/* -----------------------------
* gap_image_reorder_layer
* -----------------------------
* move the specified layer to another position within the same image.
* (done by removing and then re-inserting the layer)
* new_groupname
* Name of a group or group/subgroup where the specified layer_id shall be moved to.
* Note that the string new_groupname uses the delimiter string
* to split nested group/sugrup names.
* use new_groupname = NULL to move the specified layer_id to image toplevel.
* enableGroupCreation
* TRUE:
* in case the group layer with new_groupname does not exist
* it will be created automatically.
* FALSE:
* in case the group layer with new_groupname does not exist
* -1 is returned and the reorder operation is not performed.
* new_position
* the desired new stackposition within the specified new_groupname
* or toplevel image (when new_groupname is NULL or empty)
* returns -1 on error
*/
gint32
gap_image_reorder_layer(gint32 image_id, gint32 layer_id,
gint32 new_position,
char *new_groupname,
char *delimiter,
gboolean enableGroupCreation,
char *new_layername)
{
gint32 l_parent_id;
gint32 l_dup_layer_id;
gchar *l_name;
l_parent_id = gap_image_find_or_create_group_layer(image_id
, new_groupname
, delimiter
, 0 /* stackposition for the group in case it is created at toplevel */
, enableGroupCreation
);
if (l_parent_id < 0)
{
return (-1);
}
l_dup_layer_id = gimp_layer_copy(layer_id);
l_name = NULL;
if (new_layername != NULL)
{
if (*new_layername != '\0')
{
l_name = g_strdup(new_layername);
}
}
if (l_name == NULL)
{
l_name = gimp_item_get_name(layer_id);
}
gimp_image_remove_layer(image_id, layer_id);
gimp_image_insert_layer(image_id, l_dup_layer_id, l_parent_id, new_position);
gimp_item_set_name(l_dup_layer_id, l_name);
g_free(l_name);
return (0); /* OK */
} /* end gap_image_reorder_layer */
static void preview_ambient_occlusion_only(gint32 image_ID) {
gint32 drawable_ID = -1;
gint32 drawableAO_ID = -1;
gtk_label_set_text(GTK_LABEL(progress_label), "Mixing Colors");
// preview_diffuse_only(image_ID);
preview_normal_only(image_ID);
// if (preview_normal_only(image_ID) != NULL) return NULL;
drawable_ID = gimp_image_get_active_layer(image_ID);
/** Copy active layer. */
/** LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL */
drawableAO_ID = gimp_layer_copy (drawable_ID);
/** Add new layer to image. */
gimp_image_add_layer(image_ID, drawableAO_ID, -1);
/** Set new layer as active. */
gimp_image_set_active_layer(image_ID, drawableAO_ID);
/**
* Colors -> Components -> "Channel Mixer" applied
* Standard plug-in. Source code ships with GIMP.
*
* Add the "f" here to signify float in c language.
* Removed 0.0 on first param and changed to 0 because boolean.
*/
/** Explained on line ~1300 of InsaneBump.c */
// if (plug_in_colors_channel_mixer_connector(image_ID, drawableAO_ID, 0, -200.0f, 0.0f, 0.0f, 0.0f, -200.0f, 0.0f, 0.0f, 0.0f, 1.0f) != 1) return;
if (plug_in_colors_channel_mixer_connector(image_ID, drawableAO_ID, 0, -1.0f, 0.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, 0.0f, 1.0f) != 1) return;
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.87);
gimp_desaturate(drawableAO_ID);
gimp_levels_stretch(drawableAO_ID);
pDrawables.drawable_ao = gimp_drawable_get(drawableAO_ID);
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.90);
}
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);
}
/* ---------------------------------
* gap_edgeDetectionByBlurDiff
* ---------------------------------
*/
gint32
gap_edgeDetectionByBlurDiff(gint32 activeDrawableId, gdouble blurRadius, gdouble blurResultRadius
, gdouble threshold, gint32 shift, gboolean doLevelsAutostretch
, gboolean invert)
{
gint32 blurLayerId;
gint32 edgeLayerId;
gint32 imageId;
GimpDrawable *edgeDrawable;
GimpDrawable *refDrawable;
GimpDrawable *blurDrawable;
imageId = gimp_drawable_get_image(activeDrawableId);
edgeLayerId = gimp_layer_copy(activeDrawableId);
gimp_image_add_layer (imageId, edgeLayerId, 0 /* stackposition */ );
edgeDrawable = gimp_drawable_get(edgeLayerId);
refDrawable = gimp_drawable_get(activeDrawableId);
if(blurRadius > 0.0)
{
p_call_plug_in_gauss_iir2(imageId, edgeLayerId, blurRadius, blurRadius);
}
blurDrawable = NULL;
// blurLayerId = gimp_layer_copy(edgeLayerId);
// gimp_image_add_layer (imageId, blurLayerId, 0 /* stackposition */ );
// blurDrawable = gimp_drawable_get(blurLayerId);
p_subtract_ref_layer(imageId, edgeDrawable, refDrawable, threshold, shift, invert);
//p_subtract_ref_layer(imageId, edgeDrawable, blurDrawable, threshold, shift, invert);
if (doLevelsAutostretch)
{
gimp_levels_stretch(edgeLayerId);
}
if(blurResultRadius > 0.0)
{
p_call_plug_in_gauss_iir2(imageId, edgeLayerId, blurResultRadius, blurResultRadius);
}
if(refDrawable)
{
gimp_drawable_detach(refDrawable);
}
if(edgeDrawable)
{
gimp_drawable_detach(edgeDrawable);
}
if(blurDrawable)
{
gimp_drawable_detach(blurDrawable);
}
return (edgeLayerId);
} /* end gap_edgeDetectionByBlurDiff */
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_item_set_visible (layer1, FALSE);
gimp_item_set_name (layer1, "dog_scratch_layer1");
gimp_image_insert_layer (image_ID, layer1,
gimp_item_get_parent (drawable_id), 0);
layer2 = gimp_layer_copy (drawable_id);
gimp_item_set_visible (layer2, FALSE);
gimp_item_set_name (layer2, "dog_scratch_layer2");
gimp_image_insert_layer (image_ID, layer2,
gimp_item_get_parent (drawable_id), 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 || dogvals.invert)
/* gimp_invert doesn't work properly with previews due to shadow handling
* so reimplement it here - see Bug 557380
*/
{
normalize_invert (drawable, dogvals.normalize, maxval, dogvals.invert);
gimp_drawable_flush (drawable);
gimp_drawable_merge_shadow (drawable_id, TRUE);
gimp_drawable_update (drawable_id, x1, y1, width, height);
}
}
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);
}