--------------------------

PlayCanvas Runtime Changes

--------------------------

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v0.147.4

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* Added animation example and Playbot model

* Added post effects and camera scripts under extras

* Added LICENSE file

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v0.147.3

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* Improve float packing algorithm (used for shadow mapping).

* [FIX] postEffects is initialized before enabled

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v0.147.2

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* [FIX] Frame buffer clearing now works if flags are zero.

* [FIX] Documentation fixes for post effects.

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v0.147.1

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* Documented post effects.

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v0.147.0

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* When an entity is destroyed it will first disable all of its components.

* When a component is initialized its onEnable method will be called.

* Added pc.posteffect.PostEffectQueue for managing multiple post effects for a camera. The camera component now has a post effects queue allowing users to add / remove post effects to a camera.

* Added example using post effects.

* Added various post effects.

* Camera system now has an array of active cameras instead of a 'current' camera. The application framework now renders all cameras instead of just the current camera.

* Exposed priority, clearColorBuffer, clearDepthBuffer and rect for the camera component, Now supporting pc.Vec2 and pc.Vec4 as runtime types.

* All post effects now derive from pc.posteffect.PostEffect.

* [FIX] Set particle_time to 0 when a particle emitter is initialized.

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v0.146.1

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* [FIX] Set state that affects shadow buffer clearing before the clear happens (in particular, depth write).

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v0.146.0

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* Support for loading models with URL mapping instead of resource_id mapping

* Added resource handler for text resources

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v0.145.4

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* [FIX] Disable simulation before changing the rigidbody type so that simulation will be properly enabled again after the type changes

* Improved the docs for applyForce

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v0.145.3

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* [FIX] Added null check when updating script instances in case some of them are removed from the update list while the loop is in progress

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v0.145.2

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* Changed camera nearClip and farClip minimum to be 0.0001 and decimal precision to 3 digits

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v0.145.1

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* [FIX] Remove assignment to constructor property in pc.inherits, seems to fix FF Bug which breaks inheritance randomly!?

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v0.145.0

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* Added documentation to currentTime and duration in the animation component

* Updated docs for pc.math.random

* Added examples directory with spinning cube example

* Added docs for pc.math.Vec3 parameters

* [FIX] Bug where triggerleave / collisionend would not always be fired

* [FIX] Removed call to entity.trigger.initialize right after the constructor

* [FIX] All tests now pass

* [FIX] Rogue 'light' global var

* [FIX] Added simulationEnabled in rigidbody_data to avoid enabling / disabling rigidbody simulation multiple times

* [FIX] Bug where a model component would not update its model's graph if it started disabled

* [FIX] If a collision component is initialised before a rigid body component and a trigger is created, make sure to destroy that trigger when the rigid body is initialised

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v0.144.3

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* [FIX] Ensure render targets are rendered fullscreen for post fx.

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v0.144.2

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* [FIX] Error when trying to call script instance#destroy when removing a script component

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v0.144.1

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* [FIX] Renamed pc.events.initalize to pc.events.attach to prevent it breaking compatibility when adding events to script instances

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v0.144.0

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* Improved entity enabling / disabling mechanism to include children

* Improved component enabling / disabling mechanism

* Various optimizations

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v0.143.4

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* [FIX] Fixed typos in script attribute docs

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v0.143.3

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* [FIX] Call e.preventDefault in 'touchmove' event to avoid issues in Chrome Android

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v0.143.2

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* [FIX] Identity texture transform now correctly generated.

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v0.143.1

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* Optimizations in the script system, obb shapes and materials

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v0.143.0

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* Call onEnable / onDisable methods on script instances when their script component is enabled / disbled

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v0.142.0

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* Added enabling / disabling of Entities and Components

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v0.141.1

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* [FIX] On FFOS, packaged apps does not have content type set correctly for some data formats (e.g. OGG).

