# new Matrix2d()
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Members
# _dirty :boolean
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Type:
- boolean
# array :Float32Array
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Storage of Matrix2d
Type:
- Float32Array
Methods
# (static) copy(out, a) → {clay.Matrix2d}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix2d | |
a |
clay.Matrix2d |
Returns:
- Type
- clay.Matrix2d
# (static) determinant(a) → {number}
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Parameters:
| Name | Type | Description |
|---|---|---|
a |
clay.Matrix2d |
Returns:
- Type
- number
# (static) identity(out) → {clay.Matrix2d}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix2d |
Returns:
- Type
- clay.Matrix2d
# (static) invert(out, a) → {clay.Matrix2d}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix2d | |
a |
clay.Matrix2d |
Returns:
- Type
- clay.Matrix2d
# (static) mul(out, a, b) → {clay.Matrix2d}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix2d | |
a |
clay.Matrix2d | |
b |
clay.Matrix2d |
Returns:
- Type
- clay.Matrix2d
# (static) multiply(out, a, b) → {clay.Matrix2d}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix2d | |
a |
clay.Matrix2d | |
b |
clay.Matrix2d |
Returns:
- Type
- clay.Matrix2d
# (static) rotate(out, a, rad) → {clay.Matrix2d}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix2d | |
a |
clay.Matrix2d | |
rad |
number |
Returns:
- Type
- clay.Matrix2d
# (static) scale(out, a, v) → {clay.Matrix2d}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix2d | |
a |
clay.Matrix2d | |
v |
clay.Vector2 |
Returns:
- Type
- clay.Matrix2d
# (static) translate(out, a, v) → {clay.Matrix2d}
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Parameters:
| Name | Type | Description |
|---|---|---|
out |
clay.Matrix2d | |
a |
clay.Matrix2d | |
v |
clay.Vector2 |
Returns:
- Type
- clay.Matrix2d
# clone() → {clay.Matrix2d}
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Clone a new Matrix2d
Returns:
- Type
- clay.Matrix2d
# copy(b) → {clay.Matrix2d}
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Copy from b
Parameters:
| Name | Type | Description |
|---|---|---|
b |
clay.Matrix2d |
Returns:
- Type
- clay.Matrix2d
# determinant() → {number}
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Calculate matrix determinant
Returns:
- Type
- number
# identity() → {clay.Matrix2d}
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Set to a identity matrix
Returns:
- Type
- clay.Matrix2d
# invert() → {clay.Matrix2d}
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Invert self
Returns:
- Type
- clay.Matrix2d
# mul(b) → {clay.Matrix2d}
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Alias for mutiply
Parameters:
| Name | Type | Description |
|---|---|---|
b |
clay.Matrix2d |
Returns:
- Type
- clay.Matrix2d
# mulLeft(a) → {clay.Matrix2d}
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Alias for multiplyLeft
Parameters:
| Name | Type | Description |
|---|---|---|
a |
clay.Matrix2d |
Returns:
- Type
- clay.Matrix2d
# multiply(b) → {clay.Matrix2d}
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Multiply self and b
Parameters:
| Name | Type | Description |
|---|---|---|
b |
clay.Matrix2d |
Returns:
- Type
- clay.Matrix2d
# multiplyLeft(a) → {clay.Matrix2d}
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Multiply a and self, a is on the left
Parameters:
| Name | Type | Description |
|---|---|---|
a |
clay.Matrix2d |
Returns:
- Type
- clay.Matrix2d
# rotate(rad) → {clay.Matrix2d}
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Rotate self by a given radian
Parameters:
| Name | Type | Description |
|---|---|---|
rad |
number |
Returns:
- Type
- clay.Matrix2d
# scale(s) → {clay.Matrix2d}
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Scale self by s
Parameters:
| Name | Type | Description |
|---|---|---|
s |
clay.Vector2 |
Returns:
- Type
- clay.Matrix2d
# setArray(arr)
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Set components from array
Parameters:
| Name | Type | Description |
|---|---|---|
arr |
Float32Array | Array.<number> |
# translate(v) → {clay.Matrix2d}
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Translate self by v
Parameters:
| Name | Type | Description |
|---|---|---|
v |
clay.Vector2 |
Returns:
- Type
- clay.Matrix2d