Re: [Openexr-devel] ImfCRgbaFile interface

[Florian Kainz]

Adding preview image access to ImfCRgbaFile.h shouldn't
be difficult.  The interface should probably allow reading
and writing of preview images.  I will put this on my
to-do list.

Florian



neurones wrote:
> Hello,
>
> Is it possible to add preview function in ImfCRgbaFile interface?
>
> Like this:
>
> #include <ImfPreviewImage.h>
>
> int ImfHeaderHasPreview (const ImfHeader *hdr)
> {
>     return header(hdr)->hasPreviewImage();
> }
>
> int ImfHeaderPreviewWidth (const ImfHeader *hdr)
> {
>     return header(hdr)->previewImage().width();
> }
>
> int ImfHeaderPreviewHeight (const ImfHeader *hdr)
> {
>     return header(hdr)->previewImage().height();
> }
>
> const ImfPreviewRgba * ImfHeaderPreviewData (const ImfHeader *hdr)
> {
>     return (ImfPreviewRgba * )&header(hdr)->previewImage().pixels()[0];
> }
>
> Regards. Pierre.
>
>
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