[spam][crazy][personal][wrong] parts of triangle program

[Undescribed Horrific Abuse, One Victim & Survivor of Many]

// this is authorized because the thread contains a clear [spam] label
and nobody has mentioned that being difficult to filter

void triangle(grid_t grid, float left, float bottom, float width, float height)
{
  // - right triangle
  // - aligned to axes
  // - lower-valued coordinates are orthogonal sides
}