void removeAllLayersExceptMain(void) {
    gint *pnLayers = NULL;
    gint numLayers = 0 ;
    gint nIndex = 0 ;
    gimp_image_set_active_layer(local_vals.image_ID, drawableBeginActiveLayer);
    pnLayers = gimp_image_get_layers(local_vals.image_ID, &numLayers);
    
    for (nIndex=0;nIndex< numLayers;nIndex++) {
        if (pnLayers[nIndex] != drawableBeginActiveLayer) {
            if (gimp_layer_is_floating_sel(pnLayers[nIndex]))
            {
                gimp_floating_sel_remove(pnLayers[nIndex]);
           } else {
                gimp_image_remove_layer(local_vals.image_ID, pnLayers[nIndex]);
            }
        }
    }
    
    gimp_drawable_set_visible(drawableBeginActiveLayer, TRUE);
}
示例#2
0
文件: dog.c 项目: Amerekanets/gimp
static void
dog (gint32        image_ID,
     GimpDrawable *drawable,
     gdouble       inner,
     gdouble       outer,
     gboolean      show_progress)
{
  GimpDrawable *drawable1;
  GimpDrawable *drawable2;
  gint32        drawable_id = drawable->drawable_id;
  gint32        layer1;
  gint32        layer2;
  gint          width, height;
  gint          x1, y1, x2, y2;
  guchar        maxval = 255;

  gimp_drawable_mask_bounds (drawable_id, &x1, &y1, &x2, &y2);

  width  = (x2 - x1);
  height = (y2 - y1);

  gimp_drawable_flush (drawable);

  layer1 = gimp_layer_copy (drawable_id);
  gimp_drawable_set_visible (layer1, FALSE);
  gimp_drawable_set_name (layer1, "dog_scratch_layer1");
  gimp_image_add_layer (image_ID, layer1, 0);

  layer2 = gimp_layer_copy (drawable_id);
  gimp_drawable_set_visible (layer2, FALSE);
  gimp_drawable_set_name (layer2, "dog_scratch_layer2");
  gimp_image_add_layer (image_ID, layer2, 0);

  drawable1 = gimp_drawable_get (layer1);
  drawable2 = gimp_drawable_get (layer2);

  gauss_rle (drawable1, inner, 0, show_progress);
  gauss_rle (drawable2, outer, 1, show_progress);

  compute_difference (drawable, drawable1, drawable2, &maxval);

  gimp_drawable_detach (drawable1);
  gimp_drawable_detach (drawable2);

  gimp_image_remove_layer (image_ID, layer1);
  gimp_image_remove_layer (image_ID, layer2);

  gimp_drawable_flush (drawable);
  gimp_drawable_merge_shadow (drawable_id, TRUE);
  gimp_drawable_update (drawable_id, x1, y1, width, height);

  if (dogvals.normalize)
    {
      normalize (drawable, maxval);
      gimp_drawable_flush (drawable);
      gimp_drawable_merge_shadow (drawable_id, TRUE);
      gimp_drawable_update (drawable_id, x1, y1, width, height);
    }

  if (dogvals.invert)
    gimp_invert (drawable_id);
}
static void preview_alt_normal(gint32 image_ID) {
/*******************************************************************************
 * Begin H and Normal
 ******************************************************************************/    
    gint32 mergedLayer_ID = -1;
    gint32 normalmap_ID = -1;
    gfloat wsize = (gfloat)gimp_image_width(image_ID);
    gfloat hsize = (gfloat)gimp_image_width(image_ID);
    /** Get active layer. */
    gint32 drawable_temp_ID = gimp_image_get_active_layer(image_ID);
    /** Copy active layer. */
    /** LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL */
    gint32 diffuse_ID = gimp_layer_copy (drawable_temp_ID);
    /** Add new layer to image. */
    gimp_image_add_layer(image_ID, diffuse_ID, -1);
    /** Set new layer as active. */
    gimp_image_set_active_layer(image_ID, diffuse_ID);
    /** Here I should hide previous active layer, make not visible. */
    gtk_label_set_text(GTK_LABEL(progress_label), "Smoothing");

