case TEXTURE_MODE_16BPP:
texture_base = (u8 *)(psx_gpu->vram_ptr);
texture_base += (psx_gpu->current_texture_page & 0xF) * 128;
case TEXTURE_MODE_16BPP:
texture_base = (u8 *)(psx_gpu->vram_ptr);
texture_base += (psx_gpu->current_texture_page & 0xF) * 128;