Someone please help me to modify this script.

[bbrraayyaann]

Hi, I recently downloaded this script from this site:

https://mohoscripts.com/script/sz_recolor_layer

It is an excellent script, I use it mainly to paint many vectors or shapes at once.

But I would also like to be able to paint 3d shapes in the folder, for example I want to paint all vectors and in a folder there are also 3d files and I would like it to paint them.

Please is there someone who can modify it?
I tried to do it but I am very inexperienced.

[hayasidist]

same as before about "fill" and "stroke" - it's to do with the material of each face. http://www.lostmarble.com/forum/viewtopic.php?p=201756

and localisation as here: http://www.lostmarble.com/forum/viewtop ... 32#p193632

also, 3d materials are not animatable (so the stuff in Stan's script about keyframes is not relevant to 3d)

hope that moves you forwards!

[bbrraayyaann]

Hi, I am trying to do something like this:
but I get stuck what method or function can I use to paint the 3d and 2d shape?

Code: Select all

-- **************************************************
-- Provide Moho with the name of this script object
-- **************************************************

ScriptName = "Pintar"

-- **************************************************
-- General information about this script
-- **************************************************

Pintar = {}

function Pintar:Name()
	return self:Localize('UILabel')
end

function Pintar:Version()
	return '1.0'
end

function Pintar:UILabel()
	return self:Localize('UILabel')
end

function Pintar:Creator()
	return 'brayanmartin'
end

function Pintar:Description()
	return self:Localize('Description')
end

function Pintar:ColorizeIcon()
	return true
end

-- **************************************************
-- Is Relevant / Is Enabled
-- **************************************************

function Pintar:IsRelevant(moho)
	return true
end

function Pintar:IsEnabled(moho)
	return true
end

-- **************************************************
-- Keyboard/Mouse Control
-- **************************************************

function Pintar:OnMouseDown(moho, mouseEvent)
	
end

function Pintar:OnMouseMoved(moho, mouseEvent)
	
end

function Pintar:OnMouseUp(moho, mouseEvent)
	
end

function Pintar:OnKeyDown(moho, keyEvent)
	
end

function Pintar:OnKeyUp(moho, keyEvent)
	
end

-- **************************************************
-- Tool Panel Layout
-- **************************************************

Pintar.BOTON_PINTAR = MOHO.MSG_BASE




function Pintar:DoLayout(moho, layout)
	self.vamos_a_pintar=LM.GUI.ColorSwatch(true)
	self.boton_pintarButton = LM.GUI.Button(self:Localize('Boton_pintar'), self.BOTON_PINTAR)
	layout:AddChild(self.boton_pintarButton, LM.GUI.ALIGN_LEFT, 0)
	layout:AddChild(self.vamos_a_pintar , LM.GUI.ALIGN_LEFT, 0)

end
Elegir={}
function Elegir:Es_vector_3d(moho,layer)
	local layerCount
	local i
	

	layerCount = layer:CountLayers()

	if ( layerCount == 0 ) then
		return
	end
	for i=0,layerCount-1 do
		local childLayer =layer:Layer(i)
		local childLayerType = childLayer:LayerType()
		if ( childLayer:IsBoneType() ) then
			Elegir:Es_vector_3d(moho,moho:LayerAsGroup(childLayer))
		else
			if ( childLayerType == MOHO.LT_3D ) then
				---I want to paint here I have already found 3d 
			elseif ( childLayerType == MOHO.LT_VECTOR ) then
				---I want to paint here I already found the vector form
				local mesh = layer:Mesh()
				for i = 0, mesh:CountShapes() - 1 do
        			local shape = mesh:Shape(i)
        			shape.fMyStyle.fFillCol:SetValue(0,true)		


function Pintar:HandleMessage(moho, view, msg)
	if msg == self.BOTON_PINTAR then
		print("When you click on paint all shapes will be painted including 3d")
	else
		
	end
end

-- **************************************************
-- Localization
-- **************************************************

function Pintar:Localize(text)
	local phrase = {}

	phrase['Description'] = ''
	phrase['UILabel'] = 'etiqueta_pintar'

	phrase['Boton_pintar'] = 'Boton_pintar'

	local fileWord = MOHO.Localize("/Menus/File/File=File")
	if fileWord == "Файл" then
		phrase['Description'] = ''
		phrase['UILabel'] = 'etiqueta_pintar'

		phrase['Boton_pintar'] = 'Boton_pintar'
	end

	return phrase[text]
end

[hayasidist]

2d shape -- see Stan's tool .. that's a great start.

