read_text_file()

std::string MayaFlux::Core::VKShaderModule::read_text_file ( const std::string &  filepath )

staticprivate

Read text file into string.

Parameters

filepath

Path to file

Returns

File contents, or empty string on failure

Definition at line 692 of file VKShaderModule.cpp.

{
    std::ifstream file(filepath);
    if (!file.is_open()) {
        MF_ERROR(Journal::Component::Core, Journal::Context::GraphicsBackend,
            "Failed to open file: '{}'", filepath);
        return {};
    }
 
    std::string content(
        (std::istreambuf_iterator<char>(file)),
        std::istreambuf_iterator<char>());
 
    if (content.empty()) {
        MF_WARN(Journal::Component::Core, Journal::Context::GraphicsBackend,
            "File is empty: '{}'", filepath);
    }
 
    return content;
}

References MayaFlux::Journal::Core, MayaFlux::Journal::GraphicsBackend, MF_ERROR, and MF_WARN.

Referenced by create_from_glsl_file().

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