[gegl/abyss: 1/3] abyss policy: add a repeat_mode parameter in gegl_buffer_sample and gegl_sampler_get. Treatment not
- From: Michael Murà <mmure src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gegl/abyss: 1/3] abyss policy: add a repeat_mode parameter in gegl_buffer_sample and gegl_sampler_get. Treatment not
- Date: Fri, 16 Sep 2011 15:22:56 +0000 (UTC)
commit 675b54492ba91ff4e8cb8a86a482ccea84a5924f
Author: Michael Murà <batolettre gmail com>
Date: Sun Sep 11 09:56:29 2011 +0200
abyss policy: add a repeat_mode parameter in gegl_buffer_sample and gegl_sampler_get. Treatment not implemented yet.
gegl/buffer/gegl-buffer-access.c | 5 ++-
gegl/buffer/gegl-buffer.h | 22 ++++++++++----
gegl/buffer/gegl-sampler-cubic.c | 44 +++++++++++++++-------------
gegl/buffer/gegl-sampler-lanczos.c | 38 +++++++++++++-----------
gegl/buffer/gegl-sampler-linear.c | 6 ++-
gegl/buffer/gegl-sampler-lohalo.c | 38 +++++++++++++-----------
gegl/buffer/gegl-sampler-nearest.c | 38 +++++++++++++-----------
gegl/buffer/gegl-sampler.c | 19 ++++++------
gegl/buffer/gegl-sampler.h | 46 +++++++++++++++--------------
gegl/gegl-enums.h | 11 +++++++
gegl/gegl-plugin.h | 15 +++++----
operations/affine/affine.c | 2 +-
operations/common/map-absolute.c | 2 +-
operations/common/map-relative.c | 3 +-
operations/common/mirrors.c | 2 +-
operations/workshop/convolution-matrix.c | 3 +-
operations/workshop/cubism.c | 2 +-
operations/workshop/ditto.c | 3 +-
operations/workshop/external/gluas.c | 6 ++-
operations/workshop/fractal-trace.c | 4 +-
operations/workshop/lens-distortion.c | 3 +-
operations/workshop/noise-spread.c | 6 ++-
operations/workshop/plasma.c | 8 ++--
operations/workshop/polar-coordinates.c | 2 +-
operations/workshop/ripple.c | 3 +-
operations/workshop/whirl-pinch.c | 6 ++--
26 files changed, 191 insertions(+), 146 deletions(-)
---
diff --git a/gegl/buffer/gegl-buffer-access.c b/gegl/buffer/gegl-buffer-access.c
index 92e7648..8778130 100644
--- a/gegl/buffer/gegl-buffer-access.c
+++ b/gegl/buffer/gegl-buffer-access.c
@@ -1076,7 +1076,8 @@ gegl_buffer_sample (GeglBuffer *buffer,
GeglMatrix2 *scale,
gpointer dest,
const Babl *format,
- GeglSamplerType sampler_type)
+ GeglSamplerType sampler_type,
+ GeglRepeatMode repeat_mode)
{
GType desired_type;
g_return_if_fail (GEGL_IS_BUFFER (buffer));
@@ -1110,7 +1111,7 @@ gegl_buffer_sample (GeglBuffer *buffer,
gegl_sampler_prepare (buffer->sampler);
}
- gegl_sampler_get (buffer->sampler, x, y, scale, dest);
+ gegl_sampler_get (buffer->sampler, x, y, scale, dest, repeat_mode);
}
void
diff --git a/gegl/buffer/gegl-buffer.h b/gegl/buffer/gegl-buffer.h
index 0df7e3c..c6f2382 100644
--- a/gegl/buffer/gegl-buffer.h
+++ b/gegl/buffer/gegl-buffer.h
@@ -323,6 +323,10 @@ GeglBuffer * gegl_buffer_dup (GeglBuffer *buffer);
* to be ported from working code. Valid values: GEGL_SAMPLER_NEAREST,
* GEGL_SAMPLER_LINEAR, GEGL_SAMPLER_CUBIC,
* GEGL_SAMPLER_LANCZOS and GEGL_SAMPLER_LOHALO
+ * @repeat_mode: how request outside the buffer extent are handled.
