Class NullEngine

Gets the current engine view

If set to true zooming in and out in the browser will rescale the hardware-scaling correctly.

Gets or sets the tab index to set to the rendering canvas. Any value >= 0 makes the canvas focusable to capture keyboard events and adds it to the tab order; use -1 to keep it focusable programmatically but out of the tab order

Gets or sets a boolean indicating if back faces must be culled. If false, front faces are culled instead (true by default) If non null, this takes precedence over the value from the material

Gets or sets the current render pass id

Gets the number of samples used by the current render target.

If set, will be used to request the next animation frame for the render loop

Gets or sets a boolean to enable/disable the context menu (right-click) from appearing on the main canvas

Gets or sets a boolean to enable/disable checking manifest if IndexedDB support is enabled (js will always consider the database is up to date)

Turn this value on if you want to pause FPS computation when in background

Gets or sets a boolean indicating that uniform buffers must be disabled even if they are supported

Gets or sets a boolean indicating that vertex array object must be disabled even if they are supported

Gets or sets a boolean to enable/disable IndexedDB support and avoid XHR on .manifest

In case you are sharing the context with other applications, it might be interested to not cache the unpack flip y state to ensure a consistent value would be set.

Gets or sets a boolean that indicates if textures must be forced to power of 2 size even if not required

Indicates that the origin of the texture/framebuffer space is the bottom left corner. If false, the origin is top left

Gets information about the current host

Gets or sets the HTML element to use for attaching events

Gets a boolean indicating if the engine is currently rendering in fullscreen mode

Indicates if the z range in NDC space is 0..1 (value: true) or -1..1 (value: false)

Gets a boolean indicating if the pointer is currently locked

Gets or sets the current loading screen object

Sets the current loading screen background color

Observable raised when the engine has just compiled a shader

Will be triggered after the view rendered

Observable raised when the engine is about to compile a shader

Observable event triggered before each texture is initialized

Will be triggered before the view renders

Observable raised when the engine begins a new frame

Observable event triggered each time the canvas loses focus

Observable event triggered each time the canvas gains focus

Observable event triggered each time the canvas receives pointerout event

Observable signaled when a context lost event is raised

Observable signaled when a context restored event is raised

An event triggered when the engine is disposed.

Observable event triggered each time an effect compilation fails

Observable raised when the engine ends the current frame (requires a render loop, e.g. 'engine.runRenderLoop(...)')

Event raised when a new scene is created

An event triggered when a global cleanup of all effects is required

Observable event triggered each time the rendering canvas is resized

Gets the list of created postprocesses

Defines whether the engine has been created with the premultipliedAlpha option on or not.

Gets or sets a boolean indicating that cache can be kept between frames

Gets or sets a boolean indicating if the engine must keep rendering even if the window is not in foreground

Gets the list of created scenes

Skip frame rendering but keep the frame heartbeat (begin/end frame). This is useful if you need all the plumbing but not the rendering work. (for instance when capturing a screenshot where you do not want to mix rendering to the screen and to the screenshot)

The time (in milliseconds elapsed since the current page has been loaded) when the engine was initialized

Gets the texture format in use

Gets the list of texture formats supported

Gets a boolean indicating if the exact sRGB conversions or faster approximations are used for converting to and from linear space.

Gets or sets a boolean indicating if the engine should validate programs after compilation

Gets or sets the list of views

Method called to create the default rescale post process on each engine.

Defines that alpha blending to SRC ALPHA * SRC + DEST

Defines that alpha blending to SRC ALPHA * SRC + (1 - SRC ALPHA) * DEST

Defines that alpha blending is disabled

Defines that alpha blending to CST * SRC + (1 - CST) * DEST

Defines that alpha blending to SRC ALPHA * SRC + (1 - SRC) * DEST

Defines that alpha blending to SRC * DEST

Defines that alpha blending to SRC + DEST

Defines that alpha blending to SRC + (1 - SRC ALPHA) * DEST

Defines that alpha blending to SRC + (1 - SRC ALPHA) * DEST Alpha will be set to (1 - SRC ALPHA) * DEST ALPHA

Defines that alpha blending to SRC + (1 - SRC) * DEST Alpha will be set to SRC ALPHA + (1 - SRC ALPHA) * DEST ALPHA

Defines that alpha blending to DEST - SRC * DEST

Passed to depthFunction or stencilFunction to specify depth or stencil tests will always pass. i.e. Pixels will be drawn in the order they are drawn

Gets the audio engine

Default AudioEngine factory responsible of creating the Audio Engine. By default, this will create a BabylonJS Audio Engine if the workload has been embedded.

