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https://gitlab.gnome.org/GNOME/gimp
synced 2024-10-20 11:37:14 +00:00
app: port GimpPaintCore's paste and replase APIs to GeglBuffer
This commit is contained in:
parent
f07f01664e
commit
36fb008197
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@ -935,7 +935,7 @@ gimp_brush_core_paste_canvas (GimpBrushCore *core,
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if (brush_mask)
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{
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GimpPaintCore *paint_core = GIMP_PAINT_CORE (core);
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PixelRegion brush_maskPR;
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GeglBuffer *paint_mask;
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gint x;
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gint y;
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gint off_x;
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@ -947,15 +947,20 @@ gimp_brush_core_paste_canvas (GimpBrushCore *core,
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off_x = (x < 0) ? -x : 0;
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off_y = (y < 0) ? -y : 0;
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pixel_region_init_temp_buf (&brush_maskPR, (TempBuf *) brush_mask,
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off_x, off_y,
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gegl_buffer_get_width (paint_core->paint_buffer),
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gegl_buffer_get_height (paint_core->paint_buffer));
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paint_mask = gimp_temp_buf_create_buffer ((TempBuf *) brush_mask,
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babl_format ("Y u8"),
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FALSE);
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gimp_paint_core_paste (paint_core, &brush_maskPR, drawable,
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gimp_paint_core_paste (paint_core, paint_mask,
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GEGL_RECTANGLE (off_x, off_y,
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gegl_buffer_get_width (paint_core->paint_buffer),
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gegl_buffer_get_height (paint_core->paint_buffer)),
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drawable,
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brush_opacity,
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image_opacity, paint_mode,
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mode);
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g_object_unref (paint_mask);
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}
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}
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@ -981,7 +986,7 @@ gimp_brush_core_replace_canvas (GimpBrushCore *core,
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if (brush_mask)
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{
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GimpPaintCore *paint_core = GIMP_PAINT_CORE (core);
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PixelRegion brush_maskPR;
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GeglBuffer *paint_mask;
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gint x;
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gint y;
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gint off_x;
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@ -993,12 +998,15 @@ gimp_brush_core_replace_canvas (GimpBrushCore *core,
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off_x = (x < 0) ? -x : 0;
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off_y = (y < 0) ? -y : 0;
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pixel_region_init_temp_buf (&brush_maskPR, (TempBuf *) brush_mask,
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off_x, off_y,
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gegl_buffer_get_width (paint_core->paint_buffer),
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gegl_buffer_get_height (paint_core->paint_buffer));
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paint_mask = gimp_temp_buf_create_buffer ((TempBuf *) brush_mask,
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babl_format ("Y u8"),
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FALSE);
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gimp_paint_core_replace (paint_core, &brush_maskPR, drawable,
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gimp_paint_core_replace (paint_core, paint_mask,
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GEGL_RECTANGLE (off_x, off_y,
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gegl_buffer_get_width (paint_core->paint_buffer),
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gegl_buffer_get_height (paint_core->paint_buffer)),
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drawable,
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brush_opacity,
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image_opacity,
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mode);
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@ -25,7 +25,6 @@
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#include "paint-types.h"
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#include "base/pixel-region.h"
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#include "base/temp-buf.h"
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#include "gegl/gimp-gegl-utils.h"
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@ -272,7 +271,6 @@ gimp_ink_motion (GimpPaintCore *paint_core,
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gint paint_buffer_y;
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GimpRGB foreground;
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GeglColor *color;
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PixelRegion blob_maskPR;
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if (! ink->last_blob)
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{
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@ -335,15 +333,13 @@ gimp_ink_motion (GimpPaintCore *paint_core,
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blob_to_render);
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/* draw the paint_area using the just rendered canvas_buffer as mask */
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pixel_region_init (&blob_maskPR,
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gimp_gegl_buffer_get_tiles (paint_core->canvas_buffer),
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paint_core->paint_buffer_x,
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paint_core->paint_buffer_y,
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gegl_buffer_get_width (paint_core->paint_buffer),
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gegl_buffer_get_height (paint_core->paint_buffer),
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FALSE);
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gimp_paint_core_paste (paint_core, &blob_maskPR, drawable,
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gimp_paint_core_paste (paint_core,
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paint_core->canvas_buffer,
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GEGL_RECTANGLE (paint_core->paint_buffer_x,
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paint_core->paint_buffer_y,
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gegl_buffer_get_width (paint_core->paint_buffer),
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gegl_buffer_get_height (paint_core->paint_buffer)),
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drawable,
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GIMP_OPACITY_OPAQUE,
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gimp_context_get_opacity (context),
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gimp_context_get_paint_mode (context),
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@ -106,13 +106,15 @@ static GimpUndo* gimp_paint_core_real_push_undo (GimpPaintCore *core,
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GimpImage *image,
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const gchar *undo_desc);
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static void paint_mask_to_canvas_buffer (GimpPaintCore *core,
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PixelRegion *paint_maskPR,
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gdouble paint_opacity);
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static void paint_mask_to_paint_area (GimpPaintCore *core,
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PixelRegion *paint_maskPR,
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gdouble paint_opacity);
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static void canvas_buffer_to_paint_area (GimpPaintCore *core);
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static void paint_mask_to_canvas_buffer (GimpPaintCore *core,
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GeglBuffer *paint_mask,
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const GeglRectangle *paint_mask_rect,
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gdouble paint_opacity);
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static void paint_mask_to_paint_area (GimpPaintCore *core,
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GeglBuffer *paint_mask,
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const GeglRectangle *paint_mask_rect,
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gdouble paint_opacity);
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static void canvas_buffer_to_paint_area (GimpPaintCore *core);
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G_DEFINE_TYPE (GimpPaintCore, gimp_paint_core, GIMP_TYPE_OBJECT)
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@ -710,7 +712,8 @@ gimp_paint_core_get_orig_proj (GimpPaintCore *core)
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void
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gimp_paint_core_paste (GimpPaintCore *core,
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PixelRegion *paint_maskPR,
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GeglBuffer *paint_mask,
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const GeglRectangle *paint_mask_rect,
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GimpDrawable *drawable,
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gdouble paint_opacity,
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gdouble image_opacity,
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@ -728,10 +731,10 @@ gimp_paint_core_paste (GimpPaintCore *core,
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/* Some tools (ink) paint the mask to paint_core->canvas_buffer
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* directly. Don't need to copy it in this case.
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*/
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if (paint_maskPR->tiles !=
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gimp_gegl_buffer_get_tiles (core->canvas_buffer))
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if (paint_mask != core->canvas_buffer)
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{
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paint_mask_to_canvas_buffer (core, paint_maskPR, paint_opacity);
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paint_mask_to_canvas_buffer (core, paint_mask, paint_mask_rect,
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paint_opacity);
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}
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canvas_buffer_to_paint_area (core);
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@ -743,7 +746,8 @@ gimp_paint_core_paste (GimpPaintCore *core,
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*/
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else
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{
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paint_mask_to_paint_area (core, paint_maskPR, paint_opacity);
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paint_mask_to_paint_area (core, paint_mask, paint_mask_rect,
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paint_opacity);
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}
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width = gegl_buffer_get_width (core->paint_buffer);
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@ -785,17 +789,20 @@ gimp_paint_core_paste (GimpPaintCore *core,
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*/
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void
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gimp_paint_core_replace (GimpPaintCore *core,
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PixelRegion *paint_maskPR,
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GeglBuffer *paint_mask,
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const GeglRectangle *paint_mask_rect,
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GimpDrawable *drawable,
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gdouble paint_opacity,
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gdouble image_opacity,
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GimpPaintApplicationMode mode)
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{
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gint width, height;
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PixelRegion paint_maskPR;
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gint width, height;
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if (! gimp_drawable_has_alpha (drawable))
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{
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gimp_paint_core_paste (core, paint_maskPR, drawable,
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gimp_paint_core_paste (core, paint_mask, paint_mask_rect,
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drawable,
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paint_opacity,
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image_opacity, GIMP_NORMAL_MODE,
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mode);
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@ -805,29 +812,35 @@ gimp_paint_core_replace (GimpPaintCore *core,
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width = gegl_buffer_get_width (core->paint_buffer);
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height = gegl_buffer_get_height (core->paint_buffer);
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if (mode == GIMP_PAINT_CONSTANT)
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{
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if (mode == GIMP_PAINT_CONSTANT &&
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/* Some tools (ink) paint the mask to paint_core->canvas_buffer
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* directly. Don't need to copy it in this case.
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*/
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if (paint_maskPR->tiles !=
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gimp_gegl_buffer_get_tiles (core->canvas_buffer))
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{
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/* combine the paint mask and the canvas buffer */
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paint_mask_to_canvas_buffer (core, paint_maskPR, paint_opacity);
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paint_mask != core->canvas_buffer)
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{
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/* combine the paint mask and the canvas buffer */
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paint_mask_to_canvas_buffer (core, paint_mask, paint_mask_rect,
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paint_opacity);
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/* initialize the maskPR from the canvas buffer */
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pixel_region_init (paint_maskPR,
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gimp_gegl_buffer_get_tiles (core->canvas_buffer),
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core->paint_buffer_x,
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core->paint_buffer_y,
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width, height,
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FALSE);
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}
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/* initialize the maskPR from the canvas buffer */
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pixel_region_init (&paint_maskPR,
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gimp_gegl_buffer_get_tiles (core->canvas_buffer),
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core->paint_buffer_x,
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core->paint_buffer_y,
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width, height,
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FALSE);
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}
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else
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{
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/* The mask is just the paint_maskPR */
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/* The mask is just the paint_mask */
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pixel_region_init (&paint_maskPR,
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gimp_gegl_buffer_get_tiles (paint_mask),
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paint_mask_rect->x,
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paint_mask_rect->y,
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paint_mask_rect->width,
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paint_mask_rect->height,
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FALSE);
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}
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/* apply the paint area to the image */
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@ -835,7 +848,7 @@ gimp_paint_core_replace (GimpPaintCore *core,
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GEGL_RECTANGLE (0, 0, width, height),
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FALSE, NULL,
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image_opacity,
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paint_maskPR,
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&paint_maskPR,
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core->paint_buffer_x,
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core->paint_buffer_y);
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@ -947,11 +960,13 @@ canvas_buffer_to_paint_area (GimpPaintCore *core)
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}
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static void
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paint_mask_to_canvas_buffer (GimpPaintCore *core,
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PixelRegion *paint_maskPR,
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gdouble paint_opacity)
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paint_mask_to_canvas_buffer (GimpPaintCore *core,
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GeglBuffer *paint_mask,
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const GeglRectangle *paint_mask_rect,
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gdouble paint_opacity)
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{
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PixelRegion srcPR;
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PixelRegion paint_maskPR;
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/* combine the paint mask and the canvas buffer */
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pixel_region_init (&srcPR,
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@ -962,17 +977,39 @@ paint_mask_to_canvas_buffer (GimpPaintCore *core,
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gegl_buffer_get_height (core->paint_buffer),
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TRUE);
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if (gimp_gegl_buffer_get_temp_buf (paint_mask))
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{
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pixel_region_init_temp_buf (&paint_maskPR,
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gimp_gegl_buffer_get_temp_buf (paint_mask),
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paint_mask_rect->x,
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paint_mask_rect->y,
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paint_mask_rect->width,
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paint_mask_rect->height);
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}
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else
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{
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pixel_region_init (&paint_maskPR,
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gimp_gegl_buffer_get_tiles (paint_mask),
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paint_mask_rect->x,
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paint_mask_rect->y,
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paint_mask_rect->width,
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paint_mask_rect->height,
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FALSE);
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}
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/* combine the mask to the canvas tiles */
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combine_mask_and_region (&srcPR, paint_maskPR,
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combine_mask_and_region (&srcPR, &paint_maskPR,
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paint_opacity * 255.999, GIMP_IS_AIRBRUSH (core));
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}
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static void
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paint_mask_to_paint_area (GimpPaintCore *core,
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PixelRegion *paint_maskPR,
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gdouble paint_opacity)
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paint_mask_to_paint_area (GimpPaintCore *core,
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GeglBuffer *paint_mask,
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const GeglRectangle *paint_mask_rect,
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gdouble paint_opacity)
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{
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PixelRegion srcPR;
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PixelRegion paint_maskPR;
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/* combine the canvas buf and the paint mask to the canvas buf */
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pixel_region_init_temp_buf (&srcPR,
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@ -981,6 +1018,26 @@ paint_mask_to_paint_area (GimpPaintCore *core,
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gegl_buffer_get_width (core->paint_buffer),
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gegl_buffer_get_height (core->paint_buffer));
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if (gimp_gegl_buffer_get_temp_buf (paint_mask))
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{
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pixel_region_init_temp_buf (&paint_maskPR,
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gimp_gegl_buffer_get_temp_buf (paint_mask),
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paint_mask_rect->x,
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paint_mask_rect->y,
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paint_mask_rect->width,
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paint_mask_rect->height);
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}
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else
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{
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pixel_region_init (&paint_maskPR,
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gimp_gegl_buffer_get_tiles (paint_mask),
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paint_mask_rect->x,
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paint_mask_rect->y,
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paint_mask_rect->width,
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paint_mask_rect->height,
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FALSE);
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}
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/* apply the mask */
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apply_mask_to_region (&srcPR, paint_maskPR, paint_opacity * 255.999);
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apply_mask_to_region (&srcPR, &paint_maskPR, paint_opacity * 255.999);
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}
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@ -166,14 +166,16 @@ GeglBuffer * gimp_paint_core_get_orig_image (GimpPaintCore *core);
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GeglBuffer * gimp_paint_core_get_orig_proj (GimpPaintCore *core);
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void gimp_paint_core_paste (GimpPaintCore *core,
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PixelRegion *paint_maskPR,
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GeglBuffer *paint_mask,
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const GeglRectangle *paint_mask_rect,
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GimpDrawable *drawable,
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gdouble paint_opacity,
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gdouble image_opacity,
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GimpLayerModeEffects paint_mode,
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GimpPaintApplicationMode mode);
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void gimp_paint_core_replace (GimpPaintCore *core,
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PixelRegion *paint_maskPR,
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GeglBuffer *paint_mask,
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const GeglRectangle *paint_mask_rect,
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GimpDrawable *drawable,
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gdouble paint_opacity,
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gdouble image_opacity,
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