1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
|
/* MapObject 1.2.0 -- image filter plug-in for GIMP
*
* Copyright (C) 1996-98 Tom Bech
* Copyright (C) 1996-98 Federico Mena Quintero
*
* E-mail: tomb@gimp.org (Tom) or quartic@gimp.org (Federico)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gtk/gtk.h>
#include <libgimp/gimp.h>
#include <libgimp/gimpui.h>
#include "map-object-ui.h"
#include "map-object-image.h"
#include "map-object-apply.h"
#include "map-object-preview.h"
#include "map-object-main.h"
#include "libgimp/stdplugins-intl.h"
/* Global variables */
/* ================ */
MapObjectValues mapvals;
/******************/
/* Implementation */
/******************/
/*************************************/
/* Set parameters to standard values */
/*************************************/
static void
set_default_settings (void)
{
gint i;
gimp_vector3_set (&mapvals.viewpoint, 0.5, 0.5, 2.0);
gimp_vector3_set (&mapvals.firstaxis, 1.0, 0.0, 0.0);
gimp_vector3_set (&mapvals.secondaxis, 0.0, 1.0, 0.0);
gimp_vector3_set (&mapvals.normal, 0.0, 0.0, 1.0);
gimp_vector3_set (&mapvals.position, 0.5, 0.5, 0.0);
gimp_vector3_set (&mapvals.lightsource.position, -0.5, -0.5, 2.0);
gimp_vector3_set (&mapvals.lightsource.direction, -1.0, -1.0, 1.0);
gimp_vector3_set (&mapvals.scale, 0.5, 0.5, 0.5);
mapvals.maptype = MAP_PLANE;
mapvals.pixelthreshold = 0.25;
mapvals.alpha = 0.0;
mapvals.beta = 0.0;
mapvals.gamma = 0.0;
mapvals.maxdepth = 3.0;
mapvals.radius = 0.25;
mapvals.cylinder_radius = 0.25;
mapvals.cylinder_length = 1.0;
mapvals.zoom = 1.0;
mapvals.lightsource.type = POINT_LIGHT;
mapvals.antialiasing = TRUE;
mapvals.create_new_image = FALSE;
mapvals.create_new_layer = FALSE;
mapvals.transparent_background = FALSE;
mapvals.tiled = FALSE;
mapvals.livepreview = FALSE;
mapvals.showgrid = TRUE;
mapvals.lightsource.intensity = 1.0;
gimp_rgba_set (&mapvals.lightsource.color, 1.0, 1.0, 1.0, 1.0);
mapvals.material.ambient_int = 0.3;
mapvals.material.diffuse_int = 1.0;
mapvals.material.diffuse_ref = 0.5;
mapvals.material.specular_ref = 0.5;
mapvals.material.highlight = 27.0;
for (i = 0; i < 6; i++)
mapvals.boxmap_id[i] = -1;
for (i = 0; i < 2; i++)
mapvals.cylindermap_id[i] = -1;
}
static void
check_drawables (gint32 drawable_id)
{
gint i;
/* Check that boxmap images are valid */
/* ================================== */
for (i = 0; i < 6; i++)
{
if (mapvals.boxmap_id[i] == -1 ||
!gimp_item_is_valid (mapvals.boxmap_id[i]) ||
gimp_drawable_is_gray (mapvals.boxmap_id[i]))
mapvals.boxmap_id[i] = drawable_id;
}
/* Check that cylindermap images are valid */
/* ======================================= */
for (i = 0; i < 2; i++)
{
if (mapvals.cylindermap_id[i] == -1 ||
!gimp_item_is_valid (mapvals.cylindermap_id[i]) ||
gimp_drawable_is_gray (mapvals.cylindermap_id[i]))
mapvals.cylindermap_id[i] = drawable_id;
}
}
static void
query (void)
{
static const GimpParamDef args[] =
{
{ GIMP_PDB_INT32, "run-mode", "The run mode { RUN-INTERACTIVE (0), RUN-NONINTERACTIVE (1) }" },
{ GIMP_PDB_IMAGE, "image", "Input image" },
{ GIMP_PDB_DRAWABLE, "drawable", "Input drawable" },
{ GIMP_PDB_INT32, "maptype", "Type of mapping (0=plane,1=sphere,2=box,3=cylinder)" },
{ GIMP_PDB_FLOAT, "viewpoint-x", "Position of viewpoint (x,y,z)" },
{ GIMP_PDB_FLOAT, "viewpoint-y", "Position of viewpoint (x,y,z)" },
{ GIMP_PDB_FLOAT, "viewpoint-z", "Position of viewpoint (x,y,z)" },
{ GIMP_PDB_FLOAT, "position-x", "Object position (x,y,z)" },
