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Add removeAlpha op, removes alpha channel if any #1248

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Lovell Fuller
2018-08-07 20:32:11 +01:00
parent 25bd2cea3e
commit c14434f9e7
10 changed files with 93 additions and 24 deletions
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2
src/pipeline.h
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@@ -131,6 +131,7 @@ struct PipelineBaton {
VipsOperationBoolean booleanOp;
VipsOperationBoolean bandBoolOp;
int extractChannel;
bool removeAlpha;
VipsInterpretation colourspace;
int tileSize;
int tileOverlap;
@@ -213,6 +214,7 @@ struct PipelineBaton {
booleanOp(VIPS_OPERATION_BOOLEAN_LAST),
bandBoolOp(VIPS_OPERATION_BOOLEAN_LAST),
extractChannel(-1),
removeAlpha(false),
colourspace(VIPS_INTERPRETATION_LAST),
tileSize(256),
tileOverlap(0),