plug-ins, pdb: remove the Solid Noise plug-in and add a PDB compat procedure
This commit is contained in:
Michael Natterer
@ -28,7 +28,7 @@
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#include "internal-procs.h"
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#include "internal-procs.h"
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/* 745 procedures registered total */
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/* 746 procedures registered total */
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void
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void
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internal_procs_init (GimpPDB *pdb)
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internal_procs_init (GimpPDB *pdb)
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@ -2558,6 +2558,67 @@ plug_in_sobel_invoker (GimpProcedure *procedure,
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error ? *error : NULL);
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error ? *error : NULL);
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}
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}
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static GimpValueArray *
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plug_in_solid_noise_invoker (GimpProcedure *procedure,
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Gimp *gimp,
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GimpContext *context,
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GimpProgress *progress,
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const GimpValueArray *args,
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GError **error)
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{
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gboolean success = TRUE;
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GimpDrawable *drawable;
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gboolean tilable;
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gboolean turbulent;
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gint32 seed;
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gint32 detail;
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gdouble xsize;
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gdouble ysize;
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drawable = gimp_value_get_drawable (gimp_value_array_index (args, 2), gimp);
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tilable = g_value_get_boolean (gimp_value_array_index (args, 3));
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turbulent = g_value_get_boolean (gimp_value_array_index (args, 4));
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seed = g_value_get_int (gimp_value_array_index (args, 5));
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detail = g_value_get_int (gimp_value_array_index (args, 6));
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xsize = g_value_get_double (gimp_value_array_index (args, 7));
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ysize = g_value_get_double (gimp_value_array_index (args, 8));
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if (success)
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{
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if (gimp_pdb_item_is_attached (GIMP_ITEM (drawable), NULL,
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GIMP_PDB_ITEM_CONTENT, error) &&
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gimp_pdb_item_is_not_group (GIMP_ITEM (drawable), error))
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{
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GeglNode *node;
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gint x, y, width, height;
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gimp_item_mask_intersect (GIMP_ITEM (drawable), &x, &y, &width, &height);
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node = gegl_node_new_child (NULL,
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"operation", "gegl:noise-solid",
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"x-size", xsize,
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"y-size", ysize,
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"detail", detail,
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"tilable", tilable,
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"turbulent", turbulent,
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"seed", seed,
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"width", width,
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"height", height,
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NULL);
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gimp_drawable_apply_operation (drawable, progress,
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C_("undo-type", "Solid Noise"),
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node);
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g_object_unref (node);
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}
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else
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success = FALSE;
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}
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return gimp_procedure_get_return_values (procedure, success,
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error ? *error : NULL);
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}
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static GimpValueArray *
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static GimpValueArray *
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plug_in_spread_invoker (GimpProcedure *procedure,
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plug_in_spread_invoker (GimpProcedure *procedure,
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Gimp *gimp,
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Gimp *gimp,
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@ -5322,6 +5383,78 @@ register_plug_in_compat_procs (GimpPDB *pdb)
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gimp_pdb_register_procedure (pdb, procedure);
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gimp_pdb_register_procedure (pdb, procedure);
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g_object_unref (procedure);
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g_object_unref (procedure);
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/*
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* gimp-plug-in-solid-noise
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*/
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procedure = gimp_procedure_new (plug_in_solid_noise_invoker);
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gimp_object_set_static_name (GIMP_OBJECT (procedure),
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"plug-in-solid-noise");
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gimp_procedure_set_static_strings (procedure,
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"plug-in-solid-noise",
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"Create a random cloud-like texture",
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"Generates 2D textures using Perlin's classic solid noise function.",
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"Compatibility procedure. Please see 'gegl:noise-solid' for credits.",
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"Compatibility procedure. Please see 'gegl:noise-solid' for credits.",
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"2014",
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NULL);
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gimp_procedure_add_argument (procedure,
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g_param_spec_enum ("run-mode",
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"run mode",
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"The run mode",
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GIMP_TYPE_RUN_MODE,
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GIMP_RUN_INTERACTIVE,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_argument (procedure,
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gimp_param_spec_image_id ("image",
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"image",
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"Input image (unused)",
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pdb->gimp, FALSE,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_argument (procedure,
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gimp_param_spec_drawable_id ("drawable",
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"drawable",
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"Input drawable",
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pdb->gimp, FALSE,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_argument (procedure,
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g_param_spec_boolean ("tilable",
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"tilable",
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"Create a tilable output",
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FALSE,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_argument (procedure,
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g_param_spec_boolean ("turbulent",
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"turbulent",
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"Make a turbulent noise",
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FALSE,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_argument (procedure,
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gimp_param_spec_int32 ("seed",
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"seed",
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"Random seed",
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G_MININT32, G_MAXINT32, 0,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_argument (procedure,
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gimp_param_spec_int32 ("detail",
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"detail",
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"Detail level",
