[gimp/pippin/linear-is-the-new-black: 11/11] app: split dodge op in legacy and new



commit 57c367e41a46b415b7eb0b1d1bfa6dd4e8cc16a7
Author: Øyvind Kolås <pippin gimp org>
Date:   Mon Jan 9 05:32:08 2017 +0100

    app: split dodge op in legacy and new

 app/core/core-enums.c                              |    4 +-
 app/core/core-enums.h                              |    3 +-
 app/gegl/gimp-gegl-nodes.c                         |    7 +-
 app/operations/Makefile.am                         |    6 +-
 app/operations/gimp-operations.c                   |    6 +-
 app/operations/gimplayermodefunctions.c            |    9 +-
 app/operations/gimpoperationdodge.c                |  136 ++++++++++++++++++++
 app/operations/gimpoperationdodge.h                |   62 +++++++++
 ...ationdodgemode.c => gimpoperationdodgelegacy.c} |   64 +++++-----
 app/operations/gimpoperationdodgelegacy.h          |   61 +++++++++
 app/operations/gimpoperationdodgemode.h            |   61 ---------
 app/widgets/gimpwidgets-constructors.c             |    1 +
 libgimp/gimpenums.h                                |    3 +-
 tools/pdbgen/enums.pl                              |    6 +-
 14 files changed, 324 insertions(+), 105 deletions(-)
---
diff --git a/app/core/core-enums.c b/app/core/core-enums.c
index 7c74306..646c29f 100644
--- a/app/core/core-enums.c
+++ b/app/core/core-enums.c
@@ -320,6 +320,7 @@ gimp_layer_mode_get_type (void)
     { GIMP_LAYER_MODE_NORMAL, "GIMP_LAYER_MODE_NORMAL", "normal" },
     { GIMP_LAYER_MODE_MULTIPLY, "GIMP_LAYER_MODE_MULTIPLY", "multiply" },
     { GIMP_LAYER_MODE_MULTIPLY_LINEAR, "GIMP_LAYER_MODE_MULTIPLY_LINEAR", "multiply-linear" },
+    { GIMP_LAYER_MODE_DODGE, "GIMP_LAYER_MODE_DODGE", "dodge" },
     { GIMP_LAYER_MODE_ERASE, "GIMP_LAYER_MODE_ERASE", "erase" },
     { GIMP_LAYER_MODE_REPLACE, "GIMP_LAYER_MODE_REPLACE", "replace" },
     { GIMP_LAYER_MODE_ANTI_ERASE, "GIMP_LAYER_MODE_ANTI_ERASE", "anti-erase" },
@@ -344,7 +345,7 @@ gimp_layer_mode_get_type (void)
     { GIMP_LAYER_MODE_HSV_COLOR_LEGACY, NC_("layer-mode", "Color (HSV)"), NULL },
     { GIMP_LAYER_MODE_HSV_VALUE_LEGACY, NC_("layer-mode", "Value (HSV)"), NULL },
     { GIMP_LAYER_MODE_DIVIDE_LEGACY, NC_("layer-mode", "Divide"), NULL },
-    { GIMP_LAYER_MODE_DODGE_LEGACY, NC_("layer-mode", "Dodge"), NULL },
+    { GIMP_LAYER_MODE_DODGE_LEGACY, NC_("layer-mode", "Dodge (legacy)"), NULL },
     { GIMP_LAYER_MODE_BURN_LEGACY, NC_("layer-mode", "Burn"), NULL },
     { GIMP_LAYER_MODE_HARDLIGHT_LEGACY, NC_("layer-mode", "Hard light"), NULL },
     { GIMP_LAYER_MODE_SOFTLIGHT_LEGACY, NC_("layer-mode", "Soft light"), NULL },
@@ -359,6 +360,7 @@ gimp_layer_mode_get_type (void)
     { GIMP_LAYER_MODE_NORMAL, NC_("layer-mode", "Normal"), NULL },
     { GIMP_LAYER_MODE_MULTIPLY, NC_("layer-mode", "Multiply"), NULL },
     { GIMP_LAYER_MODE_MULTIPLY_LINEAR, NC_("layer-mode", "Multiply (linear)"), NULL },
+    { GIMP_LAYER_MODE_DODGE, NC_("layer-mode", "Dodge"), NULL },
     { GIMP_LAYER_MODE_ERASE, NC_("layer-mode", "Erase"), NULL },
     { GIMP_LAYER_MODE_REPLACE, NC_("layer-mode", "Replace"), NULL },
     { GIMP_LAYER_MODE_ANTI_ERASE, NC_("layer-mode", "Anti erase"), NULL },
diff --git a/app/core/core-enums.h b/app/core/core-enums.h
index c6b8ad2..d49e50d 100644
--- a/app/core/core-enums.h
+++ b/app/core/core-enums.h
@@ -170,7 +170,7 @@ typedef enum
   GIMP_LAYER_MODE_HSV_COLOR_LEGACY,       /*< desc="Color (HSV)"          >*/
   GIMP_LAYER_MODE_HSV_VALUE_LEGACY,       /*< desc="Value (HSV)"          >*/
   GIMP_LAYER_MODE_DIVIDE_LEGACY,          /*< desc="Divide"               >*/
-  GIMP_LAYER_MODE_DODGE_LEGACY,           /*< desc="Dodge"                >*/
+  GIMP_LAYER_MODE_DODGE_LEGACY,           /*< desc="Dodge (legacy)"       >*/
   GIMP_LAYER_MODE_BURN_LEGACY,            /*< desc="Burn"                 >*/
   GIMP_LAYER_MODE_HARDLIGHT_LEGACY,       /*< desc="Hard light"           >*/
   GIMP_LAYER_MODE_SOFTLIGHT_LEGACY,       /*< desc="Soft light"           >*/
@@ -185,6 +185,7 @@ typedef enum
   GIMP_LAYER_MODE_NORMAL,                 /*< desc="Normal"               >*/
   GIMP_LAYER_MODE_MULTIPLY,               /*< desc="Multiply"             >*/
   GIMP_LAYER_MODE_MULTIPLY_LINEAR,        /*< desc="Multiply (linear)"    >*/
+  GIMP_LAYER_MODE_DODGE,                  /*< desc="Dodge"                >*/
 
