API Docs for: 2.0.0
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WebGLGraphics Class

Defined in: src/pixi/renderers/webgl/utils/WebGLGraphics.js:5
Module: PIXI

A set of functions used by the webGL renderer to draw the primitive graphics data

Item Index

Methods

Methods

buildCircle

(
  • graphicsData
  • webGLData
)
private static

Defined in src/pixi/renderers/webgl/utils/WebGLGraphics.js:421

Builds a circle to draw

Parameters:

  • graphicsData Graphics

    The graphics object to draw

  • webGLData Object

buildLine

(
  • graphicsData
  • webGLData
)
private static

Defined in src/pixi/renderers/webgl/utils/WebGLGraphics.js:504

Builds a line to draw

Parameters:

  • graphicsData Graphics

    The graphics object containing all the necessary properties

  • webGLData Object

buildPoly

(
  • graphicsData
  • webGLData
)
private static

Defined in src/pixi/renderers/webgl/utils/WebGLGraphics.js:716

Builds a complex polygon to draw

Parameters:

  • graphicsData Graphics

    The graphics object containing all the necessary properties

  • webGLData Object

buildRectangle

(
  • graphicsData
  • webGLData
)
private static

Defined in src/pixi/renderers/webgl/utils/WebGLGraphics.js:232

Builds a rectangle to draw

Parameters:

  • graphicsData Graphics

    The graphics object containing all the necessary properties

  • webGLData Object

buildRoundedRectangle

(
  • graphicsData
  • webGLData
)
private static

Defined in src/pixi/renderers/webgl/utils/WebGLGraphics.js:300

Builds a rounded rectangle to draw

Parameters:

  • graphicsData Graphics

    The graphics object containing all the necessary properties

  • webGLData Object

quadraticBezierCurve

(
  • fromX
  • fromY
  • cpX
  • cpY
  • toX
  • toY
)
Array private static

Defined in src/pixi/renderers/webgl/utils/WebGLGraphics.js:370

Calcul the points for a quadratic bezier curve. (helper function..) Based on : https://stackoverflow.com/questions/785097/how-do-i-implement-a-bezier-curve-in-c

Parameters:

  • fromX Number

    Origin point x

  • fromY Number

    Origin point x

  • cpX Number

    Control point x

  • cpY Number

    Control point y

  • toX Number

    Destination point x

  • toY Number

    Destination point y

Returns:

Array:

renderGraphics

(
  • graphics
  • renderSession
)
private static

Defined in src/pixi/renderers/webgl/utils/WebGLGraphics.js:17

Renders the graphics object

Parameters:

  • graphics Graphics
  • renderSession Object

updateGraphics

(
  • graphicsData
  • gl
)
private static

Defined in src/pixi/renderers/webgl/utils/WebGLGraphics.js:85

Updates the graphics object

Parameters:

  • graphicsData Graphics

    The graphics object to update

  • gl WebGLContext

    the current WebGL drawing context