Protected_Cached bounds.
Protected_Buffer used for position, color, texture IDs
Protected_Index buffer data
Batches need to regenerated if the geometry is updated.
Intermediate abstract format sent to batch system. Can be converted to drawCalls or to batchable objects.
ProtectedboundsThe bounds dirty flag.
Padding to add to the bounds.
ProtectedcacheUsed to check if the cache is dirty.
ProtectedclearUsed to detect if we cleared the graphicsData.
Minimal distance between points that are considered different. Affects line tesselation.
The collection of colors
ProtecteddirtyUsed to detect if the graphics object has changed.
List of current draw calls drived from the batches.
A map of renderer IDs to webgl VAOs
The collection of drawn shapes.
The indices of the vertices
Number of instances in this geometry, pass it to GeometrySystem.draw().
Whether the geometry is instanced.
An array of points to draw, 2 numbers per point
Count of existing (not destroyed) meshes that reference this geometry.
ProtectedshapeIndex of the last batched shape in the stack of calls.
Reference to the texture IDs.
The UVs collection
StaticBATCHABLE_The maximum number of points to consider an object "batchable", able to be batched by the renderer's batch system.
Get the current bounds of the graphic geometry.
Since 6.5.0, bounds of the graphics geometry are calculated based on the vertices of generated geometry.
Since shapes or strokes with full transparency (alpha: 0) will not generate geometry, they are not considered
when calculating bounds for the graphics geometry. See PR [#8343]https://github.com/pixijs/pixijs/pull/8343
and issue [#8623]https://github.com/pixijs/pixijs/pull/8623.
Protected_Adds an attribute to the geometry
Note: stride and start should be undefined if you dont know them, not 0!
the name of the attribute (matching up to a shader)
the buffer that holds the data of the attribute . You can also provide an Array and a buffer will be created from it.
Optionalsize: numberthe size of the attribute. If you have 2 floats per vertex (eg position x and y) this would be 2
Optionalnormalized: booleanshould the data be normalized.
Optionaltype: TYPESwhat type of number is the attribute. Check PIXI.TYPES to see the ones available
Optionalstride: numberHow far apart, in bytes, the start of each value is. (used for interleaving data)
Optionalstart: numberHow far into the array to start reading values (used for interleaving data)
Optionalinstance: booleanInstancing flag
ProtectedaddAdd colors.
List of colors to add to
Color to add
Alpha to use
Number of colors to add
Optionaloffset: numberAdds an index buffer to the geometry The index buffer contains integers, three for each triangle in the geometry, which reference the various attribute buffers (position, colour, UV coordinates, other UV coordinates, normal, …). There is only ONE index buffer.
Optionalbuffer: number[] | Buffer | IArrayBufferThe buffer that holds the data of the index buffer. You can also provide an Array and a buffer will be created from it.
ProtectedaddAdd texture id that the shader/fragment wants to use.
Optionaloffset: numberProtectedaddProtectedadjustModify uvs array according to position of texture region Does not work with rotated or trimmed textures
array
region
starting index for uvs
how many points to adjust
ProtectedbuildConverts intermediate batches data to drawCalls.
ProtectedcalculateUpdate the local bounds of the object. Expensive to use performance-wise.
Clears the graphics that were drawn to this Graphics object, and resets fill and line style settings.
Check to see if a point is contained within this geometry.
Point to check if it's contained.
true if the point is contained within geometry.
Destroys the GraphicsGeometry object.
Disposes WebGL resources that are connected to this geometry.
Draws the given shape to this Graphics object. Can be any of Circle, Rectangle, Ellipse, Line or Polygon.
Draws the given shape to this Graphics object. Can be any of Circle, Rectangle, Ellipse, Line or Polygon.
Returns the requested attribute.
The name of the attribute required
Returns the requested buffer.
The name of the buffer required.
Get the size of the geometries, in vertices.
This function modifies the structure so that all current attributes become interleaved into a single buffer This can be useful if your model remains static as it offers a little performance boost
ProtectedinvalidateCall if you changed graphicsData manually. Empties all batch buffers.
ProtectedisChecks to see if this graphics geometry can be batched. Currently it needs to be small enough and not contain any native lines.
ProtectedpackPacks attributes to single buffer.
ProtectedpackOffset the indices so that it works with the batcher.
ProtectedprocessProtectedprocessProtectedprocessProtectedtransformTransform points using matrix.
Points to transform
Transform matrix
Generates intermediate batch data. Either gets converted to drawCalls or used to convert to batch objects directly by the Graphics object.
ProtectedvalidateTest geometry for batching process.
Staticmerge
The Graphics class contains methods used to draw primitive shapes such as lines, circles and rectangles to the display, and to color and fill them.
GraphicsGeometry is designed to not be continually updating the geometry since it's expensive to re-tesselate using earcut. Consider using PIXI.Mesh for this use-case, it's much faster.
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