Slic3r::AnycubicSLARasterEncoder Struct Reference

Public Member Functions
sla::EncodedRaster	operator() (const void *ptr, size_t w, size_t h, size_t num_components)

Detailed Description

Member Function Documentation

operator()()

sla::EncodedRaster Slic3r::AnycubicSLARasterEncoder::operator() ( const void *  ptr, size_t  w, size_t  h, size_t  num_components  )

inline

    {
        std::vector<uint8_t> dst;
        size_t               span_len;
        std::uint8_t         pixel;
        auto                 size = w * h * num_components;
        dst.reserve(size);
 
        const std::uint8_t *src = reinterpret_cast<const std::uint8_t *>(ptr);
        const std::uint8_t *src_end = src + size;
        while (src < src_end) {
            anycubicsla_get_pixel_span(src, src_end, pixel, span_len);
            src += span_len;
            // fully transparent of fully opaque pixel
            if (pixel == 0 || pixel == 0xF0) {
                pixel = pixel | (span_len >> 8);
                std::copy(&pixel, (&pixel) + 1, std::back_inserter(dst));
                pixel = span_len & 0xFF;
                std::copy(&pixel, (&pixel) + 1, std::back_inserter(dst));
            }
            // antialiased pixel
            else {
                pixel = pixel | span_len;
                std::copy(&pixel, (&pixel) + 1, std::back_inserter(dst));
            }
        }
 
        return sla::EncodedRaster(std::move(dst), "pwimg");
    }

References Slic3r::anycubicsla_get_pixel_span().

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The documentation for this struct was generated from the following file:

• src/libslic3r/Format/AnycubicSLA.cpp