private static bool PerOtr(Vector2 Seg1_N, Vector2 Seg1_K, Vector2 Seg2_N, Vector2 Seg2_K)
{
float x1 = Seg1_N.X;
float y1 = Seg1_N.Y;
float x2 = Seg1_K.X;
float y2 = Seg1_K.Y;
float x3 = Seg2_N.X;
float y3 = Seg2_N.Y;
float x4 = Seg2_K.X;
float y4 = Seg2_K.Y;
return (((x3 - x1) * (y2 - y1) - (y3 - y1) * (x2 - x1)) * ((x4 - x1) * (y2 - y1) - (y4 - y1) * (x2 - x1)) <= 0)
&& (((x1 - x3) * (y4 - y3) - (y1 - y3) * (x4 - x3)) * ((x2 - x3) * (y4 - y3) - (y2 - y3) * (x4 - x3)) <= 0);
}
public static void DrawLens(DVector3 Position, Vector2 Size, Vector2 UVMin, Vector2 UVMax, Vector4 Color, TextureContainer Textur)
{
if (Textur == null) return;
if (LastFreeIndex >= MassSize)
{
//resize
MassSize = Utils.GetBinResize(LastFreeIndex + 1);
System.Array.Resize(ref MasterRequest, MassSize);
System.Array.Resize(ref SlaveRequest, MassSize);
for (int i = LastFreeIndex; i < MassSize; i++)
{
MasterRequest[i] = new Request();
SlaveRequest[i] = new Request();
ResizeVertex = true;
}
}
MasterRequest[LastFreeIndex].Position = Position;
MasterRequest[LastFreeIndex].Size = Size;
MasterRequest[LastFreeIndex].UVMin = UVMin;
MasterRequest[LastFreeIndex].UVMax = UVMax;
MasterRequest[LastFreeIndex].Color = Color;
MasterRequest[LastFreeIndex].Textur = Textur;
LastFreeIndex++;
}