+ * Valid values: GEGL_REPEAT_MODE_CLAMP, GEGL_REPEAT_MODE_LOOP,
+ * GEGL_REPEAT_MODE_BLACK, GEGL_REPEAT_MODE_WHITE, GEGL_REPEAT_MODE_ZERO,
+ * GEGL_REPEAT_MODE_ONE
*
* Query interpolate pixel values at a given coordinate using a specified form
* of interpolation. The samplers used cache for a small neighbourhood of the
@@ -334,7 +338,8 @@ void gegl_buffer_sample (GeglBuffer *buffer,
GeglMatrix2 *scale,
gpointer dest,
const Babl *format,
- GeglSamplerType sampler_type);
+ GeglSamplerType sampler_type,
+ GeglRepeatMode repeat_mode);
@@ -384,14 +389,19 @@ GeglSampler * gegl_buffer_sampler_new (GeglBuffer *buffer,
* @y: y coordinate to sample
* @scale: matrix representing extent of sampling area in source buffer.
* @output: memory location for output data.
+ * @repeat_mode: how request outside the buffer extent are handled.
+ * Valid values: GEGL_REPEAT_MODE_CLAMP, GEGL_REPEAT_MODE_LOOP,
+ * GEGL_REPEAT_MODE_BLACK, GEGL_REPEAT_MODE_WHITE, GEGL_REPEAT_MODE_ZERO,
+ * GEGL_REPEAT_MODE_ONE
*
* Perform a sampling with the provided @sampler.
*/
-void gegl_sampler_get (GeglSampler *sampler,
- gdouble x,
- gdouble y,
- GeglMatrix2 *scale,
- void *output);
+void gegl_sampler_get (GeglSampler *sampler,
+ gdouble x,
+ gdouble y,
+ GeglMatrix2 *scale,
+ void *output,
+ GeglRepeatMode repeat_mode);
/**
* gegl_sampler_get_context_rect:
diff --git a/gegl/buffer/gegl-sampler-cubic.c b/gegl/buffer/gegl-sampler-cubic.c
index 684d1f1..6a3f62c 100644
--- a/gegl/buffer/gegl-sampler-cubic.c
+++ b/gegl/buffer/gegl-sampler-cubic.c
@@ -37,22 +37,23 @@ enum
};
static void gegl_sampler_cubic_finalize (GObject *gobject);
-static void gegl_sampler_cubic_get (GeglSampler *sampler,
- gdouble x,
- gdouble y,
- GeglMatrix2 *scale,
- void *output);
-static void get_property (GObject *gobject,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
-static void set_property (GObject *gobject,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec);
-static inline gfloat cubicKernel (gfloat x,
- gfloat b,
- gfloat c);
+static void gegl_sampler_cubic_get (GeglSampler *sampler,
+ gdouble x,
+ gdouble y,
+ GeglMatrix2 *scale,
+ void *output,
+ GeglRepeatMode repeat_mode);
+static void get_property (GObject *gobject,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
+static void set_property (GObject *gobject,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static inline gfloat cubicKernel (gfloat x,
+ gfloat b,
+ gfloat c);
G_DEFINE_TYPE (GeglSamplerCubic, gegl_sampler_cubic, GEGL_TYPE_SAMPLER)
@@ -133,11 +134,12 @@ gegl_sampler_cubic_init (GeglSamplerCubic *self)
}
void
-gegl_sampler_cubic_get (GeglSampler *self,
- gdouble x,
- gdouble y,
- GeglMatrix2 *scale,
- void *output)
+gegl_sampler_cubic_get (GeglSampler *self,
+ gdouble x,
+ gdouble y,
+ GeglMatrix2 *scale,
+ void *output,
+ GeglRepeatMode repeat_mode)
{
GeglSamplerCubic *cubic = (GeglSamplerCubic*)(self);
GeglRectangle context_rect;
diff --git a/gegl/buffer/gegl-sampler-lanczos.c b/gegl/buffer/gegl-sampler-lanczos.c
index 1f67267..9f890b2 100644
--- a/gegl/buffer/gegl-sampler-lanczos.c
+++ b/gegl/buffer/gegl-sampler-lanczos.c
@@ -43,19 +43,20 @@ enum
static inline gdouble sinc (gdouble x);
static void lanczos_lookup (GeglSamplerLanczos *sampler);
-static void gegl_sampler_lanczos_get (GeglSampler *sampler,
