Editing setAngleArc - FilterMeisterWiki

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= setAngleArc =

== Syntax ==
{{bool setAngleArc(int x, int y, int radius, int a, int b, int color)}}

== Arguments ==
:'''x'''
::Horizontal x-coordinate of the center of the pie / circle, in pixels.
:'''y'''
::Vertical y-coordinate of the center of the pie / circle, in pixels.
:'''radius'''
::Radius of the arc, in pixels.
:'''a'''
::Start angle of the arc
:'''b'''
::Ending angle of the arc
:'''color'''
::Color value of the outlined arc piece.

== Returns ==
True if the function succeeded, false otherwise

== Description ==
Render the outline of an arc-shape to an ((OWNERDRAW)) control.

== Example ==
<code>
%fml
Title: "Wakka Wakka Outline"

ctl(1): OWNERDRAW(drawitem), Pos=(300,50), Size=(100, 100)

OnFilterStart: {

// Maximum X/Y pixel co-ords of ownerdraw
  int maxxpixel = HDBUsToPixels(100)-1;
  int maxYpixel = VDBUsToPixels(100)-1;

// Start using setPixel drawing on
  // OWNERDRAW control 1
  startSetPixel(1);

// Draw a black / blue background gradient
  setRectGradient(0, 0, maxxpixel, maxYpixel, RGB(0, 0, 0), RGB(0, 0, 255), false);

// Draw a round pill-colored circle
  setEllipseFill(180, 115, 230, 165, RGB(255, 255, 192));

// Draw an outline of a yellow arc-shaped
  // character who says wakka wakka wakka
  setAngleArc(140, 140, 100, 3.1415 * 2.0 * 37.5 / 100.0, 3.1415 * 2.0 * 12.5 / 100.0, RGB(255,255,0));

// Stop using setPixel drawing
  endSetPixel(1);

return true;
}
</code>

== See Also ==
((OWNERDRAW)), ((startSetPixel)), ((setAngleArcFill)), ((setEllipseFill)), ((setFill)), ((setRectFrame)), ((endSetPixel))

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