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0, 15, 0,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_argument (procedure,
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g_param_spec_double ("xsize",
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"xsize",
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"Horizontal texture size",
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-G_MAXDOUBLE, G_MAXDOUBLE, 0,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_argument (procedure,
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g_param_spec_double ("ysize",
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"ysize",
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"Vertical texture size",
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-G_MAXDOUBLE, G_MAXDOUBLE, 0,
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GIMP_PARAM_READWRITE));
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gimp_pdb_register_procedure (pdb, procedure);
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g_object_unref (procedure);
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/*
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/*
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* gimp-plug-in-spread
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* gimp-plug-in-spread
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*/
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*/
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2
plug-ins/common/.gitignore
vendored
2
plug-ins/common/.gitignore
vendored
@ -170,8 +170,6 @@
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/newsprint.exe
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/newsprint.exe
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/nl-filter
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/nl-filter
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/nl-filter.exe
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/nl-filter.exe
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/noise-solid
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/noise-solid.exe
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/oilify
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/oilify
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/oilify.exe
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/oilify.exe
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/photocopy
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/photocopy
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@ -128,7 +128,6 @@ libexec_PROGRAMS = \
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metadata \
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metadata \
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newsprint \
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newsprint \
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nl-filter \
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nl-filter \
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noise-solid \
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oilify \
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oilify \
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photocopy \
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photocopy \
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plugin-browser \
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plugin-browser \
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@ -1669,23 +1668,6 @@ nl_filter_LDADD = \
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$(INTLLIBS) \
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$(INTLLIBS) \
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$(nl_filter_RC)
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$(nl_filter_RC)
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noise_solid_SOURCES = \
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noise-solid.c
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noise_solid_LDADD = \
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$(libgimpui) \
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$(libgimpwidgets) \
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$(libgimpmodule) \
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$(libgimp) \
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$(libgimpmath) \
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$(libgimpconfig) \
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$(libgimpcolor) \
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$(libgimpbase) \
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$(GTK_LIBS) \
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$(RT_LIBS) \
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$(INTLLIBS) \
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$(noise_solid_RC)
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oilify_SOURCES = \
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oilify_SOURCES = \
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oilify.c
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oilify.c
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@ -82,7 +82,6 @@ max_rgb_RC = max-rgb.rc.o
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metadata_RC = metadata.rc.o
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metadata_RC = metadata.rc.o
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newsprint_RC = newsprint.rc.o
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newsprint_RC = newsprint.rc.o
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nl_filter_RC = nl-filter.rc.o
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nl_filter_RC = nl-filter.rc.o
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noise_solid_RC = noise-solid.rc.o
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oilify_RC = oilify.rc.o
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oilify_RC = oilify.rc.o
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photocopy_RC = photocopy.rc.o
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photocopy_RC = photocopy.rc.o
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plugin_browser_RC = plugin-browser.rc.o
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plugin_browser_RC = plugin-browser.rc.o
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@ -1,686 +0,0 @@
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/* Solid Noise plug-in -- creates solid noise textures
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* Copyright (C) 1997, 1998 Marcelo de Gomensoro Malheiros
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*
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* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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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 3 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, see <http://www.gnu.org/licenses/>.
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*/
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/* Solid Noise plug-in version 1.04, May 2004
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*
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* This plug-in generates solid noise textures based on the
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* `Noise' and `Turbulence' functions described in the paper
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*
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* Perlin, K, and Hoffert, E. M., "Hypertexture",
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* Computer Graphics 23, 3 (August 1989)
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*
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* The algorithm implemented here also makes possible the
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* creation of seamless tiles.
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*
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* You can contact me at <malheiro@dca.fee.unicamp.br>.
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* Comments and improvements for this code are welcome.
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*
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* The overall plug-in structure is based on the Whirl plug-in,
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* which is Copyright (C) 1997 Federico Mena Quintero
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*/
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/* Version 1.04:
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*
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* Dynamic preview added (Yeti <yeti@physics.muni.cz>).
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*
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* Version 1.03:
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*
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* Added patch from Kevin Turner <kevint@poboxes.com> to use the
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* current time as the random seed. Thank you!
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* Incorporated some portability changes from the GIMP distribution.
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*
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* Version 1.02:
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*
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* Fixed a stupid bug with the alpha channel.
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* Fixed a rounding bug for small tilable textures.
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* Now the dialog is more compact; using the settings from gtkrc.
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*
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* Version 1.01:
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*
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* Quick fix for wrong pdb declaration. Also changed default seed to 1.
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* Thanks to Adrian Likins and Federico Mena for the patch!
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*
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* Version 1.0:
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*
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* Initial release.