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v0.141.0

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* Added pitch to audiosource component

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v0.140.0

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* Added input_mouse#wasReleased method

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v0.139.1

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* Added documentation for decimalPrecision for script attributes

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v0.139.0

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* Added postInitialize method in scripts

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v0.138.3

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* [FIX] Script Attributes would not update correctly from the designer

* [FIX] Documentation fixes

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v0.138.2

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* [FIX] Only include texture transforms in Phong materials if they are not the identity matrix

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v0.138.1

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* [FIX] Update particle emitter code to latest Math API.

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v0.138.0

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* Added onAttributeChanged method in scripts and 'set' event for script attributes

* Default near / far camera clip planes now default to 0.3 and 1000

* [FIX] pc.Quat#transformVector now creates a pc.Vec3 result instead of a pc.Quat

* [FIX] Error when a collision component has been destroyed and we need to call collision exit events

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v0.137.2

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* [FIX] Gravity livelink now works with the new Math API.

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v0.137.1

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* Add support for fullscreen 'screenscanvas' mode in CocoonJS.

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v0.137.0

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* Exposed material texture transforms in the designer

* Added texture tiling, offset and rotation

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v0.136.2

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* [FIX] UV transforms work again.

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v0.136.1

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* [FIX] CameraNode#screenToWorld (new Maths API)

* [FIX] Global ambient now works again

* [FIX] Triggers now work again (new Maths API)

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v0.136.0

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* [BREAKING] New Maths API

* Replaced pc.math.vec2 with pc.Vec2

* Replaced pc.math.vec3 with pc.Vec3

* Replaced pc.math.vec4 with pc.Vec4

* Replaced pc.math.quat with pc.Quat

* Replaced pc.math.mat4 with pc.Mat4

* See docs for more details

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v0.135.2

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* [FIX] bumpMapFactor now becomes bumpiness in the Phong material

v0.135.1

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* Hide ballsocketjoint from the docs.

* [FIX] Prevent the engine throwing an exception on startup if the anisotropic filter extension is not available.

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v0.135.0

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* Merged model and primitive components

* Added cylinder collision

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v0.134.0

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* [FIX] Collision component cloning issues

* [FIX] Fullscreen button should now work in IE11+

* [FIX] Capsule resize bug in the designer where the same capsule would be always be edited

* Render collision sphere as a sphere rather than a circle

* Optimized max anisotropy handling

* Removed support in the engine for specular factor map because nobody uses them

* Added docs for gloss map on Phong material

* Added pc.Color#clone and pc.scene.Material#clone

* Support for more Phong material attributes in the designer

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v0.133.2

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* [FIX] More accurate reporting of delta time in the framework (fixes jittery physics).

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v0.133.1

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* [FIX] Sphere maps now load into the engine correctly.

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v0.133.0

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* Changed rigidbody.bodyType to rigidBody.type

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v0.132.1

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* [FIX] Materials are no longer tied to a single scene (broke picking).

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v0.132.0

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* Moved Asset and AssetRegistry from pc.fw into pc.asset

* Renamed getAsset() to getAssetByResourceId()

* Added AssetRegistry.find() and AssetRegistry.findAll(), and deprecated getAssetByName

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v0.131.1

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* [FIX] Allow PlayCanvas to run in IE11 by avoiding UNSIGNED_BYTE data with vertexAttribPointer if it's not supported.

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v0.131.0

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* Integrated fog settings with the Designer

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v0.130.3

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* Updated script component docs

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v0.130.2

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* Updated script component docs

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v0.130.1

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* Updated script related documentation

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v0.130.0

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* Added script attributes support

* LightNode#setColor now takes a pc.Color instead of a pc.math.vec3

* Changed camera and light node code to be in object notation

* [FIX] Changing shadow resolution in Designer works again

* [FIX] Reflection map handled correctly in PhongMaterial

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v0.129.2

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* [FIX] Depth write state caching.

* [FIX] Blend function caching now works properly.

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v0.129.1

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* Removed setFrontFace function.

* Added EXP fog and fixed the equation for determining EXP2 fog factor.