{ GIMP_PDB_FLOAT, "position-y", "Object position (x,y,z)" },
{ GIMP_PDB_FLOAT, "position-z", "Object position (x,y,z)" },
{ GIMP_PDB_FLOAT, "firstaxis-x", "First axis of object [x,y,z]" },
{ GIMP_PDB_FLOAT, "firstaxis-y", "First axis of object [x,y,z]" },
{ GIMP_PDB_FLOAT, "firstaxis-z", "First axis of object [x,y,z]" },
{ GIMP_PDB_FLOAT, "secondaxis-x", "Second axis of object [x,y,z]" },
{ GIMP_PDB_FLOAT, "secondaxis-y", "Second axis of object [x,y,z]" },
{ GIMP_PDB_FLOAT, "secondaxis-z", "Second axis of object [x,y,z]" },
{ GIMP_PDB_FLOAT, "rotationangle-x", "Rotation about X axis in degrees" },
{ GIMP_PDB_FLOAT, "rotationangle-y", "Rotation about Y axis in degrees" },
{ GIMP_PDB_FLOAT, "rotationangle-z", "Rotation about Z axis in degrees" },
{ GIMP_PDB_INT32, "lighttype", "Type of lightsource (0=point,1=directional,2=none)" },
{ GIMP_PDB_COLOR, "lightcolor", "Lightsource color (r,g,b)" },
{ GIMP_PDB_FLOAT, "lightposition-x", "Lightsource position (x,y,z)" },
{ GIMP_PDB_FLOAT, "lightposition-y", "Lightsource position (x,y,z)" },
{ GIMP_PDB_FLOAT, "lightposition-z", "Lightsource position (x,y,z)" },
{ GIMP_PDB_FLOAT, "lightdirection-x", "Lightsource direction [x,y,z]" },
{ GIMP_PDB_FLOAT, "lightdirection-y", "Lightsource direction [x,y,z]" },
{ GIMP_PDB_FLOAT, "lightdirection-z", "Lightsource direction [x,y,z]" },
{ GIMP_PDB_FLOAT, "ambient_intensity", "Material ambient intensity (0..1)" },
{ GIMP_PDB_FLOAT, "diffuse_intensity", "Material diffuse intensity (0..1)" },
{ GIMP_PDB_FLOAT, "diffuse_reflectivity", "Material diffuse reflectivity (0..1)" },
{ GIMP_PDB_FLOAT, "specular_reflectivity", "Material specular reflectivity (0..1)" },
{ GIMP_PDB_FLOAT, "highlight", "Material highlight (0..->), note: it's exponential" },
{ GIMP_PDB_INT32, "antialiasing", "Apply antialiasing (TRUE/FALSE)" },
{ GIMP_PDB_INT32, "tiled", "Tile source image (TRUE/FALSE)" },
{ GIMP_PDB_INT32, "newimage", "Create a new image (TRUE/FALSE)" },
{ GIMP_PDB_INT32, "transparentbackground", "Make background transparent (TRUE/FALSE)" },
{ GIMP_PDB_FLOAT, "radius", "Sphere/cylinder radius (only used when maptype=1 or 3)" },
{ GIMP_PDB_FLOAT, "x-scale", "Box x size (0..->)" },
{ GIMP_PDB_FLOAT, "y-scale", "Box y size (0..->)" },
{ GIMP_PDB_FLOAT, "z-scale", "Box z size (0..->)"},
{ GIMP_PDB_FLOAT, "cylinder-length", "Cylinder length (0..->)"},
{ GIMP_PDB_DRAWABLE, "box-front-drawable", "Box front face (set these to -1 if not used)" },
{ GIMP_PDB_DRAWABLE, "box-back-drawable", "Box back face" },
{ GIMP_PDB_DRAWABLE, "box-top-drawable", "Box top face" },
{ GIMP_PDB_DRAWABLE, "box-bottom-drawable", "Box bottom face" },
{ GIMP_PDB_DRAWABLE, "box-left-drawable", "Box left face" },
{ GIMP_PDB_DRAWABLE, "box-right-drawable", "Box right face" },
{ GIMP_PDB_DRAWABLE, "cyl-top-drawable", "Cylinder top face (set these to -1 if not used)" },
{ GIMP_PDB_DRAWABLE, "cyl-bottom-drawable", "Cylinder bottom face" }
};
gimp_install_procedure (PLUG_IN_PROC,
N_("Map the image to an object (plane, sphere, box or cylinder)"),
"No help yet",
"Tom Bech & Federico Mena Quintero",
"Tom Bech & Federico Mena Quintero",
"Version 1.2.0, July 16 1998",
N_("Map _Object..."),
"RGB*",
GIMP_PLUGIN,
G_N_ELEMENTS (args), 0,
args, NULL);
gimp_plugin_menu_register (PLUG_IN_PROC, "<Image>/Filters/Map");
}
static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[1];
GimpRunMode run_mode;
gint32 drawable_id;
