CANVAS:fill_arc
CANVAS:fill_arc(x, y, radius_x, radius_y, start_angle, end_angle, rotation, color)
Draw a filled arc defined by the center position (x,y), with x radius radius_x, y radius radius_y, start and end angles (start_angle, end_angle), rotation angle rotation, and with the color color.
It fills the shape you get by connecting each end of the arc to the center of the ellipse with a straight line.
Parameters
| Parameter | Type | Description |
|---|---|---|
x | #number | The x position of the center of the arc |
y | #number | The y position of the center of the arc |
radius_x | #number | The radius in the x direction |
radius_y | #number | The radius in the y direction |
start_angle | #number | The start angle of the arc in degrees clockwise from the positive x axis |
end_angle | #number | The end angle of the arc in degrees clockwise from the positive x axis |
rotation | #number | The rotation angle in degrees clockwise |
color | #number | An RGB color value as an integer value |
Example
-- Draw a whole pie and slice of pie on the canvas with the color white
function Pie(name)
local canvas = gre.get_canvas(name)
local size = canvas:get_dimensions()
local x = size.width / 2
local y = size.height / 2
local r = size.width / 6
canvas:fill_arc(x, y, r, r, 0, 52, 0, 0xffffff)
canvas:fill_arc(x, y, r, r, 60, 352, 0, 0xffffff)
end