    /**
     * Since copied, don't need this here.
     * blur seems to not create an extra layer.
     */
    blur(image_ID, diffuse_ID, wsize, hsize, local_vals.LargeDetails, 0, local_vals.ao);
    gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.15);
    
    normalmap_ID = gimp_image_get_active_layer(image_ID);
    if(local_vals.smoothstep)
    {
        gtk_label_set_text(GTK_LABEL(progress_label), "Smoothing");
        /**
         * Filter "Blur" applied
         * Standard plug-in. Source code ships with GIMP.
         */
        if (plug_in_blur_connector(image_ID, normalmap_ID) != 1) return;
        gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.20);
    }
    else
    {
        gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.20);        
    }

    if(local_vals.invh)
    {
        /**
         * Colors Menu->Invert
         * Standard plug-in. Source code ships with GIMP.
         */
        if (plug_in_vinvert_connector(image_ID, normalmap_ID) != 1) return;
        gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.25);
    }
    else
    {
        gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.25);
    }
    
    /** Here is _p Displacement drawable. */
    pDrawables.drawable_p = gimp_drawable_get(normalmap_ID);
    gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.30);

    /** Extra layer here. */
    /** LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL */
    gtk_label_set_text(GTK_LABEL(progress_label), "Base Mapping");
    doBaseMap(image_ID, diffuse_ID, local_vals.Depth, local_vals.LargeDetails, local_vals.ao);
    gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.35);
    normalmap_ID = gimp_image_get_active_layer(image_ID);
    gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.40);
    
    /** Here is _ln low normal. l l l l l l l l l l l l l l l l */
    if (gcNeedNormal == 'l') {
        pDrawables.drawable_n = gimp_drawable_get(normalmap_ID);
    }

    /** Creates an extra layer. */
    /** LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL */
    shapeRecognise(image_ID, normalmap_ID, local_vals.ShapeRecog, local_vals.ao);
    if(local_vals.smoothstep)
    {
        normalmap_ID = gimp_image_get_active_layer(image_ID);

        gtk_label_set_text(GTK_LABEL(progress_label), "Smoothing");
        /**
         * Filter "Blur" applied
         * Standard plug-in. Source code ships with GIMP.
         */
        if (plug_in_blur_connector(image_ID, normalmap_ID) != 1) return;
        gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.45);
    }
    else
    {
        gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.45);
    }
    
    /** Here is _sn super normal. s s s s s s s s s s s s s s s s */
    if (gcNeedNormal == 's') {
        pDrawables.drawable_n = gimp_drawable_get(normalmap_ID);
    }
    gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.50);
    gtk_label_set_text(GTK_LABEL(progress_label), "Sharpen");

    /** Creates an extra layer. */
    /** LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL */
    sharpen(image_ID, diffuse_ID, local_vals.Depth, 0, local_vals.SmallDetails);
    gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.55);
    normalmap_ID = gimp_image_get_active_layer(image_ID);

    gtk_label_set_text(GTK_LABEL(progress_label), "Sharpen more");
    gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.65);
    
    /**
    * Filter Enhance "Sharpen" applied
    * Standard plug-in. Source code ships with GIMP.
    */
    if (plug_in_sharpen_connector(image_ID, normalmap_ID, 20) != 1) return;
    
    /** Here is _hn high normal. h h h h h h h h h h h h h h h h */
    if (gcNeedNormal == 'h') {
        pDrawables.drawable_n = gimp_drawable_get(normalmap_ID);
    }

    gtk_label_set_text(GTK_LABEL(progress_label), "Sharpen again");
    /** Creates an extra layer. */
    /** LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL */
    sharpen(image_ID, diffuse_ID, local_vals.Depth, 6, local_vals.MediumDetails);
    gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.70);
    normalmap_ID = gimp_image_get_active_layer(image_ID);
    
    gtk_label_set_text(GTK_LABEL(progress_label), "Smoothing");
    /**
     * Filter "Blur" applied
     * Standard plug-in. Source code ships with GIMP.
     */
    if (plug_in_blur_connector(image_ID, normalmap_ID) != 1) return;
    gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.75);
    
    /** Here is _mn medium normal m m m m m m m m m m m m m m m m */
    if (gcNeedNormal == 'm') {
        pDrawables.drawable_n = gimp_drawable_get(normalmap_ID);
    }
    gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.78);

    gimp_drawable_set_visible(diffuse_ID, 0);
    