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
gint i;
INIT_I18N ();
gegl_init (NULL, NULL);
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
*nreturn_vals = 1;
*return_vals = values;
/* Set default values */
/* ================== */
set_default_settings ();
/* Get the specified drawable */
/* ========================== */
run_mode = param[0].data.d_int32;
image_id = param[1].data.d_int32;
drawable_id = param[2].data.d_int32;
switch (run_mode)
{
case GIMP_RUN_INTERACTIVE:
/* Possibly retrieve data */
/* ====================== */
gimp_get_data (PLUG_IN_PROC, &mapvals);
check_drawables (drawable_id);
if (main_dialog (drawable_id))
{
compute_image ();
gimp_set_data (PLUG_IN_PROC, &mapvals, sizeof (MapObjectValues));
}
break;
case GIMP_RUN_WITH_LAST_VALS:
gimp_get_data (PLUG_IN_PROC, &mapvals);
check_drawables (drawable_id);
if (image_setup (drawable_id, FALSE))
compute_image ();
break;
case GIMP_RUN_NONINTERACTIVE:
if (nparams != 49)
{
status = GIMP_PDB_CALLING_ERROR;
}
else
{
mapvals.maptype = (MapType) param[3].data.d_int32;
mapvals.viewpoint.x = param[4].data.d_float;
mapvals.viewpoint.y = param[5].data.d_float;
mapvals.viewpoint.z = param[6].data.d_float;
mapvals.position.x = param[7].data.d_float;
mapvals.position.y = param[8].data.d_float;
mapvals.position.z = param[9].data.d_float;
mapvals.firstaxis.x = param[10].data.d_float;
mapvals.firstaxis.y = param[11].data.d_float;
mapvals.firstaxis.z = param[12].data.d_float;
mapvals.secondaxis.x = param[13].data.d_float;
mapvals.secondaxis.y = param[14].data.d_float;
mapvals.secondaxis.z = param[15].data.d_float;
mapvals.alpha = param[16].data.d_float;
mapvals.beta = param[17].data.d_float;
mapvals.gamma = param[18].data.d_float;
mapvals.lightsource.type = (LightType) param[19].data.d_int32;
mapvals.lightsource.color = param[20].data.d_color;
mapvals.lightsource.position.x = param[21].data.d_float;
mapvals.lightsource.position.y = param[22].data.d_float;
mapvals.lightsource.position.z = param[23].data.d_float;
mapvals.lightsource.direction.x = param[24].data.d_float;
mapvals.lightsource.direction.y = param[25].data.d_float;
mapvals.lightsource.direction.z = param[26].data.d_float;
mapvals.material.ambient_int = param[27].data.d_float;
mapvals.material.diffuse_int = param[28].data.d_float;
mapvals.material.diffuse_ref = param[29].data.d_float;
mapvals.material.specular_ref = param[30].data.d_float;
mapvals.material.highlight = param[31].data.d_float;
mapvals.antialiasing = (gint) param[32].data.d_int32;
mapvals.tiled = (gint) param[33].data.d_int32;
mapvals.create_new_image = (gint) param[34].data.d_int32;
mapvals.transparent_background = (gint) param[35].data.d_int32;
mapvals.radius = param[36].data.d_float;
mapvals.cylinder_radius = param[36].data.d_float;
mapvals.scale.x = param[37].data.d_float;
mapvals.scale.y = param[38].data.d_float;
mapvals.scale.z = param[39].data.d_float;
mapvals.cylinder_length = param[40].data.d_float;
for (i = 0; i < 6; i++)
mapvals.boxmap_id[i] = param[41+i].data.d_drawable;
for (i = 0; i < 2; i++)
mapvals.cylindermap_id[i] = param[47+i].data.d_drawable;
check_drawables (drawable_id);
if (image_setup (drawable_id, FALSE))
compute_image ();
}
break;
}
values[0].data.d_status = status;
if (run_mode != GIMP_RUN_NONINTERACTIVE)
gimp_displays_flush ();
}
const GimpPlugInInfo PLUG_IN_INFO =
{
NULL, /* init_proc */
NULL, /* quit_proc */
query, /* query_proc */
run, /* run_proc */
};
MAIN ()
|
