Function uber_shadow

ogsr_engine/Layers/xrRender/uber_deffer.cpp:184–300

}

void uber_shadow(CBlender_Compile& C, LPCSTR _vspec)
{
    // Uber-parse
    string256 fname, fnameA, fnameB;
    xr_strcpy(fname, *C.L_textures[0]); //. andy if (strext(fname)) *strext(fname)=0;
    fix_texture_name(fname);
    ref_texture _t;
    _t.create(fname);
    const bool bump = _t.bump_exist();

    // detect lmap
    bool lmap = true;
    if (C.L_textures.size() < 3)
        lmap = false;
    else
    {
        const pcstr tex = C.L_textures[2].c_str();
        if (tex[0] == 'l' && tex[1] == 'm' && tex[2] == 'a' && tex[3] == 'p')
            lmap = true;
        else
            lmap = false;
    }

    string256 dt;
    xr_strcpy(dt, sizeof(dt), C.detail_texture ? C.detail_texture : "");

    // detect detail bump
    string256 texDetailBump = {'\0'};
    string256 texDetailBumpX = {'\0'};
    bool bHasDetailBump = false;
    if (C.bDetail_Bump)
    {
        LPCSTR detail_bump_texture = DEV->m_textures_description.GetBumpName(dt).c_str();
        //	Detect and use detail bump
        if (detail_bump_texture && strlen(detail_bump_texture))
        {
            bHasDetailBump = true;
            xr_strcpy(texDetailBump, sizeof(texDetailBump), detail_bump_texture);
            xr_strcpy(texDetailBumpX, sizeof(texDetailBumpX), detail_bump_texture);
            xr_strcat(texDetailBumpX, "#");
        }
    }

    if (!bump)
    {
        fnameA[0] = fnameB[0] = 0;
    }
    else
    {
        xr_strcpy(fnameA, _t.bump_get().c_str());
        strconcat(sizeof(fnameB), fnameB, fnameA, "#");
    }
    /* В этом нет смысла
    if (bump && RImplementation.o.dx11_enable_tessellation && C.TessMethod != 0)
    {
        string256 vs;
        char hs[256], ds[256]; // = "DX11\\tess", ds[256] = "DX11\\tess";
        char params[256] = "(";