Unity 2d Draw Line Between Two Points

A pen is defined by its style (i. // if the target object doesn't have any game objects attached // then it draws a line from the object to 0,0,0. An efficient method to draw lines in JavaScript. 3d Math functions - This is a collection of generic 3d math functions such as line - plane intersection, closest points on two lines, etc. To draw an external tangent to two circles (Fig. Command List Here are lists of all the Carlson Survey command names created by Carlson Software and the AutoCAD OEM engine by Autodesk. You can use a Line Renderer to draw anything from a simple straight line to a complex spiral. For example you could draw a line like this: Command Sequence. The fill option gives the colour to use for the pieslice interior. This allows you to set multiple lines at once. DrawLine(Vector3 start, Vector3 end, color, float time); When i play the application on unitys' editor the line doesn't show up and the same applies to the mobile device i am testing. Hey guys, looking for ways to draw a line from my camera till one hit point reaches this post , where LineRenderer insinuates , I made this mini me function that draws the line, you just have to pass a Vector3 Vector3 start and end , color and duration , everything is very basic just have to stick these two functions to your code and run it with the click, maybe someone will serve as me. Each additional point specifies the end of a line segment whose starting point is the ending point of the previous line segment. Multiple lines: For performance reasons, we want lines with varying widths and colors in one draw call. Conversely, the only way the dot product can be zero is if the angle between the two vectors is 90 degrees (or trivially if one or both of the vectors is the zero vector). Now, lets say that you have lines, given by the equations: A 1 x + B 1 y = C 1 A 2 x + B 2 y = C 2 To find the point at which the two lines intersect, we simply need to solve the two equations for the two. Planes are important because two-dimensional shapes have only one plane; three-dimensional ones have two or more. Home; We have declared above variables so that we can keep track of starting and ending point. There are some additional drawing modes to choose from, like triangle strips and line strips. A QPaintDevice is an abstraction of two dimensional space that can be drawn upon using. Now drag your mouse around - if you notice, when you draw a line in certain directions, it. The larger the value is, the steeper the line. The figure below shows a worked example. For example you could draw a line like this: Command Sequence. Affordable and search from millions of royalty free images, photos and vectors. 2D Design V2 makes an excellent electronic drawing board with an extensive range of tools to enable you to accurately draw and dimension anything from a nut and bolt to a super tanker. Start your command (a new line, perhaps), then snap to the. Scenegraph. Specify the start point of the line & give the distance as required. A series of adjacent points; 3. Explanations follow. As a result, two. This online calculator will compute and plot the distance and midpoint for two points in two dimensions. This tool can measure two types of distance types, the first is straight line distance also known as Rhumb line distance. For instance, your player may only be able to jump, attack, or interact while they are on the ground. , small negative slope. Those values generate the points on the two segments that are closest to the point of intersection. That means that the two points are moving along two lines in space. depthFiniteDifference0 is half of the detected edges, while depthFiniteDifference1 is the other half. Please see my earlier. Our implementation first considers the city from a 2D perspective, similar to a (top-down) plan. How do you draw the line so that it is just between the two points and doesn't carry on after?. Or you could check the distance between the two points to make sure it is at least some minimum distance. just call the VectorLine. Affordable and search from millions of royalty free images, photos and vectors. The 2D Tilemap system has been made even better and now supports grid, hex, and isometric tilemaps! Additionally, you can use the new Pixel Perfect Camera component to achieve consistent pixel-based motion and visuals. An object will be the same anywhere on your page. Drawing Curves (curve fitting) /*Control points to draw the Curve will be only recorded if the distance from the last point is greater than 1 1 is the sensitivity of the Curve*/ /*Curve between two consecetive contrl points will be drawn in number of steps defined in "StepLimit" */ if. One of the ways to solve the problem is to represent each line segment as a set of triangles. Select the dimension object in the tree view, and in the property editor, change View Font Size to 6 mm, set View Ext Lines to 45 mm, and View Show Unit to False. Show Series data points as Label text, ToolTip, set border width and Line color. Creating Angular Dimensions Between Two Lines You can place an angular dimension between two lines or a line and a model edge. The equation of a line defined through two points P1 (x1,y1) and P2 (x2,y2) is P = P1 + u (P2 - P1). It's also really easy to redo the math to go between endpoints instead. Backup Often - Type BACKUP