mirror of
https://github.com/VCMP-SqMod/SqMod.git
synced 2024-11-08 00:37:15 +01:00
528 lines
15 KiB
C++
528 lines
15 KiB
C++
// ------------------------------------------------------------------------------------------------
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#include "Base/AABB.hpp"
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#include "Base/Vector4.hpp"
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#include "Base/Shared.hpp"
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// ------------------------------------------------------------------------------------------------
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namespace SqMod {
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// ------------------------------------------------------------------------------------------------
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const AABB AABB::NIL = AABB(0);
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const AABB AABB::MIN = AABB(-1, -1, -1, 1, 1, 1);
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const AABB AABB::MAX = AABB(Vector3::MIN, Vector3::MAX);
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// ------------------------------------------------------------------------------------------------
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SQChar AABB::Delim = ',';
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// ------------------------------------------------------------------------------------------------
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SQInteger AABB::Typename(HSQUIRRELVM vm)
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{
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static const SQChar name[] = _SC("AABB");
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sq_pushstring(vm, name, sizeof(name));
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return 1;
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}
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// ------------------------------------------------------------------------------------------------
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AABB::AABB()
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: min(-1.0), max(1.0)
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{
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/* ... */
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}
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// ------------------------------------------------------------------------------------------------
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AABB::AABB(Value sv)
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: min(-sv), max(std::fabs(sv))
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{
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/* ... */
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}
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// ------------------------------------------------------------------------------------------------
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AABB::AABB(Value xv, Value yv, Value zv)
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: min(-xv, -yv, -zv), max(std::fabs(xv), std::fabs(yv), std::fabs(zv))
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{
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/* ... */
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}
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// ------------------------------------------------------------------------------------------------
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AABB::AABB(Value xmin, Value ymin, Value zmin, Value xmax, Value ymax, Value zmax)
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: min(xmin, ymin, zmin), max(xmax, ymax, zmax)
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{
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/* ... */
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}
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// ------------------------------------------------------------------------------------------------
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AABB::AABB(const Vector3 & vmin, const Vector3 & vmax)
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: min(vmin), max(vmax)
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{
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/* ... */
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}
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// ------------------------------------------------------------------------------------------------
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AABB & AABB::operator = (Value s)
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{
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min.Set(-s);
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max.Set(std::fabs(s));
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return *this;
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}
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AABB & AABB::operator = (const Vector3 & v)
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{
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min.Set(-v);
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max.Set(v.Abs());
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return *this;
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}
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AABB & AABB::operator = (const Vector4 & v)
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{
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min.Set(-v);
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max.Set(v.Abs());
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return *this;
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}
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// ------------------------------------------------------------------------------------------------
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AABB & AABB::operator += (const AABB & b)
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{
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min += b.min;
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max += b.max;
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return *this;
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}
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AABB & AABB::operator -= (const AABB & b)
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{
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min -= b.min;
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max -= b.max;
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return *this;
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}
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AABB & AABB::operator *= (const AABB & b)
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{
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min *= b.min;
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max *= b.max;
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return *this;
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}
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AABB & AABB::operator /= (const AABB & b)
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{
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min /= b.min;
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max /= b.max;
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return *this;
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}
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AABB & AABB::operator %= (const AABB & b)
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{
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min %= b.min;
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max %= b.max;
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return *this;
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}
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// ------------------------------------------------------------------------------------------------
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AABB & AABB::operator += (Value s)
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{
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min += s;
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max += s;
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return *this;
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}
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AABB & AABB::operator -= (Value s)
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{
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min -= s;
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max -= s;
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return *this;
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}
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AABB & AABB::operator *= (Value s)
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{
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min *= s;
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max *= s;
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return *this;
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}
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AABB & AABB::operator /= (Value s)
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{
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min /= s;
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max /= s;
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return *this;
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}
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AABB & AABB::operator %= (Value s)
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{
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min %= s;
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max %= s;
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return *this;
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}
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// ------------------------------------------------------------------------------------------------
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AABB & AABB::operator ++ ()
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{
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++min;
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++max;
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return *this;
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}
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AABB & AABB::operator -- ()
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{
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--min;
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--max;
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return *this;
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}
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// ------------------------------------------------------------------------------------------------
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AABB AABB::operator ++ (int)
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{
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AABB state(*this);
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++min;
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++max;
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return state;
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}
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AABB AABB::operator -- (int)
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{
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AABB state(*this);
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--min;
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--max;
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return state;
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}
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// ------------------------------------------------------------------------------------------------
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AABB AABB::operator + (const AABB & b) const
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{
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return AABB(min + b.min, max + b.max);
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}
