Package com.mojang.blaze3d.platform

Class NativeImage

java.lang.Object

com.mojang.blaze3d.platform.NativeImage

All Implemented Interfaces:

AutoCloseable

public final class NativeImage
extends Object
implements AutoCloseable

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	NativeImage.Format
static enum	NativeImage.InternalGlFormat
(package private) static class	NativeImage.WriteCallback

Field Summary

Fields

Modifier and Type	Field	Description
private final NativeImage.Format	format
private final int	height
private static final org.slf4j.Logger	LOGGER
private static final com.mojang.jtracy.MemoryPool	MEMORY_POOL
private static final Set<StandardOpenOption>	OPEN_OPTIONS
private long	pixels
private final long	size
private final boolean	useStbFree
private final int	width

Constructor Summary

Constructors

Modifier	Constructor	Description
	NativeImage(int width, int height, boolean useCalloc)
	NativeImage(NativeImage.Format format, int width, int height, boolean useCalloc)
private	NativeImage(NativeImage.Format format, int width, int height, boolean useStbFree, long pixels)

Method Summary

Modifier and Type	Method	Description
private void	_upload(int level, int xOffset, int yOffset, int unpackSkipPixels, int unpackSkipRows, int width, int height, boolean autoClose)
void	applyToAllPixels(IntUnaryOperator function)
private void	checkAllocated()
void	close()
void	copyFrom(NativeImage other)
boolean	copyFromFont(org.lwjgl.util.freetype.FT_Face face, int index)
void	copyRect(int xFrom, int yFrom, int xToDelta, int yToDelta, int width, int height, boolean mirrorX, boolean mirrorY)
void	copyRect(NativeImage source, int xFrom, int yFrom, int xTo, int yTo, int width, int height, boolean mirrorX, boolean mirrorY)
void	downloadDepthBuffer(float unused)
void	downloadTexture(int level, boolean opaque)
void	drawPixels()
void	fillRect(int x, int y, int width, int height, int value)
void	flipY()
NativeImage.Format	format()
int	getHeight()
byte	getLuminanceOrAlpha(int x, int y)
int	getPixel(int x, int y)
private int	getPixelABGR(int x, int y)
int[]	getPixels()
int[]	getPixelsABGR()
int	getWidth()
private boolean	isOutsideBounds(int x, int y)
int[]	makePixelArray()	Deprecated.
NativeImage	mappedCopy(IntUnaryOperator function)
private static NativeImage	putAndRead(ByteBuffer buffer, byte[] bytes)
static NativeImage	read(byte[] bytes)
static NativeImage	read(NativeImage.Format format, InputStream textureStream)
static NativeImage	read(NativeImage.Format format, ByteBuffer textureData)
static NativeImage	read(InputStream textureStream)
static NativeImage	read(ByteBuffer textureData)
void	resizeSubRectTo(int x, int y, int width, int height, NativeImage image)
void	setPixel(int x, int y, int color)
private void	setPixelABGR(int x, int y, int color)
String	toString()
void	untrack()
void	upload(int level, int xOffset, int yOffset, boolean mipmap)
void	upload(int level, int xOffset, int yOffset, int unpackSkipPixels, int unpackSkipRows, int width, int height, boolean autoClose)
private boolean	writeToChannel(WritableByteChannel channel)
void	writeToFile(File file)
void	writeToFile(Path path)

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

MEMORY_POOL

private static final com.mojang.jtracy.MemoryPool MEMORY_POOL

OPEN_OPTIONS

private static final Set<StandardOpenOption> OPEN_OPTIONS

format

private final NativeImage.Format format

width

private final int width

height

private final int height

useStbFree

private final boolean useStbFree

pixels

private long pixels

size

private final long size

Constructor Details

NativeImage

public NativeImage(int width,
 int height,
 boolean useCalloc)

NativeImage

public NativeImage(NativeImage.Format format,
 int width,
 int height,
 boolean useCalloc)

NativeImage

private NativeImage(NativeImage.Format format,
 int width,
 int height,
 boolean useStbFree,
 long pixels)

Method Details

toString

public String toString()

Overrides:

toString in class Object

isOutsideBounds

private boolean isOutsideBounds(int x,
 int y)

read

public static NativeImage read(InputStream textureStream)
                        throws IOException

Throws:

IOException

read

public static NativeImage read(@Nullable
 NativeImage.Format format,
 InputStream textureStream)
                        throws IOException

Throws:

IOException

read

public static NativeImage read(ByteBuffer textureData)
                        throws IOException

Throws:

IOException

read

public static NativeImage read(byte[] bytes)
                        throws IOException

Throws:

IOException

putAndRead

private static NativeImage putAndRead(ByteBuffer buffer,
 byte[] bytes)
                               throws IOException

Throws:

IOException

read

public static NativeImage read(@Nullable
 NativeImage.Format format,
 ByteBuffer textureData)
                        throws IOException

Throws:

IOException

checkAllocated

private void checkAllocated()

close

public void close()

Specified by:

close in interface AutoCloseable

getWidth

public int getWidth()

getHeight

public int getHeight()

format

public NativeImage.Format format()

getPixelABGR

private int getPixelABGR(int x,
 int y)

getPixel

public int getPixel(int x,
 int y)

setPixelABGR

private void setPixelABGR(int x,
 int y,
 int color)

setPixel

public void setPixel(int x,
 int y,
 int color)

mappedCopy

public NativeImage mappedCopy(IntUnaryOperator function)

applyToAllPixels

public void applyToAllPixels(IntUnaryOperator function)

getPixelsABGR

public int[] getPixelsABGR()

getPixels

public int[] getPixels()

getLuminanceOrAlpha

public byte getLuminanceOrAlpha(int x,
 int y)

makePixelArray

@Deprecated
public int[] makePixelArray()

Deprecated.

upload

public void upload(int level,
 int xOffset,
 int yOffset,
 boolean mipmap)

upload

public void upload(int level,
 int xOffset,
 int yOffset,
 int unpackSkipPixels,
 int unpackSkipRows,
 int width,
 int height,
 boolean autoClose)

_upload

private void _upload(int level,
 int xOffset,
 int yOffset,
 int unpackSkipPixels,
 int unpackSkipRows,
 int width,
 int height,
 boolean autoClose)

downloadTexture

public void downloadTexture(int level,
 boolean opaque)

downloadDepthBuffer

public void downloadDepthBuffer(float unused)

drawPixels

public void drawPixels()

writeToFile

public void writeToFile(File file)
                 throws IOException

Throws:

IOException

copyFromFont

public boolean copyFromFont(org.lwjgl.util.freetype.FT_Face face,
 int index)

writeToFile

public void writeToFile(Path path)
                 throws IOException

Throws:

IOException

writeToChannel

private boolean writeToChannel(WritableByteChannel channel)
                        throws IOException

Throws:

IOException

copyFrom

public void copyFrom(NativeImage other)

fillRect

public void fillRect(int x,
 int y,
 int width,
 int height,
 int value)

copyRect

public void copyRect(int xFrom,
 int yFrom,
 int xToDelta,
 int yToDelta,
 int width,
 int height,
 boolean mirrorX,
 boolean mirrorY)

copyRect

public void copyRect(NativeImage source,
 int xFrom,
 int yFrom,
 int xTo,
 int yTo,
 int width,
 int height,
 boolean mirrorX,
 boolean mirrorY)

flipY

public void flipY()

resizeSubRectTo

public void resizeSubRectTo(int x,
 int y,
 int width,
 int height,
 NativeImage image)

untrack

public void untrack()