Function bufferFromCallback

src/SFML/Graphics/Image.cpp:88–93

stb_image callback for constructing a buffer

// stb_image callback for constructing a buffer
void bufferFromCallback(void* context, void* data, int size)
{
    const auto* source = static_cast<std::uint8_t*>(data);
    auto*       dest   = static_cast<std::vector<std::uint8_t>*>(context);
    std::copy(source, source + size, std::back_inserter(*dest));
}

// Deleter for STB pointers
struct StbDeleter