Commit 1a19f731 authored by Martin Nordholts's avatar Martin Nordholts

Instead of having one GEGL operation per layer mode, make

GimpOperationLayerMode instantiable and add a GimpLayerModeEffects
property to it that we check in ::process() to blend pixels
together.

* app/gegl/gimpoperationlayermode.[ch]: Do the change described
above. Currently only Normal and Addition are implemented. Normal
so that we don't need a special case for the gegl:normal op. Also,
the Dissolve layer mode is not a point op and needs to be
implemented elsewhere.

* app/gegl/gimpoperation*mode.c: Removed.

* app/gegl/gimp-gegl-utils.[ch]: Removed
gimp_layer_mode_to_gegl_operation().

* app/core/gimplayer.c

* app/gegl/Makefile.am
* app/gegl/gimp-gegl.c: Adapt.

svn path=/trunk/; revision=27400
parent f0c79b81
2008-10-25 Martin Nordholts <martinn@svn.gnome.org>
Instead of having one GEGL operation per layer mode, make
GimpOperationLayerMode instantiable and add a GimpLayerModeEffects
property to it that we check in ::process() to blend pixels
together.
* app/gegl/gimpoperationlayermode.[ch]: Do the change described
above. Currently only Normal and Addition are implemented. Normal
so that we don't need a special case for the gegl:normal op. Also,
the Dissolve layer mode is not a point op and needs to be
implemented elsewhere.
* app/gegl/gimpoperation*mode.c: Removed.
* app/gegl/gimp-gegl-utils.[ch]: Removed
gimp_layer_mode_to_gegl_operation().
* app/core/gimplayer.c
* app/gegl/Makefile.am
* app/gegl/gimp-gegl.c: Adapt.
2008-10-25 Michael Natterer <mitch@gimp.org>
Merge a modified and enhanced patch from the vector layer branch:
......
......@@ -561,7 +561,8 @@ gimp_layer_get_node (GimpDrawable *drawable)
mode_node = gimp_drawable_get_mode_node (drawable);
gegl_node_set (mode_node,
"operation", gimp_layer_mode_to_gegl_operation (layer->mode),
"operation", "gimp:layer-mode",
"blend-mode", layer->mode,
NULL);
gegl_node_connect_to (layer->opacity_node, "output",
......@@ -2035,7 +2036,8 @@ gimp_layer_set_mode (GimpLayer *layer,
mode_node = gimp_drawable_get_mode_node (GIMP_DRAWABLE (layer));
gegl_node_set (mode_node,
"operation", gimp_layer_mode_to_gegl_operation (layer->mode),
"operation", "gimp:layer-mode",
"blend-mode", layer->mode,
NULL);
}
......
......@@ -65,54 +65,4 @@ libappgegl_a_SOURCES = \
gimpoperationthreshold.h \
\
gimpoperationlayermode.c \
gimpoperationlayermode.h \
gimpoperationdissolvemode.c \
gimpoperationdissolvemode.h \
gimpoperationbehindmode.c \
gimpoperationbehindmode.h \
gimpoperationmultiplymode.c \
gimpoperationmultiplymode.h \
gimpoperationscreenmode.c \
gimpoperationscreenmode.h \
gimpoperationoverlaymode.c \
gimpoperationoverlaymode.h \
gimpoperationdifferencemode.c \
gimpoperationdifferencemode.h \
gimpoperationadditionmode.c \
gimpoperationadditionmode.h \
gimpoperationsubtractmode.c \
gimpoperationsubtractmode.h \
gimpoperationdarkenonlymode.c \
gimpoperationdarkenonlymode.h \
gimpoperationlightenonlymode.c \
gimpoperationlightenonlymode.h \
gimpoperationhuemode.c \
gimpoperationhuemode.h \
gimpoperationsaturationmode.c \
gimpoperationsaturationmode.h \
gimpoperationcolormode.c \
gimpoperationcolormode.h \
gimpoperationvaluemode.c \
gimpoperationvaluemode.h \
gimpoperationdividemode.c \
gimpoperationdividemode.h \
gimpoperationdodgemode.c \
gimpoperationdodgemode.h \
gimpoperationburnmode.c \
gimpoperationburnmode.h \
gimpoperationhardlightmode.c \
gimpoperationhardlightmode.h \
