Method read

Source/Falcor/Utils/Image/Bitmap.cpp:64–71

    }

    virtual bool read(char c[/*n*/], int n)
    {
        if (mOffset + size_t(n) > mFile.getSize())
            return false;
        memcpy(c, mFileData + mOffset, n);
        mOffset += n;
        return true;
    }

    virtual uint64_t tellg() { return mOffset; }