/* 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 . */ #include "config.h" #include #include #include #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.pixeltreshold = 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 (GimpDrawable *drawable) { 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->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->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 expotential" }, { 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, "/Filters/Map"); } static void run (const gchar *name, gint nparams, const GimpParam *param, gint *nreturn_vals, GimpParam **return_vals) { static GimpParam values[1]; GimpDrawable *drawable; GimpRunMode run_mode; GimpPDBStatusType status = GIMP_PDB_SUCCESS; gint i; run_mode = param[0].data.d_int32; INIT_I18N (); 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 */ /* ========================== */ image_id = param[1].data.d_int32; drawable = gimp_drawable_get (param[2].data.d_drawable); switch (run_mode) { case GIMP_RUN_INTERACTIVE: /* Possibly retrieve data */ /* ====================== */ gimp_get_data (PLUG_IN_PROC, &mapvals); check_drawables (drawable); if (main_dialog (drawable)) { 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); image_setup (drawable, 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); image_setup (drawable, FALSE); compute_image (); } break; } values[0].data.d_status = status; if (run_mode != GIMP_RUN_NONINTERACTIVE) gimp_displays_flush (); gimp_drawable_detach (drawable); } const GimpPlugInInfo PLUG_IN_INFO = { NULL, /* init_proc */ NULL, /* quit_proc */ query, /* query_proc */ run, /* run_proc */ }; MAIN ()