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Refactored mathematics module

Browse Source 
Added AABBs
Added code examples
Added experimental support for texture arrays (1D/2D)
Added initialisers (new way of initialising modules)
Added global headers (Plus a global header generator script)
Added pattern support for directory
Added support for spinlocks critical section on Windows
Added NzRenderWindow::SetFramerateLimit
Core project now includes Mathematics files
Fixed color implementation using double
Fixed declaration needing renderer include
Fixed MLT not clearing nextFree(File/Line) after Free
Fixed move operators not being noexcept
Fixed thread-safety (Now working correctly - If I'm lucky)
Moved Resource to core
New interface for modules
New interface for the renderer
Put some global functions to anonymous namespace
Removed empty modules
Renamed ThreadCondition to ConditionVariable
Replaced redirect to cerr log option by duplicate to cout
Setting mouse position relative to a window will make this window ignore
the event
Shaders sending methods no longer takes the uniform variable name (it's
using ID instead)
Using new OpenGL 4.3 header
This commit is contained in:
Lynix
2012-08-08 04:44:17 +02:00
parent 06eda4eba9
commit b442ab0bd2
142 changed files with 6861 additions and 2326 deletions
Download Patch File Download Diff File Expand all files Collapse all files

146
include/Nazara/Math/Vector2.inl
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@@ -6,41 +6,40 @@
#include <Nazara/Math/Basic.hpp>
#include <cmath>
#include <cstdlib>
#include <limits>
#include <stdexcept>
#include <Nazara/Core/Debug.hpp>
#define F(a) static_cast<T>(a)
template<typename T>
NzVector2<T>::NzVector2()
{
}
template<typename T>
NzVector2<T>::NzVector2(T X, T Y) :
x(X),
y(Y)
NzVector2<T>::NzVector2(T X, T Y)
{
Set(X, Y);
}
template<typename T>
NzVector2<T>::NzVector2(T scale) :
x(scale),
y(scale)
NzVector2<T>::NzVector2(T scale)
{
Set(scale);
}
template<typename T>
NzVector2<T>::NzVector2(T vec[2]) :
x(vec[0]),
y(vec[1])
NzVector2<T>::NzVector2(T vec[2])
{
Set(vec);
}
template<typename T>
template<typename U>
NzVector2<T>::NzVector2(const NzVector2<U>& vec) :
x(static_cast<T>(vec.x)),
y(static_cast<T>(vec.y))
NzVector2<T>::NzVector2(const NzVector2<U>& vec)
{
Set(vec);
}
template<typename T>
@@ -76,7 +75,7 @@ float NzVector2<T>::Distancef(const NzVector2& vec) const
template<typename T>
T NzVector2<T>::DotProduct(const NzVector2& vec) const
{
return x * vec.x + y * vec.y;
return x*vec.x + y*vec.y;
}
template<typename T>
@@ -88,6 +87,18 @@ NzVector2<T> NzVector2<T>::GetNormal() const
return vec;
}
template<typename T>
T NzVector2<T>::Length() const
{
return std::sqrt(SquaredLength());
}
template<typename T>
float NzVector2<T>::Lengthf() const
{
return std::sqrt(static_cast<float>(SquaredLength()));
}
template<typename T>
void NzVector2<T>::MakeCeil(const NzVector2& vec)
{
@@ -109,29 +120,65 @@ void NzVector2<T>::MakeFloor(const NzVector2& vec)
}
template<typename T>
T NzVector2<T>::Length() const
void NzVector2<T>::MakeUnitX()
{
return std::sqrt(SquaredLength());
Set(F(1.0), F(0.0));
}
template<typename T>
float NzVector2<T>::Lengthf() const
void NzVector2<T>::MakeUnitY()
{
return std::sqrt(static_cast<float>(SquaredLength()));
Set(F(0.0), F(1.0));
}
template<typename T>
void NzVector2<T>::MakeZero()
{
Set(F(0.0), F(0.0));
}
template<typename T>
void NzVector2<T>::Normalize()
{
auto length = Length();
T squaredLength = SquaredLength();
if (!NzNumberEquals(length, static_cast<T>(0.0)))
if (squaredLength-F(1.0) > std::numeric_limits<T>::epsilon())
{
T length = std::sqrt(squaredLength);
x /= length;
y /= length;
}
}
template<typename T>
void NzVector2<T>::Set(T X, T Y)
{
x = X;
y = Y;
}
template<typename T>
void NzVector2<T>::Set(T scale)
{
x = scale;
y = scale;
}
template<typename T>
void NzVector2<T>::Set(T vec[2])
{
std::memcpy(&x, vec, 2*sizeof(T));
}
template<typename T>
template<typename U>
void NzVector2<T>::Set(const NzVector2<U>& vec)
{
x = F(vec.x);
y = F(vec.y);
}
template<typename T>
T NzVector2<T>::SquaredDistance(const NzVector2& vec) const
{
@@ -141,7 +188,7 @@ T NzVector2<T>::SquaredDistance(const NzVector2& vec) const
