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Merge branch 'main' into SP3-8-serialization

This commit is contained in:
Sri Sham Haran 2022-10-25 15:10:35 +08:00
parent 8466309e2f be9f55ec6b
commit d0714cee16
18 changed files with 709 additions and 242 deletions
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74
SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHBatch.cpp
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@ -59,7 +59,7 @@ namespace SHADE
}
// Add renderable in
subBatch->Renderables.insert(renderable);
subBatch->Renderables.insert(renderable->GetEID());
// Also add material instance in
referencedMatInstances.insert(renderable->GetMaterial());
@ -80,27 +80,34 @@ namespace SHADE
if (subBatch == subBatches.end())
return;
subBatch->Renderables.erase(renderable);
subBatch->Renderables.erase(renderable->GetEID());
// Check if other renderables in subBatches contain the same material instance
bool matUnused = true;
for (const auto& sb : subBatches)
for (const auto& rend : sb.Renderables)
for (const auto& rendId : sb.Renderables)
{
if (rend->GetMaterial() == renderable->GetMaterial())
auto rend = SHComponentManager::GetComponent<SHRenderable>(rendId);
if (rend)
{
matUnused = false;
break;
if (rend->GetMaterial() == renderable->GetMaterial())
{
matUnused = false;
break;
}
}
else
{
SHLOG_WARNING("[SHBatch] Entity with a missing SHRenderable found!");
}
}
// Material is no longer in this library, so we remove it
if (matUnused)
referencedMatInstances.erase(renderable->GetMaterial());
referencedMatInstances.erase(renderable->WasMaterialChanged() ? renderable->GetPrevMaterial() : renderable->GetMaterial());
// Mark all as dirty
for (bool& dirt : isDirty)
dirt = true;
setAllDirtyFlags();
}
void SHBatch::Clear()
@ -162,9 +169,17 @@ namespace SHADE
// Build CPU Buffer
char* propsCurrPtr = matPropsData.get();
for (auto& subBatch : subBatches)
for (const SHRenderable* renderable : subBatch.Renderables)
for (auto rendId : subBatch.Renderables)
{
renderable->GetMaterial()->ExportProperties(propsCurrPtr);
const SHRenderable* renderable = SHComponentManager::GetComponent<SHRenderable>(rendId);
if (renderable)
{
renderable->GetMaterial()->ExportProperties(propsCurrPtr);
}
else
{
SHLOG_WARNING("[SHBatch] Entity with a missing SHRenderable found!");
}
propsCurrPtr += singleMatPropAlignedSize;
}
@ -188,18 +203,18 @@ namespace SHADE
// Populate on the CPU
for (auto& subBatch : subBatches)
for (const SHRenderable* renderable : subBatch.Renderables)
for (auto rendId : subBatch.Renderables)
{
// Transform
auto transform = SHComponentManager::GetComponent<SHTransformComponent>(renderable->GetEID());
if (!transform)
auto transform = SHComponentManager::GetComponent<SHTransformComponent>(rendId);
if (transform)
{
SHLOG_WARNING("[SHBatch] Entity contianing a SHRenderable with no SHTransformComponent found!");
transformData.emplace_back();
transformData.emplace_back(transform->GetTRS());
}
else
{
transformData.emplace_back(transform->GetTRS());
SHLOG_WARNING("[SHBatch] Entity contianing a SHRenderable with no SHTransformComponent found!");
transformData.emplace_back();
}
}
@ -221,10 +236,10 @@ namespace SHADE
// Populate on the CPU
for (auto& subBatch : subBatches)
for (const SHRenderable* renderable : subBatch.Renderables)
{
eidData.emplace_back(renderable->GetEID());
}
for (auto rendId : subBatch.Renderables)
{
eidData.emplace_back(rendId);
}
// Transfer to GPU
if (eidBuffer[frameIndex])
@ -305,11 +320,10 @@ namespace SHADE
});
// Fill in buffers (CPU)
for (const SHRenderable* renderable : subBatch.Renderables)
for (auto rendId : subBatch.Renderables)
{
// Transform
EntityID eid = renderable->GetEID();
auto transform = SHComponentManager::GetComponent_s<SHTransformComponent>(eid);
auto transform = SHComponentManager::GetComponent_s<SHTransformComponent>(rendId);
if (!transform)
{
SHLOG_WARNING("[SHBatch] Entity contianing a SHRenderable with no SHTransformComponent found!");
@ -320,12 +334,20 @@ namespace SHADE
transformData.emplace_back(transform->GetTRS());
}
eidData.emplace_back(eid);
eidData.emplace_back(rendId);
// Material Properties
if (!EMPTY_MAT_PROPS)
{
renderable->GetMaterial()->ExportProperties(propsCurrPtr);
const SHRenderable* renderable = SHComponentManager::GetComponent<SHRenderable>(rendId);
if (renderable)
{
renderable->GetMaterial()->ExportProperties(propsCurrPtr);
}
else
{
SHLOG_WARNING("[SHBatch] Entity with a missing SHRenderable found!");
}
propsCurrPtr += singleMatPropAlignedSize;
}
}

