Point Perspective Multi 2 Point Perspective Slide 1 of 25: Requirements Before we move on to ‘How to draw a two point perspective’, you will require a plan and an elevation of the ‘Object’ you wish to draw perspective of. With a more complex object you may require more than one elevation and possibly a section as well. All of which must be the same scale. In the example that follows the elevations are comparatively simple, so they may not be necessary. Providing you know the dimensions it may be easier just to use a scale instead. However, on more complex objects it is not recommended, but it is possible to do an accurate perspective without the elevation views. Next you will require a larger worktop to layout the plan, elevation and your working drawing. Once these have been set-up they must to be taped down. Next you will need a longer straightedge, a scale to match the scale of the plan, and the trusty pencil. In more complex jobs it may be advisable to use a range of coloured pencils. On more complex studies you work will tend to a little dirty the longer you work on it. To avoid this, use a dusting brush regularly and avoid sliding the straightedge across your work. The multi point perspective can either be constructed as a two point or a three-point perspective. Where they differ is that in a three point perspective has a third vanishing point is either above or below the horizon. In the example below we will be using the standard two-point method of construction. 1 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 2 of 20: How to Layout your Worktop The first thing you need do is position the Floor Plan above your Working Drawing. Rotate it to the desired angle and tape it to your worktop. Select a Focal Point on the plan and draw the Line of Vision. Then perpendicular to Line of Vision draw the Picture Plane. Next you will need to determine the distance of the Viewing Point. This should not be Less than the width of the viewed elevation or Greater than twice the width of the viewed elevation. However, this is merely a guideline, you can position the viewing point nearer or further if need be. In this example the Viewing Point is less than the width of the viewed elevation. At the viewing point perpendicular to the line of vision draw the Horizon. The Horizon is always at eye level. Next position the Elevation to suit. As a rule the Horizon should be within the height of the elevation. 2 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 3 of 20: How to Set-up the Vanishing Points Next the vanishing points must be set-up. In this demonstration we will first set-up the vanishing points to the first structure, then later the VP’s to the second structure. Parallel to each front face of the building draw a Construction line from the Viewing Point to beyond the Picture Plane. Where those lines Intersect the picture plane drop a Perpendicular line to the Horizon. These points are the 2 vanishing points. (left VP & right VP) 3 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 4 of 20: How to Map the Vertical Lines With the set-up in place we can start plotting the vertical lines of building. From the Viewing point draw a Construction line to a selected corner of the building. If the Corner is in front of the picture plane, extend it beyond the picture plane. Where the Construction Line Intersects the Picture Plane, draw a Perpendicular Vertical Line down onto your working drawing. 4 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 5 of 20: How to Map the Vertical Lines Do the same at each corner of the building and extend the Vertical Lines onto your working drawing. Usually it is only necessary to map the visible building points. But because this structure has a pitched roof, all the building corner have to be mapped. 5 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 6 of 20: Map the Side Face With the Vertical lines in place the regression lines to the VP's have to be plotted. Firstly, the relevant Heights for the side face must be Projected from the elevation to the Line of Vision. Where the 2 rooflines & floor line Intersect the Line of Vision draw the Regression lines to the Right VP. It is always at the line of vision that heights are to scale. All heights to the left or right of the line of vision are reduced by the regression. 6 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 7 of 20: Draw the Side Face With the Regression Lines and Vertical Lines in place, Draw in the side face of the first building. 7 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 8 of 20: Map & Draw the following Face With the appropriate roofline and floor line in place, we can now map the regression to front face. From the Line of Vision draw the 2 Regression Line to the left VP. Thereafter, draw in the first front face. 8 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 9 of 20: Map the next Side Face As yet the lower roofline has not been mapped. So, from the elevation project the lower roofline Height to the Line of Vision. Where it Intersects the Line of Vision draw a Regression Line to the left VP. This maps the height of the roofline at the corner. But we need to map its height at the outer face. So, where last regression line Intersects the corner, draw a new Regression Line to the right VP and extend it to the outer face. Then from the floor line of the previous face, add another Regression Line to the right VP and extend it to the outer face. 9 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 10 of 20: Draw in the Face With the Vertical lines and Regression lines in place, draw in the next face. 10 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 11 of 20: Map & Draw the last Front Face All that is left to complete the front face is to map the regression to the last face. From the corner of the front face, add the Regression Lines of the roofline and floor line to the left VP. With the Vertical lines and Regression lines in place, Draw in the front face. When done, you will notice a small triangle of the first face between the 2 rooflines that must be drawn in. 11 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 12 of 20: Draw the Roof Now to add the roof! Except for the regression of the upper roofline we have all the rest. So, from the upper corner of the side face, add a Regression Line to the left VP. The back corner of the roof ends and that Vertical Line that is a little darker. From the intersection of the Regression Line and the darker Vertical Line draw a line to the front face corner. Thereafter, trace the roofline from face to face. 12 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 13 of 20: How to Map the Heights of the Second Structure. Before we map the second structure we need to extend the heights for the second structure. Remember, the only point where the perspective is to scale is at the Line of Vision. So the existing heights have to be extended to point relative to both. Extend the First & Second front face and Back face of both structures to a point where they meet. Then from the Viewing Point add a Construction Line to each intersection. [1] [2] [3] Where they intersect the Picture Plane, add the vertical lines on to your working drawing. [1] [2] [3] 13 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 14 of 20: Map the Intersections for the Second Structure. Here a larger scale of the intersection is shown. Extend the regression lines of the 3 roof heights. [1] [2] [3] to the vertical lines. [1] [2] [3] Do the same with the 2 floor lines. [1] [2] Just for the clarity of this demonstration the 5 intersections will be marked with the related coloured dot. 14 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 15 of 20: Map the Vanishing Points to the Second Structure Before we start the second structure new VP's must be mapped. As with the first structure, add a line Parallel to each face from the Viewing Point to the Picture Plane. Where those lines intersect the Picture Plane, add a Perpendicular Line to the Horizon. These will be the left & right VP's to the second structure. Note: The right VP is beyond the edge of the screen. 15 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 16 of 20: Map the Vertical Lines Mapping the vertical line is done the same as with the first structure. From the Viewing Point add a Construction Line to each corner of the structure. Where the Construction Line intersects the Picture Plane, drop a perpendicular Vertical Line on to your working drawing. 16 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 17 of 20: Extend the Heights to the Second Structure. Next we need to extend the height lines to the second structure. From each of the 5 points extend a regression line to the right VP. Roof heights [1] [2] [3] and floor lines [1] [2]. 17 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 18 of 20: Add the Roof With the 3 regression line [1] [2] [3] and the Vertical Lines in place, the roof can now be drawn. 18 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 19 of 20: Add the Front Face Thereafter, add the front faces to the second structure in much the same way. 19 Peter Clements Art Studios Website Point Perspective Multi 2 Point Perspective Slide 20 of 20: Summary That is how a typical Multi 2-point perspective is drawn. A simple example with little detail and no attention to depth beyond the front face. But the important aspect of this demonstration is to shown you how to map those key points that will shape the perspective. In the next example we will be looking beyond the front face and add a little depth to the perspective. In the demonstration that follows the multipoint perspective will be taken to its ultimate. Where in addition to the multiple vanishing point on the horizon an additional vanishing point will be added above the horizon. This is known as a multi 3-point perspective. Something you would use to draw a perspective of Manhattan. 20 Peter Clements Art Studios Website