at the keyin prompt in MicroStation (Utiltiies / keyin) to create a backup file of your current working file. Specifies a point that establishes a tangency of the curve to the start. It enables drawing lines, broken lines, really hand-free parts, closed and opened curves and many other things. RotateAroundPivot() and GUI. Lines - Cool math Algebra Help Lessons - Finding the Slope of the Line Given Two Points Skip to main content. I'm not clear what it means by a unit vector in this instance. Can anyone offer any advice?. Discussion in 'Scripting' started by Sydious, Mar 15, 2012. We use Cartesian Coordinates to mark a point on a graph by how far along and how far up it is: Example: The point (12,5) is 12 units along, and 5 units up Steps. In this case we have to deal with two problems: In 3D a set of triangles looks like a ribbon, i. By using some simple maths and geometry tools, we show you how to draw a perfect pentagon. The line segments are collinear but not overlapping, sort of "chunks" of the same line. The next logical step is to specify two vertices and draw a line between them. Distance between two points calculator Midpoint calculator Equation of a line calculator Equation of a plane Distance from point to plane Distance between two planes Distance from a point to a line - 2-Dimensional Distance from a point to a line - 3-Dimensional Angle between two lines Angle between two planes Angle between line and plane Show. UV-X gets biased into -1 to 1 to center it on the line. Eventbrite - Bowman Backyard presents Szlachetka & Hunter Tynan Davis at Bowman Backyard - Tuesday, March 17, 2020 at Bowman Backyard, San Antonio, TX. In the example (diagram, below), the second line is provided by the horizontals an and bo in the trapezoid abno, which intersect the parallel inclined lines ab and no. This ensures that closer objects always appear on top of farther ones. Click Home tab > Draw panel > Line. Each point is identified by both an x and a y coordinate. Rotating a point around this axis is like spinning a wheel. Angle between two surfaces. 2D Drawing : When an object is perceived with reference to 2 axis then we get 2D interpretation o. Annulus — the filled region between two concentric circles in 2D. The PathIterator interface defines methods for retrieving elements from a path. line() draw a straight line function. “Minimum Distance Between Entities” The command is MinDistBetweenEntities. To guarantee smoothness (C 1 continuity [clarification needed]), the control point at which two curves meet must be on the line between the two control points on either side. Set the G3_USING_UNITY Scripting Define and you will have transparent interop between g3 and Unity vector types (see details at the very bottom of this README). Is it possible to draw an arc instead of a line between the two point going from the starting point to the end point. The point where they cross is the back corner of the top of your box. Big Rook Games 42,843 views. The selected lines are trimmed to the resulting point of curvature (PC) and point of tangency (PT). Distance between two points calculator uses coordinates of two points `A(x_A,y_A)` and `B(x_B,y_B)` in the two-dimensional Cartesian coordinate plane and find the length of the line segment `\overline{AB}`. The simplest function for computing the distance to a plane (or line in 2D) would be to place a point into the plane equation. To make the kind of curve that you want, you will have to reorient the UCS. I'm a bit overwhelmed with this task. on a computer screen), as it uses only integer addition. An empty Point is one where X and Y are equal to zero. I want to create a line between two points on the UI. Since we want to change the line width dynamically, we cannot perform the complete tessellation at setup time. Think of a simple 2D application and how the lines have the same thickness regardless of their location or viewpoint. 0 polygon offset extension and the other using the 1. We can draw any kind of Curved Lines (For example, Bézier curve ) as well using Line Renderer and playing around with its components (i. Ask Question so a line is automatically drawn between them? It looks like this guy is doing it. and I know I drew a little bit of a curve here, but this is supposed to be completely straight, but this is a line segment. import java. And thank you for taking the time to help us improve the quality of Unity Documentation. If we draw a line between these, we now have to account for the fact that a point could hit here, or it could hit here, or it could potentially pass and hit here. cs script in the scripts folder. I dont know how to actually code to make the direction work. These commands can be run by entering the command name at the Command: prompt, as well as selecting them from the menu or toolbars. circle() - a circle with given radius; ellipse() - an ellipse with given radii and angle. Technically the Line object is a segment between the the two points. Command Scale. We can again draw two axes: one for each dimension. For example, the following image shows a rectangle which passes through the midpoints of the diagonals of two. JPanel; public class LinesDashes1. In some splines, the control points guide the shape of the curve but the curve doesn't touch them. These are quite basic and if you’re working on such a game you’ve probablyContinue