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AABB AABB::operator - (const AABB & b) const
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{
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return AABB(min - b.min, max - b.max);
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}
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AABB AABB::operator * (const AABB & b) const
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{
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return AABB(min * b.min, max * b.max);
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}
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AABB AABB::operator / (const AABB & b) const
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{
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return AABB(min / b.min, max / b.max);
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}
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AABB AABB::operator % (const AABB & b) const
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{
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return AABB(min % b.min, max % b.max);
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}
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// ------------------------------------------------------------------------------------------------
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AABB AABB::operator + (Value s) const
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{
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return AABB(min + s, max + s);
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}
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AABB AABB::operator - (Value s) const
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{
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return AABB(min - s, max - s);
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}
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AABB AABB::operator * (Value s) const
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{
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return AABB(min * s, max * s);
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}
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AABB AABB::operator / (Value s) const
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{
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return AABB(min / s, max / s);
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}
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AABB AABB::operator % (Value s) const
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{
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return AABB(min % s, max % s);
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}
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// ------------------------------------------------------------------------------------------------
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AABB AABB::operator + () const
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{
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return AABB(min.Abs(), max.Abs());
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}
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AABB AABB::operator - () const
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{
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return AABB(-min, -max);
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}
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// ------------------------------------------------------------------------------------------------
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bool AABB::operator == (const AABB & b) const
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{
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return (min == b.min) && (max == b.max);
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}
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bool AABB::operator != (const AABB & b) const
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{
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return (min != b.min) && (max != b.max);
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}
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bool AABB::operator < (const AABB & b) const
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{
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return (min < b.min) && (max < b.max);
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}
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bool AABB::operator > (const AABB & b) const
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{
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return (min > b.min) && (max > b.max);
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}
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bool AABB::operator <= (const AABB & b) const
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{
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return (min <= b.min) && (max <= b.max);
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}
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bool AABB::operator >= (const AABB & b) const
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{
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return (min >= b.min) && (max >= b.max);
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}
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// ------------------------------------------------------------------------------------------------
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Int32 AABB::Cmp(const AABB & o) const
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{
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if (*this == o)
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{
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return 0;
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}
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else if (*this > o)
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{
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return 1;
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}
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else
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{
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return -1;
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}
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}
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// ------------------------------------------------------------------------------------------------
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CSStr AABB::ToString() const
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{
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return ToStrF("%f,%f,%f,%f,%f,%f", min.x, min.y, min.z, max.x, max.y, max.z);
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}
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// ------------------------------------------------------------------------------------------------
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void AABB::Set(Value ns)
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{
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min = -ns;
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max = std::fabs(ns);
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}
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void AABB::Set(Value nx, Value ny, Value nz)
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{
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min.Set(-nx, -ny, -nz);
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max.Set(std::fabs(nx), std::fabs(ny), std::fabs(nz));
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}
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void AABB::Set(Value xmin, Value ymin, Value zmin, Value xmax, Value ymax, Value zmax)
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{
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min.Set(xmin, ymin, zmin);
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max.Set(xmax, ymax, zmax);
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}
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// ------------------------------------------------------------------------------------------------
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void AABB::Set(const AABB & b)
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{
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min = b.min;
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max = b.max;
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}
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// ------------------------------------------------------------------------------------------------
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void AABB::Set(const Vector3 & v)
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{
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min = -v;
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max = v.Abs();
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}
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void AABB::Set(const Vector3 & nmin, const Vector3 & nmax)
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{
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min = nmin;
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max = nmax;
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}
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// ------------------------------------------------------------------------------------------------
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void AABB::Set(const Vector4 & v)
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{
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min = -v;
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max = v.Abs();
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}
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void AABB::Set(const Vector4 & nmin, const Vector4 & nmax)
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{
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min = nmin;
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max = nmax;
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}
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// ------------------------------------------------------------------------------------------------
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void AABB::Set(CSStr values, SQChar delim)
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{
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Set(AABB::Get(values, delim));
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}
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// ------------------------------------------------------------------------------------------------
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AABB AABB::Abs() const
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{
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return AABB(min.Abs(), max.Abs());
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}
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// ------------------------------------------------------------------------------------------------
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const AABB & AABB::Get(CSStr str)
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{
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return AABB::Get(str, AABB::Delim);
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}
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// ------------------------------------------------------------------------------------------------
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const AABB & AABB::Get(CSStr str, SQChar delim)
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{
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// The format specifications that will be used to scan the string
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static SQChar fs[] = _SC(" %f , %f , %f , %f , %f , %f ");
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static AABB box;
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// Clear previous values, if any
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box.Clear();
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// Is the specified string empty?
