1
1
2D Transformations
2D Transformations
Các phép bi n đi 2Dế ổ
Các phép bi n đi 2Dế ổ
2
2
2D computer graphics
2D computer graphics
3
3
•Raster graphics
Raster graphics
–Pixel art is a form of digital art, created through the use of
Pixel art is a form of digital art, created through the use of
raster graphics software, where images are edited on the pixel
raster graphics software, where images are edited on the pixel
level.
level.
–Graphics in most old (or relatively limited) computer and
Graphics in most old (or relatively limited) computer and
video games, graphing calculator games, and many mobile
video games, graphing calculator games, and many mobile
phone games are mostly pixel art.
phone games are mostly pixel art.
•Vector graphics is the use of geometrical primitives such as
Vector graphics is the use of geometrical primitives such as points
points,
,
lines
lines,
, curves
curves, and
, and shapes
shapes or
or polygon
polygon(s), which are all based upon
(s), which are all based upon
mathematical equations, to represent images in computer
mathematical equations, to represent images in computer
graphics.
graphics.
4
4
Example
Example
5
5
Example
Example