   /* internal modes, not available to the PDB */
   GIMP_LAYER_MODE_ERASE      = 1000, /*< pdb-skip, desc="Erase"      >*/
diff --git a/app/gegl/gimp-gegl-nodes.c b/app/gegl/gimp-gegl-nodes.c
index 88f94bb..5388346 100644
--- a/app/gegl/gimp-gegl-nodes.c
+++ b/app/gegl/gimp-gegl-nodes.c
@@ -219,8 +219,12 @@ gimp_gegl_mode_node_set_mode (GeglNode      *node,
       operation = "gimp:divide-mode";
       break;
 
+    case GIMP_LAYER_MODE_DODGE:
+      operation = "gimp:dodge";
+      break;
+
     case GIMP_LAYER_MODE_DODGE_LEGACY:
-      operation = "gimp:dodge-mode";
+      operation = "gimp:dodge-legacy";
       break;
 
     case GIMP_LAYER_MODE_BURN_LEGACY:
@@ -319,6 +323,7 @@ gimp_gegl_mode_node_set_mode (GeglNode      *node,
     case GIMP_LAYER_MODE_HSV_COLOR_LEGACY:
     case GIMP_LAYER_MODE_HSV_VALUE_LEGACY:
     case GIMP_LAYER_MODE_DIVIDE_LEGACY:
+    case GIMP_LAYER_MODE_DODGE:
     case GIMP_LAYER_MODE_DODGE_LEGACY:
     case GIMP_LAYER_MODE_BURN_LEGACY:
     case GIMP_LAYER_MODE_HARDLIGHT_LEGACY:
diff --git a/app/operations/Makefile.am b/app/operations/Makefile.am
index 8b49ee5..cae0628 100644
--- a/app/operations/Makefile.am
+++ b/app/operations/Makefile.am
@@ -130,8 +130,10 @@ libappoperations_generic_a_sources = \
        gimpoperationvaluemode.h                \
        gimpoperationdividemode.c               \
        gimpoperationdividemode.h               \
-       gimpoperationdodgemode.c                \
-       gimpoperationdodgemode.h                \
+       gimpoperationdodge.c                \
+       gimpoperationdodge.h                    \
+       gimpoperationdodgelegacy.c          \
+       gimpoperationdodgelegacy.h              \
        gimpoperationburnmode.c                 \
        gimpoperationburnmode.h                 \
        gimpoperationhardlightmode.c            \
diff --git a/app/operations/gimp-operations.c b/app/operations/gimp-operations.c
index d31e109..e286524 100644
--- a/app/operations/gimp-operations.c
+++ b/app/operations/gimp-operations.c
@@ -83,7 +83,8 @@
 #include "gimpoperationcolormode.h"
 #include "gimpoperationvaluemode.h"
 #include "gimpoperationdividemode.h"
-#include "gimpoperationdodgemode.h"
+#include "gimpoperationdodge.h"
+#include "gimpoperationdodgelegacy.h"
 #include "gimpoperationburnmode.h"
 #include "gimpoperationhardlightmode.h"
 #include "gimpoperationsoftlightmode.h"
@@ -148,7 +149,8 @@ gimp_operations_init (void)
   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_DODGE);
+  g_type_class_ref (GIMP_TYPE_OPERATION_DODGE_LEGACY);
   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);
diff --git a/app/operations/gimplayermodefunctions.c b/app/operations/gimplayermodefunctions.c
index 405c70e..638453d 100644
--- a/app/operations/gimplayermodefunctions.c
+++ b/app/operations/gimplayermodefunctions.c
@@ -43,7 +43,8 @@
 #include "gimpoperationcolormode.h"
 #include "gimpoperationvaluemode.h"
 #include "gimpoperationdividemode.h"
-#include "gimpoperationdodgemode.h"
+#include "gimpoperationdodge.h"
+#include "gimpoperationdodgelegacy.h"
 #include "gimpoperationburnmode.h"
 #include "gimpoperationhardlightmode.h"
 #include "gimpoperationsoftlightmode.h"
@@ -135,8 +136,12 @@ get_layer_mode_function (GimpLayerMode  paint_mode,
       func = gimp_operation_divide_mode_process_pixels;
       break;
 
