[gimp] app: port GimpPaintCore's paste and replase APIs to GeglBuffer
- From: Michael Natterer <mitch src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gimp] app: port GimpPaintCore's paste and replase APIs to GeglBuffer
- Date: Wed, 2 May 2012 16:31:27 +0000 (UTC)
commit 36fb00819798ce3fec4ee38a0f22dd2d4125e052
Author: Michael Natterer <mitch gimp org>
Date: Tue Apr 3 23:58:56 2012 +0200
app: port GimpPaintCore's paste and replase APIs to GeglBuffer
app/paint/gimpbrushcore.c | 32 +++++++----
app/paint/gimpink.c | 18 ++----
app/paint/gimppaintcore.c | 139 +++++++++++++++++++++++++++++++-------------
app/paint/gimppaintcore.h | 6 +-
4 files changed, 129 insertions(+), 66 deletions(-)
---
diff --git a/app/paint/gimpbrushcore.c b/app/paint/gimpbrushcore.c
index 07450c4..2197940 100644
--- a/app/paint/gimpbrushcore.c
+++ b/app/paint/gimpbrushcore.c
@@ -935,7 +935,7 @@ gimp_brush_core_paste_canvas (GimpBrushCore *core,
if (brush_mask)
{
GimpPaintCore *paint_core = GIMP_PAINT_CORE (core);
- PixelRegion brush_maskPR;
+ GeglBuffer *paint_mask;
gint x;
gint y;
gint off_x;
@@ -947,15 +947,20 @@ gimp_brush_core_paste_canvas (GimpBrushCore *core,
off_x = (x < 0) ? -x : 0;
off_y = (y < 0) ? -y : 0;
- pixel_region_init_temp_buf (&brush_maskPR, (TempBuf *) brush_mask,
- off_x, off_y,
- gegl_buffer_get_width (paint_core->paint_buffer),
- gegl_buffer_get_height (paint_core->paint_buffer));
+ paint_mask = gimp_temp_buf_create_buffer ((TempBuf *) brush_mask,
+ babl_format ("Y u8"),
+ FALSE);
- gimp_paint_core_paste (paint_core, &brush_maskPR, drawable,
+ gimp_paint_core_paste (paint_core, paint_mask,
+ GEGL_RECTANGLE (off_x, off_y,
+ gegl_buffer_get_width (paint_core->paint_buffer),
+ gegl_buffer_get_height (paint_core->paint_buffer)),
+ drawable,
brush_opacity,
image_opacity, paint_mode,
mode);
+
+ g_object_unref (paint_mask);
}
}
@@ -981,7 +986,7 @@ gimp_brush_core_replace_canvas (GimpBrushCore *core,
if (brush_mask)
{
GimpPaintCore *paint_core = GIMP_PAINT_CORE (core);
- PixelRegion brush_maskPR;
+ GeglBuffer *paint_mask;
gint x;
gint y;
gint off_x;
@@ -993,12 +998,15 @@ gimp_brush_core_replace_canvas (GimpBrushCore *core,
off_x = (x < 0) ? -x : 0;
off_y = (y < 0) ? -y : 0;
- pixel_region_init_temp_buf (&brush_maskPR, (TempBuf *) brush_mask,
- off_x, off_y,
- gegl_buffer_get_width (paint_core->paint_buffer),
- gegl_buffer_get_height (paint_core->paint_buffer));
+ paint_mask = gimp_temp_buf_create_buffer ((TempBuf *) brush_mask,
+ babl_format ("Y u8"),
+ FALSE);
- gimp_paint_core_replace (paint_core, &brush_maskPR, drawable,
+ gimp_paint_core_replace (paint_core, paint_mask,
+ GEGL_RECTANGLE (off_x, off_y,
+ gegl_buffer_get_width (paint_core->paint_buffer),
+ gegl_buffer_get_height (paint_core->paint_buffer)),
+ drawable,
brush_opacity,
image_opacity,
