Global

Members

(constant) ABSOLUTE_URL_REGEX :RegExp

Regex used to detect absolute URLs.
Type:
  • RegExp
Source:

(constant) ACTIONS :Object

Key action registry.
Type:
  • Object
Source:

(constant) ACTION_BACKWARD :string

Key action: move backward.
Type:
  • string
Source:

(constant) ACTION_FORWARD :string

Key action: move forward.
Type:
  • string
Source:

(constant) ACTION_JUMP :string

Key action: jump (space).
Type:
  • string
Source:

(constant) ACTION_LEFT :string

Key action: move left.
Type:
  • string
Source:

(constant) ACTION_RIGHT :string

Key action: move right.
Type:
  • string
Source:

(constant) ACTION_RUN :string

Key action: run (left shift).
Type:
  • string
Source:

(constant) ALPHA_MAP_UNIFORM_NAME :string

Alpha map sampler uniform name.
Type:
  • string
Source:

(constant) ALPHA_UV_OFFSET_UNIFORM_NAME :string

Alpha UV-offset uniform name.
Type:
  • string
Source:

(constant) ALPHA_UV_SCALE_UNIFORM_NAME :string

Alpha UV-scale uniform name.
Type:
  • string
Source:

(constant) AMBIENT_COLOR_EPSILON :number

Epsilon used, when checking for near-zero ambient colors.
Type:
  • number
Source:

(constant) AMBIENT_COLOR_UNIFORM_NAME :string

Ambient color uniform name.
Type:
  • string
Source:

(constant) AMBIENT_MAP_UNIFORM_NAME :string

Ambient map sampler uniform name.
Type:
  • string
Source:

(constant) AMBIENT_STRENGTH_UNIFORM_NAME :string

Ambient strength uniform name.
Type:
  • string
Source:

(constant) AMBIENT_UV_OFFSET_UNIFORM_NAME :string

Ambient UV-offset uniform name.
Type:
  • string
Source:

(constant) AMBIENT_UV_SCALE_UNIFORM_NAME :string

Ambient UV-scale uniform name.
Type:
  • string
Source:

(constant) APEX_UV_U :number

Default UV for apex vertex.
Type:
  • number
Source:

(constant) APEX_UV_V :number

Default UV for apex vertex.
Type:
  • number
Source:

(constant) ARIA_LIVE_POLITE :string

Attribute value used to announce updates politely.
Type:
  • string
Source:

(constant) ARIA_ROLE_STATUS :string

Role attribute value for the root element.
Type:
  • string
Source:

(constant) ARROW_COLOR :Float32Array

Arrow color (RGB).
Type:
  • Float32Array
Source:

(constant) ARROW_HEAD_HALF_WIDTH :number

Arrow head half-width.
Type:
  • number
Source:

(constant) ARROW_HEAD_LENGTH :number

Arrow head length.
Type:
  • number
Source:

(constant) ARROW_LENGTH :number

Direction arrow length.
Type:
  • number
Source:

(constant) ASIN_CLAMP_MAX :number

Maximum clamp value for asin.
Type:
  • number
Source:

(constant) ASIN_CLAMP_MIN :number

Minimum clamp value for asin.
Type:
  • number
Source:

(constant) ATTRIBUTE_LOCATION_NOT_FOUND_VALUE :number

WebGL sentinel value for `attribute not found`. getAttribLocation returns `-1`, when the attribute is not found.
Type:
  • number
Source:

(constant) ATTRIBUTE_NORMALIZED :boolean

Flag passed to `vertexAttribPointer()` method. When false, attribute values are used as-is (no normalization).
Type:
  • boolean
Source:

(constant) ATTRIBUTE_NO_OFFSET :number

Offset parameter for `vertexAttribPointer()` for attributes starting at the beginning of the buffer.
Type:
  • number
Source:

(constant) ATTRIBUTE_NO_STRIDE :number

Stride parameter for `vertexAttribPointer()`, when the attribute data is tightly packed. Zero means: compute stride automatically from attribute size and type.
Type:
  • number
Source:

(constant) AUTO_EXPECTED_PER_VERTEX_COLOR_LENGTH :number

Sentinel value, that means auto-detect expected per-vertex color buffer length.
Type:
  • number
Source:

(constant) AXIS_ACTIVE_OPACITY :number

Opacity, used for active axes.
Type:
  • number
Source:

(constant) AXIS_DIR_X :Array.<number>

Unit direction for X axis.
Type:
  • Array.<number>
Source:

(constant) AXIS_DIR_Y :Array.<number>

Unit direction for Y axis.
Type:
  • Array.<number>
Source:

(constant) AXIS_DIR_Z :Array.<number>

Unit direction for Z axis.
Type:
  • Array.<number>
Source:

(constant) AXIS_HEAD_HALF_WIDTH :number

Axis arrow head half-width.
Type:
  • number
Source:

(constant) AXIS_HEAD_LENGTH :number

Axis arrow head length.
Type:
  • number
Source:

(constant) AXIS_HEAD_ORTHO_X :Array.<number>

Ortho direction for X axis arrow head (drawn in XY plane).
Type:
  • Array.<number>
Source:

(constant) AXIS_HEAD_ORTHO_Y :Array.<number>

Ortho direction for Y axis arrow head (drawn in XY plane).
Type:
  • Array.<number>
Source:

(constant) AXIS_HEAD_ORTHO_Z :Array.<number>

Ortho direction for Z axis arrow head (drawn in XZ plane).
Type:
  • Array.<number>
Source:

(constant) AXIS_HIDDEN_OPACITY_WHEN_ACTIVE :number

Opacity, used to fully hide axes while another axis is active.
Type:
  • number
Source:

(constant) AXIS_HOVER_OPACITY :number

Opacity, used for hovered axes.
Type:
  • number
Source:

(constant) AXIS_IDLE_OPACITY :number

Opacity, used for idle axes.
Type:
  • number
Source:

(constant) AXIS_INACTIVE_OPACITY :number

Opacity, used for inactive axes when hover/active is set.
Type:
  • number
Source:

(constant) AXIS_LENGTH :number

Axis length for the gizmo.
Type:
  • number
Source:

(constant) AXIS_PICK_CENTER_DIVISOR :number

Divider used to place pick volumes in the middle of the axis.
Type:
  • number
Source:

(constant) AXIS_PICK_LENGTH :number

Axis pick volume length.
Type:
  • number
Source:

(constant) AXIS_PICK_THICKNESS :number

Axis pick volume thickness.
Type:
  • number
Source:

(constant) AXIS_X :string

Axis identifier for X.
Type:
  • string
Source:

(constant) AXIS_X_COLOR :Float32Array

X axis color (RGB).
Type:
  • Float32Array
Source:

(constant) AXIS_Y :string

Axis identifier for Y.
Type:
  • string
Source:

(constant) AXIS_Y_COLOR :Float32Array

Y axis color (RGB).
Type:
  • Float32Array
Source:

(constant) AXIS_Z :string

Axis identifier for Z.
Type:
  • string
Source:

(constant) AXIS_Z_COLOR :Float32Array

Z axis color (RGB).
Type:
  • Float32Array
Source:

(constant) BACKSLASH_REGEX :RegExp

Backslash regex for the separator normalization.
Type:
  • RegExp
Source:

(constant) BACKSLASH_REGEX :RegExp

Matches backslash characters in paths.
Type:
  • RegExp
Source:

(constant) BACKSLASH_SEPARATOR :string

Backslash path separator.
Type:
  • string
Source:

(constant) BASE_MIPMAP_LEVEL :number

Default mipmap level, used by `texImage2D`.
Type:
  • number
Source:

(constant) BASE_PATH_SLICE_OFFSET :number

Offset used, when slicing to a base URL.
Type:
  • number
Source:

(constant) BITWISE_ZERO :number

Bitwise `zero` value, used in bit-mask comparisons.
Type:
  • number
Source:

(constant) BIT_MASK_ONE :number

Bit mask helper value, used by the `power-of-two` check.
Type:
  • number
Source:

(constant) BOUNDING_BOX_COMPONENT_COUNT :number

Component count for AABB min/max vectors.
Type:
  • number
Source:

(constant) BOUND_MAX_INIT :number

Initial value used for bounding box maximum computations.
Type:
  • number
Source:

(constant) BOUND_MIN_INIT :number

Initial value used for bounding box minimum computations.
Type:
  • number
Source:

(constant) BOX_FACE_COUNT :number

Number of box faces.
Type:
  • number
Source:

(constant) BUMP_MAP_UNIFORM_NAME :string

Bump map sampler uniform name.
Type:
  • string
Source:

(constant) BUMP_MULTIPLIER_UNIFORM_NAME :string

Bump multiplier uniform name.
Type:
  • string
Source:

(constant) BUMP_UV_OFFSET_UNIFORM_NAME :string

Bump UV-offset uniform name.
Type:
  • string
Source:

(constant) BUMP_UV_SCALE_UNIFORM_NAME :string

Bump UV-scale uniform name.
Type:
  • string
Source:

(constant) BYTES_PER_PIXEL :number

Number of bytes per RGBA pixel.
Type:
  • number
Source:

(constant) CACHE_KEY_SEPARATOR :string

Separator used to build cache keys.
Type:
  • string
Source:

(constant) CAMERA_POSITION_UNIFORM_NAME :string

Camera position uniform name (world space).
Type:
  • string
Source:

(constant) CANVAS_CONTEXT_2D :string

String identifier for 2D canvas context.
Type:
  • string
Source:

(constant) CANVAS_TAG_NAME :string

String tag name used to create canvas elements.
Type:
  • string
Source:

(constant) CAP_TYPE_FLAT :string

Cap type: flat caps.
Type:
  • string
Source:

(constant) CAP_TYPE_NONE :string

Cap type: no caps.
Type:
  • string
Source:

(constant) CARRIAGE_RETURN_REGEX :RegExp

Carriage return regex for sanitizing the material names.
Type:
  • RegExp
Source:

(constant) CATMULL_ROM_TENSION :number

Catmull-Rom tension multiplier.
Type:
  • number
Source:

(constant) CENTER_SPHERE_COLOR :Float32Array

Center sphere color (RGB).
Type:
  • Float32Array
Source:

(constant) CENTER_SPHERE_DIAMETER :number

Center sphere diameter.
Type:
  • number
Source:

(constant) CENTER_SPHERE_DIAMETER_MULTIPLIER :number

Multiplier, used to convert radius to diameter.
Type:
  • number
Source:

(constant) CENTER_SPHERE_HEIGHT_SEGMENTS :number

Center sphere latitudinal segment count.
Type:
  • number
Source:

(constant) CENTER_SPHERE_OPACITY :number

Center sphere opacity, when visible.
Type:
  • number
Source:

(constant) CENTER_SPHERE_RADIUS :number

Center sphere radius.
Type:
  • number
Source:

(constant) CENTER_SPHERE_WIDTH_SEGMENTS :number

Center sphere longitudinal segment count.
Type:
  • number
Source:

(constant) CENTER_T_OFFSET :number

Used to center face coordinates around the origin: `(t - 0.5) * size`.
Type:
  • number
Source:

(constant) CENTER_T_OFFSET :number

Used to center coordinates around the origin: `(t - 0.5) * size`.
Type:
  • number
Source:

(constant) CENTER_T_OFFSET :number

Used to center coordinates around the origin: `(t - 0.5) * size`.
Type:
  • number
Source:

(constant) CENTER_T_OFFSET :number

Used to center coordinates around the origin: `(t - 0.5) * size`.
Type:
  • number
Source:

(constant) CHILD_NOT_FOUND_INDEX :number

Type:
  • number
Source:

(constant) CHUNK_KEY_SEPARATOR :string

Separator for the material chunk keys.
Type:
  • string
Source:

(constant) CLAMP_OFF_NUMERIC_TOKEN :string

Token for numeric value `0`.
Type:
  • string
Source:

(constant) CLAMP_OFF_TOKEN :string

Token, representing the `off` value in map options.
Type:
  • string
Source:

(constant) CLAMP_ON_NUMERIC_TOKEN :string

Token for numeric value `1`.
Type:
  • string
Source:

(constant) CLAMP_ON_TOKEN :string

Token, representing the `on` value in map options.
Type:
  • string
Source:

(constant) CLIP_W :number

Clip-space `W component` for unprojection.
Type:
  • number
Source:

(constant) COLORS_PER_FACE_LENGTH :number

Expected length for per-face RGB colors (6 faces * 3).
Type:
  • number
Source:

(constant) COLOR_ATTRIBUTE_LOCATION :number

Attribute location used by vertex color. Must match shader `layout(location = X)` declaration.
Type:
  • number
Source:

(constant) COLOR_ATTRIBUTE_LOCATION :number

Attribute location used by `vec3` color.
Type:
  • number
Source:

(constant) COLOR_ATTRIBUTE_LOCATION :number

Attribute location used by `vec3` color.
Type:
  • number
Source:

(constant) COLOR_COMPONENT_BLUE_INDEX :number

Blue component index.
Type:
  • number
Source:

(constant) COLOR_COMPONENT_COUNT :number

Number of float components per RGB color.
Type:
  • number
Source:

(constant) COLOR_COMPONENT_COUNT :number

Number of float components per vertex color.
Type:
  • number
Source:

(constant) COLOR_COMPONENT_COUNT :number

Number of components for the RGB-color.
Type:
  • number
Source:

(constant) COLOR_COMPONENT_COUNT :number

Number of components for RGB color.
Type:
  • number
Source:

(constant) COLOR_COMPONENT_COUNT :number

Number of components for RGB color.
Type:
  • number
Source:

(constant) COLOR_COMPONENT_COUNT :number

Number of components for RGB color.
Type:
  • number
Source:

(constant) COLOR_COMPONENT_COUNT :number

Number of components for RGB color.
Type:
  • number
Source:

(constant) COLOR_COMPONENT_COUNT :number

Number of components in a RGB color.
Type:
  • number
Source:

(constant) COLOR_COMPONENT_COUNT :number

Number of components in a RGB color.
Type:
  • number
Source:

(constant) COLOR_COMPONENT_GREEN_INDEX :number

Green component index.
Type:
  • number
Source:

(constant) COLOR_COMPONENT_RED_INDEX :number

Red component index.
Type:
  • number
Source:

(constant) COLOR_START_INDEX :number

Start index for vertex color components in `v` lines.
Type:
  • number
Source:

(constant) COLOR_UNIFORM_NAME :string

Diffuse/base color uniform name.
Type:
  • string
Source:

(constant) COLOR_UNIFORM_NAME :string

Name of the color uniform in the shader.
Type:
  • string
Source:

(constant) COLOR_UNIFORM_NAME :string

Name of the color uniform in the shader.
Type:
  • string
Source:

(constant) COMMENT_TOKEN :string

Token, that starts a comment line in MTL files.
Type:
  • string
Source:

(constant) COMMENT_TOKEN :string

Token, that starts a comment line in OBJ files.
Type:
  • string
Source:

(constant) COMPONENT_INDEX_X :number

Index positions used in float triplets (X).
Type:
  • number
Source:

(constant) COMPONENT_INDEX_Y :number

Index positions used in float triplets (Y).
Type:
  • number
Source:

(constant) COMPONENT_INDEX_Z :number

Index positions used in float triplets (Z).
Type:
  • number
Source:

(constant) COMPONENT_X :string

Component key for X.
Type:
  • string
Source:

(constant) COMPONENT_Y :string

Component key for Y.
Type:
  • string
Source:

(constant) COMPONENT_Z :string

Component key for Z.
Type:
  • string
Source:

(constant) CROSS_ORIGIN_ANONYMOUS :string

Cross-origin mode, `anonymous`.
Type:
  • string
Source:

(constant) CROSS_ORIGIN_USE_CREDENTIALS :string

Cross-origin mode, `use-credentials`.
Type:
  • string
Source:

(constant) CURVE_PARAMETER_MAX :number

Clamp maximum for the curve parameter.
Type:
  • number
Source:

(constant) CURVE_PARAMETER_MIN :number

Clamp minimum for the curve parameter.
Type:
  • number
Source:

(constant) DECIMAL_RADIX :number

Decimal radix for integer parsing.
Type:
  • number
Source:

(constant) DECIMAL_RADIX :number

Decimal radix for integer parsing.
Type:
  • number
Source:

(constant) DEFAULT_ALPHA_TEXTURE_UNIT :number

Default texture unit for alpha map.
Type:
  • number
Source:

(constant) DEFAULT_AMBIENT_COLOR :Float32Array

Default ambient color for materials.
Type:
  • Float32Array
Source:

(constant) DEFAULT_AMBIENT_COLOR :Float32Array

Default ambient color.
Type:
  • Float32Array
Source:

(constant) DEFAULT_AMBIENT_STRENGTH :number

Default ambient strength for MTL materials.
Type:
  • number
Source:

(constant) DEFAULT_AMBIENT_STRENGTH :number

Default ambient term strength.
Type:
  • number
Source:

(constant) DEFAULT_AMBIENT_TEXTURE_UNIT :number

Default texture unit for ambient map.
Type:
  • number
Source:

(constant) DEFAULT_ASPECT_RATIO :number

Default viewport aspect ratio.
Type:
  • number
Source:

(constant) DEFAULT_ASPECT_RATIO :number

Default viewport aspect ratio.
Type:
  • number
Source:

(constant) DEFAULT_AZIMUTH_RADIANS :number

Default camera azimuth (yaw) in radians.
Type:
  • number
Source:

(constant) DEFAULT_AZIMUTH_RADIANS :number

Default azimuth (yaw) angle in radians.
Type:
  • number
Source:

(constant) DEFAULT_BASE_SEGMENT_COUNT :number

Default segment count for base edges.
Type:
  • number
Source:

(constant) DEFAULT_BASE_URL :string

Default base URL, used for resolving relative assets.
Type:
  • string
Source:

(constant) DEFAULT_BOBBING_AMPLITUDE_RUN :number

Default running bobbing height.
Type:
  • number
Source:

(constant) DEFAULT_BOBBING_AMPLITUDE_WALK :number

Default walking bobbing height.
Type:
  • number
Source:

(constant) DEFAULT_BOBBING_FREQUENCY_RUN :number

Default running bobbing speed (radians per second).
Type:
  • number
Source:

(constant) DEFAULT_BOBBING_FREQUENCY_WALK :number

Default walking bobbing speed (radians per second).
Type:
  • number
Source:

(constant) DEFAULT_BOBBING_PITCH_AMPLITUDE_RADIANS :number

Default bobbing pitch amplitude in radians.
Type:
  • number
Source:

(constant) DEFAULT_BOX_SIZE :number

Default box size used by `Engine.createBoxMesh()`. Used when `createBoxMesh options.size` is not provided.
Type:
  • number
Source:

(constant) DEFAULT_BOX_SIZE :number

Default box edge size.
Type:
  • number
Source:

(constant) DEFAULT_BUMP_MULTIPLIER :number

Default bump multiplier value.
Type:
  • number
Source:

(constant) DEFAULT_BUMP_MULTIPLIER :number

Default bump multiplier.
Type:
  • number
Source:

(constant) DEFAULT_BUMP_TEXTURE_UNIT :number

Default texture unit for bump map.
Type:
  • number
Source:

(constant) DEFAULT_CAMERA_ROLL_RADIANS :number

Default camera roll in radians.
Type:
  • number
Source:

(constant) DEFAULT_CAMERA_ROLL_RADIANS :number

Default roll (Z rotation).
Type:
  • number
Source:

(constant) DEFAULT_CAMERA_ROLL_RADIANS :number

Default camera roll in radians.
Type:
  • number
Source:

(constant) DEFAULT_CAP_TYPE :string

Default cap type.
Type:
  • string
Source:

(constant) DEFAULT_CLOSED :boolean

Default closed flag.
Type:
  • boolean
Source:

(constant) DEFAULT_CLOSED :boolean

Default closed flag for Catmull-Rom curve.
Type:
  • boolean
Source:

(constant) DEFAULT_COLOR :Float32Array

Default diffuse/base color (RGB).
Type:
  • Float32Array
Source:

(constant) DEFAULT_COLOR :Float32Array

Default color for points.
Type:
  • Float32Array
Source:

(constant) DEFAULT_COLOR :Float32Array

Default solid color (white).
Type:
  • Float32Array
Source:

(constant) DEFAULT_COLORS :null

Default colors input value. When used, no color buffer is created.
Type:
  • null
Source:

(constant) DEFAULT_COLORS :null

Default colors option value.
Type:
  • null
Source:

(constant) DEFAULT_COLORS :null

Default colors option value.
Type:
  • null
Source:

(constant) DEFAULT_CONE_HEIGHT :number

Default cone height along Y.
Type:
  • number
Source:

(constant) DEFAULT_CONE_WIDTH :number

Default cone base diameter along X.
Type:
  • number
Source:

(constant) DEFAULT_CONTROLS_NAME :string

Default controls class name.
Type:
  • string
Source:

(constant) DEFAULT_CONTROLS_NAME :string

Default controls class name.
Type:
  • string
Source:

(constant) DEFAULT_DEVICE_PIXEL_RATIO :number

Fallback device pixel ratio used when window.devicePixelRatio is not set.
Type:
  • number
Source:

