Slic3r::sla::PPMRasterEncoder Struct Reference

#include </home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/SLA/RasterBase.hpp>

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

Detailed Description

Member Function Documentation

operator()()

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

{
    std::vector<uint8_t> buf;
    
    auto header = std::string("P5 ") +
            std::to_string(w) + " " +
            std::to_string(h) + " " + "255 ";
    
    auto sz = w * h * num_components;
    size_t s = sz + header.size();
    
    buf.reserve(s);
 
    auto buff = reinterpret_cast<const std::uint8_t*>(ptr);
    std::copy(header.begin(), header.end(), std::back_inserter(buf));
    std::copy(buff, buff+sz, std::back_inserter(buf));
    
    return EncodedRaster(std::move(buf), "ppm");
}

References Slic3r::sla::EncodedRaster::size().

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

• /home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/SLA/RasterBase.hpp
• /home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/SLA/RasterBase.cpp