mode);
diff --git a/app/paint/gimpink.c b/app/paint/gimpink.c
index 36c7187..83878ee 100644
--- a/app/paint/gimpink.c
+++ b/app/paint/gimpink.c
@@ -25,7 +25,6 @@
#include "paint-types.h"
-#include "base/pixel-region.h"
#include "base/temp-buf.h"
#include "gegl/gimp-gegl-utils.h"
@@ -272,7 +271,6 @@ gimp_ink_motion (GimpPaintCore *paint_core,
gint paint_buffer_y;
GimpRGB foreground;
GeglColor *color;
- PixelRegion blob_maskPR;
if (! ink->last_blob)
{
@@ -335,15 +333,13 @@ gimp_ink_motion (GimpPaintCore *paint_core,
blob_to_render);
/* draw the paint_area using the just rendered canvas_buffer as mask */
- pixel_region_init (&blob_maskPR,
- gimp_gegl_buffer_get_tiles (paint_core->canvas_buffer),
- paint_core->paint_buffer_x,
- paint_core->paint_buffer_y,
- gegl_buffer_get_width (paint_core->paint_buffer),
- gegl_buffer_get_height (paint_core->paint_buffer),
- FALSE);
-
- gimp_paint_core_paste (paint_core, &blob_maskPR, drawable,
+ gimp_paint_core_paste (paint_core,
+ paint_core->canvas_buffer,
+ GEGL_RECTANGLE (paint_core->paint_buffer_x,
+ paint_core->paint_buffer_y,
+ gegl_buffer_get_width (paint_core->paint_buffer),
+ gegl_buffer_get_height (paint_core->paint_buffer)),
+ drawable,
GIMP_OPACITY_OPAQUE,
gimp_context_get_opacity (context),
gimp_context_get_paint_mode (context),
diff --git a/app/paint/gimppaintcore.c b/app/paint/gimppaintcore.c
index 73fc186..cc62d93 100644
--- a/app/paint/gimppaintcore.c
+++ b/app/paint/gimppaintcore.c
@@ -106,13 +106,15 @@ static GimpUndo* gimp_paint_core_real_push_undo (GimpPaintCore *core,
GimpImage *image,
const gchar *undo_desc);
-static void paint_mask_to_canvas_buffer (GimpPaintCore *core,
- PixelRegion *paint_maskPR,
- gdouble paint_opacity);
-static void paint_mask_to_paint_area (GimpPaintCore *core,
- PixelRegion *paint_maskPR,
- gdouble paint_opacity);
-static void canvas_buffer_to_paint_area (GimpPaintCore *core);
+static void paint_mask_to_canvas_buffer (GimpPaintCore *core,
+ GeglBuffer *paint_mask,
+ const GeglRectangle *paint_mask_rect,
+ gdouble paint_opacity);
+static void paint_mask_to_paint_area (GimpPaintCore *core,
+ GeglBuffer *paint_mask,
+ const GeglRectangle *paint_mask_rect,
+ gdouble paint_opacity);
+static void canvas_buffer_to_paint_area (GimpPaintCore *core);
G_DEFINE_TYPE (GimpPaintCore, gimp_paint_core, GIMP_TYPE_OBJECT)
@@ -710,7 +712,8 @@ gimp_paint_core_get_orig_proj (GimpPaintCore *core)
void
gimp_paint_core_paste (GimpPaintCore *core,
- PixelRegion *paint_maskPR,
+ GeglBuffer *paint_mask,
+ const GeglRectangle *paint_mask_rect,
GimpDrawable *drawable,
gdouble paint_opacity,
gdouble image_opacity,
@@ -728,10 +731,10 @@ gimp_paint_core_paste (GimpPaintCore *core,
/* Some tools (ink) paint the mask to paint_core->canvas_buffer
* directly. Don't need to copy it in this case.
