Method LoadShaderFile

ogsr_engine/Layers/xrRender/ResourceManager_Loader.cpp:59–133

}

void CResourceManager::LoadShaderFile(LPCSTR fname)
{
    // Check if file is compressed already
    const string32 ID = "shENGINE";

    string32 id;
    IReader* F = FS.r_open(fname);
    R_ASSERT(F, fname);
    F->r(&id, 8);

    if (0 == strncmp(id, ID, 8))
    {
        FATAL("Unsupported blender library. Compressed?");
    }    

    string_path ini_path;
    strcpy_s(ini_path, fname);
    if (strext(ini_path))
        *strext(ini_path) = 0;
    strcat_s(ini_path, ".ltx");

    CInifile ini(ini_path, 0, 1, bShadersXrExport);

    // Load blenders
    if (IReader* fs = F->open_chunk(2))
    {
        IReader* chunk;
        int chunk_id = 0;

        while ((chunk = fs->open_chunk(chunk_id)) != nullptr)
        {
            CBlender_DESC desc;
            chunk->r(&desc, sizeof(desc));

            IBlenderXr* B = IBlenderXr::Create(desc.CLS);
            if (!B)
            {
                Msg("! Renderer doesn't support blender '%s'", desc.cName);
            }
            else
            {
                if (B->getDescription().version < desc.version)
                {
                    Msg("! Version conflict in shader '%s'", desc.cName);
                }

                chunk->seek(0);

                B->Load(*chunk, desc.version);

                // для конвертации в ltx
                if (bShadersXrExport)
                {
                    if (ini.section_exist(desc.cName))
                    {
                        Msg("~~Found existing section [%s] in [%s]. Replacing!", desc.cName, ini_path);
                        ini.remove_section(desc.cName);
                    }