- gdouble x,
- gdouble y,
- GeglMatrix2 *scale,
- void *output);
-static void get_property (GObject *gobject,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
-static void set_property (GObject *gobject,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec);
+static void gegl_sampler_lanczos_get (GeglSampler *sampler,
+ gdouble x,
+ gdouble y,
+ GeglMatrix2 *scale,
+ void *output,
+ GeglRepeatMode repeat_mode);
+static void get_property (GObject *gobject,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
+static void set_property (GObject *gobject,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
static GObject *
gegl_sampler_lanczos_constructor (GType type,
guint n_params,
@@ -143,11 +144,12 @@ finalize (GObject *object)
}
void
-gegl_sampler_lanczos_get (GeglSampler *self,
- gdouble x,
- gdouble y,
- GeglMatrix2 *scale,
- void *output)
+gegl_sampler_lanczos_get (GeglSampler *self,
+ gdouble x,
+ gdouble y,
+ GeglMatrix2 *scale,
+ void *output,
+ GeglRepeatMode repeat_mode)
{
GeglSamplerLanczos *lanczos = GEGL_SAMPLER_LANCZOS (self);
GeglRectangle context_rect = self->context_rect[0];
diff --git a/gegl/buffer/gegl-sampler-linear.c b/gegl/buffer/gegl-sampler-linear.c
index 57370bf..ef8c00f 100644
--- a/gegl/buffer/gegl-sampler-linear.c
+++ b/gegl/buffer/gegl-sampler-linear.c
@@ -66,7 +66,8 @@ static void gegl_sampler_linear_get (GeglSampler* restrict self,
const gdouble x,
const gdouble y,
GeglMatrix2 *scale,
- void* restrict output);
+ void* restrict output,
+ GeglRepeatMode repeat_mode);
static void set_property (GObject* gobject,
guint property_id,
@@ -107,7 +108,8 @@ gegl_sampler_linear_get (GeglSampler* restrict self,
const gdouble absolute_x,
const gdouble absolute_y,
GeglMatrix2 *scale,
- void* restrict output)
+ void* restrict output,
+ GeglRepeatMode repeat_mode)
{
const gint pixels_per_buffer_row = 64;
const gint channels = 4;
diff --git a/gegl/buffer/gegl-sampler-lohalo.c b/gegl/buffer/gegl-sampler-lohalo.c
index 731d344..79ce6e5 100644
--- a/gegl/buffer/gegl-sampler-lohalo.c
+++ b/gegl/buffer/gegl-sampler-lohalo.c
@@ -254,17 +254,18 @@ enum
};
-static void gegl_sampler_lohalo_get ( GeglSampler* restrict self,
- const gdouble absolute_x,
- const gdouble absolute_y,
- GeglMatrix2 *scale,
- void* restrict output);
+static void gegl_sampler_lohalo_get (GeglSampler* restrict self,
+ const gdouble absolute_x,
+ const gdouble absolute_y,
+ GeglMatrix2 *scale,
+ void* restrict output,
+ GeglRepeatMode repeat_mode);
-static void set_property ( GObject* gobject,
- guint property_id,
- const GValue* value,
- GParamSpec* pspec);
+static void set_property (GObject* gobject,
+ guint property_id,
+ const GValue* value,
+ GParamSpec* pspec);
static void get_property (GObject* gobject,
@@ -1304,11 +1305,12 @@ level_1_ewa_update (const gint j,
static void
-gegl_sampler_lohalo_get ( GeglSampler* restrict self,
- const gdouble absolute_x,
- const gdouble absolute_y,
- GeglMatrix2 *scale,
- void* restrict output)
+gegl_sampler_lohalo_get (GeglSampler* restrict self,
+ const gdouble absolute_x,
+ const gdouble absolute_y,
+ GeglMatrix2 *scale,
+ void* restrict output,
+ GeglRepeatMode repeat_mode)
{
/*
* Needed constants related to the input pixel value pointer
@@ -2432,10 +2434,10 @@ gegl_sampler_lohalo_get ( GeglSampler* restrict self,