2
SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHBatch.h
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@ -55,7 +55,7 @@ namespace SHADE
/* Data Members */
/*-----------------------------------------------------------------------------*/
Handle<SHMesh> Mesh;
std::unordered_set<const SHRenderable*> Renderables;
std::unordered_set<EntityID> Renderables;
};
/***********************************************************************************/
/*!

4
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.cpp
View File

@ -677,10 +677,10 @@ namespace SHADE
continue;
// Remove from old material's SuperBatch
Handle<SHMaterial> prevMaterial = renderable.GetPrevMaterial();
Handle<SHMaterialInstance> prevMaterial = renderable.GetPrevMaterial();
if (prevMaterial)
{
Handle<SHSuperBatch> oldSuperBatch = prevMaterial->GetPipeline()->GetPipelineState().GetSubpass()->GetSuperBatch();
Handle<SHSuperBatch> oldSuperBatch = prevMaterial->GetBaseMaterial()->GetPipeline()->GetPipelineState().GetSubpass()->GetSuperBatch();
oldSuperBatch->Remove(&renderable);
}

24
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHRenderable.cpp
View File

@ -31,15 +31,16 @@ namespace SHADE
void SHRenderable::OnDestroy()
{
// Remove from SuperBatch
Handle<SHSuperBatch> superBatch = sharedMaterial->GetBaseMaterial()->GetPipeline()->GetPipelineState().GetSubpass()->GetSuperBatch();
superBatch->Remove(this);
// Free resources
if (material)
{
material.Free();
material = {};
}
// Remove from SuperBatch
Handle<SHSuperBatch> superBatch = sharedMaterial->GetBaseMaterial()->GetPipeline()->GetPipelineState().GetSubpass()->GetSuperBatch();
superBatch->Remove(this);
}
/*-----------------------------------------------------------------------------------*/
@ -51,20 +52,23 @@ namespace SHADE
if (!material && sharedMaterial == materialInstance)
return;
// Flag that material was changed
materialChanged = true;
// Free copies of materials if any
if (material)
{
oldMaterial = material;
material.Free();
material = {};
}
// Flag that material was changed
materialChanged = true;
if (sharedMaterial)
oldMaterial = sharedMaterial->GetBaseMaterial();
else if (sharedMaterial)
{
oldMaterial = sharedMaterial;
}
// Update the material
sharedMaterial = materialInstance;
sharedMaterial = materialInstance;
}
Handle<SHMaterialInstance> SHRenderable::GetMaterial() const

4
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHRenderable.h
View File

@ -55,7 +55,7 @@ namespace SHADE
/* Getter Functions */
/*-------------------------------------------------------------------------------*/
bool WasMaterialChanged() const noexcept { return materialChanged; }
Handle<SHMaterial> GetPrevMaterial() const noexcept { return oldMaterial; }
Handle<SHMaterialInstance> GetPrevMaterial() const noexcept { return oldMaterial; }
/*-------------------------------------------------------------------------------*/
/* Batcher Dispatcher Functions */
@ -74,7 +74,7 @@ namespace SHADE
Handle<SHMaterialInstance> sharedMaterial;
Handle<SHMaterialInstance> material;
bool materialChanged = true;
Handle<SHMaterial> oldMaterial;
Handle<SHMaterialInstance> oldMaterial;
};
}

