELP
|
|||
@outargs = ( &drawable_out_arg('rotated') );
|
||||
|
||||
transform_default_invoke ("Rotating...", <<CODE);
|
||||
gimp_matrix3_identity (&matrix);
|
||||
if (auto_center)
|
||||
gimp_transform_matrix_rotate (x, y, width, height, angle,
|
||||
&matrix);
|
||||
gimp_transform_matrix_rotate_rect (&matrix, x, y, width, height, angle);
|
||||
else
|
||||
gimp_transform_matrix_rotate_center (center_x, center_y, angle,
|
||||
&matrix);
|
||||
gimp_transform_matrix_rotate_center (&matrix,
|
||||
center_x, center_y, angle);
|
||||
CODE
|
||||
}
|
||||
|
||||
|
|
@ -563,12 +565,13 @@ HELP
|
|||
@outargs = ( &drawable_out_arg('scaled') );
|
||||
|
||||
transform_invoke ("Scaling...", <<CODE, [ 'gdouble trans_info[4]' ], <<CODE2);
|
||||
gimp_transform_matrix_scale (x, y, width, height,
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_scale (&matrix,
|
||||
x, y, width, height,
|
||||
trans_info[X0],
|
||||
trans_info[Y0],
|
||||
trans_info[X1] - trans_info[X0],
|
||||
trans_info[Y1] - trans_info[Y0],
|
||||
&matrix);
|
||||
trans_info[Y1] - trans_info[Y0]);
|
||||
CODE
|
||||
trans_info[X0] < trans_info[X1] &&
|
||||
trans_info[Y0] < trans_info[Y1]);
|
||||
|
|
@ -610,12 +613,13 @@ HELP
|
|||
@outargs = ( &drawable_out_arg('scaled') );
|
||||
|
||||
transform_default_invoke ("Scaling...", <<CODE, [ 'gdouble trans_info[4]' ], <<CODE2);
|
||||
gimp_transform_matrix_scale (x, y, width, height,
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_scale (&matrix,
|
||||
x, y, width, height,
|
||||
trans_info[X0],
|
||||
trans_info[Y0],
|
||||
trans_info[X1] - trans_info[X0],
|
||||
trans_info[Y1] - trans_info[Y0],
|
||||
&matrix);
|
||||
trans_info[Y1] - trans_info[Y0]);
|
||||
CODE
|
||||
trans_info[X0] < trans_info[X1] &&
|
||||
trans_info[Y0] < trans_info[Y1]);
|
||||
|
|
@ -655,9 +659,10 @@ HELP
|
|||
@outargs = ( &drawable_out_arg('sheared') );
|
||||
|
||||
transform_invoke ("Shearing...", <<CODE);
|
||||
gimp_transform_matrix_shear (x, y, width, height,
|
||||
shear_type, magnitude,
|
||||
&matrix);
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_shear (&matrix,
|
||||
x, y, width, height,
|
||||
shear_type, magnitude);
|
||||
CODE
|
||||
}
|
||||
|
||||
|
|
@ -687,9 +692,10 @@ HELP
|
|||
@outargs = ( &drawable_out_arg('sheared') );
|
||||
|
||||
transform_default_invoke ("Shearing...", <<CODE);
|
||||
gimp_transform_matrix_shear (x, y, width, height,
|
||||
shear_type, magnitude,
|
||||
&matrix);
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_shear (&matrix,
|
||||
x, y, width, height,
|
||||
shear_type, magnitude);
|
||||
CODE
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -105,12 +105,13 @@ sub perspective {
|
|||
GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_transform_matrix_perspective (x, y, width, height,
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_perspective (&matrix,
|
||||
x, y, width, height,
|
||||
trans_info[X0], trans_info[Y0],
|
||||
trans_info[X1], trans_info[Y1],
|
||||
trans_info[X2], trans_info[Y2],
|
||||
trans_info[X3], trans_info[Y3],
|
||||
&matrix);
|
||||
trans_info[X3], trans_info[Y3]);
|
||||
|
||||
if (interpolation)
|
||||
interpolation_type = gimp->config->interpolation_type;
|
||||
|
|
@ -160,8 +161,9 @@ sub rotate {
|
|||
GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_transform_matrix_rotate (x, y, width, height,
|
||||
angle, &matrix);
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_rotate_rect (&matrix,
|
||||
x, y, width, height, angle);
|
||||
|
||||
if (interpolation)
|
||||
interpolation_type = gimp->config->interpolation_type;
|
||||
|
|
@ -224,12 +226,13 @@ sub scale {
|
|||
GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_transform_matrix_scale (x, y, width, height,
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_scale (&matrix,
|
||||
x, y, width, height,
|
||||
trans_info[X0],
|
||||
trans_info[Y0],
|
||||
trans_info[X1] - trans_info[X0],
|
||||
trans_info[Y1] - trans_info[Y0],
|
||||
&matrix);
|
||||
trans_info[Y1] - trans_info[Y0]);
|
||||
|
||||
if (interpolation)
|
||||
interpolation_type = gimp->config->interpolation_type;
|
||||
|
|
@ -281,9 +284,10 @@ sub shear {
|
|||
GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
|
||||
|
||||
/* Assemble the transformation matrix */
|
||||
gimp_transform_matrix_shear (x, y, width, height,
|
||||
shear_type, magnitude,
|
||||
&matrix);
|
||||
gimp_matrix3_identity (&matrix);
|
||||
gimp_transform_matrix_shear (&matrix,
|
||||
x, y, width, height,
|
||||
shear_type, magnitude);
|
||||
|
||||
if (interpolation)
|
||||
interpolation_type = gimp->config->interpolation_type;
|
||||
|
|
|
|||
Loading…
Reference in a new issue