static void
-set_property ( GObject* gobject,
- guint property_id,
- const GValue* value,
- GParamSpec* pspec)
+set_property (GObject* gobject,
+ guint property_id,
+ const GValue* value,
+ GParamSpec* pspec)
{
/* G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, property_id, pspec); */
}
diff --git a/gegl/buffer/gegl-sampler-nearest.c b/gegl/buffer/gegl-sampler-nearest.c
index 46fd9a1..54c2773 100644
--- a/gegl/buffer/gegl-sampler-nearest.c
+++ b/gegl/buffer/gegl-sampler-nearest.c
@@ -32,19 +32,20 @@ enum
PROP_LAST
};
-static void gegl_sampler_nearest_get (GeglSampler *self,
- gdouble x,
- gdouble y,
- GeglMatrix2 *scale,
- void *output);
-static void set_property (GObject *gobject,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec);
-static void get_property (GObject *gobject,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
+static void gegl_sampler_nearest_get (GeglSampler *self,
+ gdouble x,
+ gdouble y,
+ GeglMatrix2 *scale,
+ void *output,
+ GeglRepeatMode repeat_mode);
+static void set_property (GObject *gobject,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void get_property (GObject *gobject,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
G_DEFINE_TYPE (GeglSamplerNearest, gegl_sampler_nearest, GEGL_TYPE_SAMPLER)
@@ -72,11 +73,12 @@ gegl_sampler_nearest_init (GeglSamplerNearest *self)
}
void
-gegl_sampler_nearest_get (GeglSampler *self,
- gdouble x,
- gdouble y,
- GeglMatrix2 *scale,
- void *output)
+gegl_sampler_nearest_get (GeglSampler *self,
+ gdouble x,
+ gdouble y,
+ GeglMatrix2 *scale,
+ void *output,
+ GeglRepeatMode repeat_mode)
{
gfloat *sampler_bptr;
sampler_bptr = gegl_sampler_get_from_buffer (self, (gint)x, (gint)y);
diff --git a/gegl/buffer/gegl-sampler.c b/gegl/buffer/gegl-sampler.c
index 8037ca9..f54d005 100644
--- a/gegl/buffer/gegl-sampler.c
+++ b/gegl/buffer/gegl-sampler.c
@@ -58,10 +58,10 @@ static void get_property (GObject *gobject,
GValue *value,
GParamSpec *pspec);
-static void set_property ( GObject *gobject,
- guint property_id,
+static void set_property (GObject *gobject,
+ guint property_id,
const GValue *value,
- GParamSpec *pspec);
+ GParamSpec *pspec);
static void set_buffer (GeglSampler *self,
GeglBuffer *buffer);
@@ -116,13 +116,14 @@ gegl_sampler_init (GeglSampler *self)
}
void
-gegl_sampler_get (GeglSampler *self,
- gdouble x,
- gdouble y,
- GeglMatrix2 *scale,
- void *output)
+gegl_sampler_get (GeglSampler *self,
+ gdouble x,
+ gdouble y,
+ GeglMatrix2 *scale,
+ void *output,
+ GeglRepeatMode repeat_mode)
{
- self->get (self, x, y, scale, output);
+ self->get (self, x, y, scale, output, repeat_mode);
}
void
diff --git a/gegl/buffer/gegl-sampler.h b/gegl/buffer/gegl-sampler.h
index 1e5b5f7..4eae3dd 100644
--- a/gegl/buffer/gegl-sampler.h
+++ b/gegl/buffer/gegl-sampler.h
@@ -38,11 +38,12 @@ typedef struct _GeglSamplerClass GeglSamplerClass;
struct _GeglSampler
{
GObject parent_instance;
- void (* get) (GeglSampler *self,
- gdouble x,
- gdouble y,
- GeglMatrix2 *scale,
- void *output);
+ void (* get) (GeglSampler *self,
+ gdouble x,
+ gdouble y,
+ GeglMatrix2 *scale,
+ void *output,
+ GeglRepeatMode repeat_mode);
/* we cache the getter in the instance, (being able to return the
function pointer itself and cache it outside the calling loop
would be even quicker.
