getWhitePlaceholderTexture static method 
    
      
Texture
getWhitePlaceholderTexture(
)
      
     
    
    
  Implementation
  static gpu.Texture getWhitePlaceholderTexture() {
  if (_whitePlaceholderTexture != null) {
    return _whitePlaceholderTexture!;
  }
  _whitePlaceholderTexture = gpu.gpuContext.createTexture(
    gpu.StorageMode.hostVisible,
    1,
    1,
  );
  if (_whitePlaceholderTexture == null) {
    throw Exception('Failed to create white placeholder texture.');
  }
  _whitePlaceholderTexture!.overwrite(
    Uint32List.fromList(<int>[0xFFFF7F7F]).buffer.asByteData(),
  );
  return _whitePlaceholderTexture!;
}