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*/
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#include "config.h"
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#include <libgimp/gimp.h>
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#include <libgimp/gimpui.h>
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#include "libgimp/stdplugins-intl.h"
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/*---- Defines ----*/
|
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||||||
|
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#define PLUG_IN_PROC "plug-in-solid-noise"
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#define PLUG_IN_BINARY "noise-solid"
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#define PLUG_IN_ROLE "gimp-noise-solid"
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#define TABLE_SIZE 64
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#define WEIGHT(T) ((2.0*fabs(T)-3.0)*(T)*(T)+1.0)
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#define SCALE_WIDTH 128
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#define MIN_SIZE 0.1
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#define MAX_SIZE 16.0
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/*---- Typedefs ----*/
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|
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typedef struct
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|
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{
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|
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gboolean tilable;
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|
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gboolean turbulent;
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|
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guint seed;
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|
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gint detail;
|
|
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gdouble xsize;
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|
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gdouble ysize;
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|
||||||
gboolean random_seed;
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|
||||||
} SolidNoiseValues;
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|
||||||
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|
||||||
|
|
||||||
/*---- Prototypes ----*/
|
|
||||||
|
|
||||||
static void query (void);
|
|
||||||
static void run (const gchar *name,
|
|
||||||
gint nparams,
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|
||||||
const GimpParam *param,
|
|
||||||
gint *nreturn_vals,
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|
||||||
GimpParam **return_vals);
|
|
||||||
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static void solid_noise (GimpDrawable *drawable,
|
|
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GimpPreview *preview);
|
|
||||||
static void solid_noise_init (void);
|
|
||||||
static gdouble plain_noise (gdouble x,
|
|
||||||
gdouble y,
|
|
||||||
guint s);
|
|
||||||
static gdouble noise (gdouble x,
|
|
||||||
gdouble y);
|
|
||||||
|
|
||||||
static gboolean solid_noise_dialog (GimpDrawable *drawable);
|
|
||||||
static void solid_noise_draw_one_tile (GimpPixelRgn *rgn,
|
|
||||||
gdouble width,
|
|
||||||
gdouble height,
|
|
||||||
gint xoffset,
|
|
||||||
gint yoffset,
|
|
||||||
gint chns,
|
|
||||||
gboolean has_alpha);
|
|
||||||
|
|
||||||
|
|
||||||
/*---- Variables ----*/
|
|
||||||
|
|
||||||
const GimpPlugInInfo PLUG_IN_INFO =
|
|
||||||
{
|
|
||||||
NULL, /* init_proc */
|
|
||||||
NULL, /* quit_proc */
|
|
||||||
query, /* query_proc */
|
|
||||||
run, /* run_proc */
|
|
||||||
};
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|
||||||
|
|
||||||
static SolidNoiseValues snvals =
|
|
||||||
{
|
|
||||||
FALSE, /* tilable */
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|
||||||
FALSE, /* turbulent */
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|
||||||
0, /* seed */
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|
||||||
1, /* detail */
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|
||||||
4.0, /* xsize */
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|
||||||
4.0, /* ysize */
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|
||||||
FALSE /* random seed */
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|
||||||
};