gimpoperationsoftlightmode.c \
gimpoperationsoftlightmode.h \
gimpoperationgrainextractmode.c \
gimpoperationgrainextractmode.h \
gimpoperationgrainmergemode.c \
gimpoperationgrainmergemode.h \
gimpoperationcolorerasemode.c \
gimpoperationcolorerasemode.h \
gimpoperationerasemode.c \
gimpoperationerasemode.h \
gimpoperationreplacemode.c \
gimpoperationreplacemode.h \
gimpoperationantierasemode.c \
gimpoperationantierasemode.h
gimpoperationlayermode.h
......@@ -75,41 +75,3 @@ gimp_bpp_to_babl_format (guint bpp,
return NULL;
}
const gchar *
gimp_layer_mode_to_gegl_operation (GimpLayerModeEffects mode)
{
switch (mode)
{
case GIMP_NORMAL_MODE: return "gegl:normal";
case GIMP_DISSOLVE_MODE: return "gimp-dissolve-mode";
case GIMP_BEHIND_MODE: return "gimp-behind-mode";
case GIMP_MULTIPLY_MODE: return "gimp-multiply-mode";
case GIMP_SCREEN_MODE: return "gimp-screen-mode";
case GIMP_OVERLAY_MODE: return "gimp-overlay-mode";
case GIMP_DIFFERENCE_MODE: return "gimp-difference-mode";
case GIMP_ADDITION_MODE: return "gimp-addition-mode";
case GIMP_SUBTRACT_MODE: return "gimp-subtract-mode";
case GIMP_DARKEN_ONLY_MODE: return "gimp-darken-mode";
case GIMP_LIGHTEN_ONLY_MODE: return "gimp-lighten-mode";
case GIMP_HUE_MODE: return "gimp-hue-mode";
case GIMP_SATURATION_MODE: return "gimp-saturation-mode";
case GIMP_COLOR_MODE: return "gimp-color-mode";
case GIMP_VALUE_MODE: return "gimp-value-mode";
case GIMP_DIVIDE_MODE: return "gimp-divide-mode";
case GIMP_DODGE_MODE: return "gimp-dodge-mode";
case GIMP_BURN_MODE: return "gimp-burn-mode";
case GIMP_HARDLIGHT_MODE: return "gimp-hardlight-mode";
case GIMP_SOFTLIGHT_MODE: return "gimp-softlight-mode";
case GIMP_GRAIN_EXTRACT_MODE: return "gimp-grain-extract-mode";
case GIMP_GRAIN_MERGE_MODE: return "gimp-grain-merge-mode";
case GIMP_COLOR_ERASE_MODE: return "gimp-color-erase-mode";
case GIMP_ERASE_MODE: return "gimp-erase-mode";
case GIMP_REPLACE_MODE: return "gimp-replace-mode";
case GIMP_ANTI_ERASE_MODE: return "gimp-anti-erase-mode";
default:
break;
}
return "gegl:normal";
}
......@@ -26,7 +26,5 @@
const Babl * gimp_bpp_to_babl_format (guint bpp,
gboolean linear) G_GNUC_CONST;
const gchar * gimp_layer_mode_to_gegl_operation (GimpLayerModeEffects mode) G_GNUC_CONST;
#endif /* __GIMP_GEGL_UTILS_H__ */
......@@ -39,31 +39,7 @@
#include "gimpoperationtilesink.h"
#include "gimpoperationtilesource.h"
#include "gimpoperationdissolvemode.h"
#include "gimpoperationbehindmode.h"
#include "gimpoperationmultiplymode.h"
#include "gimpoperationscreenmode.h"
#include "gimpoperationoverlaymode.h"
#include "gimpoperationdifferencemode.h"
#include "gimpoperationadditionmode.h"
#include "gimpoperationsubtractmode.h"
#include "gimpoperationdarkenonlymode.h"
#include "gimpoperationlightenonlymode.h"
#include "gimpoperationhuemode.h"
#include "gimpoperationsaturationmode.h"
#include "gimpoperationcolormode.h"
#include "gimpoperationvaluemode.h"
#include "gimpoperationdividemode.h"
#include "gimpoperationdodgemode.h"
#include "gimpoperationburnmode.h"
#include "gimpoperationhardlightmode.h"
#include "gimpoperationsoftlightmode.h"
#include "gimpoperationgrainextractmode.h"
#include "gimpoperationgrainmergemode.h"
#include "gimpoperationcolorerasemode.h"
#include "gimpoperationerasemode.h"
#include "gimpoperationreplacemode.h"
#include "gimpoperationantierasemode.h"
#include "gimpoperationlayermode.h"
void
......@@ -86,29 +62,5 @@ gimp_gegl_init (void)
