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92 lines
2.2 KiB
C++
92 lines
2.2 KiB
C++
/**
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\file G3D/Vector2unorm16.h
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\maintainer Morgan McGuire, morgan@cs.williams.edu
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\created 2003-03-13
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\edited 2012-03-13
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Copyright 2000-2012, Morgan McGuire.
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All rights reserved.
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*/
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#ifndef Vector2unorm16_h
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#define Vector2unorm16_h
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#include "G3D/platform.h"
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#include "G3D/g3dmath.h"
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#include "G3D/HashTrait.h"
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#include "G3D/unorm16.h"
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namespace G3D {
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class Any;
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/**
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\class Vector2unorm16
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A Vector2 that packs its fields into G3D::unorm16%s. This is mostly
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useful for texture coordinates that are on the range [0, 1].
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\sa Vector2int16
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*/
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G3D_BEGIN_PACKED_CLASS(2)
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Vector2unorm16 {
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private:
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// Hidden operators
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bool operator<(const Vector2unorm16&) const;
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bool operator>(const Vector2unorm16&) const;
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bool operator<=(const Vector2unorm16&) const;
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bool operator>=(const Vector2unorm16&) const;
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public:
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G3D::unorm16 x;
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G3D::unorm16 y;
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Vector2unorm16() {}
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Vector2unorm16(G3D::unorm16 _x, G3D::unorm16 _y) : x(_x), y(_y){}
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Vector2unorm16(float _x, float _y) : x(_x), y(_y){}
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explicit Vector2unorm16(const class Vector2& v);
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explicit Vector2unorm16(class BinaryInput& bi);
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explicit Vector2unorm16(const class Any& a);
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Any toAny() const;
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Vector2unorm16& operator=(const Any& a);
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inline G3D::unorm16& operator[] (int i) {
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debugAssert(((unsigned int)i) <= 1);
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return ((G3D::unorm16*)this)[i];
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}
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inline const G3D::unorm16& operator[] (int i) const {
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debugAssert(((unsigned int)i) <= 1);
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return ((G3D::unorm16*)this)[i];
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}
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inline bool operator== (const Vector2unorm16& rkVector) const {
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return ((int32*)this)[0] == ((int32*)&rkVector)[0];
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}
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inline bool operator!= (const Vector2unorm16& rkVector) const {
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return ((int32*)this)[0] != ((int32*)&rkVector)[0];
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}
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void serialize(class BinaryOutput& bo) const;
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void deserialize(class BinaryInput& bi);
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size_t hashCode() const {
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return static_cast<size_t>(x.bits() + ((int)y.bits() << 16));
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}
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}
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G3D_END_PACKED_CLASS(2)
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typedef Vector2unorm16 Point2unorm16;
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}
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template<> struct HashTrait<G3D::Vector2unorm16> {
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static size_t hashCode(const G3D::Vector2unorm16& key) { return key.hashCode(); }
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};
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#endif
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