setPixelR method

  1. @override
void setPixelR(
  1. int x,
  2. int y,
  3. num i
)
override

Set the red channel of the pixel, or the index value for palette images.

Implementation

@override
void setPixelR(int x, int y, num i) {
  final index = y * width * numChannels + (x * numChannels);
  data[index] = i.toDouble();
}