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if (!str || *str == '\0')
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{
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return box; // Return the value as is!
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}
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// Assign the specified delimiter
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fs[4] = delim;
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fs[9] = delim;
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fs[14] = delim;
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fs[19] = delim;
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fs[24] = delim;
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// Attempt to extract the component values from the specified string
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std::sscanf(str, fs, &box.min.x, &box.min.y, &box.min.z, &box.max.x, &box.max.y, &box.max.z);
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// Return the resulted value
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return box;
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}
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// ------------------------------------------------------------------------------------------------
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const AABB & GetAABB()
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{
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static AABB box;
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box.Clear();
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return box;
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}
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const AABB & GetAABB(Float32 sv)
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{
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static AABB box;
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box.Set(sv);
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return box;
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}
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const AABB & GetAABB(Float32 xv, Float32 yv, Float32 zv)
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{
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static AABB box;
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box.Set(xv, yv, zv);
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return box;
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}
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const AABB & GetAABB(Float32 xmin, Float32 ymin, Float32 zmin, Float32 xmax, Float32 ymax, Float32 zmax)
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{
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static AABB box;
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box.Set(xmin, ymin, zmin, xmax, ymax, zmax);
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return box;
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}
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const AABB & GetAABB(const Vector3 & vmin, const Vector3 & vmax)
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{
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static AABB box;
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box.Set(vmin, vmax);
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return box;
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}
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const AABB & GetAABB(const AABB & o)
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{
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static AABB box;
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box.Set(o);
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return box;
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}
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// ================================================================================================
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void Register_AABB(HSQUIRRELVM vm)
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{
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typedef AABB::Value Val;
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RootTable(vm).Bind(_SC("AABB"), Class< AABB >(vm, _SC("AABB"))
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// Constructors
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.Ctor()
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.Ctor< Val >()
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.Ctor< Val, Val, Val >()
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.Ctor< Val, Val, Val, Val, Val, Val >()
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.Ctor< const Vector3 &, const Vector3 & >()
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// Static Members
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.SetStaticValue(_SC("Delim"), &AABB::Delim)
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// Member Variables
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.Var(_SC("Min"), &AABB::min)
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.Var(_SC("Max"), &AABB::max)
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// Properties
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.Prop(_SC("Abs"), &AABB::Abs)
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// Core Metamethods
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.Func(_SC("_tostring"), &AABB::ToString)
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.SquirrelFunc(_SC("_typename"), &AABB::Typename)
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.Func(_SC("_cmp"), &AABB::Cmp)
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// Metamethods
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.Func< AABB (AABB::*)(const AABB &) const >(_SC("_add"), &AABB::operator +)
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.Func< AABB (AABB::*)(const AABB &) const >(_SC("_sub"), &AABB::operator -)
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.Func< AABB (AABB::*)(const AABB &) const >(_SC("_mul"), &AABB::operator *)
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.Func< AABB (AABB::*)(const AABB &) const >(_SC("_div"), &AABB::operator /)