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|
||||||
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|
||||||
static gint xclip, yclip;
|
|
||||||
static gdouble offset, factor;
|
|
||||||
static gdouble xsize, ysize;
|
|
||||||
static gint perm_tab[TABLE_SIZE];
|
|
||||||
static GimpVector2 grad_tab[TABLE_SIZE];
|
|
||||||
|
|
||||||
/*---- Functions ----*/
|
|
||||||
|
|
||||||
MAIN ()
|
|
||||||
|
|
||||||
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, "tilable", "Create a tilable output { TRUE, FALSE }" },
|
|
||||||
{ GIMP_PDB_INT32, "turbulent", "Make a turbulent noise { TRUE, FALSE }" },
|
|
||||||
{ GIMP_PDB_INT32, "seed", "Random seed" },
|
|
||||||
{ GIMP_PDB_INT32, "detail", "Detail level (0 - 15)" },
|
|
||||||
{ GIMP_PDB_FLOAT, "xsize", "Horizontal texture size" },
|
|
||||||
{ GIMP_PDB_FLOAT, "ysize", "Vertical texture size" }
|
|
||||||
};
|
|
||||||
|
|
||||||
gimp_install_procedure (PLUG_IN_PROC,
|
|
||||||
N_("Create a random cloud-like texture"),
|
|
||||||
"Generates 2D textures using Perlin's classic "
|
|
||||||
"solid noise function.",
|
|
||||||
"Marcelo de Gomensoro Malheiros",
|
|
||||||
"Marcelo de Gomensoro Malheiros",
|
|
||||||
"May 2004, v1.04",
|
|
||||||
N_("_Solid Noise..."),
|
|
||||||
"RGB*, GRAY*",
|
|
||||||
GIMP_PLUGIN,
|
|
||||||
G_N_ELEMENTS (args), 0,
|
|
||||||
args, NULL);
|
|
||||||
|
|
||||||
gimp_plugin_menu_register (PLUG_IN_PROC, "<Image>/Filters/Render/Noise");
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
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;
|
|
||||||
|
|
||||||
status = GIMP_PDB_SUCCESS;
|
|
||||||
run_mode = param[0].data.d_int32;
|
|
||||||
|
|
||||||
INIT_I18N ();
|
|
||||||
|
|
||||||
*nreturn_vals = 1;
|
|
||||||
*return_vals = values;
|
|
||||||
|
|
||||||
values[0].type = GIMP_PDB_STATUS;
|
|
||||||
values[0].data.d_status = status;
|
|
||||||
|
|
||||||
drawable = gimp_drawable_get (param[2].data.d_drawable);
|
|
||||||
|
|
||||||
switch (run_mode)
|
|
||||||
{
|
|
||||||
case GIMP_RUN_INTERACTIVE:
|
|
||||||
gimp_get_data (PLUG_IN_PROC, &snvals);
|
|
||||||
|
|
||||||
if (!solid_noise_dialog (drawable))
|
|
||||||
return;
|
|
||||||
break;
|
|
||||||
|
|
||||||
case GIMP_RUN_NONINTERACTIVE:
|
|
||||||
if (nparams != 9)
|
|
||||||
{
|
|
||||||
status = GIMP_PDB_CALLING_ERROR;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
snvals.tilable = param[3].data.d_int32;
|
|
||||||
snvals.turbulent = param[4].data.d_int32;
|
|
||||||
snvals.seed = param[5].data.d_int32;
|
|
||||||
snvals.detail = param[6].data.d_int32;
|
|
||||||
snvals.xsize = param[7].data.d_float;
|
|
||||||
snvals.ysize = param[8].data.d_float;
|
|
||||||
|
|
||||||
if (snvals.random_seed)
|
|
||||||
snvals.seed = g_random_int ();
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
|
|
||||||
case GIMP_RUN_WITH_LAST_VALS:
|
|
||||||
/* Possibly retrieve data */
|
|
||||||
gimp_get_data (PLUG_IN_PROC, &snvals);
|
|
||||||
|
|
||||||
if (snvals.random_seed)
|
|
||||||
snvals.seed = g_random_int ();
|
|
||||||
break;
|
|
||||||
|
|
||||||
default:
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
if ((status == GIMP_PDB_SUCCESS) &&
|
|
||||||
(gimp_drawable_is_rgb (drawable->drawable_id) ||
|
|
||||||
gimp_drawable_is_gray (drawable->drawable_id)))
|
|
||||||
{
|
|
||||||
solid_noise (drawable, NULL);
|
|
||||||
|
|
||||||
if (run_mode != GIMP_RUN_NONINTERACTIVE)
|
|
||||||
gimp_displays_flush ();
|
|
||||||
|
|
||||||
if (run_mode == GIMP_RUN_INTERACTIVE ||
|
|
||||||
run_mode == GIMP_RUN_WITH_LAST_VALS)
|
|
||||||
{
|
|
||||||
gimp_set_data (PLUG_IN_PROC, &snvals, sizeof (SolidNoiseValues));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
status = GIMP_PDB_EXECUTION_ERROR;
|
|
||||||
}
|
|
||||||
|
|
||||||
values[0].data.d_status = status;
|
|
||||||
|
|
||||||
gimp_drawable_detach (drawable);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
static void
|
|
||||||
solid_noise (GimpDrawable *drawable,
|
|
||||||
GimpPreview *preview)
|
|
||||||
{
|
|
||||||
GimpPixelRgn dest_rgn;
|
|
||||||
gint bytes;
|
|
||||||
gint x, y;
|
|
||||||
gint width, height;
|
|
||||||
gint progress, max_progress;
|
|
||||||
gpointer pr;
|
|
||||||
gboolean has_alpha;
|
|
||||||
gint rowstride;
|
|
||||||
gint i;
|
|
||||||
|
|
||||||
/* Get selection area */
|
|
||||||
if (preview)
|
|
||||||
{
|
|
||||||
x = 0;
|
|
||||||
y = 0;
|
|
||||||
gimp_preview_get_size (preview, &width, &height);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
if (! gimp_drawable_mask_intersect (drawable->drawable_id,
|
|
||||||
