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C++ GEGL_OPERATION_CLASS函数代码示例

本文整理汇总了C++中GEGL_OPERATION_CLASS函数的典型用法代码示例。如果您正苦于以下问题：C++ GEGL_OPERATION_CLASS函数的具体用法？C++ GEGL_OPERATION_CLASS怎么用？C++ GEGL_OPERATION_CLASS使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了GEGL_OPERATION_CLASS函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: gimp_operation_hardlight_mode_class_init

static void
gimp_operation_hardlight_mode_class_init (GimpOperationHardlightModeClass *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:hardlight-mode",
                                 "description", "GIMP hardlight mode operation",
                                 NULL);

  operation_class->prepare = gimp_operation_hardlight_mode_prepare;
  point_class->process     = gimp_operation_hardlight_mode_process;
}
开发者ID:Bootz，项目名称:shiny-robot，代码行数:17，代码来源:gimpoperationhardlightmode.c

示例2: gegl_chant_class_init

static void
gegl_chant_class_init (GeglChantClass *klass)
{
  GeglOperationClass              *operation_class;
  GeglOperationPointComposerClass *point_composer_class;

  operation_class  = GEGL_OPERATION_CLASS (klass);
  point_composer_class     = GEGL_OPERATION_POINT_COMPOSER_CLASS (klass);

  point_composer_class->process = process;
  operation_class->prepare = prepare;

  operation_class->name        = "gegl:subtract";
  operation_class->categories  = "compositors:math";
  operation_class->description =
       _("Math operation subtract (c = c - value)");
}
开发者ID:joyoseller，项目名称:GEGL-OpenCL，代码行数:17，代码来源:subtract.c

示例3: gegl_chant_class_init

static void
gegl_chant_class_init (GeglChantClass *klass)
{
  GeglOperationClass *operation_class;

  operation_class = GEGL_OPERATION_CLASS (klass);
  operation_class->process = process;
  operation_class->get_bounding_box = get_bounding_box;
  operation_class->detect = detect;
  operation_class->no_cache = TRUE;

  gegl_operation_class_set_keys (operation_class,
       "name",          "gegl:clone",
       "description",   _("Clone a buffer"),
       "categories",    "core",
       NULL);
}
开发者ID:AjayRamanathan，项目名称:gegl，代码行数:17，代码来源:clone.c

示例4: gegl_chant_class_init

static void
gegl_chant_class_init (GeglChantClass *klass)
{
  GeglOperationClass              *operation_class;
  GeglOperationPointComposerClass *point_composer_class;

  operation_class      = GEGL_OPERATION_CLASS (klass);
  point_composer_class = GEGL_OPERATION_POINT_COMPOSER_CLASS (klass);

  point_composer_class->process = process;
  operation_class->prepare = prepare;

  operation_class->name        = "gegl:average";
  operation_class->categories  = "compositors:blend";
  operation_class->description =
        _("Image blending operation 'average' (<tt>c = (cA + aB)/2</tt>)");
}
开发者ID:jcupitt，项目名称:gegl-vips，代码行数:17，代码来源:average.c

示例5: gimp_operation_anti_erase_mode_class_init

static void
gimp_operation_anti_erase_mode_class_init (GimpOperationAntiEraseModeClass *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:anti-erase-mode",
                                 "description", "GIMP anti erase mode operation",
                                 NULL);

  operation_class->prepare = gimp_operation_anti_erase_mode_prepare;
  point_class->process     = gimp_operation_anti_erase_mode_process;
}
开发者ID:AjayRamanathan，项目名称:gimp，代码行数:17，代码来源:gimpoperationantierasemode.c

示例6: gegl_chant_class_init

static void
gegl_chant_class_init (GeglChantClass *klass)
{
  GeglOperationClass              *operation_class;
  GeglOperationPointComposerClass *point_composer_class;

  operation_class      = GEGL_OPERATION_CLASS (klass);
  point_composer_class = GEGL_OPERATION_POINT_COMPOSER_CLASS (klass);

  point_composer_class->process = process;
  operation_class->prepare = prepare;

  operation_class->name        = "gegl:svg-multiply";
  operation_class->description =
        _("SVG blend operation svg-multiply (<tt>d = cA * cB +  cA * (1 - aB) + cB * (1 - aA)</tt>)");
  operation_class->categories  = "compositors:svgfilter";
}
开发者ID:jcupitt，项目名称:gegl-vips，代码行数:17，代码来源:svg-multiply.c

