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[BitmapResource] Fix channel swaped and black icons

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This commit is contained in:
widberg 2025-08-04 11:28:58 -04:00
parent dbb9e7feee
commit 03593e348d
1 changed files with 5 additions and 2 deletions
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7
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/BitmapResource.java
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@ -334,7 +334,7 @@ public class BitmapResource {
// create the color model
ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
int[] nBits = { 8, 8, 8, 8 };
int[] bOffs = { 0, 1, 2, 3 };
int[] bOffs = { 2, 1, 0, 3 };
ColorModel colorModel =
new ComponentColorModel(cs, nBits, true, false, Transparency.TRANSLUCENT,
DataBuffer.TYPE_BYTE);
@ -422,11 +422,14 @@ public class BitmapResource {
*/
protected DataImage getOnePlaneImage(MemBuffer buf) {
// create the color model
int[] colormapData = getRGBData(buf);
IndexColorModel model =
new IndexColorModel(1, getClrUsed(), colormapData, 0, false, -1, DataBuffer.TYPE_BYTE);
// create the image
BufferedImage image =
new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_BYTE_BINARY);
new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_BYTE_BINARY, model);
byte[] dbuf = ((DataBufferByte) image.getRaster().getDataBuffer()).getData();
getPixelData(buf, dbuf);
return new BitmapDataImage(image);