3d shape: this needs a "material" to be defined.

You have some options:

1: present the list of materials already defined and allow the user to select one or to define a new one.
2: just define a new one (and ignore the fact it might be a duplicate)

(see http://www.lostmarble.com/forum/viewtop ... 94#p201794 and https://mohoscripting.com/classes/M_Mesh3D)

then, for the selected layer, change the material for each of the faces to be the selected / created one - call it material #m

Code: Select all

	for i = 0, mesh:CountFaces()-1 do
		local face = mesh:Face(i)
		face.matID = m
	end

As previously noted, Moho doesn't have any UI for selecting points / faces in a 3d mesh, so you're really in an "all or nothing" situation (unless you want to try to build a picker!?)

(see http://www.lostmarble.com/forum/viewtop ... 56#p201756 and https://mohoscripting.com/classes/M_Face3D)

[bbrraayyaann]

2d shape -- see Stan's tool .. that's a great start.

3d shape: this needs a "material" to be defined.

Hello, thank you for replying.
Here is the tool, it's a test I'm doing - I first try to paint the vectors of a group.
first I try to paint the vectors of a group.
but it gives me error (MESH A NIL VALUE)
What I want to achieve is to paint all the vectors and 3d objects of a group to the same color.

Here is the proof: https://www.mediafire.com/file/d9dgswq1 ... l.zip/file

[hayasidist]

take a look at the "common problems" section on https://mohoscripting.com/

you need to add a line childLayer = moho:LayerAsVector(childLayer) (see https://mohoscripting.com/methods/68) before trying to access the (2d) mesh.

[bbrraayyaann]

take a look at the "common problems" section on https://mohoscripting.com/

you need to add a line childLayer = moho:LayerAsVector(childLayer) (see https://mohoscripting.com/methods/68) before trying to access the (2d) mesh.

Thank you, this is getting complicated for me.
Now I need to set the color to the shape.
But I will investigate

[hayasidist]

Stan's script is a good model to follow ... note that he has separated the UI from the actual "loop through the layers and change things" processing.

IOW the bulk of his SZ_RecolorLayer:Run(moho) happens only after the user commits the requested changes (presses "OK") and then it scans for layers to change (self:ScanLayers(moho) ) which fills in a table; and this table is then used to drive the loop to recolour (for [all table entries] do; self:RecolorLayer(moho,l,f); end )

[bbrraayyaann]

Stan's script is a good model to follow ... note that he has separated the UI from the actual "loop through the layers and change things" processing.

IOW the bulk of his SZ_RecolorLayer:Run(moho) happens only after the user commits the requested changes (presses "OK") and then it scans for layers to change (self:ScanLayers(moho) ) which fills in a table; and this table is then used to drive the loop to recolour (for [all table entries] do; self:RecolorLayer(moho,l,f); end )

Hi Hayasidist, I solved the problem, I can now paint the vectors.
Now I get this error . Mesh 3d (NIL VALUE).
When I want to paint the 3d object.

Archive : https://www.mediafire.com/file/nrd3uset ... t.zip/file

[hayasidist]

Take a look back at my previous reply to you, and the linked pages: http://www.lostmarble.com/forum/viewtop ... 22#p203622 for recolouring 3d objects

mesh3d does not have shapes - it has faces.

so your code

Code: Select all

				for i=0,mesh3d:CountShapes()-1 do
					local shape3d=mesh3d:Shape(i)
					shape3d.fMyStyle.fFillCol:SetValue(moho.layerFrame,self.vamos_a_pintar:Value())

won't do anything except cause Lua to cough up errors.

What you need to do is
-- choose or define a material
-- assign that material to each face in the 3d mesh

[bbrraayyaann]

Take a look back at my previous reply to you, and the linked pages: http://www.lostmarble.com/forum/viewtop ... 22#p203622 for recolouring 3d objects

mesh3d does not have shapes - it has faces.

won't do anything except cause Lua to cough up errors.

What you need to do is
-- choose or define a material
-- assign that material to each face in the 3d mesh

But if you look at the file I sent you,
if you go to the 3d object and select : Style, advanced, shapes.
There is a shape (MAT) that can be colored as if it were a vector.

[bbrraayyaann]

Take a look back at my previous reply to you, and the linked pages: http://www.lostmarble.com/forum/viewtop ... 22#p203622 for recolouring 3d objects

I'll try what you sent me and let you know what happens, thanks