org.bytedeco.ale

Class ColourPalette

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.ale.ColourPalette

All Implemented Interfaces:

AutoCloseable

@NoOffset
 @Properties(inherit=ale.class)
public class ColourPalette
extends Pointer

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
ColourPalette()
ColourPalette(long size) Native array allocator.
ColourPalette(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
void	applyPaletteGrayscale(byte[] dst_buffer, byte[] src_buffer, long src_size)
void	applyPaletteGrayscale(ByteBuffer dst_buffer, ByteBuffer src_buffer, long src_size)
void	applyPaletteGrayscale(BytePointer dst_buffer, BytePointer src_buffer, long src_size) Applies the current grayscale palette to the src_buffer and returns the results in dst_buffer For each byte in src_buffer, a single byte is returned in dst_buffer 8 bits => 8 bits
void	applyPaletteRGB(byte[] dst_buffer, byte[] src_buffer, long src_size)
void	applyPaletteRGB(ByteBuffer dst_buffer, ByteBuffer src_buffer, long src_size)
void	applyPaletteRGB(BytePointer dst_buffer, BytePointer src_buffer, long src_size) Applies the current RGB palette to the src_buffer and returns the results in dst_buffer For each byte in src_buffer, three bytes are returned in dst_buffer 8 bits => 24 bits
byte	getGrayscale(int val) Returns the byte-sized grayscale value for this palette index.
ColourPalette	getPointer(long i)
int	getRGB(int val) Converts a given palette value into packed RGB (format 0x00RRGGBB).
void	getRGB(int val, int[] r, int[] g, int[] b)
void	getRGB(int val, IntBuffer r, IntBuffer g, IntBuffer b)
void	getRGB(int val, IntPointer r, IntPointer g, IntPointer b) Converts a given palette value in range [0, 255] into its RGB components.
void	loadUserPalette(BytePointer paletteFile) Loads a user-defined palette file (from OSystem::paletteFile), filling the appropriate user-defined palette arrays.
void	loadUserPalette(String paletteFile)
ColourPalette	position(long position)
void	setPalette(BytePointer type, BytePointer displayFormat) Loads all defined palettes with PAL color-loss data depending on 'state'.
void	setPalette(String type, String displayFormat)

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getPointer, getPointer, getPointer, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, offsetof, parseBytes, physicalBytes, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ColourPalette

public ColourPalette(Pointer p)

Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

ColourPalette

public ColourPalette(long size)

Native array allocator. Access with Pointer.position(long).

ColourPalette

public ColourPalette()

Method Detail

position

public ColourPalette position(long position)

Overrides:

position in class Pointer

getPointer

public ColourPalette getPointer(long i)

Overrides:

getPointer in class Pointer

getRGB

public void getRGB(int val,
                   @ByRef
                   IntPointer r,
                   @ByRef
                   IntPointer g,
                   @ByRef
                   IntPointer b)

Converts a given palette value in range [0, 255] into its RGB components.

getRGB

public void getRGB(int val,
                   @ByRef
                   IntBuffer r,
                   @ByRef
                   IntBuffer g,
                   @ByRef
                   IntBuffer b)

getRGB

public void getRGB(int val,
                   @ByRef
                   int[] r,
                   @ByRef
                   int[] g,
                   @ByRef
                   int[] b)

getRGB

@Cast(value="uInt32")
public int getRGB(int val)

Converts a given palette value into packed RGB (format 0x00RRGGBB).

getGrayscale

@Cast(value="uInt8")
public byte getGrayscale(int val)

Returns the byte-sized grayscale value for this palette index.

applyPaletteRGB

public void applyPaletteRGB(@Cast(value="uInt8*")
                            BytePointer dst_buffer,
                            @Cast(value="uInt8*")
                            BytePointer src_buffer,
                            @Cast(value="size_t")
                            long src_size)

Applies the current RGB palette to the src_buffer and returns the results in dst_buffer For each byte in src_buffer, three bytes are returned in dst_buffer 8 bits => 24 bits

applyPaletteRGB

public void applyPaletteRGB(@Cast(value="uInt8*")
                            ByteBuffer dst_buffer,
                            @Cast(value="uInt8*")
                            ByteBuffer src_buffer,
                            @Cast(value="size_t")
                            long src_size)

applyPaletteRGB

public void applyPaletteRGB(@Cast(value="uInt8*")
                            byte[] dst_buffer,
                            @Cast(value="uInt8*")
                            byte[] src_buffer,
                            @Cast(value="size_t")
                            long src_size)

applyPaletteGrayscale

public void applyPaletteGrayscale(@Cast(value="uInt8*")
                                  BytePointer dst_buffer,
                                  @Cast(value="uInt8*")
                                  BytePointer src_buffer,
                                  @Cast(value="size_t")
                                  long src_size)

Applies the current grayscale palette to the src_buffer and returns the results in dst_buffer For each byte in src_buffer, a single byte is returned in dst_buffer 8 bits => 8 bits

applyPaletteGrayscale

public void applyPaletteGrayscale(@Cast(value="uInt8*")
                                  ByteBuffer dst_buffer,
                                  @Cast(value="uInt8*")
                                  ByteBuffer src_buffer,
                                  @Cast(value="size_t")
                                  long src_size)

applyPaletteGrayscale

public void applyPaletteGrayscale(@Cast(value="uInt8*")
                                  byte[] dst_buffer,
                                  @Cast(value="uInt8*")
                                  byte[] src_buffer,
                                  @Cast(value="size_t")
                                  long src_size)

setPalette

public void setPalette(@StdString
                       BytePointer type,
                       @StdString
                       BytePointer displayFormat)

Loads all defined palettes with PAL color-loss data depending on 'state'. Sets the palette according to the given palette name.

Parameters:

type - The palette type = {standard, z26, user}

displayFormat - The display format = { NTSC, PAL, SECAM }

setPalette

public void setPalette(@StdString
                       String type,
                       @StdString
                       String displayFormat)

loadUserPalette

public void loadUserPalette(@StdString
                            BytePointer paletteFile)

Loads a user-defined palette file (from OSystem::paletteFile), filling the appropriate user-defined palette arrays.

loadUserPalette

public void loadUserPalette(@StdString
                            String paletteFile)