* [FIX] Light enabling/disabling works in Designer again.

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v0.129.0

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* [FIX] Cloning Entities with light components works

* Added render states to materials

* [FIX] Trigger volumes no longer deactivate after a period of in-activity

* [FIX] Fixed crash in Designer when collision component is removed

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v0.128.2

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* [FIX] Setting linear and angular velocity values on a kinematic rigidbody works again

* [FIX] Moving a trigger (collision component) works

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v0.128.1

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* [FIX] Touch co-ordinates now match MouseEvent co-ordinates. i.e. top-left to bottom-right and match the CSS size of the element

* More docs to Entity and pc.net.http

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v0.128.0

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* Added context.touch if the browser has touch controls enabled

* Filtering camera fov and orthoHeight based on projection value

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v0.127.3

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* [FIX] Issues with collision mesh scaling

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v0.127.2

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* Fix docs for light component

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v0.127.1

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* Add documentation for light component

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v0.127.0

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* [BREAKING] Remove all directionallight, pointlight, spotlight components. Replaced with light component

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v0.126.6

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* [FIX] Light cloning issue

* [FIX] Issue when setting range on spotlights

* Added support for non-billboarded particles

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v0.126.5

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* Changed trigger documentation.

* Added particle system support - only static emitters are supported for now.

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v0.126.4

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* [FIX] Error when rigid body entities are null.

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v0.126.3

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* [FIX] Error when cloning collision components.

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v0.126.2

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* [FIX] Alpha sorting now uses the bounding box so create a default one.

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v0.126.1

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* Updated collision event documentation

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v0.126.0

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* Added light component that combines all other lights into one. (private for now)

* Now filtering rigid body properties that are irrelevant to static rigid bodies

* Added triggerenter and triggerleave events and now only firing contact, collisionstart, collisionend events between rigid bodies

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v0.125.2

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* [FIX] Added collision component 'type' in its properties

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v0.125.1

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* [BREAKING] Remove all old collision* components

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v0.125.0

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* [FIX] Designer crash when removing a rigidbody component and trying to move the Entity

* No longer fire contact events between two static bodies

* No longer fire contact events between triggers

* Add documenation for collision component

* Removed deprecated 2D physics code

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v0.124.0

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* Added collision component which has the functionality of all the other collision components.

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v0.123.1

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* [FIX] Opacity of zero now works. Setting an opacity map now sets the correct blend mode on the material.

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v0.123.0

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* Added collision triggers when an entity only has a collision component and not a rigid body

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v0.122.3

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* Render transparent meshes back to front order

* Change OPEN_ENTITY livelink message to match new Designer format

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v0.122.2

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* [FIX] Gizmo no longer broken - take a copy of Pack data before opening

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v0.122.1

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* [FIX] If Ammo not loaded

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v0.122.0

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* [FIX] Loading pack settings at startup

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v0.121.0

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* Support for PackSettings livelink messages

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v0.120.2

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* [FIX] Check the precision capabilities of the GPU and generate shaders accordingly.

* Now calling activate internally in rigid body methods that apply forces etc.

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v0.120.1

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* Added docs for pc.scene.Mesh and pc.scene.MeshInstance.

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v0.120.0

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* Support for displaying remote cameras in designer

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v0.119.1

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* [FIX] Force cache-busting off on resources to fix script debugging

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v0.119.0

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* No longer caching scripts when running from the designer

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v0.118.0

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* Added component system descriptions

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v0.117.0

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* [FIX] Docs for pc.input.Controller

* [FIX] Docs for pc.fw.ApplicationContext

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v0.116.0

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* Added pc.input.Keyboard#wasReleased()

* [FIX] Capsule rendering in Designer

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v0.115.1

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* [FIX] Previous change broke kinematic objects

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v0.115.0

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* Changed setLinearVelocity and setAngularVelocity methods to linearVelocity and angularVelocity properties

* Add applyTorque and applyTorqueImpulse to Rigidbody Component

* Changed setLinearFactor and setAngularFactor methods to linearFactor and angularFactor properties

* Add linearDamping and angularDamping properties to Rigidbody Component

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v0.114.1

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* [FIX] Update raycasting to the latest Ammo API.

