Постоянная ЦВЕТ_МИНУС_ОДИН
Реализация
static const int ONE_MINUS_CONSTANT_COLOR = 0x8002;
© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-web_gl/WebGL/ONE_MINUS_CONSTANT_COLOR-constant.html
