public abstract class BaseIntToIntConverter extends Object implements IntToIntPixelConverter
Modifier and Type | Field and Description |
---|---|
protected IntPixelGetter |
getter |
protected IntPixelSetter |
setter |
Constructor and Description |
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BaseIntToIntConverter(IntPixelGetter getter,
IntPixelSetter setter) |
Modifier and Type | Method and Description |
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void |
convert(int[] srcarr,
int srcoff,
int srcscanints,
int[] dstarr,
int dstoff,
int dstscanints,
int w,
int h)
Copies a rectangular region of data from the source array to the
destination array using the following relationship:
|
void |
convert(int[] srcarr,
int srcoff,
int srcscanints,
IntBuffer dstbuf,
int dstoff,
int dstscanints,
int w,
int h)
Copies a rectangular region of data from the source array to the
destination buffer using the following relationship:
|
void |
convert(IntBuffer srcbuf,
int srcoff,
int srcscanints,
int[] dstarr,
int dstoff,
int dstscanints,
int w,
int h)
Copies a rectangular region of data from the source buffer to the
destination array using the following relationship:
|
void |
convert(IntBuffer srcbuf,
int srcoff,
int srcscanints,
IntBuffer dstbuf,
int dstoff,
int dstscanints,
int w,
int h)
Copies a rectangular region of data from the source buffer to the
destination buffer using the following relationship:
|
IntPixelGetter |
getGetter() |
IntPixelSetter |
getSetter() |
protected final IntPixelGetter getter
protected final IntPixelSetter setter
public BaseIntToIntConverter(IntPixelGetter getter, IntPixelSetter setter)
public final IntPixelGetter getGetter()
getGetter
in interface PixelConverter<IntBuffer,IntBuffer>
public final IntPixelSetter getSetter()
getSetter
in interface PixelConverter<IntBuffer,IntBuffer>
public final void convert(int[] srcarr, int srcoff, int srcscanints, int[] dstarr, int dstoff, int dstscanints, int w, int h)
IntToIntPixelConverter
for each xy : 0 <= x,y < w,h { int srcpos = y * srcscanints + x * srcintsperpixel + srcoff; int dstpos = y * dstscanints + x * dstintsperpixel + dstoff; for each j : 0 <= j < srcintsperpixel { load data from srcarr[srcpos + j]; } convert data to destination pixel format for each k : 0 <= k < dstintsperpixel { store data into dstarr[dstpos + k] = pixel data; } }
convert
in interface IntToIntPixelConverter
srcoff
- the index in the array of the first source pixel datasrcscanints
- number of array indices between rows of data in the sourcedstoff
- the index in the array of the first destination pixel datadstscanints
- number of array indices between rows of data in the destinationw
- the number of pixels to process across before moving to the next rowh
- the number of rows of pixels to processpublic final void convert(IntBuffer srcbuf, int srcoff, int srcscanints, IntBuffer dstbuf, int dstoff, int dstscanints, int w, int h)
PixelConverter
for each xy : 0 <= x,y < w,h { int srcpos = y * srcscanelems + x * srcelemsperpixel + srcoff; int dstpos = y * dstscanelems + x * dstelemsperpixel + dstoff; for each j : 0 <= j < srcelemsperpixel { load data from srcbuf.get(srcpos + j); } convert data to destination pixel format for each k : 0 <= k < dstelemsperpixel { store data into dstbuf.put(dstpos + k, pixel data); } }
convert
in interface PixelConverter<IntBuffer,IntBuffer>
srcbuf
- the nio buffer containing the source datasrcoff
- the absolute location in the buffer of the first source pixel datasrcscanints
- number of buffer elements between rows of data in the sourcedstbuf
- the nio buffer containing the destination datadstoff
- the absolute location in the buffer of the first destination pixel datadstscanints
- number of buffer elements between rows of data in the destinationw
- the number of pixels to process across before moving to the next rowh
- the number of rows of pixels to processpublic final void convert(IntBuffer srcbuf, int srcoff, int srcscanints, int[] dstarr, int dstoff, int dstscanints, int w, int h)
IntToIntPixelConverter
for each xy : 0 <= x,y < w,h { int srcpos = y * srcscanints + x * srcintsperpixel + srcoff; int dstpos = y * dstscanints + x * dstintsperpixel + dstoff; for each j : 0 <= j < srcintsperpixel { load data from srcbuf.get(srcpos + j); } convert data to destination pixel format for each k : 0 <= k < dstintsperpixel { store data into dstarr[dstpos + k] = pixel data; } }
convert
in interface IntToIntPixelConverter
srcbuf
- the nio buffer containing the source datasrcoff
- the absolute location in the buffer of the first source pixel datasrcscanints
- number of buffer elements between rows of data in the sourcedstoff
- the index in the array of the first destination pixel datadstscanints
- number of array indices between rows of data in the destinationw
- the number of pixels to process across before moving to the next rowh
- the number of rows of pixels to processpublic final void convert(int[] srcarr, int srcoff, int srcscanints, IntBuffer dstbuf, int dstoff, int dstscanints, int w, int h)
IntToIntPixelConverter
for each xy : 0 <= x,y < w,h { int srcpos = y * srcscanints + x * srcintsperpixel + srcoff; int dstpos = y * dstscanints + x * dstintsperpixel + dstoff; for each j : 0 <= j < srcintsperpixel { load data from srcarr[srcpos + j]; } convert data to destination pixel format for each k : 0 <= k < dstintsperpixel { store data into dstbuf.put(dstpos + k, pixel data); } }
convert
in interface IntToIntPixelConverter
srcoff
- the index in the array of the first source pixel datasrcscanints
- number of array indices between rows of data in the sourcedstbuf
- the nio buffer containing the destination datadstoff
- the absolute location in the buffer of the first destination pixel datadstscanints
- number of buffer elements between rows of data in the destinationw
- the number of pixels to process across before moving to the next rowh
- the number of rows of pixels to processCopyright © 2020. All rights reserved.