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Modified Files: ChangeLog app/Makefile.am app/channel.c app/channel.h app/channel_cmds.c app/channel_cmds.h app/drawable_cmds.c app/gimage_cmds.c app/gimpdrawable.c app/gimpdrawable.h app/gimpdrawableP.h app/gimpimage.c app/gimpimage.h app/gimpimageP.h app/internal_procs.c app/layer.c app/layer.h app/layer_cmds.c app/layer_cmds.h app/parasite_cmds.c app/perspective_tool.c app/plug_in.c app/procedural_db.c app/rotate_tool.c app/scale_tool.c app/shear_tool.c app/transform_core.c app/transform_core.h docs/parasites.txt libgimp/Makefile.am libgimp/gimp.c libgimp/gimp.h libgimp/gimpdrawable.c libgimp/gimpimage.c libgimp/gimpprotocol.c libgimp/gimpprotocol.h plug-ins/gif/gif.c plug-ins/script-fu/script-fu.c plug-ins/tiff/tiff.c Added Files: libgimp/gimpmatrix.c libgimp/gimpmatrix.h libgimp/parasite.c libgimp/parasite.h libgimp/parasiteF.h libgimp/parasiteP.h Removed Files: app/parasite.c app/parasite.h app/parasiteF.h app/parasiteP.h libgimp/gimpparasite.c libgimp/gimpparasite.h Tue Oct 13 19:24:03 1998 Jay Cox (jaycox@earthlink.net) * app/parasite.c * app/parasite.h * app/parasiteF.h * app/parasiteP.h : use a single name field instead of seperate creator/type fields. moved to libgimp/parasite* * libgimp/Makefile.am * libgimp/gimp.c * libgimp/gimp.h * libgimp/gimpdrawable.c * libgimp/gimpimage.c * libgimp/gimpprotocol.c * libgimp/gimpprotocol.h * app/Makefile.am * app/channel.c * app/channel.h * app/channel_cmds.c * app/channel_cmds.h * app/drawable_cmds.c * app/gimage_cmds.c * app/gimpdrawable.c * app/gimpdrawable.h * app/gimpdrawableP.h * app/gimpimage.c * app/gimpimage.h * app/gimpimageP.h * app/internal_procs.c * app/layer.c * app/layer.h * app/layer_cmds.c * app/layer_cmds.h * app/parasite_cmds.c * app/plug_in.c * app/procedural_db.c: Add tattoos to layers and drawables. Use new style parasites. * libgimp/gimpmatrix.c * libgimp/gimpmatrix.h: new files for matrix math. * app/perspective_tool.c * app/rotate_tool.c * app/scale_tool.c * app/shear_tool.c * app/transform_core.c * app/transform_core.h: use GimpMatrix instead of the old matrix code from transform_core. * ligimp/gimpparasite*: removed. now useing the same source for plug-ins and the core. * plug-ins/script-fu/script-fu.c * plug-ins/tiff/tiff.c * plug-ins/gif/gif.c: updated to use new style parasites.
38 lines
1.6 KiB
C
38 lines
1.6 KiB
C
/* gimpmatrix.h
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* Copyright (C) 1998 Jay Cox <jaycox@earthlink.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GIMPMATRIX_H__
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#define __GIMPMATRIX_H__
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typedef double GimpMatrix[3][3];
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void gimp_matrix_transform_point (const GimpMatrix, double, double,
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double *, double *);
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void gimp_matrix_mult (const GimpMatrix, GimpMatrix);
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void gimp_matrix_identity (GimpMatrix);
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void gimp_matrix_translate (GimpMatrix, double, double);
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void gimp_matrix_scale (GimpMatrix, double, double);
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void gimp_matrix_rotate (GimpMatrix, double);
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void gimp_matrix_xshear (GimpMatrix, double);
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void gimp_matrix_yshear (GimpMatrix, double);
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double gimp_matrix_determinant (const GimpMatrix);
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void gimp_matrix_invert (const GimpMatrix m, GimpMatrix m_inv);
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#endif /* __GIMPMATRIX_H__ */
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