&x, &y, &width, &height))
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Initialization */
|
|
||||||
solid_noise_init ();
|
|
||||||
if (!preview)
|
|
||||||
gimp_progress_init (_("Solid Noise"));
|
|
||||||
|
|
||||||
progress = 0;
|
|
||||||
max_progress = width * height;
|
|
||||||
|
|
||||||
bytes = gimp_drawable_bpp (drawable->drawable_id);
|
|
||||||
rowstride = width * bytes;
|
|
||||||
has_alpha = gimp_drawable_has_alpha (drawable->drawable_id);
|
|
||||||
|
|
||||||
if (preview)
|
|
||||||
{
|
|
||||||
dest_rgn.x = dest_rgn.y = 0;
|
|
||||||
dest_rgn.w = width;
|
|
||||||
dest_rgn.h = height;
|
|
||||||
|
|
||||||
dest_rgn.bpp = bytes;
|
|
||||||
dest_rgn.rowstride = rowstride;
|
|
||||||
dest_rgn.data = g_new (guchar, rowstride * height);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
gimp_pixel_rgn_init (&dest_rgn, drawable,
|
|
||||||
x, y, width, height, TRUE, TRUE);
|
|
||||||
}
|
|
||||||
|
|
||||||
if (has_alpha)
|
|
||||||
bytes--;
|
|
||||||
|
|
||||||
if (preview)
|
|
||||||
{
|
|
||||||
solid_noise_draw_one_tile (&dest_rgn, width, height,
|
|
||||||
x, y, bytes, has_alpha);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
for (pr = gimp_pixel_rgns_register (1, &dest_rgn), i = 0;
|
|
||||||
pr != NULL;
|
|
||||||
pr = gimp_pixel_rgns_process (pr), i++)
|
|
||||||
{
|
|
||||||
solid_noise_draw_one_tile (&dest_rgn, width, height,
|
|
||||||
x, y, bytes, has_alpha);
|
|
||||||
|
|
||||||
progress += dest_rgn.w * dest_rgn.h;
|
|
||||||
|
|
||||||
if (i % 16 == 0)
|
|
||||||
gimp_progress_update ((gdouble) progress / (gdouble) max_progress);
|
|
||||||
}
|
|
||||||
|
|
||||||
gimp_progress_update (1.0);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Update the drawable */
|
|
||||||
if (preview)
|
|
||||||
{
|
|
||||||
gimp_preview_draw_buffer (preview, dest_rgn.data, rowstride);
|
|
||||||
g_free (dest_rgn.data);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
gimp_drawable_flush (drawable);
|
|
||||||
gimp_drawable_merge_shadow (drawable->drawable_id, TRUE);
|
|
||||||
gimp_drawable_update (drawable->drawable_id, x, y, width, height);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
solid_noise_draw_one_tile (GimpPixelRgn *dest_rgn,
|
|
||||||
gdouble width,
|
|
||||||
gdouble height,
|
|
||||||
gint xoffset,
|
|
||||||
gint yoffset,
|
|
||||||
gint chns,
|
|
||||||
gboolean has_alpha)
|
|
||||||
{
|
|
||||||
guchar *dest, *dest_row;
|
|
||||||
gint row, col, i;
|
|
||||||
guchar val;
|
|
||||||
|
|
||||||
dest_row = dest_rgn->data;
|
|
||||||
|
|
||||||
for (row = dest_rgn->y; row < (dest_rgn->y + dest_rgn->h); row++)
|
|
||||||
{
|
|
||||||
dest = dest_row;
|
|
||||||
|
|
||||||
for (col = dest_rgn->x; col < (dest_rgn->x + dest_rgn->w); col++)
|
|
||||||
{
|
|
||||||
val = (guchar) floor (255.0 * noise ((col - xoffset) / width,
|
|
||||||
(row - yoffset) / height));
|
|
||||||
|
|
||||||
for (i = 0; i < chns; i++)
|
|
||||||
*dest++ = val;
|
|
||||||
|
|
||||||
if (has_alpha)
|
|
||||||
*dest++ = 255;
|
|
||||||
}
|
|
||||||
|
|
||||||
dest_row += dest_rgn->rowstride;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
solid_noise_init (void)
|
|
||||||
{
|
|
||||||
gint i, j, k, t;
|
|
||||||
gdouble m;
|
|
||||||
GRand *gr;
|
|
||||||
|
|
||||||
gr = g_rand_new ();
|
|
||||||
|
|
||||||
g_rand_set_seed (gr, snvals.seed);
|
|
||||||
|
|
||||||
/* Force sane parameters */
|
|
||||||
snvals.detail = CLAMP (snvals.detail, 0, 15);
|
|
||||||
snvals.xsize = CLAMP (snvals.xsize, MIN_SIZE, MAX_SIZE);
|
|
||||||
snvals.ysize = CLAMP (snvals.ysize, MIN_SIZE, MAX_SIZE);
|
|
||||||
|
|
||||||
/* Set scaling factors */
|
|
||||||
if (snvals.tilable)
|
|
||||||
{
|
|
||||||
xsize = ceil (snvals.xsize);
|
|
||||||
ysize = ceil (snvals.ysize);
|
|
||||||
xclip = (gint) xsize;
|
|
||||||
yclip = (gint) ysize;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
xsize = snvals.xsize;
|
|
||||||
ysize = snvals.ysize;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Set totally empiric normalization values */
|
|
||||||
if (snvals.turbulent)
|
|
||||||
{
|
|
||||||
offset = 0.0;
|
|
||||||
factor = 1.0;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
offset = 0.94;
|
|
||||||
factor = 0.526;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Initialize the permutation table */
|
|
||||||
for (i = 0; i < TABLE_SIZE; i++)
|
|
||||||
perm_tab[i] = i;
|
|
||||||
|
|
||||||
for (i = 0; i < (TABLE_SIZE >> 1); i++)
|
|
||||||
{
|
|
||||||
j = g_rand_int_range (gr, 0, TABLE_SIZE);
|
|
||||||
k = g_rand_int_range (gr, 0, TABLE_SIZE);
|
|
||||||
