private void AddEdge(ref GraphNodeRasterizer.Edge e0, ref GraphNodeRasterizer.Edge e1, object data)
{
if (e0.y0 == e0.y1 || e1.y0 == e1.y1)
{
return;
}
float num = (float)(e0.y1 - e0.y0) * 0.001f;
float num2 = (float)(e1.y1 - e1.y0) * 0.001f;
float num3 = (float)(e0.x1 - e0.x0) * 0.001f;
float num4 = (float)(e1.x1 - e1.x0) * 0.001f;
float num5 = (float)(e1.y0 - e0.y0) / num;
float num6 = (float)this.cellSize / num;
float num7 = 0f;
float num8 = (float)this.cellSize / num2;
int i = e1.y0;
int num9 = this.cellSize;
int num10 = (i - this.origin.y) % this.cellSize;
if (num10 != 0)
{
num9 = this.cellSize - num10;
}
while (i <= e1.y1)
{
this.tempVar[0] = num3 * num5 + (float)e0.x0;
this.tempVar[1] = num4 * num7 + (float)e1.x0;
float num11 = 1f;
if (i + num9 <= e1.y1)
{
if (num9 != this.cellSize)
{
num11 = (float)num9 / (float)this.cellSize;
}
}
else
{
num11 = (float)(e1.y1 - i) / (float)this.cellSize;
}
num5 += num6 * num11;
num7 += num8 * num11;
this.tempVar[2] = num3 * num5 + (float)e0.x0;
this.tempVar[3] = num4 * num7 + (float)e1.x0;
int num12 = Mathf.FloorToInt(Mathf.Min(this.tempVar));
int num13 = Mathf.CeilToInt(Mathf.Max(this.tempVar));
int y = (i - this.origin.y) / this.cellSize;
int x = (num12 - this.origin.x) / this.cellSize;
int x2 = (num13 - this.origin.x) / this.cellSize;
this.AddLine(x, x2, y, data);
i += num9;
num9 = this.cellSize;
}
}
private void InitEdge(ref Int2 v0, ref Int2 v1, int index)
{
GraphNodeRasterizer.Edge edge = default(GraphNodeRasterizer.Edge);
if (v0.y < v1.y)
{
edge.x0 = v0.x;
edge.y0 = v0.y;
edge.x1 = v1.x;
edge.y1 = v1.y;
}
else
{
edge.x0 = v1.x;
edge.y0 = v1.y;
edge.x1 = v0.x;
edge.y1 = v0.y;
}
this.edges[index] = edge;
}