17
SHADE_Managed/Quaternion.hxx
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@ -1,17 +0,0 @@
/************************************************************************************//*!
\file Quaternion.hxx
\author Diren D Bharwani, diren.dbharwani, 390002520
\par email: diren.dbharwani\@digipen.edu
\date Oct 23, 2022
\brief Contains the definitions of Quaternion struct.
Note: This file is written in C++17/CLI.
Copyright (C) 2021 DigiPen Institute of Technology.
Reproduction or disclosure of this file or its contents without the prior written consent
of DigiPen Institute of Technology is prohibited.
*//*************************************************************************************/
#pragma once
// TODO(Diren)

32
SHADE_Managed/src/Components/Transform.cxx
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@ -29,13 +29,21 @@ namespace SHADE
{
GetNativeComponent()->SetLocalPosition(Convert::ToNative(val));
}
Vector3 Transform::LocalRotation::get()
Quaternion Transform::LocalRotation::get()
{
return Convert::ToCLI(GetNativeComponent()->GetLocalRotation());
return Convert::ToCLI(GetNativeComponent()->GetLocalOrientation());
}
void Transform::LocalRotation::set(Vector3 val)
void Transform::LocalRotation::set(Quaternion val)
{
GetNativeComponent()->SetLocalRotation(Convert::ToNative(val));
GetNativeComponent()->SetLocalOrientation(Convert::ToNative(val));
}
Vector3 Transform::LocalEulerAngles::get()
{
return Convert::ToCLI(GetNativeComponent()->GetLocalRotation());
}
void Transform::LocalEulerAngles::set(Vector3 val)
{
GetNativeComponent()->SetLocalRotation(Convert::ToNative(val));
}
Vector3 Transform::LocalScale::get()
{
@ -54,13 +62,21 @@ namespace SHADE
{
GetNativeComponent()->SetWorldPosition(Convert::ToNative(val));
}
Vector3 Transform::GlobalRotation::get()
Quaternion Transform::GlobalRotation::get()
{
return Convert::ToCLI(GetNativeComponent()->GetWorldRotation());
return Convert::ToCLI(GetNativeComponent()->GetLocalOrientation());
}
void Transform::GlobalRotation::set(Vector3 val)
void Transform::GlobalRotation::set(Quaternion val)
{
GetNativeComponent()->SetWorldRotation(Convert::ToNative(val));
GetNativeComponent()->SetWorldOrientation(Convert::ToNative(val));
}
Vector3 Transform::GlobalEulerAngles::get()
{
return Convert::ToCLI(GetNativeComponent()->GetWorldRotation());
}
void Transform::GlobalEulerAngles::set(Vector3 val)
{
GetNativeComponent()->SetWorldRotation(Convert::ToNative(val));
}
Vector3 Transform::GlobalScale::get()
{

29
SHADE_Managed/src/Components/Transform.hxx
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@ -17,14 +17,14 @@ of DigiPen Institute of Technology is prohibited.
// Project Includes
#include "Components/Component.hxx"
#include "Math/Vector3.hxx"
#include "Utility/Convert.hxx"
#include "Math/Quaternion.hxx"
// External Dependencies
#include "Math/Transform/SHTransformComponent.h"
namespace SHADE
{
/// <summary>
/// CLR version of the the SHADE Engine's TransformComponent.
/// CLR version of the SHADE Engine's TransformComponent.
/// </summary>
public ref class Transform : public Component<SHTransformComponent>
{
@ -52,9 +52,17 @@ namespace SHADE
void set(Vector3 val);
}
/// <summary>
/// Local Z-axis rotation angle stored by this Transform in Radians.
/// Local rotation quaternion stored by this Transform.
/// </summary>
property Vector3 LocalRotation
property Quaternion LocalRotation
{
Quaternion get();
void set(Quaternion val);
}
/// <summary>
/// Local euler angle rotations stored by this Transform.
/// </summary>
property Vector3 LocalEulerAngles
{
Vector3 get();
void set(Vector3 val);
@ -76,16 +84,23 @@ namespace SHADE
void set(Vector3 val);
}
/// <summary>
/// Global Z-axis rotation angle stored by this Transform in Radians.
/// Global rotation quaternion stored by this Transform.
/// </summary>
property Vector3 GlobalRotation
property Quaternion GlobalRotation
{
Quaternion get();
void set(Quaternion val);
}
/// <summary>
/// Global euler angle rotations stored by this Transform.
/// </summary>
property Vector3 GlobalEulerAngles
{
Vector3 get();
void set(Vector3 val);
}
/// <summary>
/// Global scale stored by this Transform.
/// Note that this operation is expensive.
/// </summary>
property Vector3 GlobalScale
{

