Legacy ImageMagick Discussions Archive

I give up... I think something happens inside composite that doesnt allow to save that alpha associated info.


This is the last small code I have tested. I have tried to establish everywhere tiff:alpha associated value and other crazy things.
The goal is to composite several images into 1 big image ...

You are right,

It works perfecly doing only the operation you describe... I will investigate deeper..

My process is getting several pieces of image, compositing them into one bigger image with composite(cuadImage, x, y, CopyCompositeOp); and then saving the complete image. That big image is which ...

Thanks for your quick answer.

There is no luck. I have tried with:

- finalImage.defineValue("tiff:alpha", "associated");
- finalImage.defineValue("", "tiff:alpha", "associated");
- finalImage.defineValue("tiff", "tiff:alpha", "associated");


This is the code Im executing when writting the ...

Hi,

Im trying to save a TIFF from Magick++ with associated alpha extrasamples. I can do it perfectly through convert command-line and -define tiff:alpha=associated but from Magick++ interface is not working. I have tried also to use "TIFF" as format without any luck.

I have noticed that the image ...

Thanks for your quickly answer and the confirmation that its not a bug but my error.

My library is also compiled as .so and .dll without any issue with Image.Transform(). I only have added InitializeMagick(NULL); call and it has begun to work in Mac without any issues. (I hadnt got that call ...

Sorry about posting to this already resolved ticket, but I have found another place where is fails with the same error..

It was hapenning to 6.7.7-2+q16.darwin_11.x86_64 (Macports) and I have waited until new macport release (6.8.0) to check if it was also resolved but its not.

It occurs when I ...