+    case GIMP_LAYER_MODE_DODGE:
+      func = gimp_operation_dodge_process_pixels;
+      break;
+
     case GIMP_LAYER_MODE_DODGE_LEGACY:
-      func = gimp_operation_dodge_mode_process_pixels;
+      func = gimp_operation_dodge_legacy_process_pixels;
       break;
 
     case GIMP_LAYER_MODE_BURN_LEGACY:
diff --git a/app/operations/gimpoperationdodge.c b/app/operations/gimpoperationdodge.c
new file mode 100644
index 0000000..85e2f88
--- /dev/null
+++ b/app/operations/gimpoperationdodge.c
@@ -0,0 +1,136 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpoperationdodge.c
+ * Copyright (C) 2008 Michael Natterer <mitch gimp org>
+ *               2012 Ville Sokk <ville sokk gmail com>
+ *               2017 Øyvind Kolås <pippin 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 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 "gimpoperationdodge.h"
+
+
+static gboolean gimp_operation_dodge_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 (GimpOperationDodge, gimp_operation_dodge,
+               GIMP_TYPE_OPERATION_POINT_LAYER_MODE)
+
+
+static void
+gimp_operation_dodge_class_init (GimpOperationDodgeClass *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:dodge",
+                                 "description", "GIMP dodge mode operation",
+                                 NULL);
+
+  point_class->process = gimp_operation_dodge_process;
+}
+
+static void
+gimp_operation_dodge_init (GimpOperationDodge *self)
+{
+}
+
+static gboolean
+gimp_operation_dodge_process (GeglOperation       *operation,
+                              void                *in_buf,
+                              void                *aux_buf,
+                              void                *aux2_buf,
+                              void                *out_buf,
+                              glong                samples,
+                              const GeglRectangle *roi,
+                              gint                 level)
+{
+  gfloat opacity = GIMP_OPERATION_POINT_LAYER_MODE (operation)->opacity;
+
+  return gimp_operation_dodge_process_pixels (in_buf, aux_buf, aux2_buf, out_buf, opacity, samples, roi, 
level);
+}
+
+gboolean
+gimp_operation_dodge_process_pixels (gfloat              *in,
+                                     gfloat              *layer,
+                                     gfloat              *mask,
+                                     gfloat              *out,
+                                     gfloat               opacity,
+                                     glong                samples,
+                                     const GeglRectangle *roi,
+                                     gint                 level)
+{
+  const gboolean has_mask = mask != NULL;
+
+  while (samples--)
+    {
+      gfloat comp_alpha;
+
+      comp_alpha = MIN (in[ALPHA], layer[ALPHA]) * opacity;
+      if (has_mask)
+        comp_alpha *= *mask;
+
+      if (comp_alpha != 0.0f)
+        {
+          gint   b;
+
+          for (b = RED; b < ALPHA; b++)
+            {
+              gfloat comp = in[b] / (1.0 - layer[b]);
+              comp = MIN (comp, 1.0);
+
+              out[b] = comp * comp_alpha + in[b] * (1.0 - comp_alpha);
+            }
+        }
+      else
+        {
+          gint b;
+
+          for (b = RED; b < ALPHA; b++)
+            {
