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| XII_DECLARE_POD_TYPE () |
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| xiiVec4Template () |
| | Default-constructed vector is uninitialized (for speed)
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| xiiVec4Template (Type x, Type y, Type z, Type w) |
| | Initializes the vector with x,y,z,w.
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| xiiVec4Template (xiiVec3Template< Type > vXyz, Type w) |
| | Initializes the vector from a vec3 and a float.
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| xiiVec4Template (Type v) |
| | Initializes all 4 components with xyzw.
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const xiiVec2Template< Type > | GetAsVec2 () const |
| | Returns a xiiVec2Template with x and y from this vector.
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const xiiVec3Template< Type > | GetAsVec3 () const |
| | Returns a xiiVec3Template with x,y and z from this vector.
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const Type * | GetData () const |
| | Returns the data as an array.
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Type * | GetData () |
| | Returns the data as an array.
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void | Set (Type xyzw) |
| | Sets all 4 components to this value.
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void | Set (Type x, Type y, Type z, Type w) |
| | Sets the vector to these values.
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void | SetZero () |
| | Sets the vector to all zero.
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XII_DECLARE_IF_FLOAT_TYPE Type | GetLength () const |
| | Returns the length of the vector.
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Type | GetLengthSquared () const |
| | Returns the squared length. Faster, since no square-root is taken. Useful, if one only wants to compare the lengths of two vectors.
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XII_DECLARE_IF_FLOAT_TYPE Type | GetLengthAndNormalize () |
| | Normalizes this vector and returns its previous length in one operation. More efficient than calling GetLength and then Normalize.
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XII_DECLARE_IF_FLOAT_TYPE const xiiVec4Template< Type > | GetNormalized () const |
| | Returns a normalized version of this vector, leaves the vector itself unchanged.
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XII_DECLARE_IF_FLOAT_TYPE void | Normalize () |
| | Normalizes this vector.
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XII_DECLARE_IF_FLOAT_TYPE xiiResult | NormalizeIfNotZero (const xiiVec4Template< Type > &vFallback=xiiVec4Template< Type >(1, 0, 0, 0), Type fEpsilon=xiiMath::SmallEpsilon< Type >()) |
| | Tries to normalize this vector. If the vector is too close to zero, XII_FAILURE is returned and the vector is set to the given fallback value.
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bool | IsZero () const |
| | Returns, whether this vector is (0, 0, 0, 0).
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bool | IsZero (Type fEpsilon) const |
| | Returns, whether this vector is (0, 0, 0, 0).
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| XII_DECLARE_IF_FLOAT_TYPE bool | IsNormalized (Type fEpsilon=xiiMath::HugeEpsilon< Type >()) const |
| | Returns, whether the squared length of this vector is between 0.999f and 1.001f.
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bool | IsNaN () const |
| | Returns true, if any of x, y, z or w is NaN.
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bool | IsValid () const |
| | Checks that all components are finite numbers.
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XII_DECLARE_IF_FLOAT_TYPE Type | Distance (const xiiVec4Template< Type > &vPoint) const |
| | Returns the distance between two 3D Vectors.
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Type | DistanceSquared (const xiiVec4Template< Type > &vPoint) const |
| | Returns the squared distance between two 3D Vectors. Faster, since no square-root is taken. Useful, if one only wants to compare the distance of two vectors regardless of the magnitude.
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const xiiVec4Template< Type > | operator- () const |
| | Returns the negation of this vector.
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void | operator+= (const xiiVec4Template< Type > &vCc) |
| | Adds cc component-wise to this vector.
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void | operator-= (const xiiVec4Template< Type > &vCc) |
| | Subtracts cc component-wise from this vector.
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void | operator*= (Type f) |
| | Multiplies all components of this vector with f.
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void | operator/= (Type f) |
| | Divides all components of this vector by f.
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bool | IsIdentical (const xiiVec4Template< Type > &rhs) const |
| | Equality Check (bitwise).
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bool | IsEqual (const xiiVec4Template< Type > &rhs, Type fEpsilon) const |
| | Equality Check with epsilon.
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Type | Dot (const xiiVec4Template< Type > &rhs) const |
| | Returns the dot-product of the two vectors (commutative, order does not matter).
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const xiiVec4Template< Type > | CompMin (const xiiVec4Template< Type > &rhs) const |
| | Returns the component-wise minimum of *this and rhs.
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const xiiVec4Template< Type > | CompMax (const xiiVec4Template< Type > &rhs) const |
| | Returns the component-wise maximum of *this and rhs.
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const xiiVec4Template< Type > | CompClamp (const xiiVec4Template< Type > &vLow, const xiiVec4Template< Type > &vHigh) const |
| | Returns the component-wise clamped value of *this between low and high.
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const xiiVec4Template< Type > | CompMul (const xiiVec4Template< Type > &rhs) const |
| | Returns the component-wise multiplication of *this and rhs.
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const xiiVec4Template< Type > | CompDiv (const xiiVec4Template< Type > &rhs) const |
| | Returns the component-wise division of *this and rhs.
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const xiiVec4Template< Type > | Abs () const |
| | brief Returns the component-wise absolute of *this.
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template<typename Type>
class xiiVec4Template< Type >
A 4-component vector class.
1.13.2