Reading. This tool can measure two types of distance types, the first is straight line distance also known as Rhumb line distance. I'm working on a game which requires me to draw a few lines from a single point that is more formally said. CG Cookie - Unity How to Create a 2D Laser using Raycast & LineRenderer In. If you’re looking for a clean line to divide the page, try the following: \begin {center}. LookRotationExtended(). For example you could draw a line like this: Command Sequence. the QBrush class defines the fill pattern. Draw lines between points. ) But still we can see jitter in unity because TV animators use exaggeration, squash and stretch, and a appropriate number of frames in between the time line to show high speeds (according to The Illusion of Life: Disney. I’m having a crosshair and I want to constantly draw a line between the person and the cursor. The outline option gives the colour to use for the pieslice outline. Language English. With this knowledge allied to everything you learned in the first part, you are now able to create complex 2D games using complex 2D physics properties. { Draw a timelike line. Unity is a cross-platform game engine that can be used to create 3D, 2D, VR, AR and simulations. Intersection between rectangles: 16. The XY To Line tool can be used to accomplish this, but first there are a few steps that must be done to setup the workflow and produce a table that can be used with the XY To Line tool. js is deeply inspired by flat motion graphics. ARC and PLINE are basically 2D commands. How to increase and decrease the scale (size) of the object in AutoCAD. We can look at the distance between projected 3D points and 2D facial features. Point 12' is the intersection of the same section line and the line marked 8. But you would only have to draw one screw and then copy it as many times as needed. Vectors with Initial Points at The Origin Because of this, we can write vectors in terms of two points in certain situations. All the line-geometry, transformation, edit, attach and dimensioning tools are there. The whole is better than the sum of its parts. As a result, two. We get the vector difference between the player and the enemy( the vector between the player and enemy ), then we normalise so the vector is of unity length and only describes a direction. To find points on the line y = mx + b, choose x and solve the equation for y, or; choose y and solve for x. js aims to make the creation and animation of flat shapes easier and more concise. So, most of the lines that we experience in our everyday reality are actually line segments when we think of it from a pure geometrical point of view. The equation of a line defined through two points P1 (x1,y1) and P2 (x2,y2) is P = P1 + u (P2 - P1). The Spline Controller scripts above allow users to create pre-defined spline paths for objects to follow, either automatically at set speeds, or responding to keyboard and mouse input. Dim points As Point() = {New Point(10, 10), New Point(10, 100), _ New Point(200, 50), New Point(250, 300)} 'Draw lines to screen. The size of the arc is determined by a given radius. These lines are called section lining or cross-hatching. Instead, what many have done is render a Texture in the desired color, then use a combination of GUIUtility. Shown in the image below: In the image, the solid green line is the vector we are checking. ~Newbie~ The big pictureI have a point cloud with hundreds of points and I want to draw a line between point 1 & 2, and then between 3 & 4 and so on. Step 1: Set an edge of the set square on the given line so that the other edge is just in contact with the point. However, if you are ok with a simple line joining the two points, simply use the LINE or 3DPOLY command to join the two points. We can draw any kind of Curved Lines (For example, Bézier curve ) as well using Line Renderer and playing around with its components (i. Unity is about separate parts working together. { The vertical axis represents the worldline of a stationary particle, called observer 1. I have been searching for an easy way to draw the x and y axis on a plot but cannot seem to do it. 2D rotation around the Z axis. JFrame; import javax. Polyfills; WebGLRenderer. " in front of the function, for example: Math3d. I'm reading a paper on fluid dynamics and it references a unit vector between two particles i and j. In this case, we have to deal with two problems: In 3D, a set of triangles looks like a ribbon, i. Users can also take line command from the draw toolbar. Point-to-point glue, or static glue, sticks to a specific point on a shape. In order to draw a face, SketchUp must have at least 3 lines that create a closed shape on a 2 dimensional plane (meaning that the 3 lines must all intersect at some point). Path or Two. A is to be your starting point, while B is your desired end point, which appears to be some distance south and west of A. Appreciate for your help. The PathIterator interface defines methods for retrieving elements from a path. After implementing this technique, you can include the following code snippet to compare the performance delta between the two methods by toggling a state button, or other control mechanism while viewing the CPU Usage profiler in real time. Disk — a disk, filled ellipse, or sector in 2D. The larger the value is, the steeper the line. And a small note: Up