visigoth.stimuli.GazeStim

class visigoth.stimuli.GazeStim(win, tracker)

Stimulus linked to eyetracker that shows gaze location.

__init__(win, tracker)

Methods

__init__(win, tracker)
clearTextures()	Clear all textures associated with the stimulus.
contains(x[, y, units])	Returns True if a point x,y is inside the stimulus’ border.
draw()	Draw the stimulus in its relevant window.
overlaps(polygon)	Returns True if this stimulus intersects another one.
setAutoDraw(value[, log])	Sets autoDraw.
setAutoLog([value, log])	Usually you can use ‘stim.attribute = value’ syntax instead, but use this method if you need to suppress the log message.
setBackColor(color[, colorSpace, operation, log])
setBlendmode(value[, log])	DEPRECATED.
setBorderColor(color[, colorSpace, …])	Hard setter for fillColor, allows suppression of the log message, simultaneous colorSpace setting and calls update methods.
setColor(color[, colorSpace, operation, log])
setContrast(newContrast[, operation, log])	Usually you can use ‘stim.attribute = value’ syntax instead, but use this method if you need to suppress the log message
setDKL(newDKL[, operation])	DEPRECATED since v1.60.05: Please use the color attribute
setDepth(newDepth[, operation, log])	Usually you can use ‘stim.attribute = value’ syntax instead, but use this method if you need to suppress the log message
setFillColor(color[, colorSpace, operation, log])	Hard setter for fillColor, allows suppression of the log message, simultaneous colorSpace setting and calls update methods.
setForeColor(color[, colorSpace, operation, log])	Hard setter for foreColor, allows suppression of the log message, simultaneous colorSpace setting and calls update methods.
setLMS(newLMS[, operation])	DEPRECATED since v1.60.05: Please use the color attribute
setLineColor(color[, colorSpace, operation, log])
setMask(value[, log])	Usually you can use ‘stim.attribute = value’ syntax instead, but use this method if you need to suppress the log message.
setOpacity(newOpacity[, operation, log])	Hard setter for opacity, allows the suppression of log messages and calls the update method
setOri(newOri[, operation, log])	Usually you can use ‘stim.attribute = value’ syntax instead, but use this method if you need to suppress the log message
setPhase(value[, operation, log])	DEPRECATED.
setPos(newPos[, operation, log])	Usually you can use ‘stim.attribute = value’ syntax instead, but use this method if you need to suppress the log message.
setRGB(newRGB[, operation, log])	DEPRECATED since v1.60.05: Please use the color attribute
setSF(value[, operation, log])	DEPRECATED.
setSize(newSize[, operation, units, log])	Usually you can use ‘stim.attribute = value’ syntax instead, but use this method if you need to suppress the log message
setTex(value[, log])	DEPRECATED.
setUseShaders([value, log])	Usually you can use ‘stim.attribute = value’ syntax instead, but use this method if you need to suppress the log message
updateColors()	Placeholder method to update colours when set externally, for example updating the pallette attribute of a textbox
updateOpacity()	Placeholder method to update colours when set externally, for example updating the pallette attribute of a textbox.

Attributes

autoDraw	Determines whether the stimulus should be automatically drawn on every frame flip.
autoLog	Whether every change in this stimulus should be auto logged.
backColor	Alternative way of setting fillColor
blendmode	The OpenGL mode in which the stimulus is draw
borderColor
color	Alternative way of setting foreColor.
colorSpace	The name of the color space currently being used
contrast	A value that is simply multiplied by the color.
depth	DEPRECATED, depth is now controlled simply by drawing order.
fillColor	Set the fill color for the shape.
foreColor	Foreground color of the stimulus
interpolate	Whether to interpolate (linearly) the texture in the stimulus.
lineColor	Alternative way of setting borderColor.
mask	The alpha mask (forming the shape of the image).
maskParams	Various types of input.
name	The name (str) of the object to be using during logged messages about this stim.
opacity	Determines how visible the stimulus is relative to background.
ori	The orientation of the stimulus (in degrees).
phase	Phase of the stimulus in each dimension of the texture.
pos	The position of the center of the stimulus in the stimulus units
sf	Spatial frequency of the grating texture
size	The size (width, height) of the stimulus in the stimulus units
tex	Texture to used on the stimulus as a grating (aka carrier)
texRes	Power-of-two int.
units	Units to use when drawing.
useShaders	Should shaders be used to render the stimulus (typically leave as True)
verticesPix	This determines the coordinates of the vertices for the current stimulus in pixels, accounting for size, ori, pos and units
win	The Window object in which the