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.Func< AABB (AABB::*)(const AABB &) const >(_SC("_modulo"), &AABB::operator %)
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.Func< AABB (AABB::*)(void) const >(_SC("_unm"), &AABB::operator -)
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// Setters
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.Overload< void (AABB::*)(Val) >(_SC("Set"), &AABB::Set)
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.Overload< void (AABB::*)(Val, Val, Val) >(_SC("Set"), &AABB::Set)
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.Overload< void (AABB::*)(Val, Val, Val, Val, Val, Val) >(_SC("Set"), &AABB::Set)
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.Overload< void (AABB::*)(const AABB &) >(_SC("SetBox"), &AABB::Set)
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.Overload< void (AABB::*)(const Vector3 &) >(_SC("SetVec3"), &AABB::Set)
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.Overload< void (AABB::*)(const Vector3 &, const Vector3 &) >(_SC("SetVec3"), &AABB::Set)
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.Overload< void (AABB::*)(const Vector4 &) >(_SC("SetVec4"), &AABB::Set)
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.Overload< void (AABB::*)(const Vector4 &, const Vector4 &) >(_SC("SetVec4"), &AABB::Set)
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.Overload< void (AABB::*)(CSStr, SQChar) >(_SC("SetStr"), &AABB::Set)
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// Utility Methods
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.Func(_SC("Clear"), &AABB::Clear)
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// Static Overloads
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.StaticOverload< const AABB & (*)(CSStr) >(_SC("FromStr"), &AABB::Get)
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.StaticOverload< const AABB & (*)(CSStr, SQChar) >(_SC("FromStr"), &AABB::Get)
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// Operator Exposure
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.Func< AABB & (AABB::*)(const AABB &) >(_SC("opAddAssign"), &AABB::operator +=)
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.Func< AABB & (AABB::*)(const AABB &) >(_SC("opSubAssign"), &AABB::operator -=)
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.Func< AABB & (AABB::*)(const AABB &) >(_SC("opMulAssign"), &AABB::operator *=)
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.Func< AABB & (AABB::*)(const AABB &) >(_SC("opDivAssign"), &AABB::operator /=)
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.Func< AABB & (AABB::*)(const AABB &) >(_SC("opModAssign"), &AABB::operator %=)
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.Func< AABB & (AABB::*)(AABB::Value) >(_SC("opAddAssignS"), &AABB::operator +=)
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.Func< AABB & (AABB::*)(AABB::Value) >(_SC("opSubAssignS"), &AABB::operator -=)
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.Func< AABB & (AABB::*)(AABB::Value) >(_SC("opMulAssignS"), &AABB::operator *=)
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.Func< AABB & (AABB::*)(AABB::Value) >(_SC("opDivAssignS"), &AABB::operator /=)
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.Func< AABB & (AABB::*)(AABB::Value) >(_SC("opModAssignS"), &AABB::operator %=)
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.Func< AABB & (AABB::*)(void) >(_SC("opPreInc"), &AABB::operator ++)
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.Func< AABB & (AABB::*)(void) >(_SC("opPreDec"), &AABB::operator --)
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.Func< AABB (AABB::*)(int) >(_SC("opPostInc"), &AABB::operator ++)
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.Func< AABB (AABB::*)(int) >(_SC("opPostDec"), &AABB::operator --)
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.Func< AABB (AABB::*)(const AABB &) const >(_SC("opAdd"), &AABB::operator +)
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.Func< AABB (AABB::*)(AABB::Value) const >(_SC("opAddS"), &AABB::operator +)
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.Func< AABB (AABB::*)(const AABB &) const >(_SC("opSub"), &AABB::operator -)
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.Func< AABB (AABB::*)(AABB::Value) const >(_SC("opSubS"), &AABB::operator -)
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.Func< AABB (AABB::*)(const AABB &) const >(_SC("opMul"), &AABB::operator *)
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.Func< AABB (AABB::*)(AABB::Value) const >(_SC("opMulS"), &AABB::operator *)
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.Func< AABB (AABB::*)(const AABB &) const >(_SC("opDiv"), &AABB::operator /)
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.Func< AABB (AABB::*)(AABB::Value) const >(_SC("opDivS"), &AABB::operator /)
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.Func< AABB (AABB::*)(const AABB &) const >(_SC("opMod"), &AABB::operator %)
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.Func< AABB (AABB::*)(AABB::Value) const >(_SC("opModS"), &AABB::operator %)
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.Func< AABB (AABB::*)(void) const >(_SC("opUnPlus"), &AABB::operator +)
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.Func< AABB (AABB::*)(void) const >(_SC("opUnMinus"), &AABB::operator -)
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.Func< bool (AABB::*)(const AABB &) const >(_SC("opEqual"), &AABB::operator ==)
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.Func< bool (AABB::*)(const AABB &) const >(_SC("opNotEqual"), &AABB::operator !=)
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.Func< bool (AABB::*)(const AABB &) const >(_SC("opLessThan"), &AABB::operator <)
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.Func< bool (AABB::*)(const AABB &) const >(_SC("opGreaterThan"), &AABB::operator >)
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.Func< bool (AABB::*)(const AABB &) const >(_SC("opLessEqual"), &AABB::operator <=)
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.Func< bool (AABB::*)(const AABB &) const >(_SC("opGreaterEqual"), &AABB::operator >=)
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);
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}
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} // Namespace:: SqMod
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