+              out[b] = in[b];
+            }
+        }
+
+      out[ALPHA] = in[ALPHA];
+
+      in    += 4;
+      layer += 4;
+      out   += 4;
+
+      if (has_mask)
+        mask++;
+    }
+
+  return TRUE;
+}
diff --git a/app/operations/gimpoperationdodge.h b/app/operations/gimpoperationdodge.h
new file mode 100644
index 0000000..a73ebdf
--- /dev/null
+++ b/app/operations/gimpoperationdodge.h
@@ -0,0 +1,62 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpoperationdodge.h
+ * Copyright (C) 2008 Michael Natterer <mitch gimp org>
+ *               2017 Øyvind Kolås <pippin 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 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/>.
+ */
+
+#ifndef __GIMP_OPERATION_DODGE_H__
+#define __GIMP_OPERATION_DODGE_H__
+
+
+#include "gimpoperationpointlayermode.h"
+
+
+#define GIMP_TYPE_OPERATION_DODGE            (gimp_operation_dodge_get_type ())
+#define GIMP_OPERATION_DODGE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_OPERATION_DODGE, 
GimpOperationDodge))
+#define GIMP_OPERATION_DODGE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  GIMP_TYPE_OPERATION_DODGE, 
GimpOperationDodgeClass))
+#define GIMP_IS_OPERATION_DODGE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_OPERATION_DODGE))
+#define GIMP_IS_OPERATION_DODGE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  GIMP_TYPE_OPERATION_DODGE))
+#define GIMP_OPERATION_DODGE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  GIMP_TYPE_OPERATION_DODGE, 
GimpOperationDodgeClass))
+
+
+typedef struct _GimpOperationDodge      GimpOperationDodge;
+typedef struct _GimpOperationDodgeClass GimpOperationDodgeClass;
+
+struct _GimpOperationDodge
+{
+  GimpOperationPointLayerMode  parent_instance;
+};
+
+struct _GimpOperationDodgeClass
+{
+  GimpOperationPointLayerModeClass  parent_class;
+};
+
+
+GType   gimp_operation_dodge_get_type (void) G_GNUC_CONST;
+
+gboolean gimp_operation_dodge_process_pixels (gfloat              *in,
+                                              gfloat              *layer,
+                                              gfloat              *mask,
+                                              gfloat              *out,
+                                              gfloat               opacity,
+                                              glong                samples,
+                                                   const GeglRectangle *roi,
+                                                   gint                 level);
+
+#endif /* __GIMP_OPERATION_DODGE_H__ */
diff --git a/app/operations/gimpoperationdodgemode.c b/app/operations/gimpoperationdodgelegacy.c
similarity index 51%
rename from app/operations/gimpoperationdodgemode.c
rename to app/operations/gimpoperationdodgelegacy.c
index ed0f3f1..2765d9a 100644
--- a/app/operations/gimpoperationdodgemode.c
+++ b/app/operations/gimpoperationdodgelegacy.c
@@ -1,7 +1,7 @@
 /* GIMP - The GNU Image Manipulation Program
  * Copyright (C) 1995 Spencer Kimball and Peter Mattis
  *
- * gimpoperationdodgemode.c
+ * gimpoperationdodgelegacy.c
  * Copyright (C) 2008 Michael Natterer <mitch gimp org>
  *               2012 Ville Sokk <ville sokk gmail com>
  *
@@ -25,25 +25,25 @@
 
 #include "operations-types.h"
 
-#include "gimpoperationdodgemode.h"
+#include "gimpoperationdodgelegacy.h"
 