14
SHADE_Managed/src/Math/Math.cxx
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@ -21,7 +21,7 @@ namespace SHADE
/*---------------------------------------------------------------------------------*/
/* Utility Functions */
/*---------------------------------------------------------------------------------*/
double Math::Wrap(double value, double min, double max)
float Math::Wrap(float value, float min, float max)
{
while (value < min)
{
@ -33,24 +33,24 @@ namespace SHADE
}
return value;
}
double Math::DegreesToRadians(double degrees)
float Math::DegreesToRadians(float degrees)
{
return degrees * Deg2Rad;
}
double Math::RadiansToDegrees(double radians)
float Math::RadiansToDegrees(float radians)
{
return radians * Rad2Deg;
}
double Math::Lerp(double a, double b, double t)
float Math::Lerp(float a, float b, float t)
{
return LerpUnclamped(a, b, System::Math::Clamp(t, 0.0, 1.0));
return LerpUnclamped(a, b, System::Math::Clamp(t, 0.0f, 1.0f));
}
double Math::LerpUnclamped(double a, double b, double t)
float Math::LerpUnclamped(float a, float b, float t)
{
return a + t * (b - a);
}
double Math::InverseLerp(double a, double b, double value)
float Math::InverseLerp(float a, float b, float value)
{
return (value - a) / (b - a);
}

24
SHADE_Managed/src/Math/Math.hxx
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@ -27,11 +27,11 @@ namespace SHADE
/// <summary>
/// Degrees-to-radians conversion constant
/// </summary>
static constexpr double Deg2Rad = System::Math::PI / 180.0;
static constexpr float Deg2Rad = System::Math::PI / 180.0f;
/// <summary>
/// Radians-to-degrees conversion constant
/// </summary>
static constexpr double Rad2Deg = 180.0 / System::Math::PI;
static constexpr float Rad2Deg = 180.0f / System::Math::PI;
/// <summary>
/// Small value used for single precision floating point comparisons.
/// </summary>
@ -47,28 +47,28 @@ namespace SHADE
/// <param name="min">Minimum value to wrap at.</param>
/// <param name="max">Maximum value to wrap at.</param>
/// <returns>Wrapped value.</returns>
static double Wrap(double value, double min, double max);
static float Wrap(float value, float min, float max);
/// <summary>
/// Converts an angle from degree representation to radian representation.
/// </summary>
/// <param name="degrees">Degree-based angle to convert.</param>
/// <returns>The specified angle in radians.</returns>
static double DegreesToRadians(double degrees);
static float DegreesToRadians(float degrees);
/// <summary>
/// Converts an angle from radian representation to degree representation.
/// </summary>
/// <param name="radians">Radian-based angle to convert.</param>
/// <returns>The specified angle in degrees.</returns>
static double RadiansToDegrees(double radians);
static float RadiansToDegrees(float radians);
/// <summary>
/// Linearly interpolates between a and b by t.
/// The parameter t is clamped to the range [0, 1].
/// </summary>
/// <param name="a">The start value.</param>
/// <param name="b">The end value.</param>
/// <param name="t">The interpolation value between the two double.</param>
/// <returns>The interpolated double result between the two double values.</returns>
static double Lerp(double a, double b, double t);
/// <param name="t">The interpolation value between the two float.</param>
/// <returns>The interpolated float result between the two float values.</returns>
static float Lerp(float a, float b, float t);
/// <summary>
/// Linearly interpolates between a and b by t.
/// The parameter t is not clamped and a value based on a and b is supported.
@ -77,9 +77,9 @@ namespace SHADE
/// </summary>
/// <param name="a">The start value.</param>
/// <param name="b">The end value.</param>
/// <param name="t">The interpolation value between the two double.</param>
/// <returns>The interpolated double result between the two double values.</returns>
static double LerpUnclamped(double a, double b, double t);
/// <param name="t">The interpolation value between the two float.</param>
/// <returns>The interpolated float result between the two float values.</returns>
static float LerpUnclamped(float a, float b, float t);
/// <summary>
/// Calculates the linear parameter t that produces the interpolant value within the range [a, b].
/// </summary>
@ -87,6 +87,6 @@ namespace SHADE
/// <param name="b">End value.</param>
/// <param name="value">Value between start and end.</param>
/// <returns>Percentage of value between start and end.</returns>
static double InverseLerp(double a, double b, double value);
static float InverseLerp(float a, float b, float value);
};
}