Gets or sets the epsilon value used by collision engine

Passed to stencilOperation to specify that stencil value must be decremented

Passed to stencilOperation to specify that stencil value must be decremented with wrapping

Defines that the resource was successfully delay loaded

Defines that the resource is currently delay loading

Defines that the resource is not delayed

Defines that the resource is delayed and has not started loading

Passed to depthFunction or stencilFunction to specify depth or stencil tests will pass if the new depth value is equals to the stored value

Use this array to turn off some WebGL2 features on known buggy browsers version

Passed to depthFunction or stencilFunction to specify depth or stencil tests will pass if the new depth value is greater than or equal to the stored value

Passed to depthFunction or stencilFunction to specify depth or stencil tests will pass if the new depth value is greater than the stored value

Passed to stencilOperation to specify that stencil value must be incremented

Passed to stencilOperation to specify that stencil value must be incremented with wrapping

Passed to stencilOperation to specify that stencil value must be inverted

Passed to stencilOperation to specify that stencil value must be kept

Passed to depthFunction or stencilFunction to specify depth or stencil tests will pass if the new depth value is less than or equal to the stored value

Passed to depthFunction or stencilFunction to specify depth or stencil tests will pass if the new depth value is less than the stored value

Passed to depthFunction or stencilFunction to specify depth or stencil tests will never pass. i.e. Nothing will be drawn

Passed to depthFunction or stencilFunction to specify depth or stencil tests will pass if the new depth value is not equal to the stored value

Default offline support factory responsible of creating a tool used to store data locally. By default, this will create a Database object if the workload has been embedded.

Queue a new function into the requested animation frame pool (ie. this function will be executed by the browser (or the javascript engine) for the next frame)

Passed to stencilOperation to specify that stencil value must be replaced

Defines that texture rescaling will use a ceil to find the closer power of 2 size

Defines that texture rescaling will use a floor to find the closer power of 2 size

Defines that texture rescaling will look for the nearest power of 2 size

Bilinear is mag = linear and min = linear and mip = nearest

Texture is not repeating outside of 0..1 UVs

Cubic coordinates mode

Equirectangular coordinates mode

Explicit coordinates mode

Equirectangular Fixed Mirrored coordinates mode

Equirectangular Fixed coordinates mode

Inverse Cubic coordinates mode

mag = linear and min = linear and mip = none

Trilinear is mag = linear and min = linear and mip = linear

Bilinear is mag = linear and min = linear and mip = nearest

mag = linear and min = nearest and mip = none

mag = linear and min = nearest and mip = linear

mag = linear and min = nearest and mip = nearest

Texture is repeating and mirrored

mag = nearest and min = linear and mip = none

mag = nearest and min = linear and mip = linear

mag = nearest and min = linear and mip = nearest

mag = nearest and min = nearest and mip = none

nearest is mag = nearest and min = nearest and mip = linear

mag = nearest and min = nearest and mip = nearest

nearest is mag = nearest and min = nearest and mip = none

Planar coordinates mode

Projection coordinates mode

Skybox coordinates mode

Spherical coordinates mode

Trilinear is mag = linear and min = linear and mip = linear

Texture is repeating outside of 0..1 UVs

ALPHA

LUMINANCE

LUMINANCE_ALPHA

RED (2nd reference)

RED_INTEGER (2nd reference)

RED signed short normed to [-1, 1] *

RED unsigned short normed to [0, 1] *

RED

RED_INTEGER

RG

RG_INTEGER

RG signed short normed to [-1, 1] *

RG unsigned short normed to [0, 1] *

RGB

RGB_INTEGER

RGB signed short normed to [-1, 1] *

RGB unsigned short normed to [0, 1] *

RGBA

RGBA_INTEGER

RGBA signed short normed to [-1, 1] *

RGBA unsigned short normed to [0, 1] *

BYTE

FLOAT

FLOAT_32_UNSIGNED_INT_24_8_REV

HALF_FLOAT

INT

SHORT

UNSIGNED_BYTE

UNSIGNED_INT_10F_11F_11F_REV

UNSIGNED_INT_2_10_10_10_REV

UNSIGNED_INT_24_8

UNSIGNED_INT_5_9_9_9_REV

UNSIGNED_INT

UNSIGNED_SHORT

UNSIGNED_SHORT_4_4_4_4

UNSIGNED_SHORT_5_5_5_1

UNSIGNED_SHORT_5_6_5