# new Matrix3()
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Members
# _dirty :boolean
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Type:
- boolean
# array :Float32Array
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Storage of Matrix3
Type:
- Float32Array
Methods
# adjoint() → {clay.Matrix3}
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Calculate the adjugate of self, in-place
Returns:
- Type
- clay.Matrix3
# clone() → {clay.Matrix3}
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Clone a new Matrix3
Returns:
- Type
- clay.Matrix3
# copy(b) → {clay.Matrix3}
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Copy from b
Parameters:
| Name | Type | Description |
|---|---|---|
b |
clay.Matrix3 |
Returns:
- Type
- clay.Matrix3
# determinant() → {number}
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Calculate matrix determinant
Returns:
- Type
- number
# fromMat2d(a) → {clay.Matrix3}
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Copy the values from Matrix2d a
Parameters:
| Name | Type | Description |
|---|---|---|
a |
clay.Matrix2d |
Returns:
- Type
- clay.Matrix3
# fromMat4(a) → {clay.Matrix3}
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Copies the upper-left 3x3 values of Matrix4
Parameters:
| Name | Type | Description |
|---|---|---|
a |
clay.Matrix4 |
Returns:
- Type
- clay.Matrix3
# fromQuat(q) → {clay.Matrix3}
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Calculates a rotation matrix from the given quaternion
Parameters:
| Name | Type | Description |
|---|---|---|
q |
clay.Quaternion |
Returns:
- Type
- clay.Matrix3
# identity() → {clay.Matrix3}
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Set to a identity matrix
Returns:
- Type
- clay.Matrix3
# invert() → {clay.Matrix3}
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Invert self
Returns:
- Type
- clay.Matrix3
# mul(b) → {clay.Matrix3}
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Alias for mutiply
Parameters:
| Name | Type | Description |
|---|---|---|
b |
clay.Matrix3 |
Returns:
- Type
- clay.Matrix3
# mulLeft(a) → {clay.Matrix3}
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Alias for multiplyLeft
Parameters:
| Name | Type | Description |
|---|---|---|
a |
clay.Matrix3 |
Returns:
- Type
- clay.Matrix3
# multiply(b) → {clay.Matrix3}
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Multiply self and b
Parameters:
| Name | Type | Description |
|---|---|---|
b |
clay.Matrix3 |
Returns:
- Type
- clay.Matrix3
# multiplyLeft(a) → {clay.Matrix3}
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Multiply a and self, a is on the left
Parameters:
| Name | Type | Description |
|---|---|---|
a |
clay.Matrix3 |
Returns:
- Type
- clay.Matrix3
# normalFromMat4(a)
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Calculates a 3x3 normal matrix (transpose inverse) from the 4x4 matrix
Parameters:
| Name | Type | Description |
|---|---|---|
a |
clay.Matrix4 |
# rotate(rad) → {clay.Matrix3}
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Rotate self by a given radian
Parameters:
| Name | Type | Description |
|---|---|---|
rad |
number |
Returns:
- Type
- clay.Matrix3
# scale(s) → {clay.Matrix3}
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Scale self by s
Parameters:
| Name | Type | Description |
|---|---|---|
s |
clay.Vector2 |
Returns:
- Type
- clay.Matrix3
# setArray(arr)
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Set components from array
Parameters:
| Name | Type | Description |
|---|---|---|
arr |
Float32Array | Array.<number> |
# translate(v) → {clay.Matrix3}
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Translate self by v
Parameters:
| Name | Type | Description |
|---|---|---|
v |
clay.Vector2 |
Returns:
- Type
- clay.Matrix3
# transpose() → {clay.Matrix2}
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Transpose self, in-place.
Returns:
- Type
- clay.Matrix2
# (static) adjoint(out, a) → {clay.Matrix3}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix3 | |
a |
clay.Matrix3 |
Returns:
- Type
- clay.Matrix3
# (static) copy(out, a) → {clay.Matrix3}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix3 | |
a |
clay.Matrix3 |
Returns:
- Type
- clay.Matrix3
# (static) determinant(a) → {number}
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Parameters:
| Name | Type | Description |
|---|---|---|
a |
clay.Matrix3 |
Returns:
- Type
- number
# (static) fromMat2d(out, a) → {clay.Matrix3}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix3 | |
a |
clay.Matrix2d |
Returns:
- Type
- clay.Matrix3
# (static) fromMat4(out, a) → {clay.Matrix3}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix3 | |
a |
clay.Matrix4 |
Returns:
- Type
- clay.Matrix3
# (static) fromQuat(out, a) → {clay.Matrix3}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix3 | |
a |
clay.Quaternion |
Returns:
- Type
- clay.Matrix3
# (static) identity(out) → {clay.Matrix3}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix3 |
Returns:
- Type
- clay.Matrix3
# (static) invert(out, a) → {clay.Matrix3}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix3 | |
a |
clay.Matrix3 |
Returns:
- Type
- clay.Matrix3
# (static) mul(out, a, b) → {clay.Matrix3}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix3 | |
a |
clay.Matrix3 | |
b |
clay.Matrix3 |
Returns:
- Type
- clay.Matrix3
# (static) multiply(out, a, b) → {clay.Matrix3}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix3 | |
a |
clay.Matrix3 | |
b |
clay.Matrix3 |
Returns:
- Type
- clay.Matrix3
# (static) normalFromMat4(out, a) → {clay.Matrix3}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix3 | |
a |
clay.Matrix4 |
Returns:
- Type
- clay.Matrix3
# (static) rotate(out, a, rad) → {clay.Matrix3}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix3 | |
a |
clay.Matrix3 | |
rad |
number |
Returns:
- Type
- clay.Matrix3
# (static) scale(out, a, v) → {clay.Matrix3}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix3 | |
a |
clay.Matrix3 | |
v |
clay.Vector2 |
Returns:
- Type
- clay.Matrix3
# (static) translate(out, a, v) → {clay.Matrix3}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix3 | |
a |
clay.Matrix3 | |
v |
clay.Vector2 |
Returns:
- Type
- clay.Matrix3
# (static) transpose(out, a) → {clay.Matrix3}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix3 | |
a |
clay.Matrix3 |
Returns:
- Type
- clay.Matrix3