trgt_openexr.h

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/* === S Y N F I G ========================================================= */
/* === S T A R T =========================================================== */

#ifndef __SYNFIG_TRGT_OPENEXR_H
#define __SYNFIG_TRGT_OPENEXR_H

/* === H E A D E R S ======================================================= */

#include <synfig/target_scanline.h>
#include <synfig/string.h>
#include <synfig/surface.h>
#include <synfig/targetparam.h>
#include <cstdio>
#include <OpenEXR/ImfArray.h>
#include <OpenEXR/ImfRgbaFile.h>
#include <exception>

/* === M A C R O S ========================================================= */

/* === T Y P E D E F S ===================================================== */

/* === C L A S S E S & S T R U C T S ======================================= */

class exr_trgt : public synfig::Target_Scanline
{
public:
private:
    bool multi_image;
    int imagecount,scanline;
    synfig::String filename;
    Imf::RgbaOutputFile *exr_file;
    Imf::Rgba *buffer;
    etl::surface<Imf::Rgba> out_surface;
#ifndef USE_HALF_TYPE
    synfig::Color *buffer_color;
#endif

    bool ready();
    synfig::String sequence_separator;
public:
    exr_trgt(const char *filename, const synfig::TargetParam& /* params */);
    virtual ~exr_trgt();

    virtual bool set_rend_desc(synfig::RendDesc *desc);
    virtual bool start_frame(synfig::ProgressCallback *cb);
    virtual void end_frame();

    virtual synfig::Color * start_scanline(int scanline);
    virtual bool end_scanline(void);


    SYNFIG_TARGET_MODULE_EXT
};

/* === E N D =============================================================== */

#endif