ShaderNode¶

class guerilla.ShaderNode¶

Bases: guerilla.SelectableNode

Base class of the shader node classes and the shader classes.

Code¶

The shader node default BOOTS code

Type:	str

CodeRT¶

The shader node BOOTS code specialized for OpenGL

Type:	str

Collapsed¶

The shader node collapse state, true for collapsed, false for expanded

Type:	bool

NodePos¶

The shader node position in shader view

Type:	{float,float}

addaov()¶

create a new aov

Returns:	the newly create aov
Return type:	`ShaderNodeIn`

addnode(filename)¶

add a node into a shader node by its filename

Parameters:	filename (str) – The file name of the node to add
Returns:	The created node or None if failed
Return type:	`ShaderNode`

createinput(name, type)¶

Create a new input

Parameters:	name (str) – The input name type (type) – The input type
Returns:	The created input plug
Return type:	ShaderNodeIn

createoutput(name)¶

Create a new output

Parameters:	name (str) – The output name
Returns:	The created output plug
Return type:	ShaderNodeOut

fillnodefooter(template)¶

Fill the template footer with custom attributes

Parameters:	template (table) – The template table to fill

fillnodeinputstemplate(template)¶

Fill the template with inputs and ouputs extended controls

Parameters:	template (table) – The template table to fill

fillnodetemplate(template)¶

Fill the template with custom attributes

A ShaderNode template is composed by calling standard fillnodetemplateheader, then custom fillnodetemplate, then standard fillenodetemplateheader and eventually custom fillnodefooter.

Parameters:	template (table) – The template table to fill

fillnodetemplatefooter(template)¶

Fill the template with standard node template footer, like inputs and outputs settings

Parameters:	template (table) – The template table to fill

fillnodetemplateheader(template)¶

Fill the template with standard node template header, like inputs

Parameters:	template (table) – The template table to fill

getinput(name)¶

Gets a child ShaderNodeIn plug by its display name

Parameters:	name (str) – The input name to find
Returns:	The input plug, or None if none found
Return type:	`ShaderNodeIn`

getoutput(name)¶

Gets a child ShaderNodeOut plug by its display name

Parameters:	name (str) – the output name to find
Returns:	The output plug, or None if none found
Return type:	`ShaderNodeOut`

removeinput(name)¶

Remove an input

Parameters:	name (str) – The input name

removeoutput(name)¶

Remove an output

Parameters:	name (str) – The output name