@@ -65,14 +66,15 @@ struct _GeglSamplerClass
{
GObjectClass parent_class;
- void (* prepare) (GeglSampler *self);
- void (* get) (GeglSampler *self,
- gdouble x,
- gdouble y,
- GeglMatrix2 *scale,
- void *output);
- void (*set_buffer) (GeglSampler *self,
- GeglBuffer *buffer);
+ void (* prepare) (GeglSampler *self);
+ void (* get) (GeglSampler *self,
+ gdouble x,
+ gdouble y,
+ GeglMatrix2 *scale,
+ void *output,
+ GeglRepeatMode repeat_mode);
+ void (*set_buffer) (GeglSampler *self,
+ GeglBuffer *buffer);
};
GType gegl_sampler_get_type (void) G_GNUC_CONST;
@@ -82,11 +84,12 @@ void gegl_sampler_prepare (GeglSampler *self);
void gegl_sampler_set_buffer (GeglSampler *self,
GeglBuffer *buffer);
-void gegl_sampler_get (GeglSampler *self,
- gdouble x,
- gdouble y,
- GeglMatrix2 *scale,
- void *output);
+void gegl_sampler_get (GeglSampler *sampler,
+ gdouble x,
+ gdouble y,
+ GeglMatrix2 *scale,
+ void *output,
+ GeglRepeatMode repeat_mode);
gfloat * gegl_sampler_get_from_buffer (GeglSampler *sampler,
gint x,
@@ -95,10 +98,9 @@ gfloat * gegl_sampler_get_from_mipmap (GeglSampler *sampler,
gint x,
gint y,
gint level);
-gfloat *
-gegl_sampler_get_ptr (GeglSampler *sampler,
- gint x,
- gint y);
+gfloat * gegl_sampler_get_ptr (GeglSampler *sampler,
+ gint x,
+ gint y);
G_END_DECLS
diff --git a/gegl/gegl-enums.h b/gegl/gegl-enums.h
index b896575..0577ec2 100644
--- a/gegl/gegl-enums.h
+++ b/gegl/gegl-enums.h
@@ -41,6 +41,17 @@ typedef enum {
GType gegl_sampler_type_get_type (void) G_GNUC_CONST;
#define GEGL_TYPE_SAMPLER_TYPE (gegl_sampler_type_get_type())
+typedef enum {
+ GEGL_REPEAT_MODE_CLAMP,
+ GEGL_REPEAT_MODE_LOOP,
+ GEGL_REPEAT_MODE_BLACK,
+ GEGL_REPEAT_MODE_WHITE,
+ GEGL_REPEAT_MODE_ZERO,
+ GEGL_REPEAT_MODE_ONE
+} GeglRepeatMode;
+GType gegl_repeat_mode_get_type (void) G_GNUC_CONST;
+#define GEGL_REPEAT_MODE_TYPE (gegl_repeat_mode_get_type())
+
/*
* Operation specific enum
*/
diff --git a/gegl/gegl-plugin.h b/gegl/gegl-plugin.h
index 0ba48c9..98774f2 100644
--- a/gegl/gegl-plugin.h
+++ b/gegl/gegl-plugin.h
@@ -123,16 +123,17 @@ const gchar * gegl_extension_handler_get_saver (const gchar *extensi
typedef struct
{
GObject parent_instance;
- void (* get) (GeglSampler *self,
- gdouble x,
- gdouble y,
- GeglMatrix2 *scale,
- void *output);
+ void (* get) (GeglSampler *self,
+ gdouble x,
+ gdouble y,
+ GeglMatrix2 *scale,
+ void *output,
+ GeglRepeatMode repeat_mode);
} SamplerMock;
-#define gegl_sampler_get(sampler,x,y,scale,dest) \
- ((SamplerMock*)(sampler))->get((sampler),(x),(y),(scale),(dest))
+#define gegl_sampler_get(sampler,x,y,scale,dest,repeat) \
+ ((SamplerMock*)(sampler))->get((sampler),(x),(y),(scale),(dest),(repeat))
#include <glib-object.h>
#include <babl/babl.h>
diff --git a/operations/affine/affine.c b/operations/affine/affine.c
index aa74c75..3b49f65 100644