g_type_class_ref (GIMP_TYPE_OPERATION_POSTERIZE);
g_type_class_ref (GIMP_TYPE_OPERATION_THRESHOLD);
g_type_class_ref (GIMP_TYPE_OPERATION_DISSOLVE_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_BEHIND_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_MULTIPLY_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_SCREEN_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_OVERLAY_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_DIFFERENCE_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_ADDITION_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_SUBTRACT_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_DARKEN_ONLY_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_LIGHTEN_ONLY_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_HUE_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_SATURATION_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_COLOR_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_VALUE_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_DIVIDE_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_DODGE_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_BURN_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_HARDLIGHT_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_SOFTLIGHT_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_GRAIN_EXTRACT_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_GRAIN_MERGE_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_COLOR_ERASE_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_ERASE_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_REPLACE_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_ANTI_ERASE_MODE);
g_type_class_ref (GIMP_TYPE_OPERATION_LAYER_MODE);
}
/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpoperationadditionmode.c
* Copyright (C) 2008 Michael Natterer <mitch@gimp.org>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <gegl.h>
#include "gegl-types.h"
#include "gimpoperationadditionmode.h"
static gboolean gimp_operation_addition_mode_process (GeglOperation *operation,
void *in_buf,
void *aux_buf,
void *out_buf,
glong samples,
const GeglRectangle *roi);
G_DEFINE_TYPE (GimpOperationAdditionMode, gimp_operation_addition_mode,
GIMP_TYPE_OPERATION_LAYER_MODE)
static void
gimp_operation_addition_mode_class_init (GimpOperationAdditionModeClass *klass)
{
GeglOperationClass *operation_class = GEGL_OPERATION_CLASS (klass);
GimpOperationLayerModeClass *mode_class = GIMP_OPERATION_LAYER_MODE_CLASS (klass);
operation_class->name = "gimp-addition-mode";
operation_class->description = "GIMP addition mode operation";
mode_class->process = gimp_operation_addition_mode_process;
}
static void
gimp_operation_addition_mode_init (GimpOperationAdditionMode *self)
{
}
static gboolean
gimp_operation_addition_mode_process (GeglOperation *operation,
void *in_buf,
void *aux_buf,
void *out_buf,
glong samples,
const GeglRectangle *roi)
{
gfloat *in = in_buf;
gfloat *layer = aux_buf;
gfloat *out = out_buf;
while (samples--)
{
/* To be more mathematically correct we would have to either
* adjust the formula for the resulting opacity or adapt the
* other channels to the change in opacity. Compare to the
* 'plus' compositiong operation in SVG 1.2.
*
* Since this doesn't matter for completely opaque layers, and
* since consistency in how the alpha channel of layers is
* interpreted is more important than mathematically correct
* results, we don't bother.