t = perm_tab[j];
|
|
||||||
perm_tab[j] = perm_tab[k];
|
|
||||||
perm_tab[k] = t;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Initialize the gradient table */
|
|
||||||
for (i = 0; i < TABLE_SIZE; i++)
|
|
||||||
{
|
|
||||||
do
|
|
||||||
{
|
|
||||||
grad_tab[i].x = g_rand_double_range (gr, -1, 1);
|
|
||||||
grad_tab[i].y = g_rand_double_range (gr, -1, 1);
|
|
||||||
m = grad_tab[i].x * grad_tab[i].x + grad_tab[i].y * grad_tab[i].y;
|
|
||||||
}
|
|
||||||
while (m == 0.0 || m > 1.0);
|
|
||||||
|
|
||||||
m = 1.0 / sqrt(m);
|
|
||||||
grad_tab[i].x *= m;
|
|
||||||
grad_tab[i].y *= m;
|
|
||||||
}
|
|
||||||
|
|
||||||
g_rand_free (gr);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
static gdouble
|
|
||||||
plain_noise (gdouble x,
|
|
||||||
gdouble y,
|
|
||||||
guint s)
|
|
||||||
{
|
|
||||||
GimpVector2 v;
|
|
||||||
gint a, b, i, j, n;
|
|
||||||
gdouble sum;
|
|
||||||
|
|
||||||
sum = 0.0;
|
|
||||||
x *= s;
|
|
||||||
y *= s;
|
|
||||||
a = (int) floor (x);
|
|
||||||
b = (int) floor (y);
|
|
||||||
|
|
||||||
for (i = 0; i < 2; i++)
|
|
||||||
for (j = 0; j < 2; j++)
|
|
||||||
{
|
|
||||||
if (snvals.tilable)
|
|
||||||
n = perm_tab[(((a + i) % (xclip * s)) + perm_tab[((b + j) % (yclip * s)) % TABLE_SIZE]) % TABLE_SIZE];
|
|
||||||
else
|
|
||||||
n = perm_tab[(a + i + perm_tab[(b + j) % TABLE_SIZE]) % TABLE_SIZE];
|
|
||||||
v.x = x - a - i;
|
|
||||||
v.y = y - b - j;
|
|
||||||
sum += WEIGHT(v.x) * WEIGHT(v.y) * (grad_tab[n].x * v.x + grad_tab[n].y * v.y);
|
|
||||||
}
|
|
||||||
|
|
||||||
return sum / s;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
static gdouble
|
|
||||||
noise (gdouble x,
|
|
||||||
gdouble y)
|
|
||||||
{
|
|
||||||
gint i;
|
|
||||||
guint s;
|
|
||||||
gdouble sum;
|
|
||||||
|
|
||||||
s = 1;
|
|
||||||
sum = 0.0;
|
|
||||||
x *= xsize;
|
|
||||||
y *= ysize;
|
|
||||||
|
|
||||||
for (i = 0; i <= snvals.detail; i++)
|
|
||||||
{
|
|
||||||
if (snvals.turbulent)
|
|
||||||
sum += fabs (plain_noise (x, y, s));
|
|
||||||
else
|
|
||||||
sum += plain_noise (x, y, s);
|
|
||||||
s <<= 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
return (sum+offset)*factor;
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
solid_noise_dialog (GimpDrawable *drawable)
|
|
||||||
{
|
|
||||||
GtkWidget *dialog;
|
|
||||||
GtkWidget *main_vbox;
|
|
||||||
GtkWidget *preview;
|
|
||||||
GtkWidget *toggle;
|
|
||||||
GtkWidget *table;
|
|
||||||
GtkWidget *label;
|
|
||||||
GtkWidget *seed_hbox;
|
|
||||||
GtkWidget *spinbutton;
|
|
||||||
GtkObject *adj;
|
|
||||||
gboolean run;
|
|
||||||
|
|
||||||
gimp_ui_init (PLUG_IN_BINARY, FALSE);
|
|
||||||
|
|
||||||
/* Dialog initialization */
|
|
||||||
dialog = gimp_dialog_new (_("Solid Noise"), PLUG_IN_ROLE,
|
|
||||||
NULL, 0,
|
|
||||||
gimp_standard_help_func, PLUG_IN_PROC,
|
|
||||||
|
|
||||||
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
|
|
||||||
GTK_STOCK_OK, GTK_RESPONSE_OK,
|
|
||||||
|
|
||||||
NULL);
|
|
||||||
|
|
||||||
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
|
|
||||||
GTK_RESPONSE_OK,
|
|
||||||
GTK_RESPONSE_CANCEL,
|
|
||||||
-1);
|
|
||||||
|
|
||||||
gimp_window_set_transient (GTK_WINDOW (dialog));
|
|
||||||
|
|
||||||
main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
|
|
||||||
gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
|
|
||||||
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
|
|
||||||
main_vbox, TRUE, TRUE, 0);
|
|
||||||
gtk_widget_show (main_vbox);
|
|
||||||
|
|
||||||
preview = gimp_aspect_preview_new (drawable, NULL);
|
|
||||||
gtk_box_pack_start (GTK_BOX (main_vbox), preview, TRUE, TRUE, 0);
|
|
||||||
gtk_widget_show (preview);
|
|
||||||
|
|
||||||
g_signal_connect_swapped (preview, "invalidated",
|
|
||||||
G_CALLBACK (solid_noise),
|
|
||||||
drawable);
|
|
||||||
|
|
||||||
/* Table */
|
|
||||||
table = gtk_table_new (4, 3, FALSE);
|
|
||||||
gtk_table_set_col_spacings (GTK_TABLE (table), 6);
|
|
||||||
gtk_table_set_row_spacings (GTK_TABLE (table), 6);
|
|
||||||
gtk_box_pack_start (GTK_BOX (main_vbox), table, FALSE, FALSE, 0);
|
|
||||||
gtk_widget_show (table);
|
|
||||||
|
|
||||||
/* Random Seed */
|
|
||||||
seed_hbox = gimp_random_seed_new (&snvals.seed, &snvals.random_seed);
|
|
||||||
label = gimp_table_attach_aligned (GTK_TABLE (table), 0, 0,
|
|
||||||
_("_Random seed:"), 1.0, 0.5,
|
|
||||||
seed_hbox, 1, TRUE);
|
|
||||||
gtk_label_set_mnemonic_widget (GTK_LABEL (label),
|
|
||||||
GIMP_RANDOM_SEED_SPINBUTTON (seed_hbox));
|
|
||||||
g_signal_connect_swapped (GIMP_RANDOM_SEED_SPINBUTTON_ADJ (seed_hbox),
