125 lines
5.0 KiB
C
125 lines
5.0 KiB
C
/* GIMP - The GNU Image Manipulation Program
|
|
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
|
*
|
|
* gimpoperationsoftlightmode.c
|
|
* Copyright (C) 2008 Michael Natterer <mitch@gimp.org>
|
|
* 2012 Ville Sokk <ville.sokk@gmail.com>
|
|
*
|
|
* 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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <gegl-plugin.h>
|
|
|
|
#include "../operations-types.h"
|
|
|
|
#include "gimpoperationsoftlight.h"
|
|
#include "gimpblendcomposite.h"
|
|
|
|
|
|
static gboolean gimp_operation_softlight_process (GeglOperation *operation,
|
|
void *in_buf,
|
|
void *aux_buf,
|
|
void *aux2_buf,
|
|
void *out_buf,
|
|
glong samples,
|
|
const GeglRectangle *roi,
|
|
gint level);
|
|
|
|
|
|
G_DEFINE_TYPE (GimpOperationSoftlight, gimp_operation_softlight,
|
|
GIMP_TYPE_OPERATION_POINT_LAYER_MODE)
|
|
|
|
static const gchar* reference_xml = "<?xml version='1.0' encoding='UTF-8'?>"
|
|
"<gegl>"
|
|
"<node operation='gimp:softlight-mode'>"
|
|
" <node operation='gegl:load'>"
|
|
" <params>"
|
|
" <param name='path'>B.png</param>"
|
|
" </params>"
|
|
" </node>"
|
|
"</node>"
|
|
"<node operation='gegl:load'>"
|
|
" <params>"
|
|
" <param name='path'>A.png</param>"
|
|
" </params>"
|
|
"</node>"
|
|
"</gegl>";
|
|
|
|
|
|
static void
|
|
gimp_operation_softlight_class_init (GimpOperationSoftlightClass *klass)
|
|
{
|
|
GeglOperationClass *operation_class;
|
|
GeglOperationPointComposer3Class *point_class;
|
|
|
|
operation_class = GEGL_OPERATION_CLASS (klass);
|
|
point_class = GEGL_OPERATION_POINT_COMPOSER3_CLASS (klass);
|
|
|
|
gegl_operation_class_set_keys (operation_class,
|
|
"name", "gimp:softlight",
|
|
"description", "GIMP softlight mode operation",
|
|
"reference-image", "soft-light-mode.png",
|
|
"reference-composition", reference_xml,
|
|
NULL);
|
|
|
|
point_class->process = gimp_operation_softlight_process;
|
|
}
|
|
|
|
static void
|
|
gimp_operation_softlight_init (GimpOperationSoftlight *self)
|
|
{
|
|
}
|
|
|
|
static gboolean
|
|
gimp_operation_softlight_process (GeglOperation *operation,
|
|
void *in_buf,
|
|
void *aux_buf,
|
|
void *aux2_buf,
|
|
void *out_buf,
|
|
glong samples,
|
|
const GeglRectangle *roi,
|
|
gint level)
|
|
{
|
|
GimpOperationPointLayerMode *layer_mode = (gpointer) operation;
|
|
|
|
return gimp_operation_softlight_process_pixels (in_buf, aux_buf, aux2_buf,
|
|
out_buf,
|
|
layer_mode->opacity,
|
|
samples, roi, level,
|
|
layer_mode->blend_trc,
|
|
layer_mode->composite_trc,
|
|
layer_mode->composite_mode);
|
|
}
|
|
|
|
gboolean
|
|
gimp_operation_softlight_process_pixels (gfloat *in,
|
|
gfloat *layer,
|
|
gfloat *mask,
|
|
gfloat *out,
|
|
gfloat opacity,
|
|
glong samples,
|
|
const GeglRectangle *roi,
|
|
gint level,
|
|
GimpLayerBlendTRC blend_trc,
|
|
GimpLayerBlendTRC composite_trc,
|
|
GimpLayerCompositeMode composite_mode)
|
|
{
|
|
gimp_composite_blend (in, layer, mask, out, opacity, samples,
|
|
blend_trc, composite_trc, composite_mode,
|
|
blendfun_softlight);
|
|
return TRUE;
|
|
}
|