示例7: gegl_op_class_init

static void
gegl_op_class_init (GeglOpClass *klass)
{
  GeglOperationClass *operation_class;

  operation_class = GEGL_OPERATION_CLASS (klass);

  operation_class->attach = attach;

  gegl_operation_class_set_keys (operation_class,
                                 "name",        "gegl:high-pass",
                                 "title",       _("High Pass Filter"),
                                 "categories",  "frequency",
                                 "description",
                                 _("Enhances fine details."),
                                 NULL);
}
开发者ID:Distrotech，项目名称:gegl，代码行数:17，代码来源:high-pass.c

示例8: gegl_operation_get_key

const gchar *
gegl_operation_get_key (const gchar *operation_name,
                        const gchar *key_name)
{
  GType         type;
  GObjectClass *klass;
  const gchar  *ret = NULL;
  type = gegl_operation_gtype_from_name (operation_name);
  if (!type)
    {
      return NULL;
    }
  klass  = g_type_class_ref (type);
  ret = gegl_operation_class_get_key (GEGL_OPERATION_CLASS (klass), key_name);
  g_type_class_unref (klass);
  return ret;
}
开发者ID:AjayRamanathan，项目名称:gegl，代码行数:17，代码来源:gegl-operation.c

示例9: gegl_chant_class_init

static void
gegl_chant_class_init (GeglChantClass *klass)
{
  GeglOperationClass            *operation_class;
  GeglOperationPointFilterClass *point_filter_class;

  operation_class  = GEGL_OPERATION_CLASS (klass);
  point_filter_class = GEGL_OPERATION_POINT_FILTER_CLASS (klass);

  point_filter_class->process = process;
  operation_class->prepare = prepare;

  operation_class->name        = "gegl:dt-gamma";
  operation_class->categories  = "compositors:math";
  operation_class->description =
       _("Linear/Gamma conversion curve.");
}
开发者ID:AntonSh，项目名称:darktable，代码行数:17，代码来源:dt-gamma.c

示例10: gimp_operation_normal_parent_process

static gboolean
gimp_operation_normal_parent_process (GeglOperation        *operation,
                                      GeglOperationContext *context,
                                      const gchar          *output_prop,
                                      const GeglRectangle  *result,
                                      gint                  level)
{
  const GeglRectangle *in_extent  = NULL;
  const GeglRectangle *aux_extent = NULL;
  GObject             *input;
  GObject             *aux;

  /* get the raw values this does not increase the reference count */
  input = gegl_operation_context_get_object (context, "input");
  aux   = gegl_operation_context_get_object (context, "aux");

  /* pass the input/aux buffers directly through if they are not
   * overlapping
   */
  if (input)
    in_extent = gegl_buffer_get_abyss (GEGL_BUFFER (input));

  if (! input ||
      (aux && ! gegl_rectangle_intersect (NULL, in_extent, result)))
    {
      gegl_operation_context_set_object (context, "output", aux);
      return TRUE;
    }

  if (aux)
    aux_extent = gegl_buffer_get_abyss (GEGL_BUFFER (aux));

  if (! aux ||
      (input && ! gegl_rectangle_intersect (NULL, aux_extent, result)))
    {
      gegl_operation_context_set_object (context, "output", input);
      return TRUE;
    }

  /* chain up, which will create the needed buffers for our actual
   * process function
   */
  return GEGL_OPERATION_CLASS (parent_class)->process (operation, context,
                                                       output_prop, result,
                                                       level);
}
开发者ID:DevMaggio，项目名称:gimp，代码行数:46，代码来源:gimpoperationnormalmode.c

