net.minecraft.client.texture

Class NativeImage

java.lang.Object

net.minecraft.client.texture.NativeImage

All Implemented Interfaces:

AutoCloseable

@Environment(value=CLIENT)
public final class NativeImage
extends Object
implements AutoCloseable

Nested Class Summary

Nested Classes

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

Field Summary

Fields

Modifier and Type	Field and Description
private NativeImage.Format	format
private int	height
private boolean	isStbImage
private static Logger	LOGGER
private long	pointer
private long	sizeBytes
private int	width
private static Set<StandardOpenOption>	WRITE_TO_FILE_OPEN_OPTIONS

Constructor Summary

Constructors

Modifier	Constructor and Description
	NativeImage(int width, int height, boolean useStb)
	NativeImage(NativeImage.Format format, int width, int height, boolean useStb)
private	NativeImage(NativeImage.Format format, int width, int height, boolean useStb, long pointer)

Method Summary

Modifier and Type	Method and Description
private void	checkAllocated()
void	close()
void	copyFrom(NativeImage image)
void	copyRect(int x, int y, int translateX, int translateY, int width, int height, boolean flipX, boolean flipY)
void	fillRect(int x, int y, int width, int height, int color)
static int	getAbgrColor(int alpha, int blue, int green, int red) The resulting color of this operation is stored as least to most significant bits.
static int	getAlpha(int color)
static int	getBlue(int color)
byte[]	getBytes()
NativeImage.Format	getFormat()
static int	getGreen(int color)
int	getHeight()
int	getPixelColor(int x, int y) Gets the color of a pixel on this native image.
byte	getPixelOpacity(int x, int y)
static int	getRed(int color)
int	getWidth()
void	loadFromTextureImage(int level, boolean removeAlpha)
void	makeGlyphBitmapSubpixel(org.lwjgl.stb.STBTTFontinfo fontInfo, int glyphIndex, int width, int height, float scaleX, float scaleY, float shiftX, float shiftY, int startX, int startY)
int[]	makePixelArray() Deprecated.
void	mirrorVertically()
static NativeImage	read(ByteBuffer byteBuffer)
static NativeImage	read(InputStream inputStream)
static NativeImage	read(NativeImage.Format format, ByteBuffer byteBuffer)
static NativeImage	read(NativeImage.Format format, InputStream inputStream)
static NativeImage	read(String dataUri)
void	resizeSubRectTo(int x, int y, int width, int height, NativeImage targetImage)
void	setPixelColor(int x, int y, int color) Sets the color of a pixel on this native image.
private static void	setTextureClamp(boolean clamp)
private static void	setTextureFilter(boolean blur, boolean mipmap)
String	toString()
void	untrack()
void	upload(int level, int offsetX, int offsetY, boolean close)
void	upload(int level, int offsetX, int offsetY, int unpackSkipPixels, int unpackSkipRows, int width, int height, boolean mipmap, boolean close)
void	upload(int level, int offsetX, int offsetY, int unpackSkipPixels, int unpackSkipRows, int width, int height, boolean blur, boolean clamp, boolean mipmap, boolean close)
private void	uploadInternal(int level, int xOffset, int yOffset, int unpackSkipPixels, int unpackSkipRows, int width, int height, boolean blur, boolean clamp, boolean mipmap, boolean close)
private boolean	write(WritableByteChannel writableByteChannel)
void	writeFile(File file)
void	writeFile(Path path)

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final Logger LOGGER

WRITE_TO_FILE_OPEN_OPTIONS

private static final Set<StandardOpenOption> WRITE_TO_FILE_OPEN_OPTIONS

format

private final NativeImage.Format format

width

private final int width

height

private final int height

isStbImage

private final boolean isStbImage

pointer

private long pointer

sizeBytes

private final long sizeBytes

Constructor Detail

NativeImage

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

NativeImage

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

NativeImage

private NativeImage(NativeImage.Format format,
                    int width,
                    int height,
                    boolean useStb,
                    long pointer)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

read

public static NativeImage read(InputStream inputStream)
                        throws IOException

Throws:

IOException

read

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

Throws:

IOException

read

public static NativeImage read(ByteBuffer byteBuffer)
                        throws IOException

Throws:

IOException

read

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

Throws:

IOException

setTextureClamp

private static void setTextureClamp(boolean clamp)

setTextureFilter

private static void setTextureFilter(boolean blur,
                                     boolean mipmap)

checkAllocated

private void checkAllocated()

close

public void close()

Specified by:

close in interface AutoCloseable

getWidth

public int getWidth()

getHeight

public int getHeight()

getFormat

public NativeImage.Format getFormat()

getPixelColor

public int getPixelColor(int x,
                         int y)

Gets the color of a pixel on this native image. The color returned by this method will be in a ABGR format.

This is only supported when this native image's format is ABGR.

setPixelColor

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

Sets the color of a pixel on this native image. The color to be set using this method should be in a ABGR format.

This is only supported when this native image's format is ABGR

getPixelOpacity

public byte getPixelOpacity(int x,
                            int y)

makePixelArray

@Deprecated
public int[] makePixelArray()

Deprecated.

upload

public void upload(int level,
                   int offsetX,
                   int offsetY,
                   boolean close)

upload

public void upload(int level,
                   int offsetX,
                   int offsetY,
                   int unpackSkipPixels,
                   int unpackSkipRows,
                   int width,
                   int height,
                   boolean mipmap,
                   boolean close)

upload

public void upload(int level,
                   int offsetX,
                   int offsetY,
                   int unpackSkipPixels,
                   int unpackSkipRows,
                   int width,
                   int height,
                   boolean blur,
                   boolean clamp,
                   boolean mipmap,
                   boolean close)

uploadInternal

private void uploadInternal(int level,
                            int xOffset,
                            int yOffset,
                            int unpackSkipPixels,
                            int unpackSkipRows,
                            int width,
                            int height,
                            boolean blur,
                            boolean clamp,
                            boolean mipmap,
                            boolean close)

loadFromTextureImage

public void loadFromTextureImage(int level,
                                 boolean removeAlpha)

writeFile

public void writeFile(File file)
               throws IOException

Throws:

IOException

makeGlyphBitmapSubpixel

public void makeGlyphBitmapSubpixel(org.lwjgl.stb.STBTTFontinfo fontInfo,
                                    int glyphIndex,
                                    int width,
                                    int height,
                                    float scaleX,
                                    float scaleY,
                                    float shiftX,
                                    float shiftY,
                                    int startX,
                                    int startY)

writeFile

public void writeFile(Path path)
               throws IOException

Throws:

IOException

getBytes

public byte[] getBytes()
                throws IOException

Throws:

IOException

write

private boolean write(WritableByteChannel writableByteChannel)
               throws IOException

Throws:

IOException

copyFrom

public void copyFrom(NativeImage image)

fillRect

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

copyRect

public void copyRect(int x,
                     int y,
                     int translateX,
                     int translateY,
                     int width,
                     int height,
                     boolean flipX,
                     boolean flipY)

mirrorVertically

public void mirrorVertically()

resizeSubRectTo

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

untrack

public void untrack()

read

public static NativeImage read(String dataUri)
                        throws IOException

Throws:

IOException

getAlpha

public static int getAlpha(int color)

getRed

public static int getRed(int color)

getGreen

public static int getGreen(int color)

getBlue

public static int getBlue(int color)

getAbgrColor

public static int getAbgrColor(int alpha,
                               int blue,
                               int green,
                               int red)

The resulting color of this operation is stored as least to most significant bits.