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v0.114.0

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* Update Ammo (Physics Engine) to be based on Bullet 2.8.1

* Allocate less when loading animations

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v0.113.0

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* Added pc.resources.JsonResourceHandler for loading assets of type 'json'.

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v0.112.0

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* [FIX] Update setLinearFactor and setAngularFactor to work correctly

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v0.111.5

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* [FIX] Lighting is now correct for non-uniform scaled objects.

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v0.111.4

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* [FIX] Handle the case where a single material is referenced by a skinned and an unskinned mesh.

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v0.111.3

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* Skin splitting works again.

* pc.json API now private.

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v0.111.2

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* [FIX] Sky boxes no longer flicker.

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v0.111.1

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* [FIX] Default assets list in animation component to [] not null

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v0.111.0

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* [BREAKING] New Model Asset format

* Support for Textures as first-class Assets

* Support for Materials as first-class Assets

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v0.110.0

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* Added ballsocket joint component.

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v0.109.1

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* [FIX] 109 broke scene rendering/picking in Designer.

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v0.109.0

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* Added a forward render for scene rendering.

* Added Bokeh post effect.

* Added depth shader.

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v0.108.0

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* [FIX] Check for supported audio types when loading for Web Audio API

* Added sepia post effect

* Added blend post effect

* Added edge detect post effect

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v0.107.4

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* [FIX] Static cubemap component fixed.

* Add camera component property to get/set the render target.

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v0.107.3

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* [FIX] Flip skybox in X.

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v0.107.2

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* Docs improvements.

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v0.107.1

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* [FIX] pc.Color accepts another pc.Color as a constructor argument

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v0.107.0

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* [BREAKING] Removed Bloom Component

* [BREAKING] Removed 'offscreen' attribute from Camera Component

* [BREAKING] Changed pc.gfx.VertexElementType to pc.gfx.ELEMENTTYPE_

* [BREAKING] Removed pc.gfx.VertexElement

* [FIX] Cubemap Component no longer crashes

* Added new pc.posteffect namespace for Post Effects

* Added Bloom, FXAA and Luminosity post effects

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v0.106.2

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* [FIX] ResourceLoader now correctly loads identical child resources concurrently.

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v0.106.1

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* Added generic vertex semantics for things like particle data.

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v0.106.0

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* [BREAKING] Frame buffers are now render targets

* [BREAKING] Decoupled PlayCanvas file format from shader code by introducing vertex semantics

* [BREAKING] Updated Camera, Primitive, Directional Light, Spot Light and Point Light components to use pc.Color

* Application code can create render targets of arbitary pixel format

* pc.Color object for representing RGBA colors

* [FIX] Camera setOrthoHeight() now updates the matrix

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v0.105.3

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* [FIX] Updated screenToWorld function to no longer require pc.gfx.Device.getCurrent.

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v0.105.2

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* Updated pc.gfx docs.

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v0.105.1

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* [FIX] Correct lookup of precalculatedTangents setting.

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v0.105.0

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* Engine updated to support multiple canvases on a single page

* [BREAKING] pc.gfx.Device.getCurrent() and pc.gfx.Device.setCurrent() removed

* pc.gfx.Device now avaiable in pc.fw.ApplicationContext

* [FIX] pc.math.vec3.clone creates a proper clone now

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v0.104.5

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* Store the DOM touch event in pc.input.TouchEvent to allow calling of prevent Default in handler.

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v0.104.4

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* [FIX] Rigid body system now steps the simulation independent of frame rate.

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v0.104.3

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* [FIX] Exceptions that are thrown in script constructors or initialize() are no longer swallowed

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v0.104.2

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* Added support for scaled collision meshes.