(constant) DEFAULT_DIFFUSE_COLOR :Float32Array

Default diffuse color for materials (white).
Type:
  • Float32Array
Source:

(constant) DEFAULT_DIFFUSE_COLOR :Float32Array

Default diffuse color for materials (white color).
Type:
  • Float32Array
Source:

(constant) DEFAULT_DIFFUSE_COLOR :Float32Array

Default diffuse color for materials (white).
Type:
  • Float32Array
Source:

(constant) DEFAULT_DIFFUSE_COLOR :Float32Array

Default diffuse color.
Type:
  • Float32Array
Source:

(constant) DEFAULT_DIFFUSE_TEXTURE_UNIT :number

Default texture unit for diffuse map.
Type:
  • number
Source:

(constant) DEFAULT_DIRECTION :Float32Array

Default light direction (world space). Matches the engine's historical default.
Type:
  • Float32Array
Source:

(constant) DEFAULT_DIRECTIONAL_STRENGTH :number

Default directional light strength.
Type:
  • number
Source:

(constant) DEFAULT_DIRECTIONAL_STRENGTH :number

Default directional strength.
Type:
  • number
Source:

(constant) DEFAULT_DISPLACEMENT_SCALE :number

Default displacement scale factor.
Type:
  • number
Source:

(constant) DEFAULT_DISPLACEMENT_TEXTURE_UNIT :number

Default texture unit for displacement map.
Type:
  • number
Source:

(constant) DEFAULT_DISTANCE :number

Default orbit distance from the target.
Type:
  • number
Source:

(constant) DEFAULT_DISTANCE :number

Default camera follow distance.
Type:
  • number
Source:

(constant) DEFAULT_EMISSIVE_COLOR :Float32Array

Default emissive color for materials.
Type:
  • Float32Array
Source:

(constant) DEFAULT_EMISSIVE_COLOR :Float32Array

Default emissive color.
Type:
  • Float32Array
Source:

(constant) DEFAULT_ENABLED :boolean

Default enabled state for lights.
Type:
  • boolean
Source:

(constant) DEFAULT_EPSILON :number

Default epsilon for approximate comparisons.
Type:
  • number
Source:

(constant) DEFAULT_EXPECTED_PER_VERTEX_COLOR_LENGTH :number

Default value, that indicates auto-detect expected per-vertex color length.
Type:
  • number
Source:

(constant) DEFAULT_EYE_HEIGHT :number

Default eye height above the target for first-person camera.
Type:
  • number
Source:

(constant) DEFAULT_FAR :number

Default far clipping plane distance. Used when `EngineOptions.far` is not provided.
Type:
  • number
Source:

(constant) DEFAULT_FAR :number

Default far clipping plane distance.
Type:
  • number
Source:

(constant) DEFAULT_FAR :number

Default far clipping plane distance.
Type:
  • number
Source:

(constant) DEFAULT_FIELD_OF_VIEW_DIVISOR :number

Default camera field of view divisor used for computing FOV in radians.
Type:
  • number
Source:

(constant) DEFAULT_FIELD_OF_VIEW_DIVISOR :number

Default camera field of view divisor used for computing FOV in radians.
Type:
  • number
Source:

(constant) DEFAULT_FIELD_OF_VIEW_RADIANS :number

Default camera vertical field of view, in radians. Used when `EngineOptions.fieldOfViewRadians` is not provided.
Type:
  • number
Source:

(constant) DEFAULT_FIELD_OF_VIEW_RADIANS :number

Default camera field of view in radians.
Type:
  • number
Source:

(constant) DEFAULT_FIELD_OF_VIEW_RADIANS :number

Default camera field of view in radians.
Type:
  • number
Source:

(constant) DEFAULT_FILTER :null

Default filter value.
Type:
  • null
Source:

(constant) DEFAULT_FIRST_PERSON_MAX_POLAR_RADIANS :number

Default maximum pitch angle in radians for first-person view.
Type:
  • number
Source:

(constant) DEFAULT_FIRST_PERSON_MIN_POLAR_RADIANS :number

Default minimum pitch angle in radians for first-person view.
Type:
  • number
Source:

(constant) DEFAULT_FIRST_PERSON_POLAR_RADIANS :number

Default camera polar (pitch) in radians for first-person view.
Type:
  • number
Source:

(constant) DEFAULT_FLIP_Y :boolean

Default vertical flip for heightmap sampling.
Type:
  • boolean
Source:

(constant) DEFAULT_FLIP_Y :boolean

Default value for the `flipY` option. When true, uploaded images are flipped vertically during upload via `UNPACK_FLIP_Y_WEBGL`.
Type:
  • boolean
Source:

(constant) DEFAULT_GOOD_FPS_THRESHOLD :number

Default FPS threshold considered `good`.
Type:
  • number
Source:

(constant) DEFAULT_GRAVITY_ACCELERATION :number

Default gravity acceleration magnitude (positive value).
Type:
  • number
Source:

(constant) DEFAULT_GROUND_Y :number

Default ground Y position for movement and jumping.
Type:
  • number
Source:

(constant) DEFAULT_GROUP_NAME :string

Default group name used, when OBJ has no `g` statement.
Type:
  • string
Source:

(constant) DEFAULT_HEIGHTMAP_DEPTH :number

Default heightmap geometry depth along the Z axis.
Type:
  • number
Source:

(constant) DEFAULT_HEIGHTMAP_WIDTH :number

Default heightmap geometry width along the X axis.
Type:
  • number
Source:

(constant) DEFAULT_HEIGHT_OFFSET :number

Default height offset applied to all vertices.
Type:
  • number
Source:

(constant) DEFAULT_HEIGHT_SCALE :number

Default height scale multiplier (amplitude).
Type:
  • number
Source:

(constant) DEFAULT_HEIGHT_SEGMENTS :number

Default height segment count.
Type:
  • number
Source:

(constant) DEFAULT_HEIGHT_SEGMENTS :number

Default latitudinal segment count.
Type:
  • number
Source:

(constant) DEFAULT_HEIGHT_SEGMENT_COUNT :number

Default segment count along side height.
Type:
  • number
Source:

(constant) DEFAULT_INITIAL_CAMERA_Z :number

Default initial camera position on the Z axis. Used when `EngineOptions.initialCameraZ` is not provided.
Type:
  • number
Source:

(constant) DEFAULT_JUMP_SPEED :number

Default jump speed (vertical velocity).
Type:
  • number
Source:

(constant) DEFAULT_LABEL :string

Default label used by the counter header.
Type:
  • string
Source:

(constant) DEFAULT_LIGHTING_ENABLED :number

Default lighting enabled flag (float).
Type:
  • number
Source:

(constant) DEFAULT_LIGHT_DIRECTION :Float32Array

Default directional light direction in world space (points from surface to light).
Type:
  • Float32Array
Source:

(constant) DEFAULT_LOOP :boolean

Default loop option.
Type:
  • boolean
Source:

(constant) DEFAULT_LOOP :boolean

Default loop flag.
Type:
  • boolean
Source:

(constant) DEFAULT_MAJOR_DIAMETER :number

Default torus major diameter (center ring diameter without tube).
Type:
  • number
Source:

(constant) DEFAULT_MAP_CLAMP :boolean

Default clamp flag for the texture maps.
Type:
  • boolean
Source:

(constant) DEFAULT_MAP_OFFSET :Float32Array

Default offset for the texture map options.
Type:
  • Float32Array
Source:

(constant) DEFAULT_MAP_SCALE :Float32Array

Default scale for the texture map options.
Type:
  • Float32Array
Source:

(constant) DEFAULT_MATERIAL_NAME :string

Default material name used, when OBJ has no `usemtl` statement.
Type:
  • string
Source:

(constant) DEFAULT_MAX_DISTANCE :number

Default maximum orbit distance.
Type:
  • number
Source:

(constant) DEFAULT_MAX_POLAR_RADIANS :number

Default maximum pitch angle in radians.
Type:
  • number
Source:

(constant) DEFAULT_MAX_POLAR_RADIANS :number

Maximum allowed polar angle (pitch) in radians. This avoids reaching `+/-` 90 degrees, where the controls become unstable.
Type:
  • number
Source:

(constant) DEFAULT_MIN_DISTANCE :number

Default minimum orbit distance.
Type:
  • number
Source:

(constant) DEFAULT_MIN_POLAR_RADIANS :number

Default minimum pitch angle in radians.
Type:
  • number
Source:

(constant) DEFAULT_MIN_POLAR_RADIANS :number

Minimum allowed polar angle (pitch) in radians. This avoids reaching `+/- 90` degrees, where the controls become unstable.
Type:
  • number
Source:

(constant) DEFAULT_MIPMAP_POLICY :number

Default mipmap generation policy, used by `Texture2D`.
Type:
  • number
Source:

(constant) DEFAULT_MOVE_SPEED :number

Default walking speed in world units per second.
Type:
  • number
Source:

(constant) DEFAULT_NEAR :number

Default near clipping plane distance. Used when `EngineOptions.near` is not provided.
Type:
  • number
Source:

(constant) DEFAULT_NEAR :number

Default near clipping plane distance.
Type:
  • number
Source:

(constant) DEFAULT_NEAR :number

Default near clipping plane distance.
Type:
  • number
Source:

(constant) DEFAULT_NORMAL :Array.<number>

Default normal vector used as placeholder.
Type:
  • Array.<number>
Source:

(constant) DEFAULT_NORMALS :null

Default normals input value. When used, no normal buffer is created.
Type:
  • null
Source:

(constant) DEFAULT_OBJECT_NAME :string

Default object name used, when OBJ has no `o` statement.
Type:
  • string
Source:

(constant) DEFAULT_OK_FPS_THRESHOLD :number

Default FPS threshold considered `ok`.
Type:
  • number
Source:

(constant) DEFAULT_OPACITY :number

Default opacity for materials.
Type:
  • number
Source:

(constant) DEFAULT_OPACITY :number

Default opacity for materials.
Type:
  • number
Source:

(constant) DEFAULT_OPACITY :number

Default opacity for materials.
Type:
  • number
Source:

(constant) DEFAULT_OPACITY :number

Default opacity value.
Type:
  • number
Source:

(constant) DEFAULT_OPTICAL_DENSITY :number

Default optical density value.
Type:
  • number
Source:

(constant) DEFAULT_OPTICAL_DENSITY :number

Default optical density value.
Type:
  • number
Source:

(constant) DEFAULT_OWNS_GEOMETRY :boolean

Default ownership flag for geometry. When true, `Mesh.dispose()` disposes geometry.
Type:
  • boolean
Source:

(constant) DEFAULT_OWNS_MATERIAL :boolean

Default ownership flag for material. When true, `Mesh.dispose()` disposes material.
Type:
  • boolean
Source:

(constant) DEFAULT_PLANE_HEIGHT :number

Default plane height.
Type:
  • number
Source:

(constant) DEFAULT_PLANE_WIDTH :number

Default plane width.
Type:
  • number
Source:

(constant) DEFAULT_POINT_SIZE :number

Default point size in pixels.
Type:
  • number
Source:

(constant) DEFAULT_POLAR_RADIANS :number

Default camera polar (pitch) in radians.
Type:
  • number
Source:

(constant) DEFAULT_POLAR_RADIANS :number

Default polar (pitch) angle in radians.
Type:
  • number
Source:

(constant) DEFAULT_POSITIONS :null

Default positions option value.
Type:
  • null
Source:

(constant) DEFAULT_PYRAMID_HEIGHT :number

Default pyramid height.
Type:
  • number
Source:

(constant) DEFAULT_PYRAMID_WIDTH :number

Default pyramid base width.
Type:
  • number
Source:

(constant) DEFAULT_RADIAL_SEGMENTS :number

Default radial segment count.
Type:
  • number
Source:

(constant) DEFAULT_RADIAL_SEGMENTS :number

Default radial segment count (tube segments).
Type:
  • number
Source:

(constant) DEFAULT_RADIAL_SEGMENTS :number

Default radial segments.
Type:
  • number
Source:

(constant) DEFAULT_RADIUS :number

Default radius for the tube line.
Type:
  • number
Source:

(constant) DEFAULT_RECURSIVE :boolean

Base value for boolean defaults.
Type:
  • boolean
Source:

(constant) DEFAULT_REFLECTION_TEXTURE_UNIT :number

Default texture unit for reflection map.
Type:
  • number
Source:

(constant) DEFAULT_ROLL_RADIANS :number

Default roll angle (rotation around the Z axis).
Type:
  • number
Source:

(constant) DEFAULT_ROTATION_ENABLED :boolean

Default rotation enabled state.
Type:
  • boolean
Source:

(constant) DEFAULT_ROTATION_SPEED :number

Default rotation speed multiplier.
Type:
  • number
Source:

(constant) DEFAULT_ROTATION_SPEED :number

Default rotation speed multiplier.
Type:
  • number
Source:

(constant) DEFAULT_RUN_SPEED_MULTIPLIER :number

Default running speed multiplier.
Type:
  • number
Source:

(constant) DEFAULT_SAMPLE_SEGMENTS :number

Default segment count for curve sampling.
Type:
  • number
Source:

(constant) DEFAULT_SAMPLING :string

Default heightmap sampling mode.
Type:
  • string
Source:

(constant) DEFAULT_SEGMENTS_X :number

Default segment count along the X axis.
Type:
  • number
Source:

(constant) DEFAULT_SEGMENTS_Z :number

Default segment count along the Z axis.
Type:
  • number
Source:

(constant) DEFAULT_SEGMENT_COUNT :number

Default segment count for each box axis.
Type:
  • number
Source:

(constant) DEFAULT_SEGMENT_COUNT :number

Default segment count per axis.
Type:
  • number
Source:

(constant) DEFAULT_SHININESS :number

Default shininess, when `Ns` is missing.
Type:
  • number
Source:

(constant) DEFAULT_SHININESS :number

Default shininess value.
Type:
  • number
Source:

(constant) DEFAULT_SHININESS :number

Default shininess exponent.
Type:
  • number
Source:

(constant) DEFAULT_SHOW_FRAME_TIME :boolean

Default flag that enables frame time (ms) display.
Type:
  • boolean
Source:

(constant) DEFAULT_SMOOTHING_FACTOR :number

Default exponential smoothing factor.
Type:
  • number
Source:

(constant) DEFAULT_SMOOTHING_GROUP :number

Default smoothing group value for `s off`.
Type:
  • number
Source:

(constant) DEFAULT_SOLID_PRIMITIVE :string

Default solid primitive, used by geometry (triangles).
Type:
  • string
Source:

(constant) DEFAULT_SORT :boolean

Default sorting flag for raycast results.
Type:
  • boolean
Source:

(constant) DEFAULT_SPECULAR_COLOR :Float32Array

Default specular color for materials.
Type:
  • Float32Array
Source:

(constant) DEFAULT_SPECULAR_COLOR :Float32Array

Default specular color.
Type:
  • Float32Array
Source:

(constant) DEFAULT_SPECULAR_COLOR :Float32Array

Default specular color (RGB).
Type:
  • Float32Array
Source:

(constant) DEFAULT_SPECULAR_STRENGTH :number

Default specular strength multiplier.
Type:
  • number
Source:

(constant) DEFAULT_SPECULAR_STRENGTH :number

Default specular strength multiplier.
Type:
  • number
Source:

(constant) DEFAULT_SPECULAR_STRENGTH :number

Default specular strength multiplier.
Type:
  • number
Source:

(constant) DEFAULT_SPECULAR_TEXTURE_UNIT :number

Default texture unit for specular map.
Type:
  • number
Source:

(constant) DEFAULT_SPHERE_DEPTH :number

Default sphere depth (diameter along Z).
Type:
  • number
Source:

(constant) DEFAULT_SPHERE_HEIGHT :number

Default sphere height (diameter along Y).
Type:
  • number
Source:

(constant) DEFAULT_SPHERE_WIDTH :number

Default sphere width (diameter along X).
Type:
  • number
Source:

(constant) DEFAULT_STRENGTH :number

Default ambient strength.
Type:
  • number
Source:

(constant) DEFAULT_TARGET_HEIGHT :number

Default camera look-at height offset from the target.
Type:
  • number
Source:

(constant) DEFAULT_TARGET_X :number

Default target X component.
Type:
  • number
Source:

(constant) DEFAULT_TARGET_Y :number

Default target Y component.
Type:
  • number
Source:

(constant) DEFAULT_TARGET_Z :number

Default target Z component.
Type:
  • number
Source:

(constant) DEFAULT_TERRAIN_COLOR :Float32Array

Default terrain vertex color (green).
Type:
  • Float32Array
Source:

(constant) DEFAULT_TERRAIN_COLOR_BLUE :number

Default terrain color blue component.
Type:
  • number
Source:

(constant) DEFAULT_TERRAIN_COLOR_GREEN :number

Default terrain color green component.
Type:
  • number
Source:

(constant) DEFAULT_TERRAIN_COLOR_RED :number

Default terrain color red component.
Type:
  • number
Source:

(constant) DEFAULT_TEXTURE_UNIT_INDEX :number

Default texture unit index.
Type:
  • number
Source:

(constant) DEFAULT_TEXTURE_UNIT_INDEX :number

Default texture unit index.
Type:
  • number
Source:

(constant) DEFAULT_TEXTURE_UNIT_INDEX :number

Default texture unit index used for binding the diffuse texture.
Type:
  • number
Source:

(constant) DEFAULT_TEXTURE_UNIT_INDEX :number

Default texture unit index used by `ShaderProgram.setTexture2D`. Zero corresponds to `TEXTURE0`.
Type:
  • number
Source:

(constant) DEFAULT_TUBE_DIAMETER :number

Default torus tube diameter.
Type:
  • number
Source:

(constant) DEFAULT_TUBULAR_SEGMENTS :number

Default tubular segment count (around the ring).
Type:
  • number
Source:

(constant) DEFAULT_T_VALUE :number

When segments are positive, the divisor is never 0. This value is used as fallback.
Type:
  • number
Source:

(constant) DEFAULT_UPDATE_INTERVAL_MS :number

Default DOM update interval in milliseconds.
Type:
  • number
Source:

(constant) DEFAULT_USE_VERTEX_COLORS :boolean

Default vertex colors usage flag.
Type:
  • boolean
Source:

(constant) DEFAULT_UV :Array.<number>

Default UV coordinates, when missing in OBJ data.
Type:
  • Array.<number>
Source:

(constant) DEFAULT_UVS :null

Default UV input value. When used, no UV buffer is created.
Type:
  • null
Source:

(constant) DEFAULT_UV_OFFSET :Float32Array

Default UV offset.
Type:
  • Float32Array
Source:

(constant) DEFAULT_UV_SCALE :Float32Array

Default UV scale.
Type:
  • Float32Array
Source:

(constant) DEFAULT_VERTEX_COLOR :Float32Array

Default vertex color used by geometry classes, when no explicit colors are provided.
Type:
  • Float32Array
Source:

(constant) DEFAULT_VERTEX_COLOR :Array.<number>

Default vertex color (white color).
Type:
  • Array.<number>
Source:

(constant) DEFAULT_VISIBLE :boolean

Default visibility state.
Type:
  • boolean
Source:

(constant) DEFAULT_VISIBLE :boolean

Default visibility state.
Type:
  • boolean
Source:

(constant) DEFAULT_WIDTH :null

Default tube width (when specified, overrides the radius).
Type:
  • null
Source:

(constant) DEFAULT_WIDTH_SEGMENTS :number

Default longitudinal segment count.
Type:
  • number
Source:

(constant) DEFAULT_WIREFRAME_INDICES :null

Default wireframe indices input value. When used, wireframe indices are generated from solid indices.
Type:
  • null
Source:

(constant) DEFAULT_WIREFRAME_PRIMITIVE :string

Default wireframe primitive, used by geometry (lines).
Type:
  • string
Source:

(constant) DEFAULT_WIREFRAME_STATE :boolean

Default wireframe hint state.
Type:
  • boolean
Source:

(constant) DEFAULT_ZOOM_SPEED :number

Default zoom speed multiplier.
Type:
  • number
Source:

(constant) DEPTH_RANGE_NUMERATOR :number

Numerator used for inverse range computations, e.g. `1 / (near - far)`. Kept as a named constant to make the matrix formulas explicit.
Type:
  • number
Source:

(constant) DEPTH_RANGE_NUMERATOR :number

Type:
  • number
Source:

(constant) DIFFUSE_MAP_UNIFORM_NAME :string

Diffuse map sampler uniform name.
Type:
  • string
Source:

(constant) DIFFUSE_TEXTURE_UNIFORM_NAME :string

Name of the `sampler2D` uniform in the shader.
Type:
  • string
Source:

(constant) DIFFUSE_UV_OFFSET_UNIFORM_NAME :string

Diffuse UV-offset uniform name.
Type:
  • string
Source:

(constant) DIFFUSE_UV_SCALE_UNIFORM_NAME :string

Diffuse UV-scale uniform name.
Type:
  • string
Source:

(constant) DIRECTIONAL_STRENGTH_DISABLED :number

Directional strength value used for disabling directional light.
Type:
  • number
Source:

(constant) DIRECTIONAL_STRENGTH_UNIFORM_NAME :string

Directional strength uniform name.
Type:
  • string
Source:

(constant) DISPLACEMENT_MAP_UNIFORM_NAME :string

Displacement map sampler uniform name.
Type:
  • string
Source:

(constant) DISPLACEMENT_SCALE_UNIFORM_NAME :string

Displacement scale uniform name.
Type:
  • string
Source:

(constant) DISPLACEMENT_UV_OFFSET_UNIFORM_NAME :string

Displacement UV-offset uniform name.
Type:
  • string
Source:

(constant) DISPLACEMENT_UV_SCALE_UNIFORM_NAME :string

Displacement UV-scale uniform name.
Type:
  • string
Source:

(constant) DIV_TAG_NAME :string

DOM element tag name used by the counter.
Type:
  • string
Source:

(constant) DOT_SLASH_PREFIX :string

Prefix used for relative paths.
Type:
  • string
Source:

(constant) DOUBLE_SIZE_MULTIPLIER :number

Used in some UV computations.
Type:
  • number
Source:

(constant) EDGE_KEY_SEPARATOR :string

Separator used to build an undirected edge key string.
Type:
  • string
Source:

(constant) EMISSIVE_COLOR_UNIFORM_NAME :string

Emissive color uniform name.
Type:
  • string
Source:

(constant) EMPTY_BOUND_COMPONENT :number

Default bounding box component value for empty geometry.
Type:
  • number
Source:

(constant) EMPTY_STRING :string

Empty string constant.
Type:
  • string
Source:

(constant) EMPTY_STRING :string

Empty string constant.
Type:
  • string
Source:

(constant) EMPTY_STRING :string

Empty string constant.
Type:
  • string
Source:

(constant) EMPTY_STRING :string

Empty string constant.
Type:
  • string
Source:

(constant) EMPTY_STRING_LENGTH :number

Empty string length used for non-empty checks.
Type:
  • number
Source:

(constant) ENGINE_ANIMATION_FRAME_ID_RESET_VALUE :number

`requestAnimationFrame` id reset value. Zero means - no frame scheduled.
Type:
  • number
Source:

(constant) ENGINE_TIME_SECONDS_RESET_VALUE :number

Engine time fields reset/uninitialized value (seconds). Used as a sentinel to detect the first frame.
Type:
  • number
Source:

(constant) ENTRY_TYPE_LINE :string

Geometry entry type for lines.
Type:
  • string
Source:

(constant) ENTRY_TYPE_LINE :string

Entry type for line geometry.
Type:
  • string
Source:

(constant) ENTRY_TYPE_MESH :string

Geometry entry type for meshes.
Type:
  • string
Source:

(constant) ENTRY_TYPE_MESH :string

Entry type for mesh geometry.
Type:
  • string
Source:

(constant) ENTRY_TYPE_POINTS :string

Geometry entry type for points.
Type:
  • string
Source:

(constant) ENTRY_TYPE_POINTS :string

Entry type for point geometry.
Type:
  • string
Source:

(constant) ERROR_ABSTRACT_CONSTRUCTOR :string

Error message used, when instantiating Light directly.
Type:
  • string
Source:

(constant) ERROR_ASSET_URL_MAP_TYPE :string

Error message for invalid assetUrlMap.
Type:
  • string
Source:

(constant) ERROR_AXIS_MESH_TYPE :string

Error message for invalid mesh values.
Type:
  • string
Source:

(constant) ERROR_AXIS_TYPE :string

Error message for invalid axis values.
Type:
  • string
Source:

(constant) ERROR_BASE_URL_TYPE :string

Error message for invalid baseUrl.
Type:
  • string
Source:

(constant) ERROR_BOUNDING_BOX_MAX_TYPE :string

Error message for invalid bounding box maximum buffer.
Type:
  • string
Source:

(constant) ERROR_BOUNDING_BOX_MIN_TYPE :string

Error message for invalid bounding box minimum buffer.
Type:
  • string
Source:

(constant) ERROR_BOUNDING_BOX_POSITIONS_TYPE :string

Error message for invalid bounding box positions buffer.
Type:
  • string
Source:

(constant) ERROR_BUMP_MULTIPLIER_TYPE :string

Error message for invalid bump multiplier value.
Type:
  • string
Source:

(constant) ERROR_CAMERA_TYPE :string

Error message: invalid camera.
Type:
  • string
Source:

(constant) ERROR_CANVAS_CONTEXT :string

Error message for missing 2D canvas context.
Type:
  • string
Source:

(constant) ERROR_CLAMP_OPTION_TYPE :string

Error message for invalid clamp option.
Type:
  • string
Source:

(constant) ERROR_COLORS_BUFFER :string

Error message for invalid colors buffer.
Type:
  • string
Source:

(constant) ERROR_DEFAULT_COLOR_LENGTH :string

Error message for invalid default color length.
Type:
  • string
Source:

(constant) ERROR_DEFAULT_COLOR_LENGTH :string

Error message for invalid default color length.
Type:
  • string
Source:

(constant) ERROR_DEFAULT_COLOR_TYPE :string

Error message for invalid default color.
Type:
  • string
Source:

(constant) ERROR_DEFAULT_COLOR_TYPE :string

Error message for invalid default color type.
Type:
  • string
Source:

(constant) ERROR_DIRECTIONAL_ENABLED_TYPE :string

Error message for invalid directional enabled values.
Type:
  • string
Source:

(constant) ERROR_DIRECTIONAL_STRENGTH_TYPE :string

Error message for invalid directional strength values.
Type:
  • string
Source:

(constant) ERROR_DIRECTION_COMPONENTS :string

Error message for invalid direction component count.
Type:
  • string
Source:

(constant) ERROR_DIRECTION_COMPONENTS_FINITE :string

Error message for invalid direction component values.
Type:
  • string
Source:

(constant) ERROR_DIRECTION_LENGTH :string

Error message for invalid direction length.
Type:
  • string
Source:

(constant) ERROR_DIRECTION_TYPE :string

Error message for invalid direction type.
Type:
  • string
Source:

(constant) ERROR_DISPLACEMENT_SCALE_TYPE :string

Error message for invalid displacement scale value.
Type:
  • string
Source:

(constant) ERROR_ENABLED_TYPE :string

Error message for invalid enabled flag.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_CROSS_ORIGIN :string

Error message: invalid `crossOrigin` value for `loadFromUrl`.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_FLIPY_BOOLEAN :string

Error message: invalid `flipY` option type.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_LOAD_OPTIONS_OBJECT :string

Error message: invalid load options argument type for `loadFromUrl`.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_MAG_FILTER_ENUM :string

Error message: invalid `magFilter` enum value.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_MIN_FILTER_ENUM :string

Error message: invalid `minFilter` enum value.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_MIPMAP_POLICY :string

Error message: invalid `mipmapPolicy` enum value.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_OPTIONS_OBJECT :string

Error message: invalid options argument type (must be an object).
Type:
  • string
Source:

(constant) ERROR_EXPECTS_OPTIONS_OBJECT_SUFFIX :string

Error suffix for options object validation.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_SAMPLER_OPTIONS_OBJECT :string

Error message: invalid sampler options argument type for `setSamplerParams`.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_TEXTURE_SUFFIX :string

Error suffix for texture type validation.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_TEXTURE_UNIT_INDEX :string

Error message: invalid texture unit index passed to `bind`.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_TEXTURE_UNIT_INDEX_SUFFIX :string

Error suffix for texture unit index validation.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_URL_STRING :string

Error message: invalid URL argument passed to `loadFromUrl`.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_VECTOR2_COMPONENTS_SUFFIX :string

Error suffix for vector2 component validation.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_VECTOR2_TYPE_SUFFIX :string

Error suffix for vector2 type validation.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_VECTOR3_COMPONENTS_SUFFIX :string

Error suffix for vector3 component validation.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_WEBGL2_CONTEXT :string

Error message: invalid WebGL2 rendering context argument.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_WRAP_S_ENUM :string

Error message: invalid `wrapS` enum value.
Type:
  • string
Source:

(constant) ERROR_EXPECTS_WRAP_T_ENUM :string

Error message: invalid `wrapT` enum value.
Type:
  • string
Source:

(constant) ERROR_FAILED_CREATE_TEXTURE :string

Error message: WebGL failed to create a texture handle.
Type:
  • string
Source:

(constant) ERROR_FAILED_LOAD_IMAGE_PREFIX :string

Error message prefix used, when the image fails to load.
Type:
  • string
Source:

(constant) ERROR_FAILED_READ_MAX_TEXTURE_UNITS :string

Error message: failed to read `MAX_COMBINED_TEXTURE_IMAGE_UNITS` from WebGL context.
Type:
  • string
Source:

(constant) ERROR_FETCH_FAILED_PREFIX :string

Error message, when fetch fails.
Type:
  • string
Source:

(constant) ERROR_FILES_BASE_URL_TYPE :string

Error message for invalid baseUrl in files loader.
Type:
  • string
Source:

(constant) ERROR_FILES_TEXTURE_BASE_URL_TYPE :string

Error message for invalid textureBaseUrl in files loader.
Type:
  • string
Source:

(constant) ERROR_FLIP_Y_VALUE :string

Error message for invalid flipY option.
Type:
  • string
Source:

(constant) ERROR_HEIGHTMAP_IMAGE_DATA :string

Error message for invalid heightmap image data.
Type:
  • string
Source:

(constant) ERROR_HEIGHT_OFFSET_VALUE :string

Error message for invalid height offset value.
Type:
  • string
Source:

(constant) ERROR_HEIGHT_SCALE_VALUE :string

Error message for invalid height scale value.
Type:
  • string
Source:

(constant) ERROR_HOVER_AXIS_TYPE :string

Error message for invalid hovered axis values.
Type:
  • string
Source:

(constant) ERROR_INSTANCE_DISPOSED :string

Error message: the texture instance is already disposed.
Type:
  • string
Source:

(constant) ERROR_INVALID_CAP_TYPE :string

Error message for invalid cap type.
Type:
  • string
Source:

(constant) ERROR_INVALID_PRIMITIVE :string

Error message used for invalid primitive options.
Type:
  • string
Source:

(constant) ERROR_LIGHTING_ENABLED_RANGE :string

Error message for invalid lighting enabled value range.
Type:
  • string
Source:

(constant) ERROR_LIGHTING_ENABLED_TYPE :string

Error message for invalid lighting enabled value types.
Type:
  • string
Source:

(constant) ERROR_LIGHT_TYPE :string

Error message for the invalid light.
Type:
  • string
Source:

(constant) ERROR_LOAD_IMAGE_PREFIX :string

Error message prefix for image load failures.
Type:
  • string
Source:

(constant) ERROR_LOAD_OPTIONS :string

Error message for invalid load options.
Type:
  • string
Source:

(constant) ERROR_LOAD_OPTIONS_TYPE :string

Error message for invalid load options object.
Type:
  • string
Source:

(constant) ERROR_LOAD_URL :string

Error message for invalid load URL.
Type:
  • string
Source:

(constant) ERROR_MATERIAL_NAME_TYPE :string

Error message for invalid material name input.
Type:
  • string
Source:

(constant) ERROR_MIPMAP_AUTO_POT_REQUIRED_FOR_MIPMAP_FILTER :string

Error message: mipmap min filter was explicitly requested, but mipmaps were not generated by the auto policy.
Type:
  • string
Source:

(constant) ERROR_MIPMAP_POLICY_CONFLICT :string

Error message: mipmap-minification filter cannot be, used with `MIPMAP_POLICY_NONE`.
Type:
  • string
Source:

(constant) ERROR_MISSING_POSITION_INDEX :string

Error message, when a face vertex is missing the position index.
Type:
  • string
Source:

(constant) ERROR_MOUSE_NDC_TYPE :string

Error message: invalid mouse ndc object.
Type:
  • string
Source:

(constant) ERROR_MTL_FILES_TYPE :string

Error message for invalid mtlFiles.
Type:
  • string
Source:

(constant) ERROR_MTL_TEXT_TYPE :string

Error message for invalid MTL text input.
Type:
  • string
Source:

(constant) ERROR_MTL_URL_TYPE :string

Error message for invalid mtlUrl.
Type:
  • string
Source:

(constant) ERROR_OBJ_FILE_TYPE :string

Error message for invalid objFile.
Type:
  • string
Source:

(constant) ERROR_OBJ_TEXT_TYPE :string

Error message for invalid OBJ text input.
Type:
  • string
Source:

(constant) ERROR_OBJ_URL_TYPE :string

Error message for invalid objUrl.
Type:
  • string
Source:

(constant) ERROR_OPTICAL_DENSITY_TYPE :string

Error message for invalid optical density value.
Type:
  • string
Source:

(constant) ERROR_OPTIONS_OBJECT :string

Error message for invalid material options.
Type:
  • string
Source:

(constant) ERROR_OPTIONS_PLAIN_OBJECT :string

Error message for invalid options object.
Type:
  • string
Source:

(constant) ERROR_OPTIONS_TYPE :string

Error message for invalid options object.
Type:
  • string
Source:

(constant) ERROR_OPTIONS_TYPE :string

Error message: invalid options object.
Type:
  • string
Source:

(constant) ERROR_OPTIONS_TYPE :string

Error message for invalid texture options.
Type:
  • string
Source:

(constant) ERROR_OPTIONS_TYPE :string

Error message for invalid options.
Type:
  • string
Source:

(constant) ERROR_OPTIONS_TYPE :string

Error message for invalid options object.
Type:
  • string
Source:

(constant) ERROR_OPTION_FILTER_TYPE :string

Error message: invalid filter option.
Type:
  • string
Source:

(constant) ERROR_OPTION_RECURSIVE_TYPE :string

Error message: invalid recursive option.
Type:
  • string
Source:

(constant) ERROR_OPTION_SORT_TYPE :string

Error message: invalid sort option.
Type:
  • string
Source:

(constant) ERROR_OUTPUT_LIST_TYPE :string

Error message for invalid output list.
Type:
  • string
Source:

(constant) ERROR_PARSED_DATA_TYPE :string

Error message for invalid parsed data.
Type:
  • string
Source:

(constant) ERROR_ROTATION_ENABLED_TYPE :string

Error message for invalid rotation enabled values.
Type:
  • string
Source:

(constant) ERROR_SAMPLING_VALUE :string

Error message for invalid sampling option.
Type:
  • string
Source:

(constant) ERROR_SCENE_TYPE :string

Error message: invalid scene.
Type:
  • string
Source:

(constant) ERROR_SEGMENT_RANGE :string

Error message for segments below minimum.
Type:
  • string
Source:

(constant) ERROR_SEGMENT_VALUE :string

Error message for invalid segments option.
Type:
  • string
Source:

(constant) ERROR_SHININESS_TYPE :string

Error message for invalid shininess value.
Type:
  • string
Source:

(constant) ERROR_SIZE_VALUES :string

Error message for invalid width/depth values.
Type:
  • string
Source:

(constant) ERROR_SPECULAR_ENABLED_TYPE :string

Error message for invalid specular enabled flag.
Type:
  • string
Source:

(constant) ERROR_SPECULAR_STRENGTH_TYPE :string

Error message for invalid specular strength value.
Type:
  • string
Source:

(constant) ERROR_STRENGTH_TYPE :string

Error message for invalid ambient strength.
Type:
  • string
Source:

(constant) ERROR_STRENGTH_TYPE :string

Error message for invalid strength values.
Type:
  • string
Source:

(constant) ERROR_TARGET_TYPE :string

Error message for invalid target object.
Type:
  • string
Source:

(constant) ERROR_TEXTURES_OUTPUT_TYPE :string

Error message for invalid textures output.
Type:
  • string
Source:

(constant) ERROR_TEXTURE_BASE_URL_TYPE :string

Error message for invalid texture base URL.
Type:
  • string
Source:

(constant) ERROR_TEXTURE_CACHE_TYPE :string

Error message for invalid texture cache.
Type:
  • string
Source:

(constant) ERROR_TEXTURE_UNITS_LIMIT :string

Error message for insufficient texture units.
Type:
  • string
Source:

(constant) ERROR_TEXTURE_UNIT_INDEX_OUT_OF_RANGE_PREFIX :string

Error message prefix: texture unit index is out of range for the current WebGL context.
Type:
  • string
Source:

(constant) ERROR_TEXTURE_UNIT_INDEX_TYPE :string

Error message for invalid texture unit index.
Type:
  • string
Source:

(constant) ERROR_TEXTURE_UNIT_INDEX_TYPE :string

Error message for invalid texture unit index.
Type:
  • string
Source:

(constant) ERROR_TEXTURE_URL_TYPE :string

Error message for invalid texture URL.
Type:
  • string
Source:

(constant) ERROR_UNKNOWN_PRIMITIVE :string

Error message used, when geometry primitive is unknown.
Type:
  • string
Source:

(constant) ERROR_UNPROJECT_W_ZERO :string

Error message: invalid unproject W component.
Type:
  • string
Source:

(constant) ERROR_VISIBLE_TYPE :string

Error message for the invalid visibility values.
Type:
  • string
Source:

(constant) ERROR_VISIBLE_TYPE :string

Error message for invalid visibility values.
Type:
  • string
Source:

(constant) ERROR_WEBGL_CONTEXT :string

Error message for invalid WebGL context.
Type:
  • string
Source:

(constant) ERROR_WEBGL_CONTEXT_TYPE :string

Error message for the invalid WebGL2 context.
Type:
  • string
Source:

(constant) ERROR_WEBGL_CONTEXT_TYPE :string

Error message for invalid WebGL2 context.
Type:
  • string
Source:

(constant) ERROR_WEBGL_CONTEXT_TYPE :string

Error message for invalid WebGL context.
Type:
  • string
Source:

(constant) ERROR_WEBGL_CONTEXT_TYPE :string

Error message for invalid WebGL context.
Type:
  • string
Source:

(constant) ERROR_WEBGL_CONTEXT_TYPE :string

Error message for invalid WebGL context.
Type:
  • string
Source:

(constant) ERROR_WEBGL_CONTEXT_TYPE :string

Error message for invalid WebGL context.
Type:
  • string
Source:

(constant) ERROR_WIREFRAME_VALUE :string

Error message for invalid isWireframe option.
Type:
  • string
Source:

(constant) ERROR_WRAP_S_OPTION_TYPE :string

Error message for invalid wrapS option.
Type:
  • string
Source:

(constant) ERROR_WRAP_T_OPTION_TYPE :string

Error message for invalid wrapT option.
Type:
  • string
Source:

(constant) EVENT_CONTEXT_MENU :string

Context menu event type.
Type:
  • string
Source:

(constant) EVENT_KEYDOWN :string

Keyboard event type: `keydown`.
Type:
  • string
Source:

(constant) EVENT_KEYUP :string

Keyboard event type: `keyup`.
Type:
  • string
Source:

(constant) EVENT_POINTERDOWN :string

Pointer event type: `pointerdown`.
Type:
  • string
Source:

(constant) EVENT_POINTERMOVE :string

Pointer event type: `pointermove`.
Type:
  • string
Source:

(constant) EVENT_POINTERUP :string

Pointer event type: `pointerup`.
Type:
  • string
Source:

(constant) EVENT_WINDOW_BLUR :string

Window blur event type.
Type:
  • string
Source:

(constant) FACE_MIN_VERTEX_COUNT :number

Face requires at least the `3 vertices`.
Type:
  • number
Source:

(constant) FALLBACK_AXIS_X :number

Fallback axis X component used, when tangent is parallel to up axis.
Type:
  • number
Source:

(constant) FALLBACK_AXIS_Y :number

Fallback axis Y component used, when tangent is parallel to up axis.
Type:
  • number
Source:

(constant) FALLBACK_AXIS_Z :number

Fallback axis Z component used, when tangent is parallel to up axis.
Type:
  • number
Source:

(constant) FAN_FIRST_VERTEX_INDEX :number

Index, of the first face vertex in fan triangulation.
Type:
  • number
Source:

(constant) FINAL_MATRIX_UNIFORM_NAME :string

Name of the final transformation matrix uniform: `view projection * world`.
Type:
  • string
Source:

(constant) FIRST_INDEX :number

Index used to reference the first element in arrays.
Type:
  • number
Source:

(constant) FIRST_INDEX :number

Index used to reference the first element in arrays.
Type:
  • number
Source:

(constant) FIRST_INDEX :number

Index, used to reference the first element in arrays.
Type:
  • number
Source:

(constant) FIRST_INDEX :number

Index, used to reference the first element in arrays.
Type:
  • number
Source:

(constant) FIRST_PERSON_CAMERA_MODES :Object

Enum-like dictionary of supported first-person camera modes.
Type:
  • Object
Source:

(constant) FIRST_PERSON_CAMERA_MODE_BOBBING :string

First-person camera mode - bobbing (walking sway).
Type:
  • string
Source:

(constant) FIRST_PERSON_CAMERA_MODE_NORMAL :string

First-person camera mode - normal (no bobbing).
Type:
  • string
Source:

(constant) FIRST_PERSON_CAMERA_MODE_SET :Set.<string>

Supported first-person camera mode values.
Type:
  • Set.<string>
Source:

(constant) FIRST_VERTEX_INDEX :number

First vertex index.
Type:
  • number
Source:

(constant) FIVE_VALUE :number

Five value used in math formulas.
Type:
  • number
Source:

(constant) FLOAT_FALSE :number

`Boolean as-float` value for false.
Type:
  • number
Source:

(constant) FLOAT_FALSE :number

Boolean-as-float value for false.
Type:
  • number
Source:

(constant) FLOAT_FALSE :number

Boolean-as-float value for false.
Type:
  • number
Source:

(constant) FLOAT_TRUE :number

`Boolean-as-float` value for true.
Type:
  • number
Source:

(constant) FLOAT_TRUE :number

Boolean-as-float value for true.
Type:
  • number
Source:

(constant) FLOAT_TRUE :number

Boolean-as-float value for true.
Type:
  • number
Source:

(constant) FOURTH_INDEX :number

Index used to reference the fourth element in arrays.
Type:
  • number
Source:

(constant) FOURTH_INDEX :number

Index, used to reference the fourth element in arrays.
Type:
  • number
Source:

(constant) FOUR_VALUE :number

Four value used in math formulas.
Type:
  • number
Source:

(constant) FPS_FALLBACK_VALUE :number

Fallback FPS returned by `FpsCounter#end`, when a value is not yet available.
Type:
  • number
Source:

(constant) FPS_ROW_LABEL :string

FPS row label.
Type:
  • string
Source:

(constant) FRAGMENT_SHADER_SOURCE :string

GLSL fragment shader source code. Implements Lambert diffuse lighting: `ambient + diffuse`.
Type:
  • string
Source:

(constant) FRAGMENT_SHADER_SOURCE :string

GLSL fragment shader source code.
Type:
  • string
Source:

(constant) FRAGMENT_SHADER_SOURCE :string

GLSL fragment shader source code.
Type:
  • string
Source:

(constant) FRAGMENT_SHADER_SOURCE :string

GLSL fragment shader source code. Implements classic Phong lighting: `ambient + diffuse + specular`.
Type:
  • string
Source:

(constant) FRAGMENT_SHADER_SOURCE :string

GLSL fragment shader source code.
Type:
  • string
Source:

(constant) FRAGMENT_SHADER_SOURCE :string

GLSL fragment shader source code.
Type:
  • string
Source:

(constant) FRAGMENT_SHADER_SOURCE :string

GLSL fragment shader source code.
Type:
  • string
Source:

(constant) FRAGMENT_SHADER_SOURCE :string

Type:
  • string
Source:

(constant) FRAMES_INCREMENT :number

Frame count increment used for each recorded frame.
Type:
  • number
Source:

(constant) FRAME_TIME_DECIMAL_PLACES :number

Number of digits used by `Number#toFixed` to format frame time values.
Type:
  • number
Source:

(constant) FRAME_TIME_ROW_LABEL :string

Frame time row label (milliseconds).
Type:
  • string
Source:

(constant) HALF_FIELD_OF_VIEW_DIVISOR :number

Divisor used to compute half of a vertical field of view angle. Required for `tan(fov / 2)`, when building a perspective projection matrix.
Type:
  • number
Source:

(constant) HALF_FIELD_OF_VIEW_DIVISOR :number

Type:
  • number
Source:

(constant) HALF_MULTIPLIER :number

Multiplier used to compute half of a value.
Type:
  • number
Source:

(constant) HALF_SIZE_DIVISOR :number

Divisor used to compute the half-size from the full size.
Type:
  • number
Source:

(constant) HALF_SIZE_DIVISOR :number

Divisor used to compute half sizes from full sizes.
Type:
  • number
Source:

(constant) HALF_SIZE_DIVISOR :number

Divisor used to compute half sizes.
Type:
  • number
Source:

(constant) HALF_SIZE_DIVISOR :number

Divisor used to compute radius from diameter.
Type:
  • number
Source:

(constant) HALF_SIZE_DIVISOR :number

Divisor used to compute radius from diameter.
Type:
  • number
Source:

(constant) HEADER_CLASS :string

Header CSS class.
Type:
  • string
Source:

(constant) HEIGHTMAP_SOURCE_IMAGE_DATA_FIELD :string

Field name for `HeightmapSource.imageData`.
Type:
  • string
Source:

(constant) HIDDEN_OPACITY :number

Opacity used, when the gizmo is hidden.
Type:
  • number
Source:

(constant) HIDDEN_OPACITY :number

Opacity used, when the gizmo is hidden.
Type:
  • number
Source:

(constant) HYPHEN_SEPARATOR :string

Hyphen separator sign.
Type:
  • string
Source:

(constant) IMAGE_CROSS_ORIGIN_ANON :string

Cross-origin mode for images used in canvas extraction. Prevents the `tainted canvas` issues, when loading images from other origins (requires server to send the proper CORS headers).
Type:
  • string
Source:

(constant) INDEX_BUFFER_OFFSET_BYTES :number

Byte offset passed to `webglRenderingContext.drawElements()` call. Indices always start at the beginning of the currently bound index buffer.
Type:
  • number
Source:

(constant) INITIAL_ACCUMULATED_FRAME_TIME_MS :number

Initial accumulated time value.
Type:
  • number
Source:

(constant) INITIAL_CAMERA_ASPECT_RATIO :number

Initial camera aspect ratio used during `Engine` construction. Real aspect ratio is updated on first render based on canvas size.
Type:
  • number
Source:

(constant) INITIAL_FRAMES_SINCE_LAST_UPDATE :number

Initial frame counter value.
Type:
  • number
Source:

(constant) INPUT_BACKWARD :number

Input vector component for backward motion.
Type:
  • number
Source:

(constant) INPUT_EPSILON :number

Non-zero epsilon used for normalization checks.
Type:
  • number
Source:

(constant) INPUT_FORWARD :number

Input vector component for forward motion.
Type:
  • number
Source:

(constant) INPUT_NONE :number

No movement input value.
Type:
  • number
Source:

(constant) INTERSECTION_DISTANCE_KEY :string

Intersection distance key.
Type:
  • string
Source:

(constant) INTERSECTION_OBJECT_KEY :string

Intersection object key.
Type:
  • string
Source:

(constant) INTERSECTION_POINT_KEY :string

Intersection point key.
Type:
  • string
Source:

(constant) INVERSE_DETERMINANT_NUMERATOR :number

Type:
  • number
Source:

(constant) INVERSE_DIRECTION_NUMERATOR :number

Inverse numerator used in direction inverse computations.
Type:
  • number
Source:

(constant) INVERSE_LENGTH_NUMERATOR :number

Numerator used for inverse length computations.
Type:
  • number
Source:

(constant) INVERSE_LENGTH_NUMERATOR :number

Numerator used when computing inverse vector length: `1 / sqrt(lengthSquared)`.
Type:
  • number
Source:

(constant) KEY_CODES :Object

`KeyboardEvent.code` values used by the controls.
Type:
  • Object
Source:

(constant) KEY_VALUES :KeyValues

`KeyboardEvent.key` fallback values used by the controls.
Type:
Source:

(constant) LIGHTING_ENABLED_THRESHOLD :number

Threshold used to interpret the lighting enabled uniform as a boolean.
Type:
  • number
Source:

(constant) LIGHTING_ENABLED_THRESHOLD :number

Threshold used to interpret lighting enabled values in shaders.
Type:
  • number
Source:

(constant) LIGHTING_ENABLED_UNIFORM_NAME :string

Lighting enabled uniform name.
Type:
  • string
Source:

(constant) LIGHT_DIRECTION_UNIFORM_NAME :string

Directional light direction uniform name (world space). Vector points from surface to the light (towards the light).
Type:
  • string
Source:

(constant) LINE_BREAK_REGEX :RegExp

Regular expression used to split the MTL text into lines.
Type:
  • RegExp
Source:

(constant) LINE_BREAK_REGEX :RegExp

Regular expression used to split the OBJ text into the lines.
Type:
  • RegExp
Source:

(constant) LINE_INDEX_COMPONENT_COUNT :number

Number of indices, that form a single line segment.
Type:
  • number
Source:

(constant) LINE_MIN_VERTEX_COUNT :number

Minimum vertex count required for line geometry.
Type:
  • number
Source:

(constant) LINE_MIN_VERTEX_COUNT :number

Line requires at least 2 vertices.
Type:
  • number
Source:

(constant) LINE_SPLIT_REGEX :RegExp

Regular expression used to split the MTL lines by whitespace.
Type:
  • RegExp
Source:

(constant) LINE_SPLIT_REGEX :RegExp

Regular expression used to split the OBJ lines by whitespace.
Type:
  • RegExp
Source:

(constant) LOOP_INCREMENT :number

Loop increment value.
Type:
  • number
Source:

(constant) LOOP_INCREMENT :number

Index increment for loops.
Type:
  • number
Source:

(constant) LOOP_INCREMENT :number

Loop increment step.
Type:
  • number
Source:

(constant) LOOP_INDEX_INCREMENT :number

Index increment value for loops.
Type:
  • number
Source:

(constant) LOOP_START_INDEX :number

Start index for loops.
Type:
  • number
Source:

(constant) LOOP_START_INDEX :number

Loop start index.
Type:
  • number
Source:

(constant) LOOP_START_INDEX :number

Start index for the loop iterations.
Type:
  • number
Source:

(constant) MAP_FLOAT_TOKEN_REGEX :RegExp

Regular expression for validating numeric map tokens.
Type:
  • RegExp
Source:

(constant) MARKER_COLOR :Float32Array

Marker color (RGB).
Type:
  • Float32Array
Source:

(constant) MARKER_HALF_SIZE :number

Position marker half-length.
Type:
  • number
Source:

(constant) MATERIAL_APPLY_CAMERA_POSITION_PARAM_COUNT :number

`Material.apply()` parameter count when it expects: finalMatrix, worldMatrix, worldInverseTransposeMatrix, cameraPosition.
Type:
  • number
Source:

(constant) MATERIAL_APPLY_WORLD_INVERSE_TRANSPOSE_PARAM_COUNT :number

`Material.apply()` parameter count, when it expects: finalMatrix, worldMatrix, worldInverseTransposeMatrix.
Type:
  • number
Source:

(constant) MATERIAL_APPLY_WORLD_MATRIX_PARAM_COUNT :number

`Material.apply()` parameter count, when it expects: finalMatrix, worldMatrix.
Type:
  • number
Source:

(constant) MATRIX_4x4_ELEMENT_COUNT :number

Element count for a 4x4 matrix stored in a flat array. Used to validate and allocate `Float32Array(16)` buffers.
Type:
  • number
Source:

(constant) MATRIX_4x4_ELEMENT_COUNT :number

Type:
  • number
Source:

(constant) MATRIX_4x4_ELEMENT_COUNT :number

Element count for a 4x4 matrix stored in a flat array. Used for allocating reusable `Float32Array(16)` buffers.
Type:
  • number
Source:

(constant) MATRIX_4x4_ELEMENT_COUNT :number

Element count for a 4x4 matrix stored in a flat array.
Type:
  • number
Source:

(constant) MATRIX_4x4_ELEMENT_COUNT :number

Element count for a 4x4 matrix stored in a flat array.
Type:
  • number
Source:

(constant) MATRIX_4x4_ELEMENT_COUNT :number

Type:
  • number
Source:

(constant) MATRIX_4x4_ELEMENT_COUNT :number

Element count for a 4x4 matrix stored in a flat array.
Type:
  • number
Source:

(constant) MATRIX_4x4_ELEMENT_COUNT :number

Element count for a 4x4 matrix stored in a flat array.
Type:
  • number
Source:

(constant) MATRIX_4x4_ELEMENT_COUNT :number

Element count for a 4x4 matrix stored in a flat array.
Type:
  • number
Source:

(constant) MATRIX_4x4_ELEMENT_COUNT :number

Number of elements in a 4x4 matrix. Used to validate and upload `mat4` uniform values.
Type:
  • number
Source:

(constant) MATRIX_COLUMN_COUNT :number

Type:
  • number
Source:

(constant) MATRIX_INDEX_00 :number

Matrix element indices for the 4x4 matrices.
Type:
  • number
Source:

(constant) MATRIX_ROW_COUNT :number

Type:
  • number
Source:

(constant) MATRIX_STRIDE :number

Type:
  • number
Source:

(constant) MATRIX_UNIFORM_NAME :string

Name of the matrix uniform in the shader.
Type:
  • string
Source:

(constant) MATRIX_UNIFORM_NAME :string

Name of the matrix uniform in the shader.
Type:
  • string
Source:

(constant) MATRIX_UNIFORM_NAME :string

Name of the matrix uniform in the shader.
Type:
  • string
Source:

(constant) MATRIX_UNIFORM_NAME :string

Name of the matrix uniform in the shader.
Type:
  • string
Source:

(constant) MATRIX_UNIFORM_NAME :string

Name of the matrix uniform in the shader.
Type:
  • string
Source:

(constant) MAX_CHANNEL_VALUE :number

Maximum channel value for 8-bit color channels.
Type:
  • number
Source:

(constant) MAX_COLOR_COMPONENT :number

Maximum allowed value for an RGBA color component. Used to validate clear color inputs in the range [0 -> 1].
Type:
  • number
Source:

(constant) MAX_DIRECTIONAL_STRENGTH :number

Maximum directional light strength.
Type:
  • number
Source:

(constant) MAX_LIGHTING_ENABLED :number

Maximum accepted lighting enabled value.
Type:
  • number
Source:

(constant) MAX_NORMALIZED :number

Inclusive upper bound for a [0..1] range value.
Type:
  • number
Source:

(constant) MAX_OPACITY :number

Maximum allowed opacity value.
Type:
  • number
Source:

(constant) MAX_SHININESS :number

Maximum shininess value.
Type:
  • number
Source:

(constant) MAX_TEXTURE_UNIT_OFFSET :number

Texture unit range offset for map slots.
Type:
  • number
Source:

(constant) MAX_UINT16_INDEX_VALUE :number

Smallest vertex index that requires 32-bit element indices. WebGL `UNSIGNED_SHORT` can address indices in range [0..65535].
Type:
  • number
Source:

(constant) MILLISECONDS_PER_SECOND :number

Amount of milliseconds in one second.
Type:
  • number
Source:

(constant) MILLISECONDS_TO_SECONDS :number

Converts milliseconds to seconds. Used to compute time values.
Type:
  • number
Source:

(constant) MINIMUM_ASPECT_RATIO :number

Minimum allowed aspect ratio for projection computations.
Type:
  • number
Source:

(constant) MINIMUM_ASPECT_RATIO :number

Minimum allowed aspect ratio.
Type:
  • number
Source:

(constant) MINIMUM_ASPECT_RATIO :number

Minimum allowed aspect ratio.
Type:
  • number
Source:

(constant) MINIMUM_ASPECT_RATIO :number

Minimum allowed aspect ratio.
Type:
  • number
Source:

(constant) MINIMUM_ASPECT_RATIO :number

Minimum allowed aspect ratio.
Type:
  • number
Source:

(constant) MINIMUM_NEAR_CLIP_DISTANCE :number

Minimum allowed near clipping plane distance.
Type:
  • number
Source:

(constant) MINIMUM_NEAR_CLIP_DISTANCE :number

Minimum allowed near clipping plane distance.
Type:
  • number
Source:

(constant) MINIMUM_NEAR_CLIP_DISTANCE :number

Minimum allowed near clipping plane distance.
Type:
  • number
Source:

(constant) MINIMUM_NEAR_CLIP_DISTANCE :number

Minimum allowed near clipping plane distance.
Type:
  • number
Source:

(constant) MINIMUM_NON_NEGATIVE_VALUE :number

Inclusive lower bound for non-negative values.
Type:
  • number
Source:

(constant) MINIMUM_POSITIVE_VALUE :number

Lower bound for positive-only checks (must be `> 0`).
Type:
  • number
Source:

(constant) MINIMUM_POSITIVE_VALUE :number

Lower bound for positive-only checks (must be `> 0`).
Type:
  • number
Source:

(constant) MINIMUM_VIEW_SIZE :number

Minimum allowed view size (height in world units).
Type:
  • number
Source:

(constant) MIN_BOX_SIZE :number

Minimal allowed box size for `Engine.createBoxMesh()`.
Type:
  • number
Source:

(constant) MIN_COLOR_COMPONENT :number

Minimum allowed value for an RGBA color component. Used to validate clear color inputs in the range [0 -> 1].
Type:
  • number
Source:

(constant) MIN_CONTROL_POINT_COUNT :number

Minimum control point count for Catmull-Rom curve.
Type:
  • number
Source:

(constant) MIN_DENOMINATOR :number

A guard value used by divisions to avoid a zero denominator.
Type:
  • number
Source:

(constant) MIN_DIRECTIONAL_STRENGTH :number

Minimum directional light strength.
Type:
  • number
Source:

(constant) MIN_DIRECTION_LENGTH_SQUARED :number

Minimum allowed squared length for a direction vector.
Type:
  • number
Source:

(constant) MIN_DIRECTION_LENGTH_SQUARED :number

Minimum allowed squared length for a direction vector. Used to reject the zero-length direction.
Type:
  • number
Source:

(constant) MIN_DRAWING_BUFFER_DIMENSION :number

Minimum drawing buffer size (in pixels) for `canvas.width/canvas.height`. Used as a safeguard, when the canvas CSS size is 0.
Type:
  • number
Source:

(constant) MIN_EXCLUSIVE_NUMBER :number

Exclusive lower bound for numeric parameters.
Type:
  • number
Source:

(constant) MIN_HEIGHT_SEGMENT_COUNT :number

Minimum allowed height segment count.
Type:
  • number
Source:

(constant) MIN_HEIGHT_SEGMENT_COUNT :number

Minimum allowed latitudinal segment count.
Type:
  • number
Source:

(constant) MIN_INVERTIBLE_DETERMINANT_ABS :number

Type:
  • number
Source:

(constant) MIN_LIGHTING_ENABLED :number

Minimum accepted lighting enabled value.
Type:
  • number
Source:

(constant) MIN_LINE_STRIP_INDEX_COUNT :number

Minimum index count for line strip/loop primitives.
Type:
  • number
Source:

(constant) MIN_NORMALIZED :number

Inclusive lower bound for a [0..1] range value.
Type:
  • number
Source:

(constant) MIN_NORMALIZE_LENGTH :number

Minimum length for safe normalization.
Type:
  • number
Source:

(constant) MIN_OPACITY :number

Minimum allowed opacity value.
Type:
  • number
Source:

(constant) MIN_POINT_COUNT :number

Minimum points count allowed.
Type:
  • number
Source:

(constant) MIN_POINT_COUNT :number

Minimum point count for a tube line.
Type:
  • number
Source:

(constant) MIN_POINT_COUNT :number

Minimum point count for a path.
Type:
  • number
Source:

(constant) MIN_POINT_SIZE :number

Minimum allowed point size.
Type:
  • number
Source:

(constant) MIN_POSITIVE_VALUE :number

Lower bound for positive-only numeric options.
Type:
  • number
Source:

(constant) MIN_POWER_OF_TWO_VALUE :number

Minimal allowed value for `power-of-two` checks.
Type:
  • number
Source:

(constant) MIN_RADIAL_SEGMENTS :number

Minimum radial segments for a tube.
Type:
  • number
Source:

(constant) MIN_RADIAL_SEGMENT_COUNT :number

Minimum allowed radial segment count.
Type:
  • number
Source:

(constant) MIN_REQUIRED_STRING_LENGTH :number

Minimal allowed string length for required input url, used in `loadFromUrl()` method.
Type:
  • number
Source:

(constant) MIN_REQUIRED_STRING_LENGTH :number

Minimal allowed string length for required input url, used in `loadFromUrl()` method.
Type:
  • number
Source:

(constant) MIN_SAMPLE_SEGMENTS :number

Minimum allowed segment count.
Type:
  • number
Source:

(constant) MIN_SEGMENT_COUNT :number

Minimum segment count supported by segmented geometries.
Type:
  • number
Source:

(constant) MIN_SEGMENT_COUNT :number

Minimum segment count supported by heightmap geometry.
Type:
  • number
Source:

(constant) MIN_SEGMENT_COUNT :number

Minimum segment count supported by segmented geometries.
Type:
  • number
Source:

(constant) MIN_SEGMENT_COUNT :number

Minimum segment count supported by segmented geometries.
Type:
  • number
Source:

(constant) MIN_SEGMENT_COUNT :number

Minimum segment count for torus grids.
Type:
  • number
Source:

(constant) MIN_SHININESS :number

Minimum shininess value.
Type:
  • number
Source:

(constant) MIN_TEXTURE_UNIT_INDEX :number

Minimal allowed texture unit index. Zero corresponds to `TEXTURE0`.
Type:
  • number
Source:

(constant) MIN_TEXTURE_UNIT_INDEX :number

Minimum allowed texture unit index.
Type:
  • number
Source:

(constant) MIN_TEXTURE_UNIT_INDEX :number

Minimum allowed texture unit index.
Type:
  • number
Source:

(constant) MIN_UPDATE_INTERVAL_MS :number

Minimum allowed update interval.
Type:
  • number
Source:

(constant) MIN_VERTEX_COUNT :number

Minimum vertex count.
Type:
  • number
Source:

(constant) MIN_VERTEX_COUNT :number

Minimum vertex count for a polyline.
Type:
  • number
Source:

(constant) MIN_WIDTH_SEGMENT_COUNT :number

Minimum allowed longitudinal segment count.
Type:
  • number
Source:

(constant) MIPMAP_POLICY_ALWAYS :number

Mipmap policy, always generate mipmaps after the successful upload.
Type:
  • number
Source:

(constant) MIPMAP_POLICY_AUTO :number

Mipmap policy, generate the mipmaps only, when the texture size is `power-of-two`.
Type:
  • number
Source:

(constant) MIPMAP_POLICY_NONE :number

Mipmap policy, never generate the mipmaps.
Type:
  • number
Source:

(constant) MODULO_ALIGNED_VALUE :number

Modulo result expected for correct component alignment.
Type:
  • number
Source:

(constant) MOUSE_NDC_X_KEY :string

Mouse NDC key: x.
Type:
  • string
Source:

(constant) MOUSE_NDC_Y_KEY :string

Mouse NDC key: y.
Type:
  • string
Source:

(constant) MTL_ALPHA_MAP_TOKEN :string

MTL token for alpha texture map.
Type:
  • string
Source:

(constant) MTL_AMBIENT_COLOR_TOKEN :string

MTL token for ambient color.
Type:
  • string
Source:

(constant) MTL_AMBIENT_MAP_TOKEN :string

MTL token for ambient texture map.
Type:
  • string
Source:

(constant) MTL_BUMP_MAP_ALT_TOKEN :string

Alternate MTL token for bump map.
Type:
  • string
Source:

(constant) MTL_BUMP_MAP_LOWER_TOKEN :string

Additional lowercase MTL token for the bump map.
Type:
  • string
Source:

(constant) MTL_BUMP_MAP_TOKEN :string

MTL token for bump map.
Type:
  • string
Source:

(constant) MTL_DIFFUSE_COLOR_TOKEN :string

MTL token for diffuse color.
Type:
  • string
Source:

(constant) MTL_DIFFUSE_MAP_TOKEN :string

MTL token for diffuse texture map.
Type:
  • string
Source:

(constant) MTL_DISPLACEMENT_MAP_TOKEN :string

MTL token for displacement map.
Type:
  • string
Source:

(constant) MTL_EMISSIVE_COLOR_TOKEN :string

MTL token for emissive color.
Type:
  • string
Source:

(constant) MTL_ILLUMINATION_MODEL_TOKEN :string

MTL token for illumination model.
Type:
  • string
Source:

(constant) MTL_MAP_BLEND_COMPONENTS :number

Count of components for the blend options.
Type:
  • number
Source:

(constant) MTL_MAP_IMFCHAN_COMPONENTS :number

Count of components for the image channel option.
Type:
  • number
Source:

(constant) MTL_MAP_MM_COMPONENTS :number

Count of components for the base/gain option.
Type:
  • number
Source:

(constant) MTL_MAP_OPTIONAL_VECTOR_COMPONENTS :number

Optional third component for scale/offset map options.
Type:
  • number
Source:

(constant) MTL_MAP_OPTION_BLENDU :string

MTL map option for the U-blending.
Type:
  • string
Source:

(constant) MTL_MAP_OPTION_BLENDV :string

MTL map option for the V-blending.
Type:
  • string
Source:

(constant) MTL_MAP_OPTION_BUMP_MULTIPLIER :string

MTL map option for bump multiplier.
Type:
  • string
Source:

(constant) MTL_MAP_OPTION_CLAMP :string

MTL map option for clamping.
Type:
  • string
Source:

(constant) MTL_MAP_OPTION_IMFCHAN :string

MTL map option for the image channel.
Type:
  • string
Source:

(constant) MTL_MAP_OPTION_MM :string

MTL map option for base and gain.
Type:
  • string
Source:

(constant) MTL_MAP_OPTION_OFFSET :string

MTL map option for offset.
Type:
  • string
Source:

(constant) MTL_MAP_OPTION_SCALE :string

MTL map option for scaling.
Type:
  • string
Source:

(constant) MTL_MAP_OPTION_TEXRES :string

MTL map option for the texture resolution.
Type:
  • string
Source:

(constant) MTL_MAP_OPTION_TYPE :string

MTL map option for the texture type.
Type:
  • string
Source:

(constant) MTL_MAP_SCALAR_COMPONENTS :number

Count of scalar components for map options like `-clamp` and `-bm`.
Type:
  • number
Source:

(constant) MTL_MAP_TEXRES_COMPONENTS :number

Count of components for the texture resolution option.
Type:
  • number
Source:

(constant) MTL_MAP_TYPE_COMPONENTS :number

Count of components for the type option.
Type:
  • number
Source:

(constant) MTL_MAP_UV_COMPONENTS :number

Count of vector components for scale/offset map options (UV only).
Type:
  • number
Source:

(constant) MTL_NEW_MATERIAL_TOKEN :string

MTL token for new material declaration.
Type:
  • string
Source:

(constant) MTL_OPACITY_TOKEN :string

MTL token for opacity.
Type:
  • string
Source:

(constant) MTL_OPTICAL_DENSITY_TOKEN :string

MTL token for optical density.
Type:
  • string
Source:

(constant) MTL_REFLECTION_MAP_TOKEN :string

MTL token for reflection map.
Type:
  • string
Source:

(constant) MTL_SPECULAR_COLOR_TOKEN :string

MTL token for specular color.
Type:
  • string
Source:

(constant) MTL_SPECULAR_EXPONENT_TOKEN :string

MTL token for specular exponent.
Type:
  • string
Source:

(constant) MTL_SPECULAR_MAP_TOKEN :string

MTL token for specular texture map.
Type:
  • string
Source:

(constant) MTL_TRANSPARENCY_TOKEN :string

MTL token for transparency.
Type:
  • string
Source:

(constant) MULTIPLE_SLASHES_REGEX :RegExp

Matches multiple consecutive slashes in a path.
Type:
  • RegExp
Source:

(constant) NDC_FAR :number

Maximum NDC value for the far plane.
Type:
  • number
Source:

(constant) NDC_NEAR :number

Minimum NDC value for the near plane.
Type:
  • number
Source:

(constant) NEGATIVE_ONE_VALUE :number

Common numeric constants.
Type:
  • number
Source:

(constant) NEXT_FACE_VERTEX_OFFSET :number

Offset to access the next vertex in a face.
Type:
  • number
Source:

(constant) NEXT_INDEX_OFFSET :number

Offset to move from an index to the next index in the same ring/row.
Type:
  • number
Source:

(constant) NEXT_VERTEX_OFFSET :number

Offset to move from a vertex to the next vertex in the same row.
Type:
  • number
Source:

(constant) NEXT_VERTEX_OFFSET :number

Offset to move from a vertex to the next vertex in the same row.
Type:
  • number
Source:

(constant) NEXT_VERTEX_OFFSET :number

Offset to move from a vertex to the next vertex in the same row.
Type:
  • number
Source:

(constant) NEXT_VERTEX_OFFSET :number

Offset to move from a vertex to the next vertex in the same row.
Type:
  • number
Source:

(constant) NEXT_VERTEX_OFFSET :number

Offset to move from a vertex to the next vertex in the same row.
Type:
  • number
Source:

(constant) NEXT_VERTEX_OFFSET :number

Offset to move from a vertex to the next vertex in the same row.
Type:
  • number
Source:

(constant) NON_NEGATIVE_MIN :number

A numeric constant used for clamping values to a non-negative range.
Type:
  • number
Source:

(constant) NORMALIZE_EPSILON :number

Small epsilon used for vector normalization.
Type:
  • number
Source:

(constant) NORMALIZE_EPSILON :number

Epsilon used for safe normalization.
Type:
  • number
Source:

(constant) NORMAL_ATTRIBUTE_LOCATION :number

Attribute location used by the normals. Must match shader `layout(location = X)` declaration.
Type:
  • number
Source:

(constant) NORMAL_ATTRIBUTE_LOCATION :number

Attribute location used by `vec3` normal. Must match geometry's `NORMAL_ATTRIBUTE_LOCATION`.
Type:
  • number
Source:

(constant) NORMAL_ATTRIBUTE_LOCATION :number

Attribute location used by `vec3` normal.
Type:
  • number
Source:

(constant) NORMAL_COLOR_BIAS :number

Bias used to remap normal vector from [-1..1] into [0..1] range.
Type:
  • number
Source:

(constant) NORMAL_COLOR_SCALE :number

Scale factor used to remap normal vector from [-1..1] into [0..1] range.
Type:
  • number
Source:

(constant) NORMAL_COMPONENT_COUNT :number

Number of float components per vertex normal.
Type:
  • number
Source:

(constant) NORMAL_COMPONENT_COUNT :number

Number of components for normal vectors.
Type:
  • number
Source:

(constant) NORMAL_COMPONENT_COUNT :number

Number of components for normal vectors.
Type:
  • number
Source:

(constant) NORMAL_X_ZERO :number

Plane-like normal components.
Type:
  • number
Source:

(constant) NORMAL_Y_DOWN :number

Down normal Y.
Type:
  • number
Source:

(constant) NORMAL_Y_UP :number

Up normal Y.
Type:
  • number
Source:

(constant) NORMAL_Z_ZERO :number

Plane-like normal components.
Type:
  • number
Source:

(constant) NOT_FOUND_INDEX :number

Index value used, when a substring search fails.
Type:
  • number
Source:

(constant) NOT_FOUND_INDEX :number

Index value used, when a substring search fails.
Type:
  • number
Source:

(constant) NOT_FOUND_INDEX :number

Index value used, when a substring search fails.
Type:
  • number
Source:

(constant) OBJ_FACE_ATTRIBUTE_SEPARATOR :string

Separator, used between vertex attributes in face definitions.
Type:
  • string
Source:

(constant) OBJ_FACE_TOKEN :string

OBJ token for face definitions.
Type:
  • string
Source:

(constant) OBJ_GROUP_TOKEN :string

OBJ token for group declaration.
Type:
  • string
Source:

(constant) OBJ_INDEX_NOT_PROVIDED :number

Value indicating, that an OBJ index is not provided.
Type:
  • number
Source:

(constant) OBJ_INDEX_NOT_PROVIDED :number

Value indicating, that an OBJ index is not provided.
Type:
  • number
Source:

(constant) OBJ_INDEX_OFFSET :number

Vertex index offset for OBJ.
Type:
  • number
Source:

(constant) OBJ_INDEX_ZERO :number

Value for zero indices (invalid in the OBJ indexing).
Type:
  • number
Source:

(constant) OBJ_LINE_TOKEN :string

OBJ token for line definitions.
Type:
  • string
Source:

(constant) OBJ_MATERIAL_LIB_TOKEN :string

OBJ token for material library reference.
Type:
  • string
Source:

(constant) OBJ_NORMAL_TOKEN :string

OBJ token for vertex normals.
Type:
  • string
Source:

(constant) OBJ_OBJECT_TOKEN :string

OBJ token for object declaration.
Type:
  • string
Source:

(constant) OBJ_POINT_TOKEN :string

OBJ token for point definitions.
Type:
  • string
Source:

(constant) OBJ_SMOOTHING_TOKEN :string

OBJ token for smoothing groups.
Type:
  • string
Source:

(constant) OBJ_TEXCOORD_TOKEN :string

OBJ token for texture coordinates.
Type:
  • string
Source:

(constant) OBJ_USE_MATERIAL_TOKEN :string

OBJ token for material assignment.
Type:
  • string
Source:

(constant) OBJ_VERTEX_TOKEN :string

OBJ token for vertex positions.
Type:
  • string
Source:

(constant) ONE_COMPONENT :number

One component value.
Type:
  • number
Source:

(constant) ONE_VALUE :number

Numeric one value used for comparisons.
Type:
  • number
Source:

(constant) ONE_VALUE :number

Common numeric constants.
Type:
  • number
Source:

(constant) ONE_VALUE :number

Numeric one used in inverse-length computation.
Type:
  • number
Source:

(constant) ONE_VALUE :number

One value.
Type:
  • number
Source:

(constant) ONE_VALUE :number

One value used in math formulas.
Type:
  • number
Source:

(constant) ONE_VALUE :number

One value constant.
Type:
  • number
Source:

(constant) ONE_VALUE :number

One value constant.
Type:
  • number
Source:

(constant) OPACITY_UNIFORM_NAME :string

Opacity uniform name.
Type:
  • string
Source:

(constant) OPACITY_UNIFORM_NAME :string

Opacity uniform name.
Type:
  • string
Source:

(constant) OPACITY_UNIFORM_NAME :string

Name of opacity uniform.
Type:
  • string
Source:

(constant) OPACITY_UNIFORM_NAME :string

Opacity uniform name.
Type:
  • string
Source:

(constant) OPACITY_UNIFORM_NAME :string

Opacity uniform name.
Type:
  • string
Source:

(constant) OPACITY_UNIFORM_NAME :string

Opacity uniform name.
Type:
  • string
Source:

(constant) OPAQUE_OPACITY :number

Opacity value, that is considered fully opaque.
Type:
  • number
Source:

(constant) OPEN_CURVE_LAST_SEGMENT_OFFSET :number

Segment offset for the last segment in open curves.
Type:
  • number
Source:

(constant) OPTICAL_DENSITY_UNIFORM_NAME :string

Optical density uniform name.
Type:
  • string
Source:

(constant) OPTION_FILTER_KEY :string

Raycast options key: filter.
Type:
  • string
Source:

(constant) OPTION_RECURSIVE_KEY :string

Raycast options key: recursive.
Type:
  • string
Source:

(constant) OPTION_SORT_KEY :string

Raycast options key: sort.
Type:
  • string
Source:

(constant) ORIGIN :number

Origin coordinate.
Type:
  • number
Source:

(constant) ORTHOGRAPHIC_SCALE_NUMERATOR :number

Multiplier used for orthographic projection scaling terms: `2 / (right - left)` and `2 / (top - bottom)`.
Type:
  • number
Source:

(constant) OUTWARD_HINT_BACK :Array.<number>

Outward direction hints used to ensure side face normals point outside.
Type:
  • Array.<number>
Source:

(constant) OUTWARD_HINT_FRONT :Array.<number>

Outward direction hints used to ensure side face normals point outside.
Type:
  • Array.<number>
Source:

(constant) OUTWARD_HINT_LEFT :Array.<number>

Outward direction hints used to ensure side face normals point outside.
Type:
  • Array.<number>
Source:

(constant) OUTWARD_HINT_RIGHT :Array.<number>

Outward direction hints used to ensure side face normals point outside.
Type:
  • Array.<number>
Source:

(constant) PATH_SEPARATOR :string

Forward slash separator token.
Type:
  • string
Source:

(constant) PATH_SEPARATOR :string

Path separator for URL detection and slicing.
Type:
  • string
Source:

(constant) PERSPECTIVE_W_COMPONENT_SCALE :number

Constant used for the perspective projection matrix `out[11]` term.
Type:
  • number
Source:

(constant) PERSPECTIVE_W_COMPONENT_SCALE :number

Type:
  • number
Source:

(constant) PERSPECTIVE_Z_RANGE_MULTIPLIER :number

Multiplier used in the perspective projection Z translation term: `(2 * far * near) / (near - far)`.
Type:
  • number
Source:

(constant) PERSPECTIVE_Z_RANGE_MULTIPLIER :number

Type:
  • number
Source:

(constant) PICK_OPACITY :number

Opacity, used for pick volumes (always hidden).
Type:
  • number
Source:

(constant) PLACEHOLDER_PIXEL_RGBA :Uint8Array

Placeholder pixel color (magenta).
Type:
  • Uint8Array
Source:

(constant) PLACEHOLDER_TEXT :string

Placeholder text shown before the first measurement.
Type:
  • string
Source:

(constant) PLACEHOLDER_TEXTURE_HEIGHT :number

Default height of a placeholder texture (in pixels).
Type:
  • number
Source:

(constant) PLACEHOLDER_TEXTURE_WIDTH :number

Default width of a placeholder texture (in pixels).
Type:
  • number
Source:

(constant) PLANE_NORMAL_X :number

Plane normal components.
Type:
  • number
Source:

(constant) PLANE_NORMAL_Y :number

Plane normal components.
Type:
  • number
Source:

(constant) PLANE_NORMAL_Z :number

Plane normal components.
Type:
  • number
Source:

(constant) PLANE_Z_POSITION :number

Plane is on XY plane, so Z is constant.
Type:
  • number
Source:

(constant) POINTER_ID_RESET_VALUE :number

Pointer capture reset value.
Type:
  • number
Source:

(constant) POINTER_ID_RESET_VALUE :number

Pointer capture is used only for a single pointer at a time. This value indicates that no pointer is currently captured.
Type:
  • number
Source:

(constant) POINT_COORD_CENTER :number

Point sprite UV center, used for round points.
Type:
  • number
Source:

(constant) POINT_COORD_RADIUS :number

Point sprite radius, used for round points.
Type:
  • number
Source:

(constant) POINT_SIZE_UNIFORM_NAME :string

Name of point size uniform.
Type:
  • string
Source:

(constant) POSITION_ATTRIBUTE_LOCATION :number

Attribute location used by vec3 position. Must match shader `layout(location = X)` declaration.
Type:
  • number
Source:

(constant) POSITION_ATTRIBUTE_LOCATION :number

Attribute location used by `vec3` position. Must match geometry's `POSITION_ATTRIBUTE_LOCATION`.
Type:
  • number
Source:

(constant) POSITION_ATTRIBUTE_LOCATION :number

Attribute location used by `vec3` position.
Type:
  • number
Source:

(constant) POSITION_ATTRIBUTE_LOCATION :number

Attribute location used by `vec3` position.
Type:
  • number
Source:

(constant) POSITION_ATTRIBUTE_LOCATION :number

Attribute location used by vec3 position.
Type:
  • number
Source:

(constant) POSITION_ATTRIBUTE_LOCATION :number

Attribute location used by vec3 position.
Type:
  • number
Source:

(constant) POSITION_ATTRIBUTE_LOCATION :number

Attribute location used by `vec3` position.
Type:
  • number
Source:

(constant) POSITION_COMPONENT_COUNT :number

Number of position components per vertex.
Type:
  • number
Source:

(constant) POSITION_COMPONENT_COUNT :number

Number of float components per vertex position.
Type:
  • number
Source:

(constant) POSITION_COMPONENT_COUNT :number

Number of components per position.
Type:
  • number
Source:

(constant) POSITION_COMPONENT_COUNT :number

Number of components per position.
Type:
  • number
Source:

(constant) POSITION_COMPONENT_COUNT :number

Number of components per position.
Type:
  • number
Source:

(constant) POSITION_COMPONENT_COUNT :number

Number of components for position vectors.
Type:
  • number
Source:

(constant) POSITION_COMPONENT_COUNT :number

Number of components for position vectors.
Type:
  • number
Source:

(constant) POSITION_START_INDEX :number

Starting index for vertex data traversal.
Type:
  • number
Source:

(constant) POSITION_W_COMPONENT :number

Position W component, used in vertex shader.
Type:
  • number
Source:

(constant) POSITION_X_OFFSET :number

Offset for the X component in a position triplet.
Type:
  • number
Source:

(constant) POSITION_X_OFFSET :number

Offset for X component in position triplet.
Type:
  • number
Source:

(constant) POSITION_X_OFFSET :number

Offset for X component in position triplet.
Type:
  • number
Source:

(constant) POSITION_X_OFFSET :number

Offset for X component in position triplet.
Type:
  • number
Source:

(constant) POSITION_Y_OFFSET :number

Offset for the Y component in a position triplet.
Type:
  • number
Source:

(constant) POSITION_Y_OFFSET :number

Offset for Y component in position triplet.
Type:
  • number
Source:

(constant) POSITION_Y_OFFSET :number

Offset for Y component in position triplet.
Type:
  • number
Source:

(constant) POSITION_Y_OFFSET :number

Offset for Y component in position triplet.
Type:
  • number
Source:

(constant) POSITION_Z_OFFSET :number

Offset for the Z component in a position triplet.
Type:
  • number
Source:

(constant) POSITION_Z_OFFSET :number

Offset for Z component in position triplet.
Type:
  • number
Source:

(constant) POSITION_Z_OFFSET :number

Offset for Z component in position triplet.
Type:
  • number
Source:

(constant) POSITION_Z_OFFSET :number

Offset for Z component in position triplet.
Type:
  • number
Source:

(constant) PRIMITIVE_LINES :string

Primitive type name of the independent line segments.
Type:
  • string
Source:

(constant) PRIMITIVE_LINE_LOOP :string

Primitive type name of the closed line loop.
Type:
  • string
Source:

(constant) PRIMITIVE_LINE_STRIP :string

Primitive type name of the connected line strip.
Type:
  • string
Source:

(constant) PRIMITIVE_POINTS :string

Primitive type name of the point sprites.
Type:
  • string
Source:

(constant) PRIMITIVE_TRIANGLES :string

Primitive type name of the triangle meshes.
Type:
  • string
Source:

(constant) PROJECTION_SCALE_NUMERATOR :number

Numerator used, when computing the perspective projection scale factor. Kept as a named constant to make the math expression self-documenting.
Type:
  • number
Source:

(constant) PROJECTION_SCALE_NUMERATOR :number

Type:
  • number
Source:

(constant) QUOTE_TOKEN :string

Quote token for the wrapped names.
Type:
  • string
Source:

(constant) QUOTE_TOKEN :string

Token, used to wrap quoted paths.
Type:
  • string
Source:

(constant) QUOTE_TOKEN :string

Token, used to wrap quoted paths.
Type:
  • string
Source:

(constant) QUOTE_TOKEN :string

Quote token for the wrapped names.
Type:
  • string
Source:

(constant) RANGE_MAX_INDEX :number

Range array index: max.
Type:
  • number
Source:

(constant) RANGE_MIN_INDEX :number

Range array index: min.
Type:
  • number
Source:

(constant) RAY_DIRECTION_EPSILON :number

Epsilon used for ray direction checks.
Type:
  • number
Source:

(constant) RAY_T_MAX_INIT :number

Maximum ray parameter initial value.
Type:
  • number
Source:

(constant) RAY_T_MIN :number

Minimum ray parameter value.
Type:
  • number
Source:

(constant) RED_CHANNEL_OFFSET :number

Red channel offset inside RGBA pixel data.
Type:
  • number
Source:

(constant) REFLECTION_MAP_UNIFORM_NAME :string

Reflection map sampler uniform name.
Type:
  • string
Source:

(constant) REFLECTION_UV_OFFSET_UNIFORM_NAME :string

Reflection UV-offset uniform name.
Type:
  • string
Source:

(constant) REFLECTION_UV_SCALE_UNIFORM_NAME :string

Reflection UV-scale uniform name.
Type:
  • string
Source:

(constant) ROOT_CLASS :string

Root element CSS class.
Type:
  • string
Source:

(constant) ROTATE_BUTTON :number

The mouse button id used for rotation.
Type:
  • number
Source:

(constant) ROTATE_POINTER_BUTTON :number

Primary pointer button id used for rotating the camera.
Type:
  • number
Source:

(constant) ROTATION_RADIANS_PER_PIXEL :number

Rotation change per pixel, in radians.
Type:
  • number
Source:

(constant) ROTATION_RADIANS_PER_PIXEL :number

Radial rotation change per pixel, in radians.
Type:
  • number
Source:

(constant) ROW_CLASS :string

Row CSS class.
Type:
  • string
Source:

(constant) ROW_LABEL_CLASS :string

Label CSS class.
Type:
  • string
Source:

(constant) ROW_VALUE_CLASS :string

Value CSS class.
Type:
  • string
Source:

(constant) SAMPLE_END_PARAMETER :number

End sample value.
Type:
  • number
Source:

(constant) SAMPLE_INDEX_INCREMENT :number

Step to increment the sample index.
Type:
  • number
Source:

(constant) SAMPLE_START_INDEX :number

Start value for the sampling loop.
Type:
  • number
Source:

(constant) SAMPLE_START_PARAMETER :number

First sample value.
Type:
  • number
Source:

(constant) SAMPLING_BILINEAR :string

Heightmap sampling mode: `bilinear`.
Type:
  • string
Source:

(constant) SAMPLING_NEAREST :string

Heightmap sampling mode: `nearest`.
Type:
  • string
Source:

(constant) SCALE_INVERSE_NUMERATOR :number

Numerator used to compute inverse scale components `(1 / scale)`.
Type:
  • number
Source:

(constant) SECOND_FALLBACK_AXIS_X :number

Secondary fallback axis X component.
Type:
  • number
Source:

(constant) SECOND_FALLBACK_AXIS_Y :number

Secondary fallback axis Y component.
Type:
  • number
Source:

(constant) SECOND_FALLBACK_AXIS_Z :number

Secondary fallback axis Z component.
Type:
  • number
Source:

(constant) SECOND_INDEX :number

Index used to reference the second element in arrays.
Type:
  • number
Source:

(constant) SECOND_INDEX :number

Index used to reference the second element in arrays.
Type:
  • number
Source:

(constant) SECOND_INDEX :number

Index used to reference the second element in arrays.
Type:
  • number
Source:

(constant) SECOND_INDEX :number

Index, used to reference the second element in arrays.
Type:
  • number
Source:

(constant) SECOND_INDEX :number

Index used to reference the second element in arrays.
Type:
  • number
Source:

(constant) SECOND_INDEX :number

Index, used to reference the second element in arrays.
Type:
  • number
Source:

(constant) SEGMENTS_X_OPTION_NAME :string

Option name for `segmentsX` in error messages.
Type:
  • string
Source:

(constant) SEGMENTS_Z_OPTION_NAME :string

Option name for `segmentsZ` in error messages.
Type:
  • string
Source:

(constant) SEGMENT_INDEX_INCREMENT :number

Segment index increment.
Type:
  • number
Source:

(constant) SEGMENT_START_INDEX :number

Start index for segment traversal.
Type:
  • number
Source:

(constant) SEQUENTIAL_INDEX_INCREMENT :number

Increment value for sequential indices.
Type:
  • number
Source:

(constant) SHININESS_UNIFORM_NAME :string

Shininess uniform name.
Type:
  • string
Source:

(constant) SHININESS_UNIFORM_NAME :string

Shininess uniform name (specular exponent).
Type:
  • string
Source:

(constant) SINGLE_CHILD_REMOVE_COUNT :number

Type:
  • number
Source:

(constant) SMOOTHING_OFF_TOKEN :string

Token value, representing smoothing disabled.
Type:
  • string
Source:

(constant) SMOOTHING_ON_TOKEN :string

Token value, representing smoothing enabled.
Type:
  • string
Source:

(constant) SPACE_SEPARATOR :string

Space separator token.
Type:
  • string
Source:

(constant) SPACE_SEPARATOR :string

Space separator, used to join the split-tokens back into the names.
Type:
  • string
Source:

(constant) SPACE_SEPARATOR :string

Space separator, used to join the split tokens back into the names.
Type:
  • string
Source:

(constant) SPECULAR_COLOR_UNIFORM_NAME :string

Specular color uniform name.
Type:
  • string
Source:

(constant) SPECULAR_COLOR_UNIFORM_NAME :string

Specular color uniform name.
Type:
  • string
Source:

(constant) SPECULAR_ENABLED_UNIFORM_NAME :string

Specular enable uniform name.
Type:
  • string
Source:

(constant) SPECULAR_MAP_UNIFORM_NAME :string

Specular map sampler uniform name.
Type:
  • string
Source:

(constant) SPECULAR_STRENGTH_UNIFORM_NAME :string

Specular strength uniform name.
Type:
  • string
Source:

(constant) SPECULAR_STRENGTH_UNIFORM_NAME :string

Specular strength uniform name.
Type:
  • string
Source:

(constant) SPECULAR_UV_OFFSET_UNIFORM_NAME :string

Specular UV-offset uniform name.
Type:
  • string
Source:

(constant) SPECULAR_UV_SCALE_UNIFORM_NAME :string

Specular UV-scale uniform name.
Type:
  • string
Source:

(constant) SPEED_SCALE_DEFAULT :number

Default movement speed scale (no sprint).
Type:
  • number
Source:

(constant) STACK_EMPTY_LENGTH :number

Stack empty length, used for traversal loops.
Type:
  • number
Source:

(constant) STATE_CLASS_BAD :string

Root element state class used, when FPS is in the `bad` range.
Type:
  • string
Source:

(constant) STATE_CLASS_GOOD :string

Root element state class used, when FPS is in the `good` range.
Type:
  • string
Source:

(constant) STATE_CLASS_OK :string

Root element state class used, when FPS is in the `ok` range.
Type:
  • string
Source:

(constant) SUPPORTED_PRIMITIVES :Set.<string>

Supported primitive names.
Type:
  • Set.<string>
Source:

(constant) TANGENT_EPSILON :number

Small epsilon used for tangent normalization.
Type:
  • number
Source:

(constant) TEXTURE_BORDER_VALUE :number

WebGL expects the border parameter of `texImage2D` to be `0`.
Type:
  • number
Source:

(constant) TEXTURE_UNIT_ALPHA :number

Texture unit offset for alpha map.
Type:
  • number
Source:

(constant) TEXTURE_UNIT_AMBIENT :number

Texture unit offset for ambient map.
Type:
  • number
Source:

(constant) TEXTURE_UNIT_BUMP :number

Texture unit offset for bump map.
Type:
  • number
Source:

(constant) TEXTURE_UNIT_DIFFUSE :number

Texture unit offset for diffuse map.
Type:
  • number
Source:

(constant) TEXTURE_UNIT_DISPLACEMENT :number

Texture unit offset for displacement map.
Type:
  • number
Source:

(constant) TEXTURE_UNIT_REFLECTION :number

Texture unit offset for reflection map.
Type:
  • number
Source:

(constant) TEXTURE_UNIT_SPECULAR :number

Texture unit offset for specular map.
Type:
  • number
Source:

(constant) THIRD_INDEX :number

Index used to reference the third element in arrays.
Type:
  • number
Source:

(constant) THIRD_INDEX :number

Index used to reference the third element in arrays.
Type:
  • number
Source:

(constant) THIRD_INDEX :number

Index, used to reference the third element in arrays.
Type:
  • number
Source:

(constant) THIRD_INDEX :number

Index, used to reference the third element in arrays.
Type:
  • number
Source:

(constant) THIRD_PERSON_CAMERA_MODES :Object

Enum-like dictionary of supported third-person camera modes.
Type:
  • Object
Source:

(constant) THIRD_PERSON_CAMERA_MODE_BOBBING :string

Third-person camera mode - bobbing (walking sway).
Type:
  • string
Source:

(constant) THIRD_PERSON_CAMERA_MODE_NORMAL :string

Third-person camera mode - normal (no bobbing).
Type:
  • string
Source:

(constant) THIRD_PERSON_CAMERA_MODE_SET :Set.<string>

Supported third-person camera mode values.
Type:
  • Set.<string>
Source:

(constant) THREE_VALUE :number

Three value used in math formulas.
Type:
  • number
Source:

(constant) TOUCH_ACTION_NONE :string

Touch action CSS value used to disable browser gestures.
Type:
  • string
Source:

(constant) TRIANGLE_INDEX_COMPONENT_COUNT :number

Number of indices, that form a single triangle.
Type:
  • number
Source:

(constant) TRIANGLE_INDEX_STRIDE :number

Indices per triangle (3 vertices).
Type:
  • number
Source:

(constant) TRIANGLE_INDEX_STRIDE :number

Indices per triangle (3 vertices).
Type:
  • number
Source:

(constant) TWO_PI :number

Constant for `2 * pi`.
Type:
  • number
Source:

(constant) TWO_PI :number

Constant for 2Ï€.
Type:
  • number
Source:

(constant) TWO_PI :number

Constant for `2 * pi`.
Type:
  • number
Source:

(constant) TWO_PI :number

Two PI constant.
Type:
  • number
Source:

(constant) TWO_VALUE :number

Two value.
Type:
  • number
Source:

(constant) TWO_VALUE :number

Two value used in math formulas.
Type:
  • number
Source:

(constant) TYPEOF_BOOLEAN :string

String literal for `typeof boolean` checks.
Type:
  • string
Source:

(constant) TYPEOF_BOOLEAN :string

String literal for `typeof` boolean checks.
Type:
  • string
Source:

(constant) TYPEOF_BOOLEAN :string

String literal for `typeof boolean` checks.
Type:
  • string
Source:

(constant) TYPEOF_NUMBER :string

String literal for `typeof` number checks.
Type:
  • string
Source:

(constant) TYPEOF_NUMBER :string

String literal for typeof checks (number).
Type:
  • string
Source:

(constant) TYPEOF_NUMBER :string

String literal for `typeof number` checks.
Type:
  • string
Source:

(constant) TYPEOF_OBJECT :string

String literal for `typeof` object checks.
Type:
  • string
Source:

(constant) TYPEOF_OBJECT :string

String literal for typeof checks (object).
Type:
  • string
Source:

(constant) TYPEOF_OBJECT :string

String literal for typeof checks.
Type:
  • string
Source:

(constant) TYPEOF_OBJECT :string

String literal for typeof checks (object).
Type:
  • string
Source:

(constant) TYPEOF_OBJECT :string

String literal for `typeof object` checks.
Type:
  • string
Source:

(constant) TYPEOF_STRING :string

String literal for the `typeof` checks.
Type:
  • string
Source:

(constant) TYPEOF_STRING :string

String literal for typeof checks.
Type:
  • string
Source:

(constant) TYPEOF_STRING :string

String literal for `typeof` checks.
Type:
  • string
Source:

(constant) TYPEOF_STRING :string

String literal for typeof checks.
Type:
  • string
Source:

(constant) TYPEOF_STRING :string

String literal for the typeof checks.
Type:
  • string
Source:

(constant) UNINITIALIZED_NUMBER :number

Indicates that the counter has not yet computed a value.
Type:
  • number
Source:

(constant) UNIT_COMPONENT :number

Type:
  • number
Source:

(constant) UP_AXIS_X :number

Up axis used for frame generation.
Type:
  • number
Source:

(constant) UP_AXIS_Y :number

Up axis used for frame generation.
Type:
  • number
Source:

(constant) UP_AXIS_Z :number

Up axis used for frame generation.
Type:
  • number
Source:

(constant) USE_ALPHA_MAP_UNIFORM_NAME :string

Alpha map usage uniform name.
Type:
  • string
Source:

(constant) USE_AMBIENT_MAP_UNIFORM_NAME :string

Ambient map usage uniform name.
Type:
  • string
Source:

(constant) USE_BUMP_MAP_UNIFORM_NAME :string

Bump map usage uniform name.
Type:
  • string
Source:

(constant) USE_DIFFUSE_MAP_UNIFORM_NAME :string

Diffuse map usage uniform name.
Type:
  • string
Source:

(constant) USE_DISPLACEMENT_MAP_UNIFORM_NAME :string

Displacement map usage uniform name.
Type:
  • string
Source:

(constant) USE_REFLECTION_MAP_UNIFORM_NAME :string

Reflection map usage uniform name.
Type:
  • string
Source:

(constant) USE_SPECULAR_MAP_UNIFORM_NAME :string

Specular map usage uniform name.
Type:
  • string
Source:

(constant) USE_VERTEX_COLOR_UNIFORM_NAME :string

Name of the use vertex colors usage uniform.
Type:
  • string
Source:

(constant) UV_ATTRIBUTE_LOCATION :number

Attribute location used by the UV coordinates. Must match shader `layout(location = X)` declaration.
Type:
  • number
Source:

(constant) UV_ATTRIBUTE_LOCATION :number

Attribute location used by `vec2` UV-coordinates.
Type:
  • number
Source:

(constant) UV_ATTRIBUTE_LOCATION :number

Attribute location used by vec2 UV coordinates.
Type:
  • number
Source:

(constant) UV_CENTER :number

UV center coordinate.
Type:
  • number
Source:

(constant) UV_COMPONENTS_2 :number

Number of float components per `vec2` (uv).
Type:
  • number
Source:

(constant) UV_COMPONENT_COUNT :number

Number of float components per UV coordinate.
Type:
  • number
Source:

(constant) UV_COMPONENT_COUNT :number

Number of components for UV vectors.
Type:
  • number
Source:

(constant) UV_COMPONENT_COUNT :number

Number of components for UV vectors.
Type:
  • number
Source:

(constant) UV_V_FLIP_BASE :number

UV/V coordinate is flipped to keep (0, 0) at top-left.
Type:
  • number
Source:

(constant) UV_V_FLIP_BASE :number

UV/V coordinate is flipped to keep (0, 0) at top-left.
Type:
  • number
Source:

(constant) UV_V_FLIP_BASE :number

UV/V coordinate is flipped to keep (0, 0) at top-left.
Type:
  • number
Source:

(constant) UV_V_FLIP_BASE :number

UV/V coordinate is flipped to keep (0, 0) at top-left.
Type:
  • number
Source:

(constant) UV_V_FLIP_BASE :number

UV/V coordinate is flipped to keep (0, 0) at top-left.
Type:
  • number
Source:

(constant) UV_V_FLIP_BASE :number

UV/V coordinate is flipped to keep (0, 0) at top-left.
Type:
  • number
Source:

(constant) U_INDEX :number

U component index within `vec2`.
Type:
  • number
Source:

(constant) VEC2_COMPONENT_COUNT :number

Number of float components per `vec2` (uv).
Type:
  • number
Source:

(constant) VEC2_COMPONENT_COUNT :number

Number of float components per `vec2` (uv).
Type:
  • number
Source:

(constant) VEC2_COMPONENT_COUNT :number

Number of float components per `vec2` (uv).
Type:
  • number
Source:

(constant) VEC2_COMPONENT_COUNT :number

Number of float components per `vec2` (uv).
Type:
  • number
Source:

(constant) VEC3_COMPONENT_COUNT :number

Number of float components per `vec3` (position/normal).
Type:
  • number
Source:

(constant) VEC3_COMPONENT_COUNT :number

Number of float components per `vec3` (position/normal).
Type:
  • number
Source:

(constant) VEC3_COMPONENT_COUNT :number

Number of float components per `vec3` (position/normal).
Type:
  • number
Source:

(constant) VEC3_COMPONENT_COUNT :number

Number of float components per `vec3` (position/normal).
Type:
  • number
Source:

(constant) VEC3_COMPONENT_COUNT :number

Number of float components per `vec3` (position/normal).
Type:
  • number
Source:

(constant) VECTOR3_COMPONENT_COUNT :number

Number of components in a 3D vector.
Type:
  • number
Source:

(constant) VECTOR3_ELEMENT_COUNT :number

Number of components in a direction vector.
Type:
  • number
Source:

(constant) VECTOR3_ELEMENT_COUNT :number

Vector3 length (component count).
Type:
  • number
Source:

(constant) VECTOR3_ELEMENT_COUNT :number

Element count for a 3D vector stored in a flat array (x, y, z). Used for allocating reusable `Float32Array(3)` buffers (e.g. camera position).
Type:
  • number
Source:

(constant) VECTOR3_X_INDEX :number

Component index for X.
Type:
  • number
Source:

(constant) VECTOR3_Y_INDEX :number

Component index for Y.
Type:
  • number
Source:

(constant) VECTOR3_Z_INDEX :number

Component index for Z.
Type:
  • number
Source:

(constant) VECTOR_2_ELEMENT_COUNT :number

Number of elements in a 2-component vector. Used to validate `vec2` uniform values.
Type:
  • number
Source:

(constant) VECTOR_3_ELEMENT_COUNT :number

Number of elements in a 3-component vector. Used to validate `vec3` uniform values.
Type:
  • number
Source:

(constant) VECTOR_4_ELEMENT_COUNT :number

Number of elements in a 4-component vector. Used to validate `vec4` uniform values.
Type:
  • number
Source:

(constant) VECTOR_COMPONENTS_3 :number

Number of float components per `vec3` (position/normal).
Type:
  • number
Source:

(constant) VECTOR_INDEX_X :number

Index for X component in arrays.
Type:
  • number
Source:

(constant) VECTOR_INDEX_Y :number

Index for Y component in arrays.
Type:
  • number
Source:

(constant) VECTOR_INDEX_Z :number

Index for Z component in arrays.
Type:
  • number
Source:

(constant) VECTOR_X_INDEX :number

Index of the X component in a vector.
Type:
  • number
Source:

(constant) VECTOR_Y_INDEX :number

Index of the Y component in a vector.
Type:
  • number
Source:

(constant) VECTOR_Z_INDEX :number

Index of the Z component in a vector.
Type:
  • number
Source:

(constant) VERTEX_COUNT_TO_MAX_INDEX_OFFSET :number

Index offset to convert a vertex count into the maximum index value. For `vertexCount` vertices, max index is `vertexCount - 1`.
Type:
  • number
Source:

(constant) VERTEX_KEY_SEPARATOR :string

Separator for unique vertex keys.
Type:
  • string
Source:

(constant) VERTEX_SHADER_SOURCE :string

GLSL vertex shader source code. Requires: - position attribute at location 0 - normal attribute at location 3
Type:
  • string
Source:

(constant) VERTEX_SHADER_SOURCE :string

GLSL vertex shader source code.
Type:
  • string
Source:

(constant) VERTEX_SHADER_SOURCE :string

GLSL vertex shader source code.
Type:
  • string
Source:

(constant) VERTEX_SHADER_SOURCE :string

GLSL vertex shader source code. Requires: - position attribute at location 0 - normal attribute at location 3
Type:
  • string
Source:

(constant) VERTEX_SHADER_SOURCE :string

GLSL vertex shader source code.
Type:
  • string
Source:

(constant) VERTEX_SHADER_SOURCE :string

GLSL vertex shader source code.
Type:
  • string
Source:

(constant) VERTEX_SHADER_SOURCE :string

GLSL vertex shader source code.
Type:
  • string
Source:

(constant) VERTEX_SHADER_SOURCE :string

Type:
  • string
Source:

