// TODO: Add more advanced texture rectangles
// Like texture region and texture rotation
public static void AddRectangle(this DynamicPrimitive dynamicPrimitive, Vector2 min, Vector2 max, Color color, Matrix4x4?world = null, float lineWidth = 1)
{
dynamicPrimitive.BeginPrimitive(PrimitiveType.Lines, null, world, lineWidth);
{
dynamicPrimitive.AddVertex(new Vector3(min.X, min.Y, 0), color);
dynamicPrimitive.AddVertex(new Vector3(min.X, max.Y, 0), color);
dynamicPrimitive.AddVertex(new Vector3(max.X, max.Y, 0), color);
dynamicPrimitive.AddVertex(new Vector3(max.X, min.Y, 0), color);
dynamicPrimitive.AddIndex(0);
dynamicPrimitive.AddIndex(1);
dynamicPrimitive.AddIndex(1);
dynamicPrimitive.AddIndex(2);
dynamicPrimitive.AddIndex(2);
dynamicPrimitive.AddIndex(3);
dynamicPrimitive.AddIndex(3);
dynamicPrimitive.AddIndex(0);
}
dynamicPrimitive.EndPrimitive();
}
public static void AddRectangle(this DynamicPrimitive dynamicPrimitive, Vector2 min, Vector2 max, Vector3 up, Color color, Matrix4x4?world = null, float lineWidth = 1)
{
var transform = MathHelper.CreateRotation(new Vector3(0, 1, 0), up);
dynamicPrimitive.BeginPrimitive(PrimitiveType.Lines, null, world, lineWidth);
{
dynamicPrimitive.AddVertex(Vector3.TransformNormal(new Vector3(min.X, min.Y, 0), transform), color);
dynamicPrimitive.AddVertex(Vector3.TransformNormal(new Vector3(min.X, max.Y, 0), transform), color);
dynamicPrimitive.AddVertex(Vector3.TransformNormal(new Vector3(max.X, max.Y, 0), transform), color);
dynamicPrimitive.AddVertex(Vector3.TransformNormal(new Vector3(max.X, min.Y, 0), transform), color);
dynamicPrimitive.AddIndex(0);
dynamicPrimitive.AddIndex(1);
dynamicPrimitive.AddIndex(1);
dynamicPrimitive.AddIndex(2);
dynamicPrimitive.AddIndex(2);
dynamicPrimitive.AddIndex(3);
dynamicPrimitive.AddIndex(3);
dynamicPrimitive.AddIndex(0);
}
dynamicPrimitive.EndPrimitive();
}
public static void AddSolidRectangle(this DynamicPrimitive dynamicPrimitive, Vector2 min, Vector2 max, Color color, TextureId?texture = null, Matrix4x4?world = null)
{
dynamicPrimitive.BeginPrimitive(PrimitiveType.Triangles, texture, world);
{
dynamicPrimitive.AddVertex(new Vector3(min.X, min.Y, 0), color, new Vector2(0, 0));
dynamicPrimitive.AddVertex(new Vector3(min.X, max.Y, 0), color, new Vector2(0, 1));
dynamicPrimitive.AddVertex(new Vector3(max.X, max.Y, 0), color, new Vector2(1, 1));
dynamicPrimitive.AddVertex(new Vector3(max.X, min.Y, 0), color, new Vector2(1, 0));
dynamicPrimitive.AddIndex(0);
dynamicPrimitive.AddIndex(1);
dynamicPrimitive.AddIndex(2);
dynamicPrimitive.AddIndex(2);
dynamicPrimitive.AddIndex(3);
dynamicPrimitive.AddIndex(0);
}
dynamicPrimitive.EndPrimitive();
}