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v0.104.1

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* Documentation fixes for ResourceLoader

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v0.104.0

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* New pc.resources.ResourceLoader which returns a RSVP.Promise instead of using callbacks

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v0.103.0

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* Added collisioncapsule component

* Engine updated to comply with JSHint

* [FIX] No longer possible to pick line geometry

* [FIX] Corrected primitive types for bloom and model loading

* [FIX] Sounds (Web Audio API) now pause correctly if paused more than once on a single play through

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v0.102.3

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* [FIX] Updated to latest Web Audio API spec. PlayCanvas apps no longer crash in Firefox Nightly.

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v0.102.2

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* [FIX] GraphNode right, up and forwards properties now work.

* [FIX] pc.math.multiply now creates a result quaternion correctly if not supplied as parameter.

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v0.102.1

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* [FIX] Don't add collision meshes to the hierarchy.

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v0.102.0

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* Added new collision mesh component.

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v0.101.1

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* [FIX] Animation blending works again (broken in 0.99.1).

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v0.101.0

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* Documented almost all of pc.math and renamed a number of functions for uniformity.

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v0.100.0

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* Added pc.math.smoothstep and pc.math.smootherstep.

* pc.math.pot -> pc.math.powerOfTwo

* Removed pc.math trigonometric functions.

* Documented the whole quaternion API.

* Allow skybox to be rendered at any time with any camera (much more robust and faster too!).

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v0.99.1

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* Update a skeleton's graph if a time is explicitly set. Prevents you seeing previous animation frame on playing an anim from an entity script, since entity script udpates occur after animation component update.

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v0.99.0

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* Aspect ratio of Designer-rendered cameras is now fixed at 16/9.

* Exposed aspectRatio on camera component.

* Added right, up and forwards properties to pc.scene.GraphNode.

* Update a skeleton's interpolated keyframes immediately upon setting a new time.

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v0.98.6

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* Added documenation for pc.fw.Entity#clone()

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v0.98.5

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* Soften PCF shadows.

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v0.98.4

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* [FIX] Prevent GLSL pow function from being passed zero which causes glitches on Mac OS X.

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v0.98.3

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* Optimize setting of vertex buffer attributes in the graphics device.

* Simplified and optimized GLSL lighting code.

* [FIX] Specular lighting calculation now takes the light color into account.

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v0.98.2

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* Renamed enums for blend modes and primitive types.

* Disable blending for opaque meshes.

* Add a blend type to a material that specifies how it should blend when rendered.

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v0.98.1

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* Added pc.audio.Channel#getDuration() to safely access the duration of the audio clip

* Added pc.string.toBool() to convert a string value to a boolean value

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v0.97.2

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* [FIX] Work around presumed GLSL compiler bug on Mac where directional light appears inverted in Y axis. Code should be equivalent.

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v0.97.1

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* Optimized WebGL texture state setting.

* [FIX] Phong shader now generates correct GLSL for lightmapping with no lights.

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v0.97.0

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* Add pc.fw.AudioSourceComponent#unpause() to resume playback from paused (instead of using play() which starts from the beginning of the sound)

* [FIX] Tabbing away correctly suspends audio in Firefox

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v0.96.6

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* [FIX] Use parentNode value for element if touch event lands on an SVG element. [Properly this time]

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v0.96.5

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* [FIX] Use parentNode value for element if touch event lands on an SVG element.

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v0.96.4

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* [FIX] Fix so that touch position is not null in Firefox when using SVG elements

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v0.96.3

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* [FIX] Fix to touch events when attached to elements without width and height attributes (i.e. not the canvas)

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v0.96.2

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* [FIX] No longer call preventDefault() in TouchDevice event handling. User should call it themselves.

