Depth and Value Flashcards
Crosshatching
taking parallel diagonal lines and crossing them with with parallel diagonal lines creates areas of texture and areas of value
Stippling
small dots that are placed close together to create a sense of varying density in value
Gradating
very gradual shift from light to dar, typically easiest to do with graphite, should be a smooth transition, trying to capture as accurately as possible how light interacts with a surface
Highlight
the lightest are of a surface, light is directly hitting and reflecting off a surface
Atmospheric Perspective
when things resceed into the distance, they appear lighter. the value shits , and things in the distance don’t have lots of texture = textural gradients
Textural Gradients
in the foreground, anything close to us has detail we can see the shift in light and dark in value when something is close to us, the further away you are from a subject, the softer the textual gradients become.
High Contrast
a very big difference in values. media can dictate. has an effect on you. you lose a realism of values shifting gradually, things become simplified or abstracted; harsher. black/white, opposites extremes (important for design)
Low Contrast
very subtle, not a lot of shifts between light values and dark values. much more muted, softer, not as dramatic. often convoys intimate feelings, quiet.
Chiaroscuro
italian, large focus in the Italian renaissance, chiaro=light oscuro=abscured/light. start with a mid-value page instead of a white page light and dark.
Ways to create depth
Value, atmospheric perspective, textural gradient, size and placement, foreshortening, overlapping, space, colour, and time
Value
(shadows + highlights) to create an illusion of depth by shifting value between lights and darks to show that light is reflecting off a 3D object
size and placement
(foreground = bigger): objects near the bottom of the page if in the foreground, when we look at a piece of paper we have the assumption that anything on the bottom of the page is on the ground, anything up high are in the sky
foreshortening
when you have a shape, and part of it extends out towards you. that part of the shape looks larger than the rest of the object. compression is when that object makes other parts of the object disappearing and may skew the object
overlapping (interposition)
parts of objects obscuring other parts of objects is an indication that one object is in front of another
space
(similar to shifts in value) red oranges and yellows appear closer, blues and greens tend to reseed into space