mirror of
https://github.com/mangosfour/server.git
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ae3ad10bcf
+ Got rid of zip lib requirement in G3D...
Still can re-enable code by defining _HAVE_ZIP...
+ Remove silly X11 lib dependency from G3D
Code doesn't seem to do anything yet anyway, and even if, we don't want it :p
+ Fix another weird G3D build problem...
+ Remove some __asm usage in g3d, which is not available on Win64
My editor also decided to remove a ton of trailing white spaces...tss...
+ Reapply G3D fixes for 64bit VC
+ not use SSE specific header when SSE not enabled in *nix
+ Updated project files
+ New vmap_assembler VC90/VC80 Project
+ vmap assembler binaries updates
NOTE: Old vmap fikes expected work (as tests show) with new library version.
But better use new generated versions. Its different in small parts to bad or good...
(based on Lynx3d's repo commit 44798d3)
Signed-off-by: VladimirMangos <vladimir@getmangos.com>
148 lines
3.4 KiB
C++
148 lines
3.4 KiB
C++
/**
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@file Sphere.h
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Sphere class
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@maintainer Morgan McGuire, http://graphics.cs.williams.edu
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@created 2001-06-02
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@edited 2008-10-07
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*/
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#ifndef G3D_SPHERE_H
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#define G3D_SPHERE_H
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#include "G3D/platform.h"
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#include "G3D/Vector3.h"
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#include "G3D/Array.h"
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#include "G3D/Sphere.h"
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namespace G3D {
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/**
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Sphere.
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*/
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class Sphere {
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private:
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static int32 dummy;
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public:
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Vector3 center;
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float radius;
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Sphere() {
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center = Vector3::zero();
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radius = 0;
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}
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Sphere(class BinaryInput& b);
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void serialize(class BinaryOutput& b) const;
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void deserialize(class BinaryInput& b);
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Sphere(
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const Vector3& center,
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float radius) {
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this->center = center;
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this->radius = radius;
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}
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virtual ~Sphere() {}
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bool operator==(const Sphere& other) const {
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return (center == other.center) && (radius == other.radius);
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}
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bool operator!=(const Sphere& other) const {
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return !((center == other.center) && (radius == other.radius));
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}
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/**
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Returns true if point is less than or equal to radius away from
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the center.
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*/
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bool contains(const Vector3& point) const;
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bool contains(const Sphere& other) const;
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/**
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@deprecated Use culledBy(Array<Plane>&)
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*/
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bool culledBy(
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const class Plane* plane,
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int numPlanes,
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int32& cullingPlaneIndex,
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const uint32 testMask,
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uint32& childMask) const;
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/**
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@deprecated Use culledBy(Array<Plane>&)
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*/
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bool culledBy(
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const class Plane* plane,
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int numPlanes,
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int32& cullingPlaneIndex = dummy,
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const uint32 testMask = 0xFFFFFFFF) const;
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/**
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See AABox::culledBy
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*/
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bool culledBy(
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const Array<Plane>& plane,
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int32& cullingPlaneIndex,
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const uint32 testMask,
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uint32& childMask) const;
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/**
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Conservative culling test that does not produce a mask for children.
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*/
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bool culledBy(
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const Array<Plane>& plane,
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int32& cullingPlaneIndex = dummy,
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const uint32 testMask = 0xFFFFFFFF) const;
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virtual std::string toString() const;
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float volume() const;
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float area() const;
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/**
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Uniformly distributed on the surface.
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*/
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Vector3 randomSurfacePoint() const;
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/**
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Uniformly distributed on the interior (includes surface)
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*/
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Vector3 randomInteriorPoint() const;
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void getBounds(class AABox& out) const;
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bool intersects(const Sphere& other) const;
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/** Translates the sphere */
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Sphere operator+(const Vector3& v) const {
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return Sphere(center + v, radius);
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}
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/** Translates the sphere */
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Sphere operator-(const Vector3& v) const {
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return Sphere(center - v, radius);
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}
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/** Sets this to the smallest sphere that encapsulates both */
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void merge(const Sphere& s);
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};
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}
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template <> struct HashTrait<G3D::Sphere> {
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static size_t hashCode(const G3D::Sphere& key) {
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return static_cast<size_t>(key.center.hashCode() + (key.radius * 13));
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}
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};
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#endif
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