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/* ----------------------------------------------------------------------
* p_plug_in_convmatrix_iter_ALT
* ----------------------------------------------------------------------
*/
gint p_plug_in_convmatrix_iter_ALT(GimpRunMode run_mode, gint32 total_steps, gdouble current_step, gint32 len_struct)
{
typedef enum {
EXTEND,
WRAP,
CLEAR,
MIRROR
}t_convmatrix_BorderMode;
typedef struct t_plug_in_convmatrix_Vals
{
gfloat matrix[5][5];
gfloat divisor;
gfloat offset;
gint alpha_alg;
t_convmatrix_BorderMode bmode;
gint channels[5];
gint autoset;
} t_plug_in_convmatrix_Vals;
t_plug_in_convmatrix_Vals buf, *buf_from, *buf_to;
int l_x, l_y;
if(len_struct != sizeof(t_plug_in_convmatrix_Vals))
{
fprintf(stderr, "ERROR: p_plug_in_convmatrix_iter_ALT stored Data missmatch in size %d != %d\n",
(int)len_struct, sizeof(t_plug_in_convmatrix_Vals) );
return -1; /* ERROR */
}
gimp_get_data("plug-in-convmatrix-ITER-FROM", g_plugin_data_from);
gimp_get_data("plug-in-convmatrix-ITER-TO", g_plugin_data_to);
buf_from = (t_plug_in_convmatrix_Vals *)&g_plugin_data_from[0];
buf_to = (t_plug_in_convmatrix_Vals *)&g_plugin_data_to[0];
memcpy(&buf, buf_from, sizeof(buf));
for(l_x=0; l_x < 5; l_x++)
{
for(l_y=0; l_y < 5; l_y++)
{
p_delta_gfloat(&buf.matrix[l_x][l_y], buf_from->matrix[l_x][l_y], buf_to->matrix[l_x][l_y], total_steps, current_step);
}
}
p_delta_gfloat(&buf.divisor, buf_from->divisor, buf_to->divisor, total_steps, current_step);
p_delta_gfloat(&buf.offset, buf_from->offset, buf_to->offset, total_steps, current_step);
gimp_set_data("plug-in-convmatrix", &buf, sizeof(buf));
return 0; /* OK */
}
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