 
-static gboolean gimp_operation_dodge_mode_process (GeglOperation       *operation,
-                                                   void                *in_buf,
-                                                   void                *aux_buf,
-                                                   void                *aux2_buf,
-                                                   void                *out_buf,
-                                                   glong                samples,
-                                                   const GeglRectangle *roi,
-                                                   gint                 level);
+static gboolean gimp_operation_dodge_legacy_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 (GimpOperationDodgeMode, gimp_operation_dodge_mode,
+G_DEFINE_TYPE (GimpOperationDodgeLegacy, gimp_operation_dodge_legacy,
                GIMP_TYPE_OPERATION_POINT_LAYER_MODE)
 
 
 static void
-gimp_operation_dodge_mode_class_init (GimpOperationDodgeModeClass *klass)
+gimp_operation_dodge_legacy_class_init (GimpOperationDodgeLegacyClass *klass)
 {
   GeglOperationClass               *operation_class;
   GeglOperationPointComposer3Class *point_class;
@@ -52,42 +52,42 @@ gimp_operation_dodge_mode_class_init (GimpOperationDodgeModeClass *klass)
   point_class     = GEGL_OPERATION_POINT_COMPOSER3_CLASS (klass);
 
   gegl_operation_class_set_keys (operation_class,
-                                 "name",        "gimp:dodge-mode",
+                                 "name",        "gimp:dodge-legacy",
                                  "description", "GIMP dodge mode operation",
                                  NULL);
 
-  point_class->process = gimp_operation_dodge_mode_process;
+  point_class->process = gimp_operation_dodge_legacy_process;
 }
 
 static void
-gimp_operation_dodge_mode_init (GimpOperationDodgeMode *self)
+gimp_operation_dodge_legacy_init (GimpOperationDodgeLegacy *self)
 {
 }
 
 static gboolean
-gimp_operation_dodge_mode_process (GeglOperation       *operation,
-                                   void                *in_buf,
-                                   void                *aux_buf,
-                                   void                *aux2_buf,
-                                   void                *out_buf,
-                                   glong                samples,
-                                   const GeglRectangle *roi,
-                                   gint                 level)
+gimp_operation_dodge_legacy_process (GeglOperation       *operation,
+                                     void                *in_buf,
+                                     void                *aux_buf,
+                                     void                *aux2_buf,
+                                     void                *out_buf,
+                                     glong                samples,
+                                     const GeglRectangle *roi,
+                                     gint                 level)
 {
   gfloat opacity = GIMP_OPERATION_POINT_LAYER_MODE (operation)->opacity;
 
-  return gimp_operation_dodge_mode_process_pixels (in_buf, aux_buf, aux2_buf, out_buf, opacity, samples, 
roi, level);
+  return gimp_operation_dodge_legacy_process_pixels (in_buf, aux_buf, aux2_buf, out_buf, opacity, samples, 
roi, level);
 }
 
 gboolean
-gimp_operation_dodge_mode_process_pixels (gfloat              *in,
-                                          gfloat              *layer,
-                                          gfloat              *mask,
-                                          gfloat              *out,
-                                          gfloat               opacity,
-                                          glong                samples,
-                                          const GeglRectangle *roi,
-                                          gint                 level)
+gimp_operation_dodge_legacy_process_pixels (gfloat              *in,
+                                            gfloat              *layer,
+                                            gfloat              *mask,
+                                            gfloat              *out,
+                                            gfloat               opacity,
+                                            glong                samples,
+                                            const GeglRectangle *roi,
+                                            gint                 level)
 {
   const gboolean has_mask = mask != NULL;
 
