def apply_stroke():
global stroke_done, opacity_done, stroke_initial_color
if opacity_done:
image.undo()
opacity_done = False
if stroke_done:
image.undo()
stroke_done = False
image.do_begin()
if chosen_radius > 0.5:
layer.duplicate()
disk_id = layer.get_id()
filters.blur(name=filters.BLUR_DISK, radius=chosen_radius-0.5)
filters.filter_function(red=overlay_color.red/255, green=overlay_color.green/255, blue=overlay_color.blue/255, alpha="min(alpha*"+str(chosen_radius*5)+",(1-alpha)*"+str(chosen_radius*5)+")", gamma_correction=False)
layer.select_id(stroke_layer_id)
else:
disk_id = None
filters.blur(name=filters.BLUR_CORONA, radius=chosen_radius+0.5)
filters.filter_function(red=overlay_color.red/255, green=overlay_color.green/255, blue=overlay_color.blue/255, alpha="min(alpha*"+str(chosen_radius)+",(1-alpha)*"+str(chosen_radius)+")", gamma_correction=False)
if disk_id is not None:
layer.select_id(disk_id)
layer.merge_over()
layer.set_registry("overlay-color", overlay_color)
stroke_initial_color = overlay_color
stroke_done = image.do_end()
apply_opacity()
def button_ok_click():
global source_layer_id, chosen_radius, chosen_offset
layer.select_id(source_layer_id)
layer.set_registry("stroke-radius", chosen_radius)
layer.set_registry("stroke-layer-id", stroke_layer_id)
image.set_registry("stroke-radius", chosen_radius)
image.do_end()
exit()
def apply_opacity():
global opacity_done, chosen_opacity, overlay_color
if opacity_done:
image.undo()
opacity_done = False
image.do_begin()
layer.set_opacity(chosen_opacity)
if overlay_color != stroke_initial_color:
filters.filter_function(red=overlay_color.red/255, green=overlay_color.green/255, blue=overlay_color.blue/255, gamma_correction=False)
layer.set_registry("overlay-color", overlay_color)
opacity_done = image.do_end()
def create_shadow_layer():
global shadow_layer_id
image.do_begin()
if shadow_layer_id != None:
layer.select_id(shadow_layer_id)
layer.remove()
layer.select_id(source_layer_id)
layer.duplicate()
layer.rasterize()
layer.set_name(FRIENDLY_NAME + " of " + source_layer_name)
layer.set_registry(REGISTRY_NAME + "-source-layer-id", source_layer_id)
shadow_layer_id = layer.get_id()
layer.set_registry("overlay-color", overlay_color)
layer.set_opacity(chosen_opacity)
image.do_end()
def create_shadow_layer():
global shadow_layer_id
image.do_begin()
if shadow_layer_id != None:
layer.select_id(shadow_layer_id)
layer.remove()
layer.select_id(source_layer_id)
layer.duplicate()
layer.set_name(FRIENDLY_NAME + " - " + source_layer_name)
layer.set_registry("shadow-source-layer-id", source_layer_id)
shadow_layer_id = layer.get_id()
shadow_index = image.get_layer_index()
image.move_layer_index(shadow_index, shadow_index - 1)
filters.filter_function(red=overlay_color.red / 255,
green=overlay_color.green / 255,
blue=overlay_color.blue / 255,
gamma_correction=False)
layer.set_registry("overlay-color", overlay_color)
layer.set_opacity(chosen_opacity)
image.do_end()
def create_stroke_layer():
global stroke_layer_id
image.do_begin()
if stroke_layer_id != None:
layer.select_id(stroke_layer_id)
stroke_index = image.get_layer_index()
selection.select_all()
selection.delete()
layer.select_id(source_layer_id)
layer.duplicate()
image.move_layer_index(image.get_layer_index(), stroke_index+1)
layer.merge_over()
else:
layer.select_id(source_layer_id)
layer.duplicate()
layer.set_name("Stroke of "+source_layer_name)
layer.set_registry("stroke-source-layer-id", source_layer_id)
stroke_layer_id = layer.get_id()
stroke_index = image.get_layer_index()
image.move_layer_index(stroke_index, stroke_index-1)
image.do_end()
def button_ok_click():
global source_layer_id, chosen_radius, chosen_angle
layer.select_id(source_layer_id)
layer.set_registry(REGISTRY_NAME + "-radius", chosen_radius)
layer.set_registry(REGISTRY_NAME + "-angle", chosen_angle)
layer.set_registry(REGISTRY_NAME + "-layer-id", shadow_layer_id)
image.set_registry(REGISTRY_NAME + "-radius", chosen_radius)
image.set_registry(REGISTRY_NAME + "-angle", chosen_angle)
image.do_end()
exit()
"name": "Hue",
"channel": "H",
"hue": "hue",
"saturation": "1",
"lightness": "0.5",
"alpha": "255",
"blend": layer.BLEND_DRAW
})
channels_id = []
for ch in channels:
layer.select_id(layer_id)
layer.duplicate()
filters.filter_function(hue=ch["hue"],
saturation=ch["saturation"],
lightness=ch["lightness"],
alpha=ch["alpha"],
gamma_correction=False)
layer.set_name(ch["name"] + " channel")
layer.set_opacity(layer_opacity)
if ch["channel"] != channels[-1]:
layer.set_blend_op(ch["blend"])
layer.set_registry("split-channel", ch["channel"])
layer.set_registry("split-source-id", layer_id)
channels_id.append(layer.get_id())
layer.select_id(layer_id)
layer.set_registry("split-channels-id", channels_id)
layer.set_visible(False)
image.do_end()
# Layer effect > Color overlay
# (fr) Effet de calque > Couleur superposée
# (es) Efectos de capa > Color superpuesto
# (de) Ebeneneffekte > Farbüberlagerung
from lazpaint import image, colors, layer, filters
color = colors.show_dialog(layer.get_registry("overlay-color"))
if color is not None:
image.do_begin()
filters.filter_function(red = color.red/255, green = color.green/255, blue = color.blue/255, gamma_correction = False)
layer.set_registry("overlay-color", color)
image.do_end()
