public void AddQuad(ref Vertex2D a, ref Vertex2D b, ref Vertex2D c, ref Vertex2D d)
{
while (indexCount + 6 > indices.Length)
{
Array.Resize(ref indices, indexCount * 2);
}
int i = vertexCount;
indices[indexCount++] = i;
indices[indexCount++] = i + 1;
indices[indexCount++] = i + 2;
indices[indexCount++] = i;
indices[indexCount++] = i + 2;
indices[indexCount++] = i + 3;
//AddVertices(ref a, ref b, ref c, ref d);
while (vertexCount + 4 > vertices.Length)
{
Array.Resize(ref vertices, vertexCount * 2);
}
a.CopyTo(out vertices[vertexCount++]);
b.CopyTo(out vertices[vertexCount++]);
c.CopyTo(out vertices[vertexCount++]);
d.CopyTo(out vertices[vertexCount++]);
}
public void AddVertex(ref Vertex2D vert)
{
if (vertexCount == vertices.Length)
{
Array.Resize(ref vertices, vertexCount * 2);
}
vert.CopyTo(out vertices[vertexCount++]);
}
public void AddVertices(ref Vertex2D a, ref Vertex2D b)
{
while (vertexCount + 2 > vertices.Length)
{
Array.Resize(ref vertices, vertexCount * 2);
}
a.CopyTo(out vertices[vertexCount++]);
b.CopyTo(out vertices[vertexCount++]);
}
public void AddTriangle(ref Vertex2D a, ref Vertex2D b, ref Vertex2D c)
{
while (indexCount + 3 > indices.Length)
{
Array.Resize(ref indices, indexCount * 2);
}
int i = vertexCount;
indices[indexCount++] = i;
indices[indexCount++] = i + 1;
indices[indexCount++] = i + 2;
AddVertices(ref a, ref b, ref c);
}
public void SetVertex(int i, ref Vertex2D vert)
{
vert.CopyTo(out vertices[i]);
}
public void GetVertex(int i, out Vertex2D result)
{
vertices[i].CopyTo(out result);
}
public void AddQuad(Vertex2D a, Vertex2D b, Vertex2D c, Vertex2D d)
{
AddQuad(ref a, ref b, ref c, ref d);
}
public void AddTriangle(Vertex2D a, Vertex2D b, Vertex2D c)
{
AddTriangle(ref a, ref b, ref c);
}
public void AddVertex(Vertex2D vert)
{
AddVertex(ref vert);
}