template<typename T>
T NzVector2<T>::SquaredLength() const
{
return x * x + y * y;
return x*x + y*y;
}
template<typename T>
@@ -152,6 +199,12 @@ NzString NzVector2<T>::ToString() const
return ss << "Vector2(" << x << ", " << y << ')';
}
template<typename T>
NzVector2<T>::operator NzString() const
{
return ToString();
}
template<typename T>
NzVector2<T>::operator T*()
{
@@ -167,6 +220,7 @@ NzVector2<T>::operator const T*() const
template<typename T>
T& NzVector2<T>::operator[](unsigned int i)
{
#if NAZARA_MATH_SAFE
if (i >= 2)
{
NzStringStream ss;
@@ -174,6 +228,7 @@ T& NzVector2<T>::operator[](unsigned int i)
throw std::domain_error(ss.ToString());
}
#endif
return *(&x+i);
}
@@ -181,6 +236,7 @@ T& NzVector2<T>::operator[](unsigned int i)
template<typename T>
T NzVector2<T>::operator[](unsigned int i) const
{
#if NAZARA_MATH_SAFE
if (i >= 2)
{
NzStringStream ss;
@@ -188,6 +244,7 @@ T NzVector2<T>::operator[](unsigned int i) const
throw std::domain_error(ss.ToString());
}
#endif
return *(&x+i);
}
@@ -231,13 +288,15 @@ NzVector2<T> NzVector2<T>::operator*(T scale) const
template<typename T>
NzVector2<T> NzVector2<T>::operator/(const NzVector2& vec) const
{
if (NzNumberEquals(vec.x, static_cast<T>(0.0)) || NzNumberEquals(vec.y, static_cast<T>(0.0)))
#if NAZARA_MATH_SAFE
if (NzNumberEquals(vec.x, F(0.0)) || NzNumberEquals(vec.y, F(0.0)))
{
NzStringStream ss;
ss << __FILE__ << ':' << __LINE__ << ": Division by zero";
throw std::domain_error(ss.ToString());
}
#endif
return NzVector2(x / vec.x, y / vec.y);
}
@@ -245,13 +304,15 @@ NzVector2<T> NzVector2<T>::operator/(const NzVector2& vec) const
template<typename T>
NzVector2<T> NzVector2<T>::operator/(T scale) const
{
if (NzNumberEquals(scale, static_cast<T>(0.0)))
#if NAZARA_MATH_SAFE
if (NzNumberEquals(scale, F(0.0)))
{
NzStringStream ss;
ss << __FILE__ << ':' << __LINE__ << ": Division by zero";
throw std::domain_error(ss.ToString());
}
#endif
return NzVector2(x / scale, y / scale);
}
@@ -295,13 +356,15 @@ NzVector2<T>& NzVector2<T>::operator*=(T scale)
template<typename T>
NzVector2<T>& NzVector2<T>::operator/=(const NzVector2& vec)
{
if (NzNumberEquals(vec.x, static_cast<T>(0.0)) || NzNumberEquals(vec.y, static_cast<T>(0.0)) || NzNumberEquals(vec.z, static_cast<T>(0.0)))
#if NAZARA_MATH_SAFE
if (NzNumberEquals(vec.x, F(0.0)) || NzNumberEquals(vec.y, F(0.0)) || NzNumberEquals(vec.z, F(0.0)))
{
NzStringStream ss;
ss << __FILE__ << ':' << __LINE__ << ": Division by zero";
throw std::domain_error(ss.ToString());
}
#endif
x /= vec.x;
y /= vec.y;
@@ -312,13 +375,15 @@ NzVector2<T>& NzVector2<T>::operator/=(const NzVector2& vec)
template<typename T>
NzVector2<T>& NzVector2<T>::operator/=(T scale)
{
if (NzNumberEquals(scale, static_cast<T>(0.0)))
#if NAZARA_MATH_SAFE
if (NzNumberEquals(scale, F(0.0)))
{
NzStringStream ss;
ss << __FILE__ << ':' << __LINE__ << ": Division by zero";
throw std::domain_error(ss.ToString());
}
#endif
x /= scale;
y /= scale;
@@ -363,6 +428,33 @@ bool NzVector2<T>::operator>=(const NzVector2& vec) const
return !operator<(vec);
}
template<typename T>
NzVector2<T> NzVector2<T>::UnitX()
{
NzVector2 vector;
vector.MakeUnitX();
return vector;
}
template<typename T>
NzVector2<T> NzVector2<T>::UnitY()
{
NzVector2 vector;
vector.MakeUnitY();
return vector;
}
template<typename T>
NzVector2<T> NzVector2<T>::Zero()
{
NzVector2 vector;
vector.MakeZero();
return vector;
}
template<typename T>
std::ostream& operator<<(std::ostream& out, const NzVector2<T>& vec)
{
@@ -378,15 +470,19 @@ NzVector2<T> operator*(T scale, const NzVector2<T>& vec)
template<typename T>
NzVector2<T> operator/(T scale, const NzVector2<T>& vec)
{
if (NzNumberEquals(vec.x, static_cast<T>(0.0)) || NzNumberEquals(vec.y, static_cast<T>(0.0)) || NzNumberEquals(vec.z, static_cast<T>(0.0)))
#if NAZARA_MATH_SAFE
if (NzNumberEquals(vec.x, F(0.0)) || NzNumberEquals(vec.y, F(0.0)) || NzNumberEquals(vec.z, F(0.0)))
{
NzStringStream ss;
ss << __FILE__ << ':' << __LINE__ << ": Division by zero";
throw std::domain_error(ss.ToString());
}
#endif
return NzVector2<T>(scale/vec.x, scale/vec.y);
}
#undef F
#include <Nazara/Core/DebugOff.hpp>