Documentation / device / PBScope
Class: PBScope
Defined in: libs/device/src/builder/programbuilder.ts:2753
Base class for scope of the shader program
Extends
Proxiable<PBScope>
Extended by
Indexable
[
props:string]:any
Accessors
$thisProxy
Get Signature
get $thisProxy():
T
Defined in: libs/device/src/builder/base.ts:133
Returns
T
Inherited from
$builder
Get Signature
get $builder():
ProgramBuilder
Defined in: libs/device/src/builder/programbuilder.ts:2772
Get the program builder
Returns
$builtins
Get Signature
get $builtins():
PBBuiltinScope
Defined in: libs/device/src/builder/programbuilder.ts:2776
Returns the scope of the builtin variables
Returns
$inputs
Get Signature
get $inputs():
PBInputScope
Defined in: libs/device/src/builder/programbuilder.ts:2780
Returns the scope of the input variables
Returns
$outputs
Get Signature
get $outputs():
PBOutputScope
Defined in: libs/device/src/builder/programbuilder.ts:2784
Returns the scope of the output variables
Returns
$l
Get Signature
get $l():
PBLocalScope
Defined in: libs/device/src/builder/programbuilder.ts:2812
Get the current local scope
Returns
$g
Get Signature
get $g():
PBGlobalScope
Defined in: libs/device/src/builder/programbuilder.ts:2816
Get the global scope
Returns
Methods
$getVertexAttrib()
$getVertexAttrib(
semantic):PBShaderExp
Defined in: libs/device/src/builder/programbuilder.ts:2808
Get the input vertex attribute by specified semantic
Parameters
semantic
The vertex semantic
Returns
The input vertex attribute or null if not exists
Remarks
Can only be called only in vertex shader
$query()
$query(
name):PBShaderExp
Defined in: libs/device/src/builder/programbuilder.ts:2834
Query the global variable by the name
Parameters
name
string
Name of the variable
Returns
The variable or null if not exists