until 4. To mark this, a small circle, or node, should be drawn over the game object. For example:. Drawing lines with Line Renderer When it comes to lines, the first thing you'll bump into in the Unity3D API is the Line Renderercomponent. This ensures that closer objects always appear on top of farther ones. js aims to make the creation and animation of flat shapes easier and more concise. Vectors with Initial Points at The Origin. I'll show the algorithms I use. { Draw a diagonal line at 45. You now must use two vanishing points, one for each plane of the surface in view with the vertical lines parallel. Each point is identified by both an x and a y coordinate. geom package. On the Home tab, in the Tools group, click the arrow to open the Drawing Tools list, and then click either the Freeform tool, the Arc tool, or the Line tool. I created 4 points in a 3dsketch. its line-type), width, brush, how the endpoints are drawn (cap-style) and how joins between two connected lines are drawn (join-style). However I'm having trouble programming the enemy to check if it can see the player in order to start chasing him (the enemy should be able to see the player if there is no wall/block-object between them). For example, say you are handed a map on which two points have been labeled A and B. JPanel; public class LinesDashes1. If we draw a line between these, we now have to account for the fact that a point could hit here, or it could hit here, or it could potentially pass and hit here. Unity 3D Tutorial: Laser Beam Turrets using Particle System PREFAB DOWNLOAD INCLUDED FREE - Duration: 5:38. The end result are about 150 lines of code in a single source file without any complicated project-, linker- or compiler settings. using UnityEngine; using System. Did you miss If you just want to draw a single line, use a static array of vertex (sf::Vertex[]) rather than a sf::VertexArray, which uses dynamic memory allocation. Accepts positive or negative integers and decimals. im doing some tutorials , and now im learning the spin (lathe ) tool , and in the tutorial it says : create a shape for a glass , but in the previous chapters they havent talked about drawing lines , so i dont know. GEODESIC — The shortest line between any two points on the earth's surface on a spheroid (ellipsoid). Drawing Basic Shapes Drag the mouse while keeping the button pressed down. GL_LINE_LOOP. I think if you knew about it, you'd find all different kinds of places where you could use it. How can I draw a line with arrow head between 2 data points in a plot. graphics framework divides drawing into two areas: What to draw, handled by Canvas; How to draw, handled by Paint. For example, consider drawing a number of points on a piece of paper. It is usually use in drawing a large and compressed but scaled object in your drawing. I have implemented a version of your code and something I would like to do is that when I want to draw lines, the end point or the line will not move, only the line will. Excessive unity can be monotonous. Slope, sometimes referred to as gradient in mathematics, is a number that measures the steepness and direction of a line, or a section of a line connecting two points, and is usually denoted by m. A point is the basic relationship displayed on a graph. Learn AutoCAD hotkeys and commands with the AutoCAD Shortcut Keyboard guide to help you work faster and be more efficient while using AutoCAD software. 040 Why doesn't polygon offset work when I draw line primitives over filled primitives? Polygon offset, as its name implies, only works with polygonal primitives. In the second tutorial, you'll learn about the slider, relative, spring, and friction joints. Vocab for 2D Design A Learn with flashcards, games, and more — for free. Minimum Distance between a Point and a Line Written by Paul Bourke October 1988 This note describes the technique and gives the solution to finding the shortest distance from a point to a line or line segment. Show Series data points as Label text, ToolTip, set border width and Line color. each vertex and end were separate entities so a Polyline with two vertexes was four entities. The section between two points is called a segment. This video is also about: unity 2d tutorial, How To Draw A Line Between Two Points And Show Distance When Click And Release Mouse Button In Unity, unity draw line, unity draw calls, unity draw. Do not select Use 2D import if you want to import the model in 3D. A scatter plot is usually drawn prior to fitting a regression line or while analyzing the relationship between two variables. That is, for two geometric sets G 1 and G 2 (in any n-dimensional space), the distance between them is defined as:. com/61532/unity-2d-tutorial to determine points that lie along the line passing thru two points, which will get the same. angle and coordinator calculate from two points forming a line. Ways designers employ lines in a composition 1. Bisect line AO so that point B is the mid-point of AO. About drawing points, lines, and circles. Select Use 2D import to import a two-dimensional representation the way that the information included in a model is represented visually of the original object. Calculate an angle for swinging on a rope and add force in that direction. Discussion in 'Scripting' started by Sydious, Mar 15, 2012. What a quaternion is and how it is used to rotate game