示例11: gegl_chant_class_init

static void
gegl_chant_class_init (GeglChantClass *klass)
{
  GeglOperationClass            *operation_class;
  GeglOperationPointFilterClass *point_filter_class;

  operation_class    = GEGL_OPERATION_CLASS (klass);
  point_filter_class = GEGL_OPERATION_POINT_FILTER_CLASS (klass);

  point_filter_class->process = process;

  gegl_operation_class_set_keys (operation_class,
    "name"        , "gegl:unpremul",
    "categories"  , "color",
    "description" , "Unpremultiplies a buffer that contains pre-multiplied colors (but is marked as not having it)",
    NULL);
}
开发者ID:AjayRamanathan，项目名称:gegl，代码行数:17，代码来源:unpremul.c

示例12: gimp_operation_grain_merge_mode_class_init

static void
gimp_operation_grain_merge_mode_class_init (GimpOperationGrainMergeModeClass *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:grain-merge-mode",
                                 "description", "GIMP grain merge mode operation",
                                 NULL);

  operation_class->prepare = gimp_operation_grain_merge_mode_prepare;
  point_class->process     = gimp_operation_grain_merge_mode_process;
}
开发者ID:Bootz，项目名称:shiny-robot，代码行数:17，代码来源:gimpoperationgrainmergemode.c

示例13: gegl_chant_class_init

static void
gegl_chant_class_init (GeglChantClass *klass)
{
  GeglOperationClass              *operation_class;
  GeglOperationPointComposerClass *point_composer_class;

  operation_class      = GEGL_OPERATION_CLASS (klass);
  point_composer_class = GEGL_OPERATION_POINT_COMPOSER_CLASS (klass);

  point_composer_class->process = process;
  operation_class->prepare      = prepare;

  operation_class->name        = "gegl:weighted-blend";
  operation_class->categories  = "compositors:blend";
  operation_class->description =
    _("blend two images using alpha values as weights");
}
开发者ID:jcupitt，项目名称:gegl-vips，代码行数:17，代码来源:weighted-blend.c

示例14: operation_process

/* Fast paths */
static gboolean operation_process (GeglOperation        *operation,
                                   GeglOperationContext *context,
                                   const gchar          *output_prop,
                                   const GeglRectangle  *result,
                                   gint                  level)
{
  GeglOperationClass  *operation_class;
  gpointer input, aux;
  operation_class = GEGL_OPERATION_CLASS (gegl_chant_parent_class);

  /* get the raw values this does not increase the reference count */
  input = gegl_operation_context_get_object (context, "input");
  aux = gegl_operation_context_get_object (context, "aux");

  /* pass the input/aux buffers directly through if they are alone*/
  {
    const GeglRectangle *in_extent = NULL;
    const GeglRectangle *aux_extent = NULL;

    if (input)
      in_extent = gegl_buffer_get_abyss (input);

    if ((!input ||
        (aux && !gegl_rectangle_intersect (NULL, in_extent, result))))
      {
         gegl_operation_context_take_object (context, "output",
                                             g_object_ref (aux));
         return TRUE;
      }
    if (aux)
      aux_extent = gegl_buffer_get_abyss (aux);

    if (!aux ||
        (input && !gegl_rectangle_intersect (NULL, aux_extent, result)))
      {
        gegl_operation_context_take_object (context, "output",
                                            g_object_ref (input));
        return TRUE;
      }
  }
  /* chain up, which will create the needed buffers for our actual
   * process function
   */
  return operation_class->process (operation, context, output_prop, result, level);
}
开发者ID:bantu，项目名称:gegl，代码行数:46，代码来源:difference.c

示例15: gegl_op_class_init

static void
gegl_op_class_init (GeglOpClass *klass)
{
  GeglOperationClass       *operation_class;
  GeglOperationFilterClass *filter_class;

  operation_class = GEGL_OPERATION_CLASS (klass);
  filter_class    = GEGL_OPERATION_FILTER_CLASS (klass);

  filter_class->process = process;
  operation_class->prepare = prepare;

  gegl_operation_class_set_keys (operation_class,
    "name"    , "gegl:kuwahara",
    "categories"  , "misc",
    "description" , _("Edge preserving blur"),
    NULL);
}
开发者ID:don-mccomb，项目名称:gegl，代码行数:18，代码来源:kuwahara.c


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