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v0.96.1

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* [FIX] Make sure physics libraries are loaded before loading Entities

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v0.96.0

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* loadFromTOC function for pc.fw.Application

* Added AssetCache for preloading asset metadata

* Added pc.fw.ContentFile for where preloaded data is stored

* pc.gfx.VertexBufferUsage -> pc.gfx.BUFFER_

* pc.gfx.IndexFormat -> pc.gfx.INDEXFORMAT_

* Restore gl format of index buffer that is used when primitive is drawn

* Made ResourceLoaderDisplay prettier

* Deprecate AssetResourceHandler and EntityResourceHandler

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v0.95.0

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* Added Entity#clone() method

* Support opacity on shadow maps (useful for alpha-tested foliage)

* Check if isActive() is true before syncing entity to rigidbody

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v0.94.3

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* [FIX] Procedural cylinder code was generating caps incorrectly, causing NaNs to be generated for tangents.

* Renormalize normal and tangent in case the model matrix has a scale in it.

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v0.94.2

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* Better scaling function for normal map.

* [FIX] Fixes for when no lights are enabled.

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v0.94.1

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* Switched engine back to using precalculated tangents, but can be switched on a device flag.

* Change spotlight boundary interpolation.

* Fix shadow interaction with non-shadowcasting lights.

* All Phong lighting now done in world space.

* Reflection maps now lerp towards diffuse color based on reflectivity.

* Fix WebGL errors about texture completeness (unitialised texture objects).

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v0.94.0

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* Engine no longer generate vertex tangents. Instead, it perturbs surface normals using a normal map in the fragment shader.

* Added support for heightmap bump mapping.

* Added support for gloss maps (per-pixel shininess).

* Specular shininess no longer queried from specular map alpha channel (use gloss map instead).

* Per pixel opacity no longer queried from diffuse map alpha channel (use opacity map instead).

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v0.93.1

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* Physics docs corrections.

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v0.93.0

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* Renamed collisionbox.size to collisionbox.halfExtents

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v0.92.0

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* First public version of rigidbody component

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v0.91.0

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* Renamed 'body3d' component to 'rigidbody' component

* Added isActive() and activate() to rigidbody component

* Better argument options for applyForce() and applyImpulse()

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v0.90.2

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* relativePoint for Body3d.applyForce and Body3d.applyImpulse is now an optional argument, defaults to 0,0,0

* [FIX] Default values for body3d and collisionbox

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v0.90.1

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* [FIX] Activate body inside a syncTransform() so that livelink movement re-activates

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v0.90.0

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* [FIX] GraphNode#rotate() and GraphNode#rotateLocal() take can accept a single vector argument like in the docs

* Replace Body3d 'static' with 'bodyType' which can be dynamic, kinematic or static.

* hasEvent() added to event API to check whether an handler is bound

* Working on Body3d component

* Add support for contact/collision events

* Add support for raycastFirst()

* 'collisionbox' format changed to single 'size' property

* Fire 'livelink:updatetransform' event when entity transform is updated over a livelink

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v0.89.0

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* Implemented pc.scene.Model#generateWireframe.

* Added pc.input.TouchDevice

* Added shadow resolution attribute. Removed cast shadows attribute from point light component.

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v0.88.1

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* Added pc.fw.CameraComponent#screenToWorld.

* [FIX] Skybox now renders correctly in Designer.

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v0.88.0

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* [FIX] Engine now honours toggling of cast shadows in Designer.

* pc.gfx.ClearFlag -> pc.gfx.CLEARFLAG

* Reworked directional light shadowmap camera frustum calculation.

* Set WebGL to treat alpha more similarly to OpenGL.

* Corrected aspect ratio of directional light shadow frustum. Added a fudge factor to Z limits of frustum to prevent clipping of shadow casters.

* Initial support for inserting one-shot commands into draw call queue (to do things like clearing the depth buffer).

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v0.87.0

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* Replace event methods .bind()/.unbind() with .on()/.off(). Deprecated bind()/unbind().

* [FIX] Designer cameras now no longer create frustum graphics resources (caused WebGL errors).

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v0.86.6

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* [FIX] Binary skins now partition correctly.

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v0.86.5

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* [FIX] Final fix for skybox component.

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v0.86.4

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