Package icyllis.arc3d.granite.shading

Class ShaderBuilderBase

java.lang.Object

icyllis.arc3d.granite.shading.ShaderBuilderBase

All Implemented Interfaces:

ShaderBuilder

Direct Known Subclasses:

FragmentShaderBuilder, VertexShaderBuilder

public abstract class ShaderBuilderBase
extends Object
implements ShaderBuilder

Base class for all shaders builders.

Field Summary

Fields

Modifier and Type	Field	Description
protected static final int	CODE
protected static final int	DEFINITIONS
protected static final int	FUNCTIONS
protected static final int	INPUTS
protected static final int	LAYOUT_QUALIFIERS
protected int	mCodeIndex
protected final GraphicsPipelineBuilder	mPipelineBuilder
protected final StringBuilder[]	mShaderStrings
protected static final int	OUTPUTS
protected static final int	PREALLOC
protected static final int	UNIFORMS

Constructor Summary

Constructors

Constructor	Description
ShaderBuilderBase(GraphicsPipelineBuilder pipelineBuilder)

Method Summary

Modifier and Type	Method	Description
void	addExtension(@Nullable String extensionName)
protected final StringBuilder	code()
void	codeAppend(String str)	Writes the specified string to one of the shaders.
void	codeAppendf(String format, Object... args)	Writes a formatted string to one of the shaders using the specified format string and arguments.
void	codePrependf(String format, Object... args)	Similar to codeAppendf(String, Object...), but writes at the beginning.
void	declAppend(ShaderVar var)	Appends a variable declaration to one of the shaders
protected final StringBuilder	definitions()
protected final void	deleteStage()
final void	finish()	Complete this builder and do post-processing before getting the result.
protected final StringBuilder	functions()
final int	getCount()
final Map<String,String>	getExtensions()
String	getMangledName(String baseName)	Generates a mangled name for a helper function in the fragment shader.
final CharSequence[]	getStrings()
protected final StringBuilder	inputs()
protected final StringBuilder	layoutQualifiers()
protected final void	nextStage()
protected abstract void	onFinish()
protected final StringBuilder	outputs()
final String	toString()
final @NonNull ByteBuffer	toUTF8()
protected final StringBuilder	uniforms()

Methods inherited from class java.lang.Object

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

Field Details

DEFINITIONS

protected static final int DEFINITIONS

See Also:

• Constant Field Values

LAYOUT_QUALIFIERS

protected static final int LAYOUT_QUALIFIERS

See Also:

• Constant Field Values

UNIFORMS

protected static final int UNIFORMS

See Also:

• Constant Field Values

INPUTS

protected static final int INPUTS

See Also:

• Constant Field Values

OUTPUTS

protected static final int OUTPUTS

See Also:

• Constant Field Values

FUNCTIONS

protected static final int FUNCTIONS

See Also:

• Constant Field Values

CODE

protected static final int CODE

See Also:

• Constant Field Values

PREALLOC

protected static final int PREALLOC

See Also:

• Constant Field Values

mPipelineBuilder

protected final GraphicsPipelineBuilder mPipelineBuilder

mShaderStrings

protected final StringBuilder[] mShaderStrings

mCodeIndex

protected int mCodeIndex

Constructor Details

ShaderBuilderBase

public ShaderBuilderBase(GraphicsPipelineBuilder pipelineBuilder)

Method Details

codeAppend

public void codeAppend(String str)

Writes the specified string to one of the shaders.

Specified by:

codeAppend in interface ShaderBuilder

codeAppendf

public void codeAppendf(String format,
 Object... args)

Writes a formatted string to one of the shaders using the specified format string and arguments.

Specified by:

codeAppendf in interface ShaderBuilder

See Also:

• Formatter.format(String, Object...)

codePrependf

public void codePrependf(String format,
 Object... args)

Similar to codeAppendf(String, Object...), but writes at the beginning.

Specified by:

codePrependf in interface ShaderBuilder

declAppend

public void declAppend(ShaderVar var)

Appends a variable declaration to one of the shaders

getMangledName

public String getMangledName(String baseName)

Description copied from interface: ShaderBuilder

Generates a mangled name for a helper function in the fragment shader. Will give consistent results if called more than once.

Specified by:

getMangledName in interface ShaderBuilder

nextStage

protected final void nextStage()

deleteStage

protected final void deleteStage()

definitions

protected final StringBuilder definitions()

layoutQualifiers

protected final StringBuilder layoutQualifiers()

uniforms

protected final StringBuilder uniforms()

inputs

protected final StringBuilder inputs()

outputs

protected final StringBuilder outputs()

functions

protected final StringBuilder functions()

code

protected final StringBuilder code()

addExtension

public void addExtension(@Nullable String extensionName)

finish

public final void finish()

Complete this builder and do post-processing before getting the result.

getStrings

public final CharSequence[] getStrings()

getCount

public final int getCount()

getExtensions

public final Map<String,String> getExtensions()

toUTF8

public final @NonNull ByteBuffer toUTF8()

toString

public final String toString()

Overrides:

toString in class Object

onFinish

protected abstract void onFinish()