|
|
||||||
"value-changed",
|
|
||||||
G_CALLBACK (gimp_preview_invalidate),
|
|
||||||
preview);
|
|
||||||
|
|
||||||
/* Detail */
|
|
||||||
spinbutton = gimp_spin_button_new (&adj, snvals.detail,
|
|
||||||
1, 15, 1, 3, 0, 1, 0);
|
|
||||||
gimp_table_attach_aligned (GTK_TABLE (table), 0, 1,
|
|
||||||
_("_Detail:"), 0.0, 0.5,
|
|
||||||
spinbutton, 1, TRUE);
|
|
||||||
g_signal_connect (adj, "value-changed",
|
|
||||||
G_CALLBACK (gimp_int_adjustment_update),
|
|
||||||
&snvals.detail);
|
|
||||||
g_signal_connect_swapped (adj, "value-changed",
|
|
||||||
G_CALLBACK (gimp_preview_invalidate),
|
|
||||||
preview);
|
|
||||||
|
|
||||||
/* Turbulent */
|
|
||||||
toggle = gtk_check_button_new_with_mnemonic ( _("T_urbulent"));
|
|
||||||
gtk_table_attach (GTK_TABLE (table), toggle, 2, 3, 0, 1,
|
|
||||||
GTK_SHRINK | GTK_FILL, GTK_FILL, 1, 0);
|
|
||||||
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle), snvals.turbulent);
|
|
||||||
gtk_widget_show (toggle);
|
|
||||||
|
|
||||||
g_signal_connect (toggle, "toggled",
|
|
||||||
G_CALLBACK (gimp_toggle_button_update),
|
|
||||||
&snvals.turbulent);
|
|
||||||
g_signal_connect_swapped (toggle, "toggled",
|
|
||||||
G_CALLBACK (gimp_preview_invalidate),
|
|
||||||
preview);
|
|
||||||
|
|
||||||
/* Tilable */
|
|
||||||
toggle = gtk_check_button_new_with_mnemonic ( _("T_ilable"));
|
|
||||||
gtk_table_attach (GTK_TABLE (table), toggle, 2, 3, 1, 2,
|
|
||||||
GTK_SHRINK | GTK_FILL, GTK_FILL, 1, 0);
|
|
||||||
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle), snvals.tilable);
|
|
||||||
gtk_widget_show (toggle);
|
|
||||||
|
|
||||||
g_signal_connect (toggle, "toggled",
|
|
||||||
G_CALLBACK (gimp_toggle_button_update),
|
|
||||||
&snvals.tilable);
|
|
||||||
g_signal_connect_swapped (toggle, "toggled",
|
|
||||||
G_CALLBACK (gimp_preview_invalidate),
|
|
||||||
preview);
|
|
||||||
|
|
||||||
/* X Size */
|
|
||||||
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 2,
|
|
||||||
_("_X size:"), SCALE_WIDTH, 0,
|
|
||||||
snvals.xsize, MIN_SIZE, MAX_SIZE, 0.1, 1.0, 1,
|
|
||||||
TRUE, 0, 0,
|
|
||||||
NULL, NULL);
|
|
||||||
g_signal_connect (adj, "value-changed",
|
|
||||||
G_CALLBACK (gimp_double_adjustment_update),
|
|
||||||
&snvals.xsize);
|
|
||||||
g_signal_connect_swapped (adj, "value-changed",
|
|
||||||
G_CALLBACK (gimp_preview_invalidate),
|
|
||||||
preview);
|
|
||||||
|
|
||||||
/* Y Size */
|
|
||||||
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 3,
|
|
||||||
_("_Y size:"), SCALE_WIDTH, 0,
|
|
||||||
snvals.ysize, MIN_SIZE, MAX_SIZE, 0.1, 1.0, 1,
|
|
||||||
TRUE, 0, 0,
|
|
||||||
NULL, NULL);
|
|
||||||
g_signal_connect (adj, "value-changed",
|
|
||||||
G_CALLBACK (gimp_double_adjustment_update),
|
|
||||||
&snvals.ysize);
|
|
||||||
g_signal_connect_swapped (adj, "value-changed",
|
|
||||||
G_CALLBACK (gimp_preview_invalidate),
|
|
||||||
preview);
|
|
||||||
|
|
||||||
gtk_widget_show (dialog);
|
|
||||||
|
|
||||||
run = (gimp_dialog_run (GIMP_DIALOG (dialog)) == GTK_RESPONSE_OK);
|
|
||||||
|
|
||||||
gtk_widget_destroy (dialog);
|
|
||||||
|
|
||||||
return run;
|
|
||||||
}
|
|
||||||
@ -83,7 +83,6 @@
|
|||||||
'metadata' => { ui => 1, libs => 'GEXIV2_LIBS', cflags => 'GEXIV2_CFLAGS' },
|
'metadata' => { ui => 1, libs => 'GEXIV2_LIBS', cflags => 'GEXIV2_CFLAGS' },
|
||||||
'newsprint' => { ui => 1 },
|
'newsprint' => { ui => 1 },
|
||||||
'nl-filter' => { ui => 1 },
|
'nl-filter' => { ui => 1 },
|
||||||
'noise-solid' => { ui => 1 },
|
|
||||||
'oilify' => { ui => 1 },
|
'oilify' => { ui => 1 },
|
||||||
'photocopy' => { ui => 1 },
|
'photocopy' => { ui => 1 },
|
||||||
'plugin-browser' => { ui => 1 },
|
'plugin-browser' => { ui => 1 },
|
||||||
|
|||||||
@ -87,7 +87,6 @@ plug-ins/common/max-rgb.c
|
|||||||
plug-ins/common/metadata.c
|
plug-ins/common/metadata.c
|
||||||
plug-ins/common/newsprint.c
|
plug-ins/common/newsprint.c
|
||||||
plug-ins/common/nl-filter.c
|
plug-ins/common/nl-filter.c
|
||||||
plug-ins/common/noise-solid.c
|
|
||||||
plug-ins/common/oilify.c
|
plug-ins/common/oilify.c
|
||||||
plug-ins/common/photocopy.c
|
plug-ins/common/photocopy.c
|
||||||
plug-ins/common/plugin-browser.c
|
plug-ins/common/plugin-browser.c
|
||||||
|
|||||||
@ -2697,6 +2697,73 @@ CODE
|
|||||||
);
|
);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
sub plug_in_solid_noise {
|
||||||
|
$blurb = 'Create a random cloud-like texture';
|
||||||
|
|
||||||
|
$help = <<'HELP';
|
||||||
|
Generates 2D textures using Perlin's classic solid noise function.