*/
- if (paint_maskPR->tiles !=
- gimp_gegl_buffer_get_tiles (core->canvas_buffer))
+ if (paint_mask != core->canvas_buffer)
{
- paint_mask_to_canvas_buffer (core, paint_maskPR, paint_opacity);
+ paint_mask_to_canvas_buffer (core, paint_mask, paint_mask_rect,
+ paint_opacity);
}
canvas_buffer_to_paint_area (core);
@@ -743,7 +746,8 @@ gimp_paint_core_paste (GimpPaintCore *core,
*/
else
{
- paint_mask_to_paint_area (core, paint_maskPR, paint_opacity);
+ paint_mask_to_paint_area (core, paint_mask, paint_mask_rect,
+ paint_opacity);
}
width = gegl_buffer_get_width (core->paint_buffer);
@@ -785,17 +789,20 @@ gimp_paint_core_paste (GimpPaintCore *core,
*/
void
gimp_paint_core_replace (GimpPaintCore *core,
- PixelRegion *paint_maskPR,
+ GeglBuffer *paint_mask,
+ const GeglRectangle *paint_mask_rect,
GimpDrawable *drawable,
gdouble paint_opacity,
gdouble image_opacity,
GimpPaintApplicationMode mode)
{
- gint width, height;
+ PixelRegion paint_maskPR;
+ gint width, height;
if (! gimp_drawable_has_alpha (drawable))
{
- gimp_paint_core_paste (core, paint_maskPR, drawable,
+ gimp_paint_core_paste (core, paint_mask, paint_mask_rect,
+ drawable,
paint_opacity,
image_opacity, GIMP_NORMAL_MODE,
mode);
@@ -805,29 +812,35 @@ gimp_paint_core_replace (GimpPaintCore *core,
width = gegl_buffer_get_width (core->paint_buffer);
height = gegl_buffer_get_height (core->paint_buffer);
- if (mode == GIMP_PAINT_CONSTANT)
- {
+ if (mode == GIMP_PAINT_CONSTANT &&
+
/* Some tools (ink) paint the mask to paint_core->canvas_buffer
* directly. Don't need to copy it in this case.
*/
- if (paint_maskPR->tiles !=
- gimp_gegl_buffer_get_tiles (core->canvas_buffer))
- {
- /* combine the paint mask and the canvas buffer */
- paint_mask_to_canvas_buffer (core, paint_maskPR, paint_opacity);
-
- /* initialize the maskPR from the canvas buffer */
- pixel_region_init (paint_maskPR,
- gimp_gegl_buffer_get_tiles (core->canvas_buffer),
- core->paint_buffer_x,
- core->paint_buffer_y,
- width, height,
- FALSE);
- }
+ paint_mask != core->canvas_buffer)
+ {
+ /* combine the paint mask and the canvas buffer */
+ paint_mask_to_canvas_buffer (core, paint_mask, paint_mask_rect,
+ paint_opacity);
+
+ /* initialize the maskPR from the canvas buffer */
+ pixel_region_init (&paint_maskPR,
+ gimp_gegl_buffer_get_tiles (core->canvas_buffer),
+ core->paint_buffer_x,
+ core->paint_buffer_y,
+ width, height,
+ FALSE);
}
else
{
- /* The mask is just the paint_maskPR */
+ /* The mask is just the paint_mask */
+ pixel_region_init (&paint_maskPR,
+ gimp_gegl_buffer_get_tiles (paint_mask),
+ paint_mask_rect->x,
+ paint_mask_rect->y,
+ paint_mask_rect->width,
+ paint_mask_rect->height,
+ FALSE);
}
/* apply the paint area to the image */
@@ -835,7 +848,7 @@ gimp_paint_core_replace (GimpPaintCore *core,
GEGL_RECTANGLE (0, 0, width, height),
FALSE, NULL,
image_opacity,
- paint_maskPR,
+ &paint_maskPR,
core->paint_buffer_x,
core->paint_buffer_y);
@@ -947,11 +960,13 @@ canvas_buffer_to_paint_area (GimpPaintCore *core)
}
static void
-paint_mask_to_canvas_buffer (GimpPaintCore *core,
- PixelRegion *paint_maskPR,