*/
out[RED] = in[RED] + layer[RED];
out[GREEN] = in[GREEN] + layer[GREEN];
out[BLUE] = in[BLUE] + layer[BLUE];
out[ALPHA] = in[ALPHA] + layer[ALPHA] - in[ALPHA] * layer[ALPHA];
in += 4;
layer += 4;
out += 4;
}
return TRUE;
}
/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpoperationadditionmode.h
* Copyright (C) 2008 Michael Natterer <mitch@gimp.org>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __GIMP_OPERATION_ADDITION_MODE_H__
#define __GIMP_OPERATION_ADDITION_MODE_H__
#include "gimpoperationlayermode.h"
#define GIMP_TYPE_OPERATION_ADDITION_MODE (gimp_operation_addition_mode_get_type ())
#define GIMP_OPERATION_ADDITION_MODE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_OPERATION_ADDITION_MODE, GimpOperationAdditionMode))
#define GIMP_OPERATION_ADDITION_MODE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_OPERATION_ADDITION_MODE, GimpOperationAdditionModeClass))
#define GIMP_IS_OPERATION_ADDITION_MODE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_OPERATION_ADDITION_MODE))
#define GIMP_IS_OPERATION_ADDITION_MODE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_OPERATION_ADDITION_MODE))
#define GIMP_OPERATION_ADDITION_MODE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_OPERATION_ADDITION_MODE, GimpOperationAdditionModeClass))
typedef struct _GimpOperationAdditionModeClass GimpOperationAdditionModeClass;
struct _GimpOperationAdditionMode
{
GimpOperationLayerMode parent_instance;
};
struct _GimpOperationAdditionModeClass
{
GimpOperationLayerModeClass parent_class;
};
GType gimp_operation_addition_mode_get_type (void) G_GNUC_CONST;
#endif /* __GIMP_OPERATION_ADDITION_MODE_H__ */
/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpoperationantierasemode.c
* Copyright (C) 2008 Michael Natterer <mitch@gimp.org>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <gegl.h>
#include "gegl-types.h"
#include "gimpoperationantierasemode.h"
static gboolean gimp_operation_anti_erase_mode_process (GeglOperation *operation,
void *in_buf,
void *aux_buf,
void *out_buf,
glong samples,
const GeglRectangle *roi);
G_DEFINE_TYPE (GimpOperationAntiEraseMode, gimp_operation_anti_erase_mode,
GIMP_TYPE_OPERATION_LAYER_MODE)
static void
gimp_operation_anti_erase_mode_class_init (GimpOperationAntiEraseModeClass *klass)
{
GeglOperationClass *operation_class = GEGL_OPERATION_CLASS (klass);
GimpOperationLayerModeClass *mode_class = GIMP_OPERATION_LAYER_MODE_CLASS (klass);
operation_class->name = "gimp-anti-erase-mode";
operation_class->description = "GIMP anti erase mode operation";
mode_class->process = gimp_operation_anti_erase_mode_process;
}
static void
gimp_operation_anti_erase_mode_init (GimpOperationAntiEraseMode *self)
{
}
static gboolean
gimp_operation_anti_erase_mode_process (GeglOperation *operation,
void *in_buf,
void *aux_buf,
void *out_buf,
glong samples,
const GeglRectangle *roi)
{
gfloat *in = in_buf;
gfloat *layer = aux_buf;
gfloat *out = out_buf;
while (samples--)
{
out[RED] = in[RED];
out[GREEN] = in[GREEN];
out[BLUE] = in[BLUE];
out[ALPHA] = in[ALPHA];
in += 4;
layer += 4;
out += 4;
}
return TRUE;
}
/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpoperationanti_erasemode.h
* Copyright (C) 2008 Michael Natterer <mitch@gimp.org>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __GIMP_OPERATION_ANTI_ERASE_MODE_H__
#define __GIMP_OPERATION_ANTI_ERASE_MODE_H__
#include "gimpoperationlayermode.h"
#define GIMP_TYPE_OPERATION_ANTI_ERASE_MODE (gimp_operation_anti_erase_mode_get_type ())
#define GIMP_OPERATION_ANTI_ERASE_MODE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_OPERATION_ANTI_ERASE_MODE, GimpOperationAntiEraseMode))
#define GIMP_OPERATION_ANTI_ERASE_MODE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_OPERATION_ANTI_ERASE_MODE, GimpOperationAntiEraseModeClass))
#define GIMP_IS_OPERATION_ANTI_ERASE_MODE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_OPERATION_ANTI_ERASE_MODE))
#define GIMP_IS_OPERATION_ANTI_ERASE_MODE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_OPERATION_ANTI_ERASE_MODE))
#define GIMP_OPERATION_ANTI_ERASE_MODE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_OPERATION_ANTI_ERASE_MODE, GimpOperationAntiEraseModeClass))
