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fix indexing into indexed color space by using table

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This commit is contained in:
Eliot Jones
2021-02-08 17:26:25 -04:00
parent 6c293011a2
commit 9fc44f50d2
1 changed files with 2 additions and 2 deletions
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4
src/UglyToad.PdfPig/Images/ColorSpaceDetailsByteConverter.cs
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@@ -30,7 +30,7 @@
var r = new byte[3]; var r = new byte[3];
for (var i = 0; i < 3; i++) for (var i = 0; i < 3; i++)
{ {
r[i] = indexed.ColorTable[x + i]; r[i] = indexed.ColorTable[x * 3 + i];
} }
return r; return r;
@@ -43,7 +43,7 @@
var r = new byte[4]; var r = new byte[4];
for (int i = 0; i < 4; i++) for (int i = 0; i < 4; i++)
{ {
r[i] = indexed.ColorTable[x + i]; r[i] = indexed.ColorTable[x * 4 + i];
} }
return r; return r;