resolution   640   480

resource/background/640_1_a_loading.tga      scaled      0   0
resource/background/640_1_b_loading.tga      scaled      256   0
resource/background/640_1_c_loading.tga      scaled      512   0

resource/background/640_2_a_loading.tga      scaled      0   256
resource/background/640_2_b_loading.tga      scaled      256   256
resource/background/640_2_c_loading.tga      scaled      512   256