170
SHADE_Managed/src/Math/Quaternion.cxx Normal file
View File

@ -0,0 +1,170 @@
/************************************************************************************//*!
\file Quaternion.cxx
\author Diren D Bharwani, diren.dbharwani, 390002520
\par email: diren.dbharwani\@digipen.edu
\date Oct 23, 2022
\brief Contains the definitions of functions in the Quaternion struct.
Note: This file is written in C++17/CLI.
Copyright (C) 2021 DigiPen Institute of Technology.
Reproduction or disclosure of this file or its contents without the prior written consent
of DigiPen Institute of Technology is prohibited.
*//*************************************************************************************/
// Precompiled Headers
#include "SHpch.h"
// Primary Header
#include "Quaternion.hxx"
// External Dependencies
#include "Math/SHQuaternion.h"
#include "Math/Vector/SHVec4.h"
// Project Headers
#include "Utility/Convert.hxx"
#include "Math.hxx"
namespace SHADE
{
/*---------------------------------------------------------------------------------*/
/* Constructors */
/*---------------------------------------------------------------------------------*/
Quaternion::Quaternion(float _x, float _y, float _z, float _w)
: x { _x }
, y { _y }
, z { _z }
, w { _w }
{}
/*---------------------------------------------------------------------------------*/
/* Usage Functions */
/*---------------------------------------------------------------------------------*/
void Quaternion::SetFromToRotation(Vector3 fromDirection, Vector3 toDirection)
{
const SHQuaternion R = SHQuaternion::FromToRotation(Convert::ToNative(fromDirection), Convert::ToNative(toDirection));
*this = Convert::ToCLI(R);
}
void Quaternion::SetLookRotation(Vector3 view, Vector3 up)
{
const SHQuaternion R = SHQuaternion::LookRotation(Convert::ToNative(view), Convert::ToNative(up));
*this = Convert::ToCLI(R);
}
void Quaternion::ToAngleAxis(float^% angle, Vector3^% axis)
{
const SHVec4 NATIVE_AXIS_ANGLE = Convert::ToNative(*this).GetAxisAngle();
axis = Convert::ToCLI(NATIVE_AXIS_ANGLE.ToVec3());
angle = NATIVE_AXIS_ANGLE.w;
}
System::String^ Quaternion::ToString()
{
return ValueType::ToString();
}
/*---------------------------------------------------------------------------------*/
/* IEquatable */
/*---------------------------------------------------------------------------------*/
bool Quaternion::Equals(Quaternion other)
{
const float DOT = Dot(*this, other);
return fabs(1.0f - DOT) <= Math::Epsilon;
}
/*---------------------------------------------------------------------------------*/
/* Object Overrides */
/*---------------------------------------------------------------------------------*/
bool Quaternion::Equals(Object^ o)
{
return ValueType::Equals(o);
}
int Quaternion::GetHashCode()
{
return ValueType::GetHashCode();
}
/*---------------------------------------------------------------------------------*/
/* Static Functions */
/*---------------------------------------------------------------------------------*/
float Quaternion::Angle(Quaternion a, Quaternion b)
{
return SHQuaternion::Angle(Convert::ToNative(a), Convert::ToNative(b));
}
Quaternion Quaternion::AngleAxis(float angle, Vector3 axis)
{
return Convert::ToCLI(SHQuaternion::FromAxisAngle(Convert::ToNative(axis), angle));
}
float Quaternion::Dot(Quaternion a, Quaternion b)
{
return (a.x * b.x) + (a.y * b.y) + (a.z * b.z) + (a.w * b.w);
}
Quaternion Quaternion::Euler(float _x, float _y, float _z)
{
return Convert::ToCLI(SHQuaternion::FromPitchYawRoll(_x, _y, _z));
}
Quaternion Quaternion::FromToRotation(Vector3 fromDirection, Vector3 toDirection)
{
return Convert::ToCLI(SHQuaternion::FromToRotation(Convert::ToNative(fromDirection), Convert::ToNative(toDirection)));
}
Quaternion Quaternion::Inverse(Quaternion rotation)
{
return Convert::ToCLI(SHQuaternion::Inverse(Convert::ToNative(rotation)));
}
Quaternion Quaternion::Lerp(Quaternion a, Quaternion b, float t)
{
return Convert::ToCLI(SHQuaternion::ClampedLerp(Convert::ToNative(a), Convert::ToNative(b), t));
}
Quaternion Quaternion::LerpUnclamped(Quaternion a, Quaternion b, float t)
{
return Convert::ToCLI(SHQuaternion::Lerp(Convert::ToNative(a), Convert::ToNative(b), t));
}
Quaternion Quaternion::LookRotation(Vector3 forward, Vector3 upwards)
{
return Convert::ToCLI(SHQuaternion::LookRotation(Convert::ToNative(forward), Convert::ToNative(upwards)));
}
Quaternion Quaternion::Normalize(Quaternion q)
{
return Convert::ToCLI(SHQuaternion::Normalise(Convert::ToNative(q)));
}
Quaternion Quaternion::RotateTowards(Quaternion from, Quaternion to, float maxDegreesDelta)
{
return Convert::ToCLI(SHQuaternion::RotateTowards(Convert::ToNative(from), Convert::ToNative(to), Math::DegreesToRadians(maxDegreesDelta)));
}
Quaternion Quaternion::Slerp(Quaternion a, Quaternion b, float t)
{
return Convert::ToCLI(SHQuaternion::ClampedSlerp(Convert::ToNative(a), Convert::ToNative(b), t));
}
Quaternion Quaternion::SlerpUnclamped(Quaternion a, Quaternion b, float t)
{
return Convert::ToCLI(SHQuaternion::Slerp(Convert::ToNative(a), Convert::ToNative(b), t));
}
Quaternion Quaternion::operator*(Quaternion lhs, Quaternion rhs)
{
return Convert::ToCLI(Convert::ToNative(lhs) * Convert::ToNative(rhs));
}
bool Quaternion::operator==(Quaternion lhs, Quaternion rhs)
{
return lhs.Equals(rhs);
}
}

