Rectangle Stimulus¶
Description¶
A rectangle stimulus
Signature¶
stimulus/rectangle
Optional Parameters¶
color¶
Default: | 1.0,1.0,1.0 |
---|
The color of the stimulus, expressed as a comma-separated list of red, green, and blue components. Each component may be described by any valid expression, but the expression must result in a value between 0 and 1 (inclusive).
x_size¶
Example: | 5.0 |
---|
Horizontal size (degrees).
If omitted, the value of y_size is used. It is an error to omit both
x_size and y_size (unless fullscreen is YES
).
y_size¶
Example: | 5.0 |
---|
Vertical size (degrees).
If omitted, the value of x_size is used. It is an error to omit both
x_size and y_size (unless fullscreen is YES
).
alpha_multiplier¶
Default: | 1.0 |
---|
Controls the transparency of the stimulus. 1.0
is fully opaque, while 0.0
is fully tranparent.
fullscreen¶
Default: | NO |
---|
If YES
, the stimulus is sized to fill the display. In this mode, x_size, y_size, x_position, y_position, and rotation are ignored.
deferred¶
Options: | no yes explicit |
---|---|
Default: | no |
Controls when the stimulus is loaded. If no
, the stimulus is loaded at experiment load time. If yes
, the stimulus is loaded the first time it is queued. If explicit
, the stimulus must be loaded explictly with Load Stimulus.
Placement¶
Allowed at top level: | Yes |
---|---|
Allowed parent: | Folder, List Replicator, Range Replicator, Stimulus Group |