26 /*

    26 /*

    27  * This file implements some of the standard utility procedures used

    27  * This file implements some of the standard utility procedures used

    28  * by the image conversion package.

    28  * by the image conversion package.

    29  */

    29  */

    30 

    30 

    31 #include "img_globals.h"

    32 #include "img_globals.h"

    32 

    33 

    33 #include "java_awt_image_IndexColorModel.h"

    34 #include "java_awt_image_IndexColorModel.h"

    34 #include "java_awt_Transparency.h"

    35 #include "java_awt_Transparency.h"

    35 

    36 

    40  * use a dither array constructed with the quantum 256.

    41  * use a dither array constructed with the quantum 256.

    41  * The array values produced are unsigned and intended to be used with

    42  * The array values produced are unsigned and intended to be used with

    42  * a lookup table which returns the next color darker than the error

    43  * a lookup table which returns the next color darker than the error

    43  * adjusted color used as the index.

    44  * adjusted color used as the index.

    44  */

    45  */

    46 make_uns_ordered_dither_array(uns_ordered_dither_array oda,

    47 make_uns_ordered_dither_array(uns_ordered_dither_array oda,

    47                               int quantum)

    48                               int quantum)

    48 {

    49 {

    49     int i, j, k;

    50     int i, j, k;

    50 

    51