diff --git a/app/operations/gimpoperationdodgelegacy.h b/app/operations/gimpoperationdodgelegacy.h
new file mode 100644
index 0000000..b47b853
--- /dev/null
+++ b/app/operations/gimpoperationdodgelegacy.h
@@ -0,0 +1,61 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpoperationdodgemode.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 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/>.
+ */
+
+#ifndef __GIMP_OPERATION_DODGE_LEGACY_H__
+#define __GIMP_OPERATION_DODGE_LEGACY_H__
+
+
+#include "gimpoperationpointlayermode.h"
+
+
+#define GIMP_TYPE_OPERATION_DODGE_LEGACY            (gimp_operation_dodge_legacy_get_type ())
+#define GIMP_OPERATION_DODGE_LEGACY(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), 
GIMP_TYPE_OPERATION_DODGE_LEGACY, GimpOperationDodgeLegacy))
+#define GIMP_OPERATION_DODGE_LEGACY_CLASS(klass)  (G_TYPE_CHECK_CLASS_CAST ((klass),  
GIMP_TYPE_OPERATION_DODGE_LEGACY, GimpOperationDodgeLegacyClass))
+#define GIMP_IS_OPERATION_DODGE_LEGACY(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), 
GIMP_TYPE_OPERATION_DODGE_LEGACY))
+#define GIMP_IS_OPERATION_DODGE_LEGACY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  
GIMP_TYPE_OPERATION_DODGE_LEGACY))
+#define GIMP_OPERATION_DODGE_LEGACY_GET_CLASS(obj)(G_TYPE_INSTANCE_GET_CLASS ((obj),  
GIMP_TYPE_OPERATION_DODGE_LEGACY, GimpOperationDodgeLegacyClass))
+
+
+typedef struct _GimpOperationDodgeLegacy      GimpOperationDodgeLegacy;
+typedef struct _GimpOperationDodgeLegacyClass GimpOperationDodgeLegacyClass;
+
+struct _GimpOperationDodgeLegacy
+{
+  GimpOperationPointLayerMode  parent_instance;
+};
+
+struct _GimpOperationDodgeLegacyClass
+{
+  GimpOperationPointLayerModeClass  parent_class;
+};
+
+
+GType   gimp_operation_dodge_legacy_get_type (void) G_GNUC_CONST;
+
+gboolean gimp_operation_dodge_legacy_process_pixels (gfloat              *in,
+                                                     gfloat              *layer,
+                                                     gfloat              *mask,
+                                                     gfloat              *out,
+                                                     gfloat               opacity,
+                                                     glong                samples,
+                                                     const GeglRectangle *roi,
+                                                     gint                 level);
+
+#endif /* __GIMP_OPERATION_DODGE_LEGACY_H__ */
diff --git a/app/widgets/gimpwidgets-constructors.c b/app/widgets/gimpwidgets-constructors.c
index 6a42c51..ee6dfe0 100644
--- a/app/widgets/gimpwidgets-constructors.c
+++ b/app/widgets/gimpwidgets-constructors.c
@@ -111,6 +111,7 @@ gimp_paint_mode_menu_new (gboolean with_behind_mode,
 
                                            GIMP_LAYER_MODE_LIGHTEN_ONLY_LEGACY,
                                            GIMP_LAYER_MODE_SCREEN_LEGACY,
+                                           GIMP_LAYER_MODE_DODGE,
                                            GIMP_LAYER_MODE_DODGE_LEGACY,
                                            GIMP_LAYER_MODE_ADDITION_LEGACY,
 
diff --git a/libgimp/gimpenums.h b/libgimp/gimpenums.h
index 5f9a20f..006f97d 100644
--- a/libgimp/gimpenums.h
+++ b/libgimp/gimpenums.h
@@ -99,7 +99,8 @@ typedef enum
   GIMP_LAYER_MODE_LCH_LIGHTNESS,
   GIMP_LAYER_MODE_NORMAL,
   GIMP_LAYER_MODE_MULTIPLY,
-  GIMP_LAYER_MODE_MULTIPLY_LINEAR
+  GIMP_LAYER_MODE_MULTIPLY_LINEAR,
+  GIMP_LAYER_MODE_DODGE
 } GimpLayerMode;
 
 
diff --git a/tools/pdbgen/enums.pl b/tools/pdbgen/enums.pl
index a0d1e79..966e666 100644
--- a/tools/pdbgen/enums.pl
+++ b/tools/pdbgen/enums.pl
@@ -722,7 +722,8 @@ package Gimp::CodeGen::enums;
                          GIMP_LAYER_MODE_LCH_COLOR
                          GIMP_LAYER_MODE_LCH_LIGHTNESS
                          GIMP_LAYER_MODE_NORMAL GIMP_LAYER_MODE_MULTIPLY
-                         GIMP_LAYER_MODE_MULTIPLY_LINEAR) ],
+                         GIMP_LAYER_MODE_MULTIPLY_LINEAR
+                         GIMP_LAYER_MODE_DODGE) ],
          mapping => { GIMP_LAYER_MODE_NORMAL_NON_LINEAR => '0',
                       GIMP_LAYER_MODE_DISSOLVE => '1',
                       GIMP_LAYER_MODE_BEHIND => '2',
@@ -753,7 +754,8 @@ package Gimp::CodeGen::enums;
                       GIMP_LAYER_MODE_LCH_LIGHTNESS => '27',
                       GIMP_LAYER_MODE_NORMAL => '28',
                       GIMP_LAYER_MODE_MULTIPLY => '29',
-                      GIMP_LAYER_MODE_MULTIPLY_LINEAR => '30' }
+                      GIMP_LAYER_MODE_MULTIPLY_LINEAR => '30',
+                      GIMP_LAYER_MODE_DODGE => '31' }
        },
     GimpBrushApplicationMode =>
        { contig => 1,


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