--- a/operations/affine/affine.c
+++ b/operations/affine/affine.c
@@ -703,7 +703,7 @@ affine_generic (GeglBuffer *dest,
for (x = roi->width; x--;)
{
- gegl_sampler_get (sampler, u_float, v_float, &inverse_jacobian, dest_ptr);
+ gegl_sampler_get (sampler, u_float, v_float, &inverse_jacobian, dest_ptr, GEGL_REPEAT_MODE_ZERO);
dest_ptr+=4;
u_float += inverse.coeff [0][0];
v_float += inverse.coeff [1][0];
diff --git a/operations/common/map-absolute.c b/operations/common/map-absolute.c
index 11fffda..f0745ff 100644
--- a/operations/common/map-absolute.c
+++ b/operations/common/map-absolute.c
@@ -100,7 +100,7 @@ process (GeglOperation *operation,
}
else
{
- gegl_sampler_get (sampler, coords[0], coords[1], NULL, out);
+ gegl_sampler_get (sampler, coords[0], coords[1], NULL, out, GEGL_REPEAT_MODE_ZERO);
}
coords += 2;
diff --git a/operations/common/map-relative.c b/operations/common/map-relative.c
index 20d6517..a4f6c4b 100644
--- a/operations/common/map-relative.c
+++ b/operations/common/map-relative.c
@@ -108,7 +108,8 @@ process (GeglOperation *operation,
{
gegl_sampler_get (sampler, x+coords[0] * scaling,
y+coords[1] * scaling,
- NULL, out);
+ NULL, out,
+ GEGL_REPEAT_MODE_ZERO);
}
coords += 2;
diff --git a/operations/common/mirrors.c b/operations/common/mirrors.c
index cf50185..02fa77d 100644
--- a/operations/common/mirrors.c
+++ b/operations/common/mirrors.c
@@ -234,7 +234,7 @@ apply_mirror (double mirror_angle,
#ifndef DO_NOT_USE_BUFFER_SAMPLE
- gegl_buffer_sample (src, cx, cy, NULL, &dst_buf[(row * roi->width + col) * 4], format, GEGL_SAMPLER_LINEAR);
+ gegl_buffer_sample (src, cx, cy, NULL, &dst_buf[(row * roi->width + col) * 4], format, GEGL_SAMPLER_LINEAR, GEGL_REPEAT_MODE_ZERO);
#endif
#ifdef DO_NOT_USE_BUFFER_SAMPLE
diff --git a/operations/workshop/convolution-matrix.c b/operations/workshop/convolution-matrix.c
index 4bb023d..8420b56 100644
--- a/operations/workshop/convolution-matrix.c
+++ b/operations/workshop/convolution-matrix.c
@@ -274,7 +274,8 @@ convolve_pixel(gfloat *src_buf,
gfloat temp_color[4];
gegl_buffer_sample (input, s_x, s_y, NULL, temp_color,
babl_format ("RGBA float"),
- GEGL_SAMPLER_NEAREST);
+ GEGL_SAMPLER_NEAREST,
+ GEGL_REPEAT_MODE_ZERO);
if (i!=3 && o->weight)
sum += matrix[x][y] * temp_color[i]
* temp_color[3];
diff --git a/operations/workshop/cubism.c b/operations/workshop/cubism.c
index 4809ecf..910a54c 100644
--- a/operations/workshop/cubism.c
+++ b/operations/workshop/cubism.c
@@ -514,7 +514,7 @@ process (GeglOperation *operation,
iy = CLAMP (y, boundary.y, boundary.y + boundary.height - 1);
gegl_buffer_sample (input, ix, iy, NULL, color, format,
- GEGL_SAMPLER_NEAREST);
+ GEGL_SAMPLER_NEAREST, GEGL_REPEAT_MODE_ZERO);
fill_poly_color (&poly, &extended, &boundary, dst_buf, color);
}