|
||||||
|
HELP
|
||||||
|
|
||||||
|
&std_pdb_compat('gegl:noise-solid');
|
||||||
|
$date = '2014';
|
||||||
|
|
||||||
|
@inargs = (
|
||||||
|
{ name => 'run_mode', type => 'enum GimpRunMode', dead => 1,
|
||||||
|
desc => 'The run mode' },
|
||||||
|
{ name => 'image', type => 'image', dead => 1,
|
||||||
|
desc => 'Input image (unused)' },
|
||||||
|
{ name => 'drawable', type => 'drawable',
|
||||||
|
desc => 'Input drawable' },
|
||||||
|
{ name => 'tilable', type => 'boolean',
|
||||||
|
desc => 'Create a tilable output' },
|
||||||
|
{ name => 'turbulent', type => 'boolean',
|
||||||
|
desc => 'Make a turbulent noise' },
|
||||||
|
{ name => 'seed', type => 'int32',
|
||||||
|
desc => 'Random seed' },
|
||||||
|
{ name => 'detail', type => '0 <= int32 <= 15',
|
||||||
|
desc => 'Detail level' },
|
||||||
|
{ name => 'xsize', type => 'float',
|
||||||
|
desc => 'Horizontal texture size' },
|
||||||
|
{ name => 'ysize', type => 'float',
|
||||||
|
desc => 'Vertical texture size' }
|
||||||
|
);
|
||||||
|
|
||||||
|
%invoke = (
|
||||||
|
code => <<'CODE'
|
||||||
|
{
|
||||||
|
if (gimp_pdb_item_is_attached (GIMP_ITEM (drawable), NULL,
|
||||||
|
GIMP_PDB_ITEM_CONTENT, error) &&
|
||||||
|
gimp_pdb_item_is_not_group (GIMP_ITEM (drawable), error))
|
||||||
|
{
|
||||||
|
GeglNode *node;
|
||||||
|
gint x, y, width, height;
|
||||||
|
|
||||||
|
gimp_item_mask_intersect (GIMP_ITEM (drawable), &x, &y, &width, &height);
|
||||||
|
|
||||||
|
node = gegl_node_new_child (NULL,
|
||||||
|
"operation", "gegl:noise-solid",
|
||||||
|
"x-size", xsize,
|
||||||
|
"y-size", ysize,
|
||||||
|
"detail", detail,
|
||||||
|
"tilable", tilable,
|
||||||
|
"turbulent", turbulent,
|
||||||
|
"seed", seed,
|
||||||
|
"width", width,
|
||||||
|
"height", height,
|
||||||
|
NULL);
|
||||||
|
|
||||||
|
gimp_drawable_apply_operation (drawable, progress,
|
||||||
|
C_("undo-type", "Solid Noise"),
|
||||||
|
node);
|
||||||
|
g_object_unref (node);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
success = FALSE;
|
||||||
|
}
|
||||||
|
CODE
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
sub plug_in_spread {
|
sub plug_in_spread {
|
||||||
$blurb = 'Move pixels around randomly';
|
$blurb = 'Move pixels around randomly';
|
||||||
|
|
||||||
@ -3231,6 +3298,7 @@ CODE
|
|||||||
plug_in_shift
|
plug_in_shift
|
||||||
plug_in_sinus
|
plug_in_sinus
|
||||||
plug_in_sobel
|
plug_in_sobel
|
||||||
|
plug_in_solid_noise
|
||||||
plug_in_spread
|
plug_in_spread
|
||||||
plug_in_threshold_alpha
|
plug_in_threshold_alpha
|
||||||
plug_in_video
|
plug_in_video
|
||||||
|
|||||||
Reference in New Issue
Block a user