- gdouble paint_opacity)
+paint_mask_to_canvas_buffer (GimpPaintCore *core,
+ GeglBuffer *paint_mask,
+ const GeglRectangle *paint_mask_rect,
+ gdouble paint_opacity)
{
PixelRegion srcPR;
+ PixelRegion paint_maskPR;
/* combine the paint mask and the canvas buffer */
pixel_region_init (&srcPR,
@@ -962,17 +977,39 @@ paint_mask_to_canvas_buffer (GimpPaintCore *core,
gegl_buffer_get_height (core->paint_buffer),
TRUE);
+ if (gimp_gegl_buffer_get_temp_buf (paint_mask))
+ {
+ pixel_region_init_temp_buf (&paint_maskPR,
+ gimp_gegl_buffer_get_temp_buf (paint_mask),
+ paint_mask_rect->x,
+ paint_mask_rect->y,
+ paint_mask_rect->width,
+ paint_mask_rect->height);
+ }
+ else
+ {
+ pixel_region_init (&paint_maskPR,
+ gimp_gegl_buffer_get_tiles (paint_mask),
+ paint_mask_rect->x,
+ paint_mask_rect->y,
+ paint_mask_rect->width,
+ paint_mask_rect->height,
+ FALSE);
+ }
+
/* combine the mask to the canvas tiles */
- combine_mask_and_region (&srcPR, paint_maskPR,
+ combine_mask_and_region (&srcPR, &paint_maskPR,
paint_opacity * 255.999, GIMP_IS_AIRBRUSH (core));
}
static void
-paint_mask_to_paint_area (GimpPaintCore *core,
- PixelRegion *paint_maskPR,
- gdouble paint_opacity)
+paint_mask_to_paint_area (GimpPaintCore *core,
+ GeglBuffer *paint_mask,
+ const GeglRectangle *paint_mask_rect,
+ gdouble paint_opacity)
{
PixelRegion srcPR;
+ PixelRegion paint_maskPR;
/* combine the canvas buf and the paint mask to the canvas buf */
pixel_region_init_temp_buf (&srcPR,
@@ -981,6 +1018,26 @@ paint_mask_to_paint_area (GimpPaintCore *core,
gegl_buffer_get_width (core->paint_buffer),
gegl_buffer_get_height (core->paint_buffer));
+ if (gimp_gegl_buffer_get_temp_buf (paint_mask))
+ {
+ pixel_region_init_temp_buf (&paint_maskPR,
+ gimp_gegl_buffer_get_temp_buf (paint_mask),
+ paint_mask_rect->x,
+ paint_mask_rect->y,
+ paint_mask_rect->width,
+ paint_mask_rect->height);
+ }
+ else
+ {
+ pixel_region_init (&paint_maskPR,
+ gimp_gegl_buffer_get_tiles (paint_mask),
+ paint_mask_rect->x,
+ paint_mask_rect->y,
+ paint_mask_rect->width,
+ paint_mask_rect->height,
+ FALSE);
+ }
+
/* apply the mask */
- apply_mask_to_region (&srcPR, paint_maskPR, paint_opacity * 255.999);
+ apply_mask_to_region (&srcPR, &paint_maskPR, paint_opacity * 255.999);
}
diff --git a/app/paint/gimppaintcore.h b/app/paint/gimppaintcore.h
index 3c014e2..ebd11c5 100644
--- a/app/paint/gimppaintcore.h
+++ b/app/paint/gimppaintcore.h
@@ -166,14 +166,16 @@ GeglBuffer * gimp_paint_core_get_orig_image (GimpPaintCore *core);
GeglBuffer * gimp_paint_core_get_orig_proj (GimpPaintCore *core);
void gimp_paint_core_paste (GimpPaintCore *core,
- PixelRegion *paint_maskPR,
+ GeglBuffer *paint_mask,
+ const GeglRectangle *paint_mask_rect,
GimpDrawable *drawable,
gdouble paint_opacity,
gdouble image_opacity,
GimpLayerModeEffects paint_mode,
GimpPaintApplicationMode mode);
void gimp_paint_core_replace (GimpPaintCore *core,
- PixelRegion *paint_maskPR,
+ GeglBuffer *paint_mask,
+ const GeglRectangle *paint_mask_rect,
GimpDrawable *drawable,
gdouble paint_opacity,
gdouble image_opacity,
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