diff --git a/operations/workshop/ditto.c b/operations/workshop/ditto.c
index b7b6cb4..105fd45 100644
--- a/operations/workshop/ditto.c
+++ b/operations/workshop/ditto.c
@@ -70,7 +70,8 @@ process (GeglOperation *operation,
x,
y,
NULL,
- out_pixel);
+ out_pixel,
+ GEGL_REPEAT_MODE_ZERO);
out_pixel += 4;
diff --git a/operations/workshop/external/gluas.c b/operations/workshop/external/gluas.c
index 536f1d9..4959663 100644
--- a/operations/workshop/external/gluas.c
+++ b/operations/workshop/external/gluas.c
@@ -244,7 +244,8 @@ get_rgba_pixel (void *data,
return;
gegl_buffer_sample (p->in_drawable, x, y, NULL, buf,
p->rgba_float,
- GEGL_SAMPLER_NEAREST);
+ GEGL_SAMPLER_NEAREST,
+ GEGL_REPEAT_MODE_ZERO);
for (i = 0; i < 4; i++)
pixel[i] = buf[i];
}
@@ -255,7 +256,8 @@ get_rgba_pixel (void *data,
return;
gegl_buffer_sample (p->aux_drawable, x, y, NULL, buf,
p->rgba_float,
- GEGL_SAMPLER_NEAREST);
+ GEGL_SAMPLER_NEAREST,
+ GEGL_REPEAT_MODE_ZERO);
for (i = 0; i < 4; i++)
pixel[i] = buf[i];
}
diff --git a/operations/workshop/fractal-trace.c b/operations/workshop/fractal-trace.c
index 199ea52..4646932 100644
--- a/operations/workshop/fractal-trace.c
+++ b/operations/workshop/fractal-trace.c
@@ -174,7 +174,7 @@ fractaltrace (GeglBuffer *input,
if (0 <= px && px < picture->width && 0 <= py && py < picture->height)
{
gegl_buffer_sample (input, px, py, &scale, dest, format,
- GEGL_SAMPLER_LOHALO);
+ GEGL_SAMPLER_LOHALO, GEGL_REPEAT_MODE_ZERO);
}
else
{
@@ -207,7 +207,7 @@ fractaltrace (GeglBuffer *input,
}
gegl_buffer_sample (input, px, py, &scale, dest, format,
- GEGL_SAMPLER_LOHALO);
+ GEGL_SAMPLER_LOHALO, GEGL_REPEAT_MODE_ZERO);
break;
case BACKGROUND_TYPE_TRANSPARENT:
diff --git a/operations/workshop/lens-distortion.c b/operations/workshop/lens-distortion.c
index 9e8c68e..a7001cc 100644
--- a/operations/workshop/lens-distortion.c
+++ b/operations/workshop/lens-distortion.c
@@ -239,7 +239,8 @@ lens_distort_func (gfloat *src_buf,
{
gegl_buffer_sample (input, x, y, NULL, temp,
babl_format ("RGBA float"),
- GEGL_SAMPLER_NEAREST);
+ GEGL_SAMPLER_NEAREST,
+ GEGL_REPEAT_MODE_ZERO);
}
else
{
diff --git a/operations/workshop/noise-spread.c b/operations/workshop/noise-spread.c
index 72bf4fb..b00bc42 100644
--- a/operations/workshop/noise-spread.c
+++ b/operations/workshop/noise-spread.c
@@ -90,9 +90,11 @@ apply_spread (gint x_amount,
calc_sample_coords (x1, y1, x_amount, y_amount, gr, &x, &y);
/* Only displace the pixel if it's within the bounds of the image. */
if (x >= 0 && x < img_width && y >= 0 && y < img_height)
- gegl_buffer_sample (src, x, y, NULL, &dst_buf[(y1 * roi->width + x1) * 4], format, GEGL_SAMPLER_LINEAR);
+ gegl_buffer_sample (src, x, y, NULL, &dst_buf[(y1 * roi->width + x1) * 4], format,
+ GEGL_SAMPLER_LINEAR, GEGL_REPEAT_MODE_ZERO);
else /* Else just copy it */
