Core/Dependency: Upgrade G3d-library to v8.0-release (patched version!)

Note: Due to issues with G3D (normally requiring X11 and the ZIP-library), the sourcetree version contains a modified version. The applied patch is commited to the repository for future reference. --HG-- branch : trunk
2010-08-27 01:52:05 +02:00
parent 1d3deae555
commit 7686d6ee57
229 changed files with 22599 additions and 1074 deletions
@@ -0,0 +1,128 @@
+/**
+  @file Vector3int32.h
+  
+  @maintainer Morgan McGuire, [email protected]
+
+  @created 2008-07-01
+  @edited  2008-07-01
+  Copyright 2000-2009, Morgan McGuire.
+  All rights reserved.
+ */
+
+#ifndef VECTOR3INT32_H
+#define VECTOR3INT32_H
+
+#include "G3D/platform.h"
+#include "G3D/g3dmath.h"
+#include "G3D/HashTrait.h"
+
+namespace G3D {
+
+/**
+ \ Vector3int32
+ A Vector3 that packs its fields into uint32s.
+ */
+G3D_BEGIN_PACKED_CLASS(4)
+class Vector3int32 {
+private:
+    // Hidden operators
+    bool operator<(const Vector3int32&) const;
+    bool operator>(const Vector3int32&) const;
+    bool operator<=(const Vector3int32&) const;
+    bool operator>=(const Vector3int32&) const;
+
+public:
+    G3D::int32              x;
+    G3D::int32              y;
+    G3D::int32              z;
+
+    Vector3int32() : x(0), y(0), z(0) {}
+    Vector3int32(int _x, int _y, int _z) : x(_x), y(_y), z(_z) {}
+    Vector3int32(const class Vector3int16& v);
+    Vector3int32(const class Vector3& v);
+    Vector3int32(class BinaryInput& bi);
+
+    void serialize(class BinaryOutput& bo) const;
+    void deserialize(class BinaryInput& bi);
+
+    inline G3D::int32& operator[] (int i) {
+        debugAssert(i <= 2);
+        return ((G3D::int32*)this)[i];
+    }
+
+    inline const G3D::int32& operator[] (int i) const {
+        debugAssert(i <= 2);
+        return ((G3D::int32*)this)[i];
+    }
+
+    inline Vector3int32 operator+(const Vector3int32& other) const {
+        return Vector3int32(x + other.x, y + other.y, z + other.z);
+    }
+
+    inline Vector3int32 operator-(const Vector3int32& other) const {
+        return Vector3int32(x - other.x, y - other.y, z - other.z);
+    }
+
+    inline Vector3int32 operator*(const Vector3int32& other) const {
+        return Vector3int32(x * other.x, y * other.y, z * other.z);
+    }
+
+    inline Vector3int32 operator*(const int s) const {
+        return Vector3int32(x * s, y * s, z * s);
+    }
+
+    inline Vector3int32& operator+=(const Vector3int32& other) {
+        x += other.x;
+        y += other.y;
+        z += other.y;
+        return *this;
+    }
+
+    inline Vector3int32& operator-=(const Vector3int32& other) {
+        x -= other.x;
+        y -= other.y;
+        z -= other.z;
+        return *this;
+    }
+
+    inline Vector3int32& operator*=(const Vector3int32& other) {
+        x *= other.x;
+        y *= other.y;
+        z *= other.z;
+        return *this;
+    }
+
+    inline bool operator== (const Vector3int32& rkVector) const {
+        return ( x == rkVector.x && y == rkVector.y && z == rkVector.z );
+    }
+
+    inline bool operator!= (const Vector3int32& rkVector) const {
+        return ( x != rkVector.x || y != rkVector.y || z != rkVector.z );
+    }
+
+    Vector3int32 max(const Vector3int32& v) const {
+        return Vector3int32(iMax(x, v.x), iMax(y, v.y), iMax(z, v.z));
+    }
+
+    Vector3int32 min(const Vector3int32& v) const {
+        return Vector3int32(iMin(x, v.x), iMin(y, v.y), iMin(z, v.z));
+    }
+
+    std::string toString() const;
+}
+G3D_END_PACKED_CLASS(4)
+
+}
+
+template <> struct HashTrait<G3D::Vector3int32> {
+    static size_t hashCode(const G3D::Vector3int32& key) {
+        // Mask for the top bit of a uint32
+        const G3D::uint32 top = (1UL << 31);
+        // Mask for the bottom 10 bits of a uint32
+        const G3D::uint32 bot = 0x000003FF;
+        return static_cast<size_t>(((key.x & top) | ((key.y & top) >> 1) | ((key.z & top) >> 2)) | 
+                                   (((key.x & bot) << 19) ^ ((key.y & bot) << 10) ^ (key.z & bot)));
+    }
+};
+
+#endif