Presentation on theme: "Intro to Visual Arts – JFK Memorial High School"— Presentation transcript:
1Intro to Visual Arts – JFK Memorial High School One Point PerspectiveIntro to Visual Arts – JFK Memorial High School
2What are we learning? A brief history of one point perspective Vocabulary:Horizon lineVanishing pointVertical, horizontal, and orthogonal linesLinear perspectiveHow to start creating a drawing with one point perspectiveFinal project – Landscape Street ViewWhat are we learning?
3During the Renaissance artists became interested in making two-dimensional artwork look three-dimensional.Renaissance ( ): The Renaissance began in Italy and spread through Northern Europe. Art, Science, and Literature grew during this time.a little history…
4Florentine sculptor and architect, Fillipo Brunelleschi, was the first architect to use mathematical perspective in creating designs for buildings during the early Renaissance.Before one point perspective, artists had to guess where the lines of buildings would go in their drawings. These drawings tended to look skewed and awkward.Brunelleschi
5Before one point perspective, this image of Saint Florus on the left shows the figures in an awkward pose. It’s almost as if they are about to fall out of their seats.The image on the right, created by the artist Pieter de Hooch is very grounded. It looks like you can walk right through the door.BeforeAfter
6Rediscovery of Linear Perspective by Brunelleschi Around 1420, Brunelleschi rediscovered linear perspectiveRediscovered, because the ancient Greeks and Romans may have understood linear perspective too, but if so, knowledge of it was lost during the Middle AgesLinear perspective is a way of creating a convincing, perfect illusion of space on a flat or two-dimensional surface.Rediscovery of Linear Perspective by Brunelleschi
7Rediscovery of Linear Perspective by Brunelleschi When Brunelleschi (re)discovered linear perspective, Florentine painters and sculptors became obsessed with it, especially after detailed instructions were published in a painting manual written by a fellow Florentine, Leon Battista Alberti, in 1435.Linear perspective eliminates the multiple viewpoints that we see in medieval art, and creates an illusion of space from a single, fixed viewpoint.This suggests a renewed focus on the individual viewer, and we know that individualism is an important part of the Humanism of the Renaissance.Rediscovery of Linear Perspective by Brunelleschi
8Many of the earlier works artists created showed little depth. Does this picture reflect depth? Why or why not?How could this picture be changed to increase its’ depth?earlier paintingsRylands Haggadah ,Catalonia, Spain, 14th century
9Artists used mathematics and close observation to invent linear perspective. Linear perspective allows artists to trick the eye into seeing depth on a flat surface.The Music Lesson, c. 1662–65; Vermeer
10Influential People during the Renaissance Art:MichelangeloLeonardo da VinciRaphaelScienceGalileoLiteratureShakespeareInfluential People during the RenaissanceRaphael, School of Athens,One-point linear perspective
11Many artists have used a variety of different techniques to show depth Many artists have used a variety of different techniques to show depth. However it was not until the Renaissance that artists developed a system to show depth logically and consistently.Linear perspective
12Linear perspective Based on the way the human eye sees the world. Objects that are closer appear larger, more distant objects appear smaller.To create the illusion of space the artists creates a vanishing point on the horizon line.VANISHING POINT: The single point on the horizon where all the lines on the ground level seem to come together. It is where all things appear to disappear. It represents an infinite distance away.HORIZON LINE: The place where the land and the sky meet and is the viewer’s eye level in the pictureObjects are drawn using orthogonal lines, which lead to the vanishing points.ORTHOGONAL LINES: diagonal lines to the vanishing pointLinear perspective
13One-Point Perspective Artists use one-point perspective to show objects face-on.Most lines are vertical, horizontal, or orthogonal drawn to a single vanishing point.
14Perspective Represents the viewer’s eye level. The Horizon Line is horizontal, it goes from left to right and is parallel to the bottom edge of the picture.Represents the viewer’s eye level.It is the place where the ground and the sky seem to meetYou can see the top of an object if it is below eye level, below the Horizon Line.If an object is above eye level, above the Horizon Line, you can not see it’s top.
15Draw the horizon line with a ruler near the middle of your paper.
16Put the vanishing point (a small dot) on the horizon line. This is your vanishing point.In one-point perspective the Vanishing Point, represented is always on the Horizon Line.As things get closer to the Vanishing Point they get smaller and smaller until they appear to vanish.Put the vanishing point (a small dot) on the horizon line.
17Draw a box below the horizon line using your ruler.
18Using your ruler, draw lines connecting the corners of the box to the vanishing point.
19Using your ruler, draw a line between the orthogonal lines that is parallel to the front of the box.
20Erase the orthogonal lines that are between the back of the box and the vanishing point.
21This is a box sitting on the ground in front of you This is a box sitting on the ground in front of you. You can see over the top of it.
22Draw another box that is taller and crosses the horizon line.
23Using your ruler, draw lines connecting the corners of the box to the vanishing point.
24Using your ruler, draw a line between the orthogonal lines that is parallel to the side of the box.
25Erase the orthogonal lines that are between the back of the box and the vanishing point.
26This box is sitting on the ground but you cannot see the top of it.
27Draw a box above the horizon line in the right corner of your paper.
28Using your ruler, draw lines connecting the corners of the box to the vanishing point.
29Using your ruler, draw a line between the orthogonal lines that are parallel to the side and front of the box.
30Erase the orthogonal lines that are between the back of the box and the vanishing point.
31This box is floating in the sky. If you like, add legs to hold it up.
32NOW YOU TRY! Draw your initials in 6 inch block style letters and then use the steps to turn them into a 1 point perspective drawing.
33Other Perspective Terms Bird’s Eye View: the area above the horizon line. It is looking down on the ground.Other Perspective Terms
34Other Perspective Terms Worm’s Eye View: the area below the horizon line. It is looking up at ground level.Other Perspective Terms
35Assignment #1You will create a 1 point perspective drawing that will include the following:A home with windows and a doortreesa roadanything else creative you wantThe drawing should fully shaded showing a range of values. Don’t forget to use a ruler!
36Assignment #21-point perspective project, we are going to draw some geometric shapes and project them into space to make them look 3-D.
37Then you will add the vanishing point and converging lines.
38Then we will ad more shapes and make them look 3-D. Be careful Then we will ad more shapes and make them look 3-D. Be careful! Don’t draw lines across the front of shapes!
39Last, we will color the front of each shape and slanted sides to increase the sense of depth and space. Keep the front sides bright and make the colors get darker as they go back toward the vanishing point. Here the spaces between the converging lines have been filled with gradients of gray.