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Remove deprecated vectmap code.
This commit is contained in:
David Capello
parent
afd5ade856
commit
775357d04f
2
TODO.txt
2
TODO.txt
@ -14,7 +14,7 @@ For next release
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old indexes to the new positions.
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+ Support for non-zero index entries as transparent in Indexed sprites.
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+ Move launcher.cpp to base/ lib adding an extension point for "gui" lib.
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+ Remove src/dialogs/vectmap,repo,playfli,drawtext.
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+ Remove src/dialogs/repo,playfli,drawtext.
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+ Move src/dialogs/aniedit,filesel to src/widgets (remove dialogs/ directory).
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+ Move everything from src/app/ to src/
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+ Move everything from src/core/ to src/
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@ -175,7 +175,6 @@ add_library(aseprite-library
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dialogs/maskcol.cpp
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dialogs/playfli.cpp
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dialogs/repo.cpp
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dialogs/vectmap.cpp
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file/ase_format.cpp
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file/bmp_format.cpp
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file/file.cpp
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@ -1,160 +0,0 @@
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/* ASE - Allegro Sprite Editor
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* Copyright (C) 2001-2011 David Capello
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include <allegro.h>
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#include <cmath>
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#include "app.h"
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#include "modules/gui.h"
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#include "raster/image.h"
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#include "raster/sprite.h"
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#include "raster/undo_history.h"
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#include "util/misc.h"
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static void project(Image *image, int x, int y, double dmax, double *out_x, double *out_y)
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{
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int center_x = image->w/2; /* center point */
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int center_y = image->h/2;
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double u = (x - center_x); /* vector from center to current point */
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double v = (y - center_y);
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int r = MIN(image->w, image->h)/2; /* radius */
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double d = std::sqrt(u*u + v*v); /* distance from center */
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double a = std::atan2(-v, u); /* angle with center */
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#if 1
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/* sphere */
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double s = std::sin(PI*MIN(d, r)/r); /* scale factor for effect */
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/* double s = std::cos(PI/2*MIN(d, r)/r); /\* scale factor for effect *\/ */
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double howmuch = 32;
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/* *out_x = s * (std::cos(a)*howmuch*(dmax-d)/dmax); */
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/* *out_y = s * (std::sin(a)*howmuch*(dmax-d)/dmax); */
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*out_x = s * (std::cos(a)*howmuch*d/dmax);
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*out_y = s * (std::sin(a)*howmuch*d/dmax);
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#elif 0
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/* rotation CCW */
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*out_x = (u + v);
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*out_y = (u - v);
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#elif 1
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/* twist */
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/* double s = sin(PI*4*MIN(d, r)/r); /\* scale factor for effect *\/ */
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/* *out_x = s * (cos(a)*8); */
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/* *out_y = s * (sin(a)*8); */
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/* double twist_angle = 2*PI; */
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/* *out_x = cos(PI/2*MIN(d,r)/r) * (d); */
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/* *out_y = cos(PI/2*MIN(d,r)/r) * (d); */
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#endif
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}
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/* original code from 2xSaI by Derek Liauw Kie Fa and Robert J
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Ohannessian */
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static unsigned long bilinear4 (unsigned long A, unsigned long B,
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unsigned long C, unsigned long D,
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fixed x, fixed y)
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{
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unsigned long xy, areaA, areaB, areaC, areaD;
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unsigned long res_r, res_g, res_b, res_a;
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x = (x >> 11) & 0x1f;
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y = (y >> 11) & 0x1f;
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xy = (x*y) >> 5;
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/* A = (A & redblueMask) | ((A & greenMask) << 16); */
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/* B = (B & redblueMask) | ((B & greenMask) << 16); */
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/* C = (C & redblueMask) | ((C & greenMask) << 16); */
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/* D = (D & redblueMask) | ((D & greenMask) << 16); */
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areaA = 0x20 + xy - x - y;
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areaB = x - xy;
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areaC = y - xy;
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areaD = xy;
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#define CHANNEL(channel) \
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res_##channel = ((areaA * _rgba_get##channel(A)) + \
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(areaB * _rgba_get##channel(B)) + \
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(areaC * _rgba_get##channel(C)) + \
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(areaD * _rgba_get##channel(D))) >> 5
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CHANNEL(r);
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CHANNEL(g);
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CHANNEL(b);
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CHANNEL(a);
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return _rgba(res_r, res_g, res_b, res_a);
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}
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static int image_getpixel4 (Image *image, double x, double y)
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{
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int x1, y1, x2, y2, a, b, c, d;
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x1 = floor(x);
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y1 = floor(y);
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x2 = ceil(x);
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y2 = ceil(y);
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a = image_getpixel(image, MID(0, x1, image->w-1), MID(0, y1, image->h-1));
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b = image_getpixel(image, MID(0, x2, image->w-1), MID(0, y1, image->h-1));
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c = image_getpixel(image, MID(0, x1, image->w-1), MID(0, y2, image->h-1));
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d = image_getpixel(image, MID(0, x2, image->w-1), MID(0, y2, image->h-1));
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return bilinear4(a, b, c, d, ftofix(x), ftofix(y));
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}
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void dialogs_vector_map(Sprite* sprite)
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{
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#define PROJECT() project(image, x, y, dmax, &u, &v)
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Image *image, *image_copy;
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double u, v, dmax;
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int c, x, y;
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if (!App::instance()->isGui() || !sprite)
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return;
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image = sprite->getCurrentImage();
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if (!image)
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return;
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image_copy = image_new_copy(image);
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if (!image_copy)
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return;
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/* undo stuff */
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if (sprite->getUndo()->isEnabled())
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sprite->getUndo()->undo_image(image, 0, 0, image->w, image->h);
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dmax = std::sqrt(static_cast<double>(image->w/2*image->w/2 + image->h/2*image->h/2));
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for (y=0; y<image->h; y++) {
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for (x=0; x<image->w; x++) {
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PROJECT();
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c = image_getpixel4 (image_copy, x-u, y+v);
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image_putpixel(image, x, y, c);
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}
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}
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image_free(image_copy);
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update_screen_for_sprite(sprite);
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}
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@ -1,26 +0,0 @@
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/* ASE - Allegro Sprite Editor
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* Copyright (C) 2001-2011 David Capello
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef DIALOGS_VECTMAP_H_INCLUDED
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#define DIALOGS_VECTMAP_H_INCLUDED
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class Sprite;
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void dialogs_vector_map(Sprite* sprite);
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#endif
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