objects. Unity is a cross-platform game engine that can be used to create 3D, 2D, VR, AR and simulations. Minimum Distance between a Point and a Line Written by Paul Bourke October 1988 This note describes the technique and gives the solution to finding the shortest distance from a point to a line or line segment. I know there exist some functions like lineRenderer etc, but I want to create a straight line in the scene using two points(in Vector3 form). Scenegraph. In design working toward the same unified goal is the idea of unity. Drawing lines with Line Renderer When it comes to lines, the first thing you’ll bump into in the Unity3D API is the Line Renderercomponent. In other words, a circle is a line forming. This allows you to set multiple lines at once. Draw lines between points. It's also 'open source' which means it's owned by the community, and constantly updated. Set the G3_USING_UNITY Scripting Define and you will have transparent interop between g3 and Unity vector types (see details at the very bottom of this README). Please login or register. 040 Why doesn't polygon offset work when I draw line primitives over filled primitives? Polygon offset, as its name implies, only works with polygonal primitives. The Line2D. LookRotationExtended(). Step 1: Set an edge of the set square on the given line so that the other edge is just in contact with the point. Get Visual Basic 4 / 5 / 6 help and support on Bytes. For example you could draw a line like this: Command Sequence. 2 3 Visual elationshipsr B. 2D rotation around the Z axis. We get the vector difference between the player and the enemy( the vector between the player and enemy ), then we normalise so the vector is of unity length and only describes a direction. Can anyone help me?. Find two points on the line y = 2x + 1: Point 1 - Choose x and solve for y: Let x =1. I'm a bit overwhelmed with this task. Adding some perspective to your Unity 2D game. If at this point you then want to convert back to a 3D Polyline again, do the following: Gather up some raw materials; Use them to build a time. A plane has 2 Dimensions (and is often called 2D): Point, Line, Plane and Solid. " In general, the conventions of 2D design dictate that we utilize linear measurements to "scale up" or "scale down" a graphic image. Drafters use computer-aided design (CAD) software to develop floor plans, building permit drawings, building inspection plans, and landscaping layouts. And that’s how you make a 2D vector line editor in a 3d engine like Unity. The composition is complex, but everything appears to fit with everything else. To make the kind of curve that you want, you will have to reorient the UCS. Planes are important because two-dimensional shapes have only one plane; three-dimensional ones have two or more. The section between two points is called a segment. RotateAroundPivot() and GUI. y)in the current frame and (center. I can't seem to like the line renderer and don't really understand it either. To find the length, we just use the distance formula between the two points provided. Given point A with coordinates x,y I draw n lines where the i-th line has the coordinates named as xi,yi. Elevations are not considered in the calculations. Simply by drawing a line, we can activate a space, define a shape, or create a compositional. A Unity C# scripting tutorial in which we'll create a simple grid of vertices and triangles. To create an arc tangent to the endpoint of a line, first draw the line, then start the Arc command. Use @ to make the second break point the same as the first: splitting the selected entity into two connected parts. CAD is nothing different that what we're taught in basics. Xsplinefun displays colorful moving splines in a window: 9. Given the LineRenderer capabilities inside Unity3D I was unable to draw more than one line from. We know that every point on the line always satisfies this equation: `rho = xcostheta + ysintheta` ` (1)`. OnmouseDrag, as the mouse is dragged across other tiles, it should draw a straight line, that follows the mouse cursor, until the mouse button is released or it passes over another tile. Unity is the ultimate game development platform. c in c programming language which is used to draw a line from two coordinates. As a result, two. Drawing lines with Line Renderer When it comes to lines, the first thing you’ll bump into in the Unity3D API is the Line Renderercomponent. I created two empties for the rotation points and I need to rotate it around an axis formed by the line between the two empties. Download Line drawing stock photos. The calculator will generate a step-by-step explanation on how to obtain the results. Projected onto a face: select a point and then a face to project onto. An optional argument providing the Z coordinates of the points to be connected. The simplest method for scan converting (rasterizing) a Bézier curve is to evaluate it at many closely spaced points and scan convert the approximating sequence of line. In this example, you end up with two concentric circles in the middle of a square. This tutorial shows you how to draw XY line charts using JFreechart - the most popular chart generation framework in Java. UPC barcodes are one dimensional since they contain information in one direction, horizontally. A pen is defined by its style (i. Line graph worksheets have ample practice skills