    /**
     * Don't do the next line:
     * 
     * gimp_image_merge_visible_layers(image_ID, 0);
     * 
     * Do this instead for preview:
     */
    mergedLayer_ID = gimp_layer_new_from_visible(image_ID, image_ID, "temp");
    /** Add copied layer to image. */
    gimp_image_add_layer(image_ID, mergedLayer_ID, -1);
}
static void preview_diffuse_only(gint32 image_ID) {
    gint32 noiselayer_ID = -1;
    gint32 drawable_ID = -1;
    gint32 drawableDiffuse_ID = -1;
    
    gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.0);
    gtk_label_set_text(GTK_LABEL(progress_label), "Begin");

    drawableBeginActiveLayer = gimp_image_get_active_layer(image_ID);
    drawable_ID = gimp_layer_copy (drawableBeginActiveLayer);
    gimp_image_add_layer(image_ID, drawable_ID, -1);
    gimp_image_set_active_layer(image_ID, drawable_ID);
    /** Here I should hide previous active layer, make not visible. */
    gimp_drawable_set_visible(drawableBeginActiveLayer, FALSE);

    /**
     * For preview do nothing here. 
     *   if(local_vals.Resizie)
     *   {
     *   }
     */
    
    if (local_vals.Noise)
    {
        /** Already have active layer in drawable_ID. */
        noiselayer_ID = gimp_layer_copy (drawable_ID);

        gimp_image_add_layer(image_ID, noiselayer_ID, -1);
        gimp_image_set_active_layer(image_ID, noiselayer_ID);
        gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.03);
        gtk_label_set_text(GTK_LABEL(progress_label), "Noise");

        /**
         * Filter "RGB Noise" applied
         * Standard plug-in. Source code ships with GIMP.
         * 
         * Add the "f" here to signify float in c language.
         */
        if (plug_in_rgb_noise_connector(image_ID, noiselayer_ID, 1, 1, 0.20f, 0.20f, 0.20f, 0.0f) != 1) return;
        gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.04);
        
        gimp_layer_set_mode(noiselayer_ID, GIMP_VALUE_MODE);
        gimp_image_merge_down(image_ID, noiselayer_ID, 0);
        
        gtk_label_set_text(GTK_LABEL(gwNormalLabel), "Noise affects every redraw!");
    } else {
        gtk_label_set_text(GTK_LABEL(gwNormalLabel), "");
        gtk_label_set_text(GTK_LABEL(progress_label), "Noise added");
        gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.04);
    }
         
    if(local_vals.RemoveLighting)
    {
        gtk_label_set_text(GTK_LABEL(progress_label), "Remove Shading");
        removeShadingPreview(image_ID, local_vals.Noise);
        /**
         * See notes inside of removeShadingPreview
         * for explanation of next line.
         */
        
        /**
         * If Noise is on, then noiselayer_ID was merged down into drawable_ID.
         * You cannot remove drawable_ID in this case, as it is the only 
         * layer left!
         * 
         * However, if Noise is Yes and RemoveLighting is Yes,
         * Then there is an extra layer floating around!
         * Delete noiselayer_ID?  I thought it was merged!
         * No, I was right noiselayer_ID is already gone!
         */
        gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.05);
    } else {
        gtk_label_set_text(GTK_LABEL(progress_label), "Stretch");
        gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.05);
    }
		
    drawableDiffuse_ID = gimp_image_get_active_layer(image_ID);
    gimp_levels_stretch(drawableDiffuse_ID);
    if(local_vals.Tile)
    {
        gtk_label_set_text(GTK_LABEL(progress_label), "Making Seamless");
        /**
         * Filter "Tile Seamless" applied
         * Standard plug-in. Source code ships with GIMP.
         */
        if (plug_in_make_seamless_connector(image_ID, drawableDiffuse_ID) != 1) return;
        gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.07);
    } else {
        gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.07);
    }
    
    /** Here I should un hide previously hidden layer, make visible. */
    
    pDrawables.drawable_d = gimp_drawable_get(drawableDiffuse_ID);
    gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.1);
}