237
SHADE_Managed/src/Math/Quaternion.hxx Normal file
View File

@ -0,0 +1,237 @@
/************************************************************************************//*!
\file Quaternion.hxx
\author Diren D Bharwani, diren.dbharwani, 390002520
\par email: diren.dbharwani\@digipen.edu
\date Oct 23, 2022
\brief Contains the definitions of Quaternion struct.
Note: This file is written in C++17/CLI.
Copyright (C) 2021 DigiPen Institute of Technology.
Reproduction or disclosure of this file or its contents without the prior written consent
of DigiPen Institute of Technology is prohibited.
*//*************************************************************************************/
#pragma once
// Standard Libraries
#include <limits>
// Project Includes
#include "Vector3.hxx"
namespace SHADE
{
///<summary>
/// CLR version of SHADE's Quaternion class that represents an orientation.
/// Designed to closely match Unity's Quaternion struct.
/// </summary>
[System::Runtime::InteropServices::StructLayout(System::Runtime::InteropServices::LayoutKind::Sequential)]
public value struct Quaternion : public System::IEquatable<Quaternion>
{
public:
/*-----------------------------------------------------------------------------*/
/* Constants */
/*-----------------------------------------------------------------------------*/
#pragma region Constants
///<summary>
/// Shorthand for writing Quaternion(0, 0, 0, 1).
///</summary>
static initonly Quaternion Identity = Quaternion(0.0f, 0.0f, 