to analyze, interpret and compare the data from the graphs. Backup Often - Type BACKUP at the keyin prompt in MicroStation (Utiltiies / keyin) to create a backup file of your current working file. I’m making a 3rd person shooter game. The principles and practice behind collision detection with lines, line segments and ray casting. Mapbox Studio. drawline for sceneview but i want on real device to note the points and Join them. Apart from simply adding a drawn line to the graph, there are three user-interface methods for adding a a vertical or horizontal line to the graph at a precise location:. The possible line cap styles are butt, round, and square. They are instead ad. Planes are important because two-dimensional shapes have only one plane; three-dimensional ones have two or more. Fillet: Makes a fillet between two lines joined at one point. A is to be your starting point, while B is your desired end point, which appears to be some distance south and west of A. ) emphasize the connective power of line. This video is also about: unity 2d tutorial, How To Draw A Line Between Two Points And Show Distance When Click And Release Mouse Button In Unity, unity draw line, unity draw calls, unity draw. An XY line chart is suitable for representing dataset in form of series of (x, y) points, such as mathematical graphs, coordinate-based objects, etc. These commands can be run by entering the command name at the Command: prompt, as well as selecting them from the menu or toolbars. Command Scale. Dimension lines present certain measurements of and between items in a drawing. Path or Two. In some splines, the control points guide the shape of the curve but the curve doesn't touch them. At its core two. SketchUp Drawing Tools Tutorial Part 1 - Drawing Lines. So if you want a line that links the points 200,500 and 600, 1200, then those should be the values you use. Draw a circle and other elements until you have drawn one of each. This sample also includes curve trim, extension, fillet and chamfer. Line-graph drawable: 11. If you want to create a 2D layout, and have no immediate need to generate 3D objects from the lines in the layout, then you should create a layout. Here is how: Add points to the desired locations in the model. Distance between two points or a pixel is described by a differential equation where coordinates of the starting point and that of ending point are specified in the software. I would like to measure the distance between the yellow points in this image: How can I do it? My goal is to cut the cube using the plane, but I must set a precise distance between the plane and the square's corner. If you notice, the line tool remains active after you set your second point. The true profile is related to the datums reference with basic dimensions. Also, the Point2D class has methods to calculate the distance between the current point and a point with given coordinates, or the distance between two points. At its core two. Examples: Two types of arguments for points, a list of pairs and two lists of separate coordinates. There are numerous ways to create unity in art. $\begingroup$ @user3019105 unfortunately, I don't know any references that talk about this in elementary terms, explaining why things are like they are. Line Styles: 3. Then change the line to a green, dashed line. { Draw a diagonal line at 45. Circumsphere — a sphere in D given by points. Drag the globe prefab to your scene and customize the look & feel. How to Draw Perpendicular Lines in Geometry. By using some simple maths and geometry tools, we show you how to draw a perfect pentagon. Creates a 2D polyline, If you specify a second point, you draw line segments. Also, after selecting the two lines by holding ctrl and pressing 'P' (shortcut for point, can be different) creates an intersection point for the lines. ~Newbie~ The big pictureI have a point cloud with hundreds of points and I want to draw a line between point 1 & 2, and then between 3 & 4 and so on. It is an infinite runner style game, like "Fly with Me' or "DoodleJump". Is it possible to draw an arc instead of a line between the two point going from the starting point to the end point. The Line Renderer is used to draw free-floating lines in 3D space or 2D Space. drawline for sceneview but i want on real device to note the points and Join them. point # draw. Suppose that P 0 is on one side of P 2 and that P 1 and P 2 are on the other side. How to correctly draw a line in Unity. This perimeter can be drawn on the plan and. Draw lines on Unity GUI. and contour lines are line we draw to record those boundaries. To display the slope between two points. You can join two separate pieces of the curve with a new segment by selecting an endpoint of each and pressing F. This concludes the second tutorial part about Unity Joints 2D. On the midpoint of a straight line between two points in 2D: hold Alt and Shift and select two points, then click on the temporary point at the midpoint. The line will also be drawn in the Scene when it is visible in the Game view. What I'm finding is that this makes the dimension tool unusable (because it comes up with an incorrect distance), so I'm trying to draw the "dimension line" look, & just insert the correct distance. Creating Angular Dimensions Between Two Lines You can place an angular dimension between two lines or a line and a model edge.