(constant) VERTICES_PER_SEGMENT_INCREMENT :number

Adds one vertex per grid intersection, so vertex count along an axis is `segments + 1`.
Type:
  • number
Source:

(constant) VERTICES_PER_SEGMENT_INCREMENT :number

Adds one vertex per grid intersection, so vertex count along an axis is `segments + 1`.
Type:
  • number
Source:

(constant) VERTICES_PER_SEGMENT_INCREMENT :number

Adds one vertex per grid intersection, so vertex count along an axis is `segments + 1`.
Type:
  • number
Source:

(constant) VERTICES_PER_SEGMENT_INCREMENT :number

Adds one vertex per grid intersection, so vertex count along an axis is `segments + 1`.
Type:
  • number
Source:

(constant) VERTICES_PER_SEGMENT_INCREMENT :number

Adds one vertex per grid intersection, so vertex count along an axis is `segments + 1`.
Type:
  • number
Source:

(constant) VERTICES_PER_SEGMENT_INCREMENT :number

Adds one vertex per grid intersection, so vertex count along an axis is `segments + 1`.
Type:
  • number
Source:

(constant) VERTICES_PER_SEGMENT_INCREMENT :number

Adds one vertex per grid intersection, so vertex count along an axis is `segments + 1`.
Type:
  • number
Source:

(constant) VIEWPORT_ORIGIN_X :number

X coordinate of the viewport origin.
Type:
  • number
Source:

(constant) VIEWPORT_ORIGIN_Y :number

Y coordinate of the viewport origin.
Type:
  • number
Source:

(constant) VISIBLE_OPACITY :number

Opacity used, when the gizmo is visible.
Type:
  • number
Source:

(constant) V_INDEX :number

V component index within `vec2`.
Type:
  • number
Source:

(constant) WARNING_KEY_SEPARATOR :string

Warning key separator.
Type:
  • string
Source:

(constant) WARNING_MTL_AVAILABLE_END :string

Warning list end token for available materials.
Type:
  • string
Source:

(constant) WARNING_MTL_AVAILABLE_LIMIT :number

Maximum number of available materials included in warnings.
Type:
  • number
Source:

(constant) WARNING_MTL_AVAILABLE_PREFIX :string

Warning suffix prefix for available materials list.
Type:
  • string
Source:

(constant) WARNING_MTL_AVAILABLE_SEPARATOR :string

Warning separator for available material names.
Type:
  • string
Source:

(constant) WARNING_MTL_AVAILABLE_START :string

Warning list start token for available materials.
Type:
  • string
Source:

(constant) WARNING_MTL_LOAD_FAILED_PREFIX :string

Warning prefix for failed MTL loads.
Type:
  • string
Source:

(constant) WARNING_MTL_LOAD_FAILED_REASON_PREFIX :string

Warning prefix for failed MTL load reason.
Type:
  • string
Source:

(constant) WARNING_MTL_LOAD_FAILED_UNKNOWN :string

Warning placeholder for unknown MTL load errors.
Type:
  • string
Source:

(constant) WARNING_MTL_MATERIAL_NOT_FOUND_PREFIX :string

Warning prefix for missing MTL materials.
Type:
  • string
Source:

(constant) WARNING_MTL_MISSING_DIFFUSE_BASE_PREFIX :string

Warning suffix prefix for texture base URL.
Type:
  • string
Source:

(constant) WARNING_MTL_MISSING_DIFFUSE_PREFIX :string

Warning prefix for missing diffuse map URL.
Type:
  • string
Source:

(constant) WEBGL2_CONTEXT_TYPE :string

String identifier passed to canvas.getContext to request a WebGL2 context.
Type:
  • string
Source:

(constant) WEBGL_FALSE_AS_INTEGER :number

Integer value, used to represent boolean false in WebGL `pixelStorei` calls.
Type:
  • number
Source:

(constant) WEBGL_TRUE_AS_INTEGER :number

Integer value, used to represent boolean true in WebGL `pixelStorei` calls.
Type:
  • number
Source:

(constant) WHEEL_DISTANCE_MULTIPLIER :number

Wheel delta multiplier that is applied to the orbit distance.
Type:
  • number
Source:

(constant) WHEEL_LISTENER_OPTIONS :Object

`wheel` event listener options. Using `passive: false` allows calling `event.preventDefault()` to stop page scrolling.
Type:
  • Object
Source:

(constant) WHITESPACE_REGEX :RegExp

Whitespace regex for collapsing the repeated spaces.
Type:
  • RegExp
Source:

(constant) WIDTH_TO_RADIUS_DIVISOR :number

Offset used to compute radius from width.
Type:
  • number
Source:

(constant) WORLD_INVERSE_TRANSPOSE_MATRIX_UNIFORM_NAME :string

Name of the world inverse transpose matrix uniform: `(world ^ -1) ^ T`. Used to correctly transform normals into world space under non-uniform scale.
Type:
  • string
Source:

(constant) WORLD_MATRIX_UNIFORM_NAME :string

Name of the world matrix uniform. Used by materials, that require world-space position reconstruction in shaders.
Type:
  • string
Source:

(constant) WORLD_Z_AXIS_X_INDEX :number

World matrix index for Z axis X component.
Type:
  • number
Source:

(constant) WORLD_Z_AXIS_Y_INDEX :number

World matrix index for Z axis Y component.
Type:
  • number
Source:

(constant) WORLD_Z_AXIS_Z_INDEX :number

World matrix index for Z axis Z component.
Type:
  • number
Source:

(constant) X_INDEX :number

X component index within `vec3`.
Type:
  • number
Source:

(constant) Y_INDEX :number

Y component index within `vec3`.
Type:
  • number
Source:

(constant) ZERO_COMPONENT :number

Zero component value.
Type:
  • number
Source:

(constant) ZERO_COMPONENT :number

Type:
  • number
Source:

(constant) ZERO_SEGMENT_COUNT :number

Sentinel segment count that would cause division by zero in normalization.
Type:
  • number
Source:

(constant) ZERO_VALUE :number

Zero value constant.
Type:
  • number
Source:

(constant) ZERO_VALUE :number

Zero value constant.
Type:
  • number
Source:

(constant) ZERO_VALUE :number

Used in comparisons (e.g. radius checks).
Type:
  • number
Source:

(constant) ZERO_VALUE :number

Zero value used for numeric comparisons.
Type:
  • number
Source:

(constant) ZERO_VALUE :number

Numeric zero value used for comparisons.
Type:
  • number
Source:

(constant) ZERO_VALUE :number

Common numeric constants.
Type:
  • number
Source:

(constant) ZERO_VALUE :number

Numeric zero used for comparisons and constants.
Type:
  • number
Source:

(constant) ZERO_VALUE :number

Default zero value.
Type:
  • number
Source:

(constant) ZERO_VALUE :number

Zero value used for numeric comparisons.
Type:
  • number
Source:

(constant) ZERO_VALUE :number

Zero value used for numeric comparisons.
Type:
  • number
Source:

(constant) ZERO_VALUE :number

Zero value, used for the numeric comparisons.
Type:
  • number
Source:

(constant) ZERO_VALUE :number

Zero value used for numeric comparisons.
Type:
  • number
Source:

(constant) ZERO_VALUE :number

Zero value used for comparisons.
Type:
  • number
Source:

(constant) ZERO_VALUE :number

Zero value constant.
Type:
  • number
Source:

(constant) ZERO_VALUE :number

Zero value constant.
Type:
  • number
Source:

(constant) ZERO_VALUE :number

Zero value constant.
Type:
  • number
Source:

(constant) ZERO_VERTEX_COUNT :number

Vertex count used, when an optional part is disabled.
Type:
  • number
Source:

(constant) Z_INDEX :number

Z component index within `vec3`.
Type:
  • number
Source:

Methods

createColorsFromSpec(vertexCount, colors, expectedPerVertexLengthopt) → {Float32Array}

Creates a per-vertex color buffer from a color specification.
Parameters:
Name Type Attributes Default Description
vertexCount number Total vertex count.
colors Float32Array Color specification.
expectedPerVertexLength number <optional>
 0 Optional explicit expected per-vertex length.
Source:
Returns:
- Per-vertex RGB buffer.
Type
Float32Array

createEngine(canvas, optionsopt) → {Engine}

Factory function for `Engine`.
Parameters:
Name Type Attributes Description
canvas HTMLCanvasElement Canvas used for rendering.
options EngineOptions <optional>
 Engine options.
Source:
Returns:
Type
Engine

createIndexArray(vertexCount, indices) → {Uint16Array|Uint32Array}

Chooses the smallest index array type, that can represent the given indices.
Parameters:
Name Type Description
vertexCount number Total vertex count.
indices Array.<number> Index list.
Source:
Returns:
- Typed index array.
Type
Uint16Array | Uint32Array

createSequentialIndexArray(vertexCount) → {Uint16Array|Uint32Array}

Creates a sequential index buffer without the intermediate JS-arrays.
Parameters:
Name Type Description
vertexCount number Total vertex count.
Source:
Throws:
  • When `vertexCount` is not a finite number.
    Type
    TypeError
  • When `vertexCount` is negative or non-integer.
    Type
    RangeError
Returns:
- Sequential index buffer.
Type
Uint16Array | Uint32Array

createWireframeIndicesFromSolidIndices(vertexCount, triangleIndices) → {Uint16Array|Uint32Array}

Creates a wireframe line index buffer from a solid triangle index buffer. This method deduplicates shared edges to keep the line buffer compact.
Parameters:
Name Type Description
vertexCount number Total vertex count.
triangleIndices Uint16Array | Uint32Array Solid triangle indices.
Source:
Returns:
- Wireframe line indices (2 indices per edge).
Type
Uint16Array | Uint32Array

resolvePrimitiveMode(renderingContext, primitive) → {number}

Maps engine primitive constants to the WebGL draw modes.
Parameters:
Name Type Description
renderingContext WebGL2RenderingContext WebGL2 rendering context.
primitive string Geometry primitive name.
Source:
Returns:
- WebGL draw mode constant.
Type
number

Type Definitions

BoxFaceDefinition

Internal face grid definition for `BoxGeometry`.
Type:
  • Object
Properties:
Name Type Description
axisU Array.<number> U axis direction.
axisV Array.<number> V axis direction.
normal Array.<number> Face normal.
fixed number Fixed coordinate value for the remaining axis.
sizeU number Face size along U.
sizeV number Face size along V.
segmentsU number Segment count along U `>= 1`.
segmentsV number Segment count along V `>= 1`.
Source:

BoxGeometryData

Internal geometry buffers produced by `BoxGeometry`.
Type:
  • Object
Properties:
Name Type Description
positions Float32Array Vertex positions (xyz).
normals Float32Array Vertex normals (xyz).
uvs Float32Array Vertex UVs (uv).
colors Float32Array Vertex colors (rgb).
indicesSolid Uint16Array | Uint32Array Triangle index buffer.
indicesWireframe Uint16Array | Uint32Array Line index buffer for wireframe.
Source:

BoxGeometryOptions

Options used by `BoxGeometry` constructor. `colors` supports: - Uniform RGB (`length === 3`) - Per-face RGB (`length === 18`) - Per-vertex RGB (`length === vertexCount * 3`) Segment parameters must be `integers >= 1`.
Type:
  • Object
Properties:
Name Type Attributes Default Description
size number <optional>
 1.0 Convenience cube size (applies to `width/height/depth`).
width number <optional>
 size Box width along the X axis.
height number <optional>
 size Box height along the Y axis.
depth number <optional>
 size Box depth along the Z axis.
widthSegments number <optional>
 1 Subdivisions along the X axis.
heightSegments number <optional>
 1 Subdivisions along the Y axis.
depthSegments number <optional>
 1 Subdivisions along the Z axis.
colors Float32Array <optional>
 Color specification buffer.
Source:

CameraState

Derived camera state computed for the current frame.
Type:
  • Object
Properties:
Name Type Description
azimuthRadians number
polarRadians number
bobbingOffset number
bobbingPitch number
Source:

CameraState

Derived camera state computed for the current frame.
Type:
  • Object
Properties:
Name Type Description
azimuthRadians number
polarRadians number
bobbingOffset number
bobbingPitch number
Source:

CameraState

Derived camera state computed for the current frame.
Type:
  • Object
Properties:
Name Type Description
azimuthRadians number
polarRadians number
bobbingOffset number
bobbingPitch number
Source:

ConeGeometryData

Internal geometry buffers produced by `ConeGeometry`.
Type:
  • Object
Properties:
Name Type Description
positions Float32Array Vertex positions (xyz).
normals Float32Array Vertex normals (xyz).
uvs Float32Array Vertex UVs (uv).
colors Float32Array Vertex colors (rgb).
indicesSolid Uint16Array | Uint32Array Triangle index buffer.
indicesWireframe Uint16Array | Uint32Array Line index buffer for wireframe.
Source:

ConeGeometryOptions

Cone geometry options. `width` is the base diameter along X. `depth` (optional) is the base diameter along Z. If `depth` is not provided, it defaults to `width` (circular base). Segment parameters must be integers: - `radialSegments >= 3` - `heightSegments >= 1`
Type:
  • Object
Properties:
Name Type Attributes Default Description
width number <optional>
 1.0 Base diameter along X.
height number <optional>
 1.5 Cone height along Y.
depth number <optional>
 width Base diameter along Z.
radialSegments number <optional>
 24 Segments around the base.
heightSegments number <optional>
 1 Segments along height.
capped boolean <optional>
 true Whether to generate a bottom cap.
colors Float32Array <optional>
 Color specification buffer.
Source:

CreateBoxMeshOptions

Options used by `Engine.createBoxMesh`. Ownership rule: if `material` is provided by the user, created `Mesh` must NOT own it.
Type:
  • Object
Properties:
Name Type Attributes Default Description
size number <optional>
 1.0 Edge length of the box.
material Material <optional>
 Optional material instance (shared).
Source:

CustomGeometryOptions

Options used by `CustomGeometry`.
Type:
  • Object
Properties:
Name Type Attributes Default Description
positions Float32Array Vertex positions (xyz).
indices Array.<number> | Uint16Array | Uint32Array Solid triangle indices.
wireframeIndices Array.<number> | Uint16Array | Uint32Array | null <optional>
 null Wireframe indices (lines).
colors Float32Array | null <optional>
 null Optional colors (rgb) per vertex or uniform spec.
uvs Float32Array | null <optional>
 null Optional UV coordinates (uv).
normals Float32Array | null <optional>
 null Optional normals (xyz).
Source:

DirectionalLightMaterialBaseOptions

Material base options used by `DirectionalLightMaterial`.
Type:
  • Object
Properties:
Name Type Attributes Default Description
ownsShaderProgram boolean <optional>
 true Whether this material owns and disposes the shader program.
Source:

DirectionalLightMaterialOptions

Options common to directional-light materials.
Type:
  • Object
Properties:
Name Type Attributes Description
color Float32Array | Array.<number> <optional>
 Diffuse RGB color [red, green, blue] in [0..1] range.
lightDirection Float32Array | Array.<number> <optional>
 Directional light direction (world space), normalized internally.
ambientStrength number <optional>
 Ambient term multiplier.
directionalStrength number <optional>
 Directional light strength multiplier.
lightingEnabled boolean | number <optional>
 Lighting enabled flag (boolean or 0..1 float).
Source:

EngineFrameCallback(deltaTimeSeconds, timeSeconds, engine)

Per-frame callback invoked by `Engine.start`.
Parameters:
Name Type Description
deltaTimeSeconds number Time passed since previous frame, in seconds.
timeSeconds number Time since engine start, in seconds.
engine Engine Current engine instance.
Source:

EngineOptions

Options used by `createEngine` and `Engine`.
Type:
  • Object
Properties:
Name Type Attributes Default Description
fieldOfViewRadians number <optional>
 Math.PI / 4 Vertical field of view in radians.
near number <optional>
 0.1 Near clipping plane.
far number <optional>
 100.0 Far clipping plane.
initialCameraZ number <optional>
 5.0 Initial camera position on the Z axis.
fitToWindow boolean <optional>
 false When true, the engine will render using `window.innerWidth/innerHeight` as the canvas size source.
Source:

FirstPersonCameraOptions

Options used by FirstPersonCamera.
Type:
  • Object
Properties:
Name Type Attributes Default Description
fieldOfViewRadians number <optional>
 Math.PI / 4 Vertical field of view in radians.
aspectRatio number <optional>
 1.0 Viewport aspect ratio (width / height).
near number <optional>
 0.1 Distance to the near clipping plane.
far number <optional>
 200.0 Distance to the far clipping plane.
mode string <optional>
 'NORMAL' Camera mode, see `FirstPersonCamera.Modes`.
Source:

FirstPersonControlsOptions

Options used by FirstPersonControls.
Type:
  • Object
Properties:
Name Type Attributes Default Description
eyeHeight number <optional>
 1.6 Eye height above the target.
Source:

FpsCounterOptions

Options used by `FpsCounter`.
Type:
  • Object
Properties:
Name Type Attributes Default Description
label string <optional>
 'Performance' Short title shown at the top of the panel.
updateIntervalMs number <optional>
 250 DOM refresh interval (ms). Values are computed every frame.
smoothingFactor number <optional>
 0.15 Exponential smoothing factor in [0..1].
showFrameTime boolean <optional>
 true When true, also shows the average frame time in milliseconds.
goodFpsThreshold number <optional>
 55 FPS value that should be considered `good`.
okFpsThreshold number <optional>
 30 FPS value that should be considered `ok`.
Source:

GeometryPrimitiveOptions

Geometry primitive override options.
Type:
  • Object
Properties:
Name Type Attributes Default Description
solidPrimitive string <optional>
 PRIMITIVE_TRIANGLES Solid primitive type.
wireframePrimitive string <optional>
 PRIMITIVE_LINES Wireframe primitive type.
Source:

HeightmapGeometryData

Internal geometry buffers produced by `HeightmapGeometry`.
Type:
  • Object
Properties:
Name Type Description
positions Float32Array Vertex positions (xyz).
normals Float32Array Vertex normals (xyz).
uvs Float32Array Vertex UVs (uv).
colors Float32Array Vertex colors (rgb).
indicesSolid Uint16Array | Uint32Array Triangle index buffer.
indicesWireframe Uint16Array | Uint32Array Line index buffer for wireframe.
Source:

HeightmapGeometryOptions

Heightmap geometry options. `colors` supports: - uniform RGB (`length === 3`) - per-vertex RGB (`length === vertexCount * 3`) Segment parameters must be `integers >= 1`.
Type:
  • Object
Properties:
Name Type Attributes Default Description
width number <optional>
 1.0 Terrain width along the X axis.
depth number <optional>
 1.0 Terrain depth along the Z axis.
heightScale number <optional>
 1.0 Heightmap scale multiplier.
heightOffset number <optional>
 0.0 Heightmap offset along the Y axis.
segmentsX number <optional>
 1 Segment count along the X axis.
segmentsZ number <optional>
 1 Segment count along the Z axis.
isWireframe boolean <optional>
 false Wireframe hint for consumers.
colors Float32Array <optional>
 Color specification buffer.
flipY boolean <optional>
 true When true, flips heightmap sampling along the Y axis.
sampling string <optional>
 'nearest' Sampling mode: `nearest` or `bilinear`.
Source:

HeightmapSource

Heightmap source data.
Type:
  • Object
Properties:
Name Type Description
imageData ImageData Heightmap image data.
Source:

Intersection

Type:
  • Object
Properties:
Name Type Description
object Mesh Intersected mesh.
distance number Distance from ray origin to the intersection point.
point RaycastPoint Intersection point in world space.
Source:

KeyValues

`KeyboardEvent.key` fallback values used by the controls.
Type:
  • Object
Properties:
Name Type Description
FORWARD string Forward key value.
BACKWARD string Backward key value.
LEFT string Left key value.
RIGHT string Right key value.
RUN string Run key value.
JUMP string Jump key value (space).
SPACEBAR string Deprecated legacy key value for space.
Source:

KeyboardControlsOptions

Options used by KeyboardControls.
Type:
  • Object
Properties:
Name Type Attributes Default Description
groundY number <optional>
 0.0 Ground height for jumping and landing.
azimuthRadians number <optional>
 0 Initial yaw angle in radians.
polarRadians number <optional>
 -0.35 Initial pitch angle in radians.
minPolarRadians number <optional>
 -1.25 Minimum pitch angle in radians.
maxPolarRadians number <optional>
 0.55 Maximum pitch angle in radians.
rotationSpeed number <optional>
 1.0 Mouse rotation speed multiplier.
moveSpeed number <optional>
 3.0 Walking speed in world units per second.
runSpeedMultiplier number <optional>
 1.8 Speed multiplier when running (Shift).
jumpSpeed number <optional>
 4.2 Jump velocity.
gravity number <optional>
 9.8 Gravity acceleration magnitude.
bobbingAmplitudeWalk number <optional>
 0.05 Camera bobbing height while walking.
bobbingAmplitudeRun number <optional>
 0.09 Camera bobbing height while running.
bobbingFrequencyWalk number <optional>
 9.0 Bobbing angular speed while walking.
bobbingFrequencyRun number <optional>
 13.0 Bobbing angular speed while running.
bobbingPitchAmplitudeRadians number <optional>
 0.02 Camera pitch bobbing amplitude.
Source:

LambertMaterialOptions

Options used by `LambertMaterial`.
Type:
  • Object
Properties:
Name Type Attributes Description
color Float32Array | Array.<number> <optional>
 Diffuse RGB color [red, green, blue] in [0..1] range.
lightDirection Float32Array | Array.<number> <optional>
 Directional light direction (world space), normalized internally.
ambientStrength number <optional>
 Ambient term multiplier.
Source:

MaterialOptions

Options used by Material.
Type:
  • Object
Properties:
Name Type Attributes Default Description
ownsShaderProgram boolean <optional>
 false Whether this material owns and disposes the shader program.
Source:

MeshOwnershipOptions

Ownership options for Mesh.
Type:
  • Object
Properties:
Name Type Attributes Default Description
ownsGeometry boolean <optional>
 true When true, `Mesh.dispose()` disposes geometry.
ownsMaterial boolean <optional>
 true When true, `Mesh.dispose()` disposes material.
Source:

MovementData

Per-frame movement intent derived from input.
Type:
  • Object
Properties:
Name Type Description
moveX number
moveZ number
isMoving boolean
speed number
Source:

MovementData

Per-frame movement intent derived from input.
Type:
  • Object
Properties:
Name Type Description
moveX number
moveZ number
isMoving boolean
speed number
Source:

MovementData

Per-frame movement intent derived from input.
Type:
  • Object
Properties:
Name Type Description
moveX number
moveZ number
isMoving boolean
speed number
Source:

MtlStandardMaterialMapOptions

Texture map setter options.
Type:
  • Object
Properties:
Name Type Attributes Description
textureUnitIndex number <optional>
 Texture unit index.
uvOffset Float32Array | Array.<number> <optional>
 UV-offset vector.
uvScale Float32Array | Array.<number> <optional>
 UV-scale vector.
Source:

MtlStandardMaterialOptions

Options used by `MtlStandardMaterial`.
Type:
  • Object
Properties:
Name Type Attributes Description
diffuseColor Float32Array | Array.<number> <optional>
 Diffuse RGB color in 0..1 range.
ambientColor Float32Array | Array.<number> <optional>
 Ambient RGB color in 0..1 range.
specularColor Float32Array | Array.<number> <optional>
 Specular RGB color in 0..1 range.
emissiveColor Float32Array | Array.<number> <optional>
 Emissive RGB color in 0..1 range.
lightDirection Float32Array | Array.<number> <optional>
 Directional light direction (world space).
ambientStrength number <optional>
 Ambient strength multiplier.
shininess number <optional>
 Specular exponent.
specularStrength number <optional>
 Specular strength multiplier.
opticalDensity number <optional>
 Optical density used for reflection blending.
Source:

ObjFaceVertex

Type definition for parsed OBJ face vertex.
Type:
  • Object
Properties:
Name Type Description
positionIndex number Position index.
uvIndex number UV index.
normalIndex number Normal index.
Source:

ObjFaceVertex

Type definition for the parsed OBJ face vertex.
Type:
  • Object
Properties:
Name Type Description
positionIndex number Position index (zero-based).
uvIndex number UV index (zero-based or -1).
normalIndex number Normal index (zero-based or -1).
Source:

ObjGeometryBuildResult

Result of building OBJ geometry.
Type:
  • Object
Properties:
Name Type Description
root Object3D Root object containing all nodes.
entries Array.<ObjMeshEntry> Mesh creation entries.
geometries Array.<CustomGeometry> Created geometries.
Source:

ObjMaterialChunk

Type definition for parsed OBJ material chunk.
Type:
  • Object
Properties:
Name Type Description
materialName string Material name.
smoothingGroup number Smoothing group (0 = off).
triangles Array.<Array.<ObjFaceVertex>> Triangulated faces.
points Array.<number> Point indices.
lines Array.<Array.<number>> Line index arrays.
Source:

ObjMaterialChunk

Type definition for the parsed OBJ material chunk.
Type:
  • Object
Properties:
Name Type Description
materialName string Material name.
smoothingGroup number Smoothing group number (0 = off).
triangles Array.<Array.<ObjFaceVertex>> Triangulated faces (each triangle has 3 vertices).
points Array.<number> Point indices in this chunk.
lines Array.<Array.<number>> Line index arrays in this chunk.
Source:

ObjMaterialFactoryOptions

Type definition for options used by `ObjMaterialFactory`.
Type:
  • Object
Properties:
Name Type Attributes Default Description
textureUnitIndex number <optional>
 0 Texture unit index for the textured materials.
defaultColor Float32Array | Array.<number> <optional>
 Default diffuse color.
textureCache MtlTextureCache <optional>
 Optional shared texture cache.
Source:

ObjMaterialTextureUrls

Type definition for resolved texture URLs.
Type:
  • Object
Properties:
Name Type Description
diffuse string | null Diffuse map URL.
ambient string | null Ambient map URL.
specular string | null Specular map URL.
alpha string | null Alpha map URL.
bump string | null Bump map URL.
displacement string | null Displacement map URL.
reflection string | null Reflection map URL.
Source:

ObjMeshEntry

Output entry for mesh creation.
Type:
  • Object
Properties:
Name Type Description
entryType string Entry type (mesh/points/line).
parent Object3D Parent node for the mesh.
geometry CustomGeometry | PointsGeometry | PolylineGeometry Geometry instance.
materialName string Material name used by the chunk.
usesVertexColors boolean True, when geometry includes vertex colors.
Source:

ObjMtlLoadFromFilesOptions

Options used by `ObjMtlLoader.loadFromFiles`.
Type:
  • Object
Properties:
Name Type Attributes Description
objFile File OBJ file.
mtlFiles Map.<string, File> <optional>
 Map of MTL files by normalized path/name.
assetUrlMap Map.<string, string> <optional>
 Map of asset blob URLs by normalized path/name.
baseUrl string <optional>
 Base URL for resolving relative references.
textureBaseUrl string <optional>
 Base URL for resolving texture paths.
Source:

ObjMtlLoadFromUrlsOptions

Options used by `ObjMtlLoader.loadFromUrls`.
Type:
  • Object
Properties:
Name Type Attributes Description
objUrl string URL to the OBJ file.
mtlUrl string <optional>
 Optional URL to the MTL file.
baseUrl string <optional>
 Base URL for resolving relative references.
textureBaseUrl string <optional>
 Base URL for resolving texture paths.
Source:

ObjMtlLoadResult

Result returned by `ObjMtlLoader.loadFromUrls`.
Type:
  • Object
Properties:
Name Type Description
root Object3D Root object, containing all meshes.
meshes Array.<Mesh> Loaded meshes, points and lines.
geometries Array.<CustomGeometry> Created geometries.
materials Array.<(LambertMaterial|PhongMaterial|VertexColorMaterial|PointsMaterial|SolidColorMaterial|MtlStandardMaterial)> Created materials.
textures Array.<Texture2D> Textures created by the loader.
Source:

ObjMtlLoaderOptions

Options used by `ObjMtlLoader`.
Type:
  • Object
Properties:
Name Type Attributes Default Description
textureUnitIndex number <optional>
 0 Texture unit index for textured materials.
defaultColor Float32Array | Array.<number> <optional>
 Default diffuse color.
Source:

ObjParsedData

Parsed OBJ data.
Type:
  • Object
Properties:
Name Type Description
positions Array.<number> Flat positions array.
uvs Array.<number> Flat UV array.
normals Array.<number> Flat normal array.
colors Array.<number> Flat vertex color array.
hasVertexColors boolean True, when vertex colors are provided.
objects Array.<ObjParsedObject> Parsed objects.
Source:

ObjParsedData

Parsed OBJ data.
Type:
  • Object
Properties:
Name Type Description
materialLibraries Array.<string> List of MTL library file names.
positions Array.<number> Flat positions array.
uvs Array.<number> Flat UV array.
normals Array.<number> Flat normal array.
colors Array.<number> Flat vertex color array.
hasVertexColors boolean True when vertex colors are provided.
objects Array.<ObjParsedObject> Parsed objects.
Source:

ObjParsedGroup

Type definition for parsed OBJ group.
Type:
  • Object
Properties:
Name Type Description
name string Group name.
materialChunks Array.<ObjMaterialChunk> Material chunks in this group.
Source:

ObjParsedGroup

Type definition for the parsed OBJ group.
Type:
  • Object
Properties:
Name Type Description
name string Group name.
materialChunks Array.<ObjMaterialChunk> Material chunks in this group.
chunkMap Map.<string, ObjMaterialChunk> Map of chunk keys.
Source:

ObjParsedObject

Type definition for parsed OBJ object.
Type:
  • Object
Properties:
Name Type Description
name string Object name.
groups Array.<ObjParsedGroup> Group list.
Source:

ObjParsedObject

Type definition for the parsed OBJ object.
Type:
  • Object
Properties:
Name Type Description
name string Object name.
groups Array.<ObjParsedGroup> Group list.
groupMap Map.<string, ObjParsedGroup> Map of groups.
Source:

ParsedMtlMaterial

Parsed MTL material definition.
Type:
  • Object
Properties:
Name Type Description
name string Material name.
diffuseColor Float32Array Diffuse RGB color.
ambientColor Float32Array Ambient RGB color (parsed-only).
specularColor Float32Array Specular RGB color.
emissiveColor Float32Array Emissive RGB color (parsed-only).
diffuseMap ParsedMtlTextureMap | null Diffuse texture data, if any.
ambientMap ParsedMtlTextureMap | null Ambient texture data (parsed-only).
specularMap ParsedMtlTextureMap | null Specular texture data (parsed-only).
alphaMap ParsedMtlTextureMap | null Alpha texture data (parsed-only).
bumpMap ParsedMtlTextureMap | null Bump texture data (parsed-only).
displacementMap ParsedMtlTextureMap | null Displacement texture data (parsed-only).
reflectionMap ParsedMtlTextureMap | null Reflection texture data (parsed-only).
specularExponent number | null Specular exponent (Ns).
opticalDensity number | null Optical density (parsed-only).
illuminationModel number | null Illumination model (parsed-only).
opacity number Opacity multiplier.
Source:

ParsedMtlTextureMap

Parsed MTL texture map data.
Type:
  • Object
Properties:
Name Type Description
path string Texture path.
offset Float32Array UV offset as `[u, v]`.
scale Float32Array UV scale as `[u, v]`.
clamp boolean True when clamping is enabled.
bumpMultiplier number Bump multiplier value.
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PhongMaterialOptions

Options used by `PhongMaterial`.
Type:
  • Object
Properties:
Name Type Attributes Description
color Float32Array | Array.<number> <optional>
 Diffuse RGB color [red, green, blue] in [0..1] range.
lightDirection Float32Array | Array.<number> <optional>
 Directional light direction (world space), normalized internally.
ambientStrength number <optional>
 Ambient term multiplier.
specularColor Float32Array | Array.<number> <optional>
 Specular RGB color [red, green, blue] in [0..1] range.
specularStrength number <optional>
 Specular term multiplier.
shininess number <optional>
 Shininess exponent for specular highlight.
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PlaneGeometryData

Internal geometry buffers produced by `PlaneGeometry`.
Type:
  • Object
Properties:
Name Type Description
positions Float32Array Vertex positions (xyz).
normals Float32Array Vertex normals (xyz).
uvs Float32Array Vertex UVs (uv).
colors Float32Array Vertex colors (rgb).
indicesSolid Uint16Array | Uint32Array Triangle index buffer.
indicesWireframe Uint16Array | Uint32Array Line index buffer for wireframe.
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PlaneGeometryOptions

Plane geometry options. `colors` supports: - Uniform RGB (`length === 3`) - Per-vertex RGB (`length === vertexCount * 3`) Segment parameters must be `integers >= 1`.
Type:
  • Object
Properties:
Name Type Attributes Default Description
width number <optional>
 1.0 Plane width along the X axis.
height number <optional>
 1.0 Plane height along the Y axis.
widthSegments number <optional>
 1 Subdivisions along the X axis.
heightSegments number <optional>
 1 Subdivisions along the Y axis.
colors Float32Array <optional>
 Color specification buffer.
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PointsGeometryOptions

Options used by PointsGeometry.
Type:
  • Object
Properties:
Name Type Attributes Description
positions Array.<Vector3> Point positions.
colors Float32Array | null <optional>
 Color specification (uniform or per-vertex).
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PointsMaterialOptions

Options used by `PointsMaterial`.
Type:
  • Object
Properties:
Name Type Attributes Default Description
color Float32Array | Array.<number> <optional>
 RGB color [red, green, blue] in [0..1] range.
pointSize number <optional>
 6.0 Point size in pixels.
useVertexColors boolean <optional>
 false When true, uses vertex colors.
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PolylineGeometryOptions

Options used by PolylineGeometry.
Type:
  • Object
Properties:
Name Type Attributes Default Description
positions Array.<Vector3> Polyline positions.
loop boolean <optional>
 false When true, use `LINE_LOOP`.
colors Float32Array | null <optional>
 Color specification (uniform or per-vertex).
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PyramidBaseAppendResult

Small result object returned by base appender.
Type:
  • Object
Properties:
Name Type Description
vertexCount number Number of vertices appended for the base.
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PyramidGeometryData

Internal geometry buffers produced by `PyramidGeometry`.
Type:
  • Object
Properties:
Name Type Description
positions Float32Array Vertex positions (xyz).
normals Float32Array Vertex normals (xyz).
uvs Float32Array Vertex UVs (uv).
colors Float32Array Vertex colors (rgb).
indicesSolid Uint16Array | Uint32Array Triangle index buffer.
indicesWireframe Uint16Array | Uint32Array Line index buffer for wireframe.
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PyramidGeometryOptions

Pyramid geometry options. `width` is the base size along X. `depth` (optional) is the base size along Z. If `depth` is not provided, it defaults to `width` (square base). `colors` supports: - Uniform RGB (`length === 3`) - Per-vertex RGB (`length === vertexCount * 3`) Segment parameters must be integers `>= 1`.
Type:
  • Object
Properties:
Name Type Attributes Default Description
width number <optional>
 1.0 Base width along X.
height number <optional>
 1.5 Pyramid height along Y.
depth number <optional>
 width Base depth along Z.
widthSegments number <optional>
 1 Subdivisions along X (base grid and faces that use X edges).
depthSegments number <optional>
 1 Subdivisions along Z (base grid and faces that use Z edges).
heightSegments number <optional>
 1 Subdivisions along side height.
capped boolean <optional>
 true Whether to generate the bottom face.
colors Float32Array <optional>
 Color specification buffer.
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RGBAColor

RGBA color represented as [red, green, blue, alpha], each component in the range [0 -> 1].
Type:
  • Array.<number>
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Ray

Type:
  • Object
Properties:
Name Type Description
origin RaycastPoint Ray origin in world space.
direction RaycastPoint Normalized ray direction in world space.
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RaycastOptions

Type:
  • Object
Properties:
Name Type Attributes Default Description
recursive boolean <optional>
 true When true, traverses all descendants of the scene.
filter function <optional>
 null Optional mesh filter.
sort boolean <optional>
 true When true, sorts intersections by distance.
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RaycastPoint

Type:
  • Object
Properties:
Name Type Description
x number X coordinate.
y number Y coordinate.
z number Z coordinate.
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ResizeToDisplaySizeOptions

Canvas resize options for `WebGLContext.resizeToDisplaySize()`.
Type:
  • Object
Properties:
Name Type Attributes Description
fitToWindow boolean <optional>
 If true, resizes the canvas to match the window size.
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ResizeToDisplaySizeOptions

Options used by resizeToDisplaySize.
Type:
  • Object
Properties:
Name Type Attributes Default Description
fitToWindow boolean <optional>
 false When true, uses `window.innerWidth/innerHeight`. When false, uses the canvas CSS size (client size) and updates the drawing buffer accordingly.
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SolidColorMaterialOptions

Options used by SolidColorMaterial.
Type:
  • Object
Properties:
Name Type Attributes Description
color Float32Array | Array.<number> <optional>
 RGB color [r,g,b] in 0..1 range.
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SphereGeometryData

Internal geometry buffers produced by `SphereGeometry`.
Type:
  • Object
Properties:
Name Type Description
positions Float32Array Vertex positions (xyz).
normals Float32Array Vertex normals (xyz).
uvs Float32Array Vertex UVs (uv).
colors Float32Array Vertex colors (rgb).
indicesSolid Uint16Array | Uint32Array Triangle index buffer.
indicesWireframe Uint16Array | Uint32Array Line index buffer for wireframe.
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SphereGeometryOptions

Sphere geometry options. `width/height/depth` define full extents (diameters). Use equal values for a perfect sphere. `colors` supports: - Uniform RGB (`length === 3`) - Per-vertex RGB (`length === vertexCount * 3`) Segment parameters must be integers: - `widthSegments >= 3` - `heightSegments >= 2`
Type:
  • Object
Properties:
Name Type Attributes Default Description
width number <optional>
 1.0 Diameter along X axis.
height number <optional>
 1.0 Diameter along Y axis.
depth number <optional>
 1.0 Diameter along Z axis.
widthSegments number <optional>
 24 Longitudinal segments.
heightSegments number <optional>
 16 Latitudinal segments.
colors Float32Array <optional>
 Color specification buffer.
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Texture2DLoadOptions

Texture2D load options, used by `loadFromUrl`.
Type:
  • Object
Properties:
Name Type Attributes Description
crossOrigin "anonymous" | "use-credentials" | null <optional>
 Optional cross-origin mode.
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Texture2DOptions

Texture2D creation/update options.
Type:
  • Object
Properties:
Name Type Attributes Default Description
flipY boolean <optional>
 true Flip image data vertically on upload.
wrapS number <optional>
 WebGL wrap mode for S (REPEAT/CLAMP_TO_EDGE/MIRRORED_REPEAT).
wrapT number <optional>
 WebGL wrap mode for T (REPEAT/CLAMP_TO_EDGE/MIRRORED_REPEAT).
minFilter number | null <optional>
 WebGL min filter (including the mipmap variants). Use `null` to clear explicit override and return to auto behavior.
magFilter number <optional>
 WebGL mag filter (NEAREST/LINEAR).
mipmapPolicy number <optional>
 2 `MIPMAP_POLICY_*` constants usage.
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TexturedMaterialOptions

Options used by `TexturedMaterial` constructor.
Type:
  • Object
Properties:
Name Type Attributes Default Description
texture Texture2D <optional>
 Optional `Texture2D` instance.
textureUnitIndex number <optional>
 0 Texture unit index used for binding.
ownsTexture boolean <optional>
 false If true, dispose will dispose the texture.
ownsShaderProgram boolean <optional>
 true If true, dispose will dispose the shader program.
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ThirdPersonCameraOptions

Options used by ThirdPersonCamera.
Type:
  • Object
Properties:
Name Type Attributes Default Description
fieldOfViewRadians number <optional>
 Math.PI / 4 Vertical field of view in radians.
aspectRatio number <optional>
 1.0 Viewport aspect ratio (width / height).
near number <optional>
 0.1 Distance to the near clipping plane.
far number <optional>
 200.0 Distance to the far clipping plane.
mode string <optional>
 'NORMAL' Camera mode, see `ThirdPersonCamera.Modes`.
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ThirdPersonControlsOptions

Options used by ThirdPersonControls.
Type:
  • Object
Properties:
Name Type Attributes Default Description
distance number <optional>
 6.0 Camera follow distance.
targetHeight number <optional>
 1.4 Look-at height offset from the target.
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TorusGeometryData

Internal geometry buffers produced by `TorusGeometry`.
Type:
  • Object
Properties:
Name Type Description
positions Float32Array Vertex positions (xyz).
normals Float32Array Vertex normals (xyz).
uvs Float32Array Vertex UVs (uv).
colors Float32Array Vertex colors (rgb).
indicesSolid Uint16Array | Uint32Array Triangle index buffer.
indicesWireframe Uint16Array | Uint32Array Line index buffer for wireframe.
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TorusGeometryOptions

Torus geometry options. `width` and `height` are interpreted as: - `width` = major diameter (center ring diameter) - `height` = tube diameter Segment parameters must be integers `>= 3`. `colors` supports: - Uniform RGB `length === 3` - Per-vertex RGB `length === vertexCount * 3`
Type:
  • Object
Properties:
Name Type Attributes Default Description
width number <optional>
 1.5 Major diameter.
height number <optional>
 0.5 Tube diameter.
tubularSegments number <optional>
 32 Segments around the ring `>= 3`.
radialSegments number <optional>
 16 Segments around the tube `>= 3`.
colors Float32Array <optional>
 Color specification buffer.
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TubeLineGeometryOptions

Options used by `TubeLineGeometry`.
Type:
  • Object
Properties:
Name Type Attributes Default Description
positions Array.<Vector3> Path positions.
radius number <optional>
 0.05 Tube radius.
width number | null <optional>
 null Optional tube width (overrides the radius).
radialSegments number <optional>
 8 Radial segment count.
closed boolean <optional>
 false Whether to close the tube.
capType string <optional>
 'none' Cap type (none|flat).
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