Package icyllis.arc3d.engine

Class ShaderVar

java.lang.Object

icyllis.arc3d.engine.ShaderVar

public class ShaderVar
extends Object

Represents a variable in a shader.

Field Summary

Fields

Modifier and Type	Field	Description
static final byte	kIn_TypeModifier	TypeModifiers
static final byte	kInOut_TypeModifier	TypeModifiers
static final int	kNonArray	Values for array length that have special meaning.
static final byte	kNone_TypeModifier	TypeModifiers
static final byte	kOut_TypeModifier	TypeModifiers
static final byte	kUniform_TypeModifier	TypeModifiers

Constructor Summary

Constructors

Constructor	Description
ShaderVar()	Defaults to a void with no type modifier or layout qualifier.
ShaderVar(String name, byte type)
ShaderVar(String name, byte type, byte typeModifier)
ShaderVar(String name, byte type, byte typeModifier, int arraySize)
ShaderVar(String name, byte type, byte typeModifier, int arraySize, String layoutQualifier, String extraModifier)
ShaderVar(String name, byte type, int arraySize)

Method Summary

Modifier and Type	Method	Description
void	addLayoutQualifier(String layoutQualifier)	Appends to the layout qualifier.
void	addLayoutQualifier(String qualifier, int value)	Appends to the layout qualifier.
void	addModifier(String modifier)	Appends to the modifiers.
void	appendDecl(StringBuilder out)	Write a declaration of this variable to out.
int	getArraySize()	Get the array length.
String	getName()	Get the name.
byte	getType()	Get the type.
byte	getTypeModifier()
boolean	isArray()	Is the var an array.
void	set(String name, byte type)	Sets as a non-array.
void	setTypeModifier(byte typeModifier)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

kNone_TypeModifier

public static final byte kNone_TypeModifier

TypeModifiers

See Also:

• Constant Field Values

kOut_TypeModifier

public static final byte kOut_TypeModifier

TypeModifiers

See Also:

• Constant Field Values

kIn_TypeModifier

public static final byte kIn_TypeModifier

TypeModifiers

See Also:

• Constant Field Values

kInOut_TypeModifier

public static final byte kInOut_TypeModifier

TypeModifiers

See Also:

• Constant Field Values

kUniform_TypeModifier

public static final byte kUniform_TypeModifier

TypeModifiers

See Also:

• Constant Field Values

kNonArray

public static final int kNonArray

Values for array length that have special meaning. We allow 1-sized arrays.

See Also:

• Constant Field Values

Constructor Details

ShaderVar

public ShaderVar()

Defaults to a void with no type modifier or layout qualifier.

ShaderVar

public ShaderVar(String name,
 byte type)

ShaderVar

public ShaderVar(String name,
 byte type,
 int arraySize)

ShaderVar

public ShaderVar(String name,
 byte type,
 byte typeModifier)

ShaderVar

public ShaderVar(String name,
 byte type,
 byte typeModifier,
 int arraySize)

ShaderVar

public ShaderVar(String name,
 byte type,
 byte typeModifier,
 int arraySize,
 String layoutQualifier,
 String extraModifier)

Method Details

set

public void set(String name,
 byte type)

Sets as a non-array. Internally used with the default constructor.

isArray

public boolean isArray()

Is the var an array.

getArraySize

public int getArraySize()

Get the array length. May be kNonArray.

getName

public String getName()

Get the name.

getType

public byte getType()

Get the type.

See Also:

• SLDataType

getTypeModifier

public byte getTypeModifier()

setTypeModifier

public void setTypeModifier(byte typeModifier)

addLayoutQualifier

public void addLayoutQualifier(String layoutQualifier)

Appends to the layout qualifier.

addLayoutQualifier

public void addLayoutQualifier(String qualifier,
 int value)

Appends to the layout qualifier.

addModifier

public void addModifier(String modifier)

Appends to the modifiers.

appendDecl

public void appendDecl(StringBuilder out)

Write a declaration of this variable to out.