typedef struct _GimpOperationAntiEraseModeClass GimpOperationAntiEraseModeClass;
struct _GimpOperationAntiEraseMode
{
GimpOperationLayerMode parent_instance;
};
struct _GimpOperationAntiEraseModeClass
{
GimpOperationLayerModeClass parent_class;
};
GType gimp_operation_anti_erase_mode_get_type (void) G_GNUC_CONST;
#endif /* __GIMP_OPERATION_ANTI_ERASE_MODE_H__ */
/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpoperationbehindmode.c
* Copyright (C) 2008 Michael Natterer <mitch@gimp.org>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <gegl.h>
#include "gegl-types.h"
#include "gimpoperationbehindmode.h"
static gboolean gimp_operation_behind_mode_process (GeglOperation *operation,
void *in_buf,
void *aux_buf,
void *out_buf,
glong samples,
const GeglRectangle *roi);
G_DEFINE_TYPE (GimpOperationBehindMode, gimp_operation_behind_mode,
GIMP_TYPE_OPERATION_LAYER_MODE)
static void
gimp_operation_behind_mode_class_init (GimpOperationBehindModeClass *klass)
{
GeglOperationClass *operation_class = GEGL_OPERATION_CLASS (klass);
GimpOperationLayerModeClass *mode_class = GIMP_OPERATION_LAYER_MODE_CLASS (klass);
operation_class->name = "gimp-behind-mode";
operation_class->description = "GIMP behind mode operation";
mode_class->process = gimp_operation_behind_mode_process;
}
static void
gimp_operation_behind_mode_init (GimpOperationBehindMode *self)
{
}
static gboolean
gimp_operation_behind_mode_process (GeglOperation *operation,
void *in_buf,
void *aux_buf,
void *out_buf,
glong samples,
const GeglRectangle *roi)
{
gfloat *in = in_buf;
gfloat *layer = aux_buf;
gfloat *out = out_buf;
while (samples--)
{
out[RED] = in[RED];
out[GREEN] = in[GREEN];
out[BLUE] = in[BLUE];
out[ALPHA] = in[ALPHA];
in += 4;
layer += 4;
out += 4;
}
return TRUE;
}
/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpoperationbehindmode.h
* Copyright (C) 2008 Michael Natterer <mitch@gimp.org>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __GIMP_OPERATION_BEHIND_MODE_H__
#define __GIMP_OPERATION_BEHIND_MODE_H__
#include "gimpoperationlayermode.h"
#define GIMP_TYPE_OPERATION_BEHIND_MODE (gimp_operation_behind_mode_get_type ())
#define GIMP_OPERATION_BEHIND_MODE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_OPERATION_BEHIND_MODE, GimpOperationBehindMode))
#define GIMP_OPERATION_BEHIND_MODE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_OPERATION_BEHIND_MODE, GimpOperationBehindModeClass))
#define GIMP_IS_OPERATION_BEHIND_MODE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_OPERATION_BEHIND_MODE))
#define GIMP_IS_OPERATION_BEHIND_MODE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_OPERATION_BEHIND_MODE))
#define GIMP_OPERATION_BEHIND_MODE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_OPERATION_BEHIND_MODE, GimpOperationBehindModeClass))
typedef struct _GimpOperationBehindModeClass GimpOperationBehindModeClass;
struct _GimpOperationBehindMode
{
GimpOperationLayerMode parent_instance;
};
struct _GimpOperationBehindModeClass
{
GimpOperationLayerModeClass parent_class;
};
GType gimp_operation_behind_mode_get_type (void) G_GNUC_CONST;
#endif /* __GIMP_OPERATION_BEHIND_MODE_H__ */
/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpoperationburnmode.c
* Copyright (C) 2008 Michael Natterer <mitch@gimp.org>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <gegl.h>
#include "gegl-types.h"
#include "gimpoperationburnmode.h"
static gboolean gimp_operation_burn_mode_process (GeglOperation *operation,
void *in_buf,
void *aux_buf,
void *out_buf,
glong samples,
const GeglRectangle *roi);
G_DEFINE_TYPE (GimpOperationBurnMode, gimp_operation_burn_mode,
GIMP_TYPE_OPERATION_LAYER_MODE)
static void
gimp_operation_burn_mode_class_init (GimpOperationBurnModeClass *klass)
{
GeglOperationClass *operation_class = GEGL_OPERATION_CLASS (klass);
GimpOperationLayerModeClass *mode_class = GIMP_OPERATION_LAYER_MODE_CLASS (klass);
operation_class->name = "gimp-burn-mode";
operation_class->description = "GIMP burn mode operation";
mode_class->process = gimp_operation_burn_mode_process;
}
static void
gimp_operation_burn_mode_init (GimpOperationBurnMode *self)
{
}
static gboolean
gimp_operation_burn_mode_process (GeglOperation *operation,