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Now allows 64 entries in the EHB pallette.

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This commit is contained in:
Harald Kuhr 2009-12-07 13:45:41 +01:00
parent c7fd5b3dd9
commit d97a0cc00b
1 changed files with 4 additions and 2 deletions
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6
twelvemonkeys-imageio/iff/src/main/java/com/twelvemonkeys/imageio/plugins/iff/CMAPChunk.java
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@ -86,7 +86,7 @@ class CMAPChunk extends IFFChunk {
if (numColors == 32) {
paletteSize = 64;
}
else {
else if (numColors != 64) {
throw new IIOException("Unknown number of colors for EHB: " + numColors);
}
}
@ -100,7 +100,9 @@ class CMAPChunk extends IFFChunk {
mGreens[i] = pInput.readByte();
mBlues[i] = pInput.readByte();
}
if (isEHB) {
if (isEHB && numColors == 32) {
// Create the half-brite colors
for (int i = 0; i < numColors; i++) {
mReds[i + numColors] = (byte) ((mReds[i] & 0xff) / 2);
mGreens[i + numColors] = (byte) ((mGreens[i] & 0xff) / 2);