- gegl_buffer_sample (src, x1, y1, NULL, &dst_buf[(y1 * roi->width + x1) * 4], format, GEGL_SAMPLER_LINEAR);
+ gegl_buffer_sample (src, x1, y1, NULL, &dst_buf[(y1 * roi->width + x1) * 4], format,
+ GEGL_SAMPLER_LINEAR, GEGL_REPEAT_MODE_ZERO);
} /* for */
} /* for */
diff --git a/operations/workshop/plasma.c b/operations/workshop/plasma.c
index cacbdfb..f40d8ba 100644
--- a/operations/workshop/plasma.c
+++ b/operations/workshop/plasma.c
@@ -219,13 +219,13 @@ do_plasma_big (PlasmaContext *context,
return FALSE;
gegl_buffer_sample (context->output, x1, y1, NULL, tl, babl_format ("RGBA float"),
- GEGL_SAMPLER_NEAREST);
+ GEGL_SAMPLER_NEAREST, GEGL_REPEAT_MODE_ZERO);
gegl_buffer_sample (context->output, x1, y2, NULL, bl, babl_format ("RGBA float"),
- GEGL_SAMPLER_NEAREST);
+ GEGL_SAMPLER_NEAREST, GEGL_REPEAT_MODE_ZERO);
gegl_buffer_sample (context->output, x2, y1, NULL, tr, babl_format ("RGBA float"),
- GEGL_SAMPLER_NEAREST);
+ GEGL_SAMPLER_NEAREST, GEGL_REPEAT_MODE_ZERO);
gegl_buffer_sample (context->output, x2, y2, NULL, br, babl_format ("RGBA float"),
- GEGL_SAMPLER_NEAREST);
+ GEGL_SAMPLER_NEAREST, GEGL_REPEAT_MODE_ZERO);
ran = context->o->turbulence / (2.0 * scale_depth);
diff --git a/operations/workshop/polar-coordinates.c b/operations/workshop/polar-coordinates.c
index e3880ae..b0e8ac8 100644
--- a/operations/workshop/polar-coordinates.c
+++ b/operations/workshop/polar-coordinates.c
@@ -343,7 +343,7 @@ process (GeglOperation *operation,
if (inside)
gegl_buffer_sample (input, px, py, &scale, dest, format,
- GEGL_SAMPLER_LOHALO);
+ GEGL_SAMPLER_LOHALO, GEGL_REPEAT_MODE_ZERO);
else
for (i=0; i<4; i++)
dest[i] = 0.0;
diff --git a/operations/workshop/ripple.c b/operations/workshop/ripple.c
index 2370841..78c030e 100644
--- a/operations/workshop/ripple.c
+++ b/operations/workshop/ripple.c
@@ -123,7 +123,8 @@ process (GeglOperation *operation,
coordsx,
coordsy,
NULL,
- out_pixel);
+ out_pixel,
+ GEGL_REPEAT_MODE_ZERO);
out_pixel += 4;
diff --git a/operations/workshop/whirl-pinch.c b/operations/workshop/whirl-pinch.c
index 5e71e8f..7977878 100644
--- a/operations/workshop/whirl-pinch.c
+++ b/operations/workshop/whirl-pinch.c
@@ -158,7 +158,7 @@ apply_whirl_pinch (gdouble whirl, gdouble pinch, gdouble radius,
gegl_sampler_compute_scale (scale, roi->x + col, roi->y + row);
gegl_unmap (roi->x + col, roi->y + row, cx, cy);
- gegl_sampler_get (sampler, cx, cy, &scale, &dst_buf[(row * roi->width + col) * 4]);
+ gegl_sampler_get (sampler, cx, cy, &scale, &dst_buf[(row * roi->width + col) * 4], GEGL_REPEAT_MODE_ZERO);
} /* for */
} /* for */
@@ -226,9 +226,9 @@ process (GeglOperation *operation,
o->radius,
boundary.width / 2.0,
boundary.height / 2.0,
- format,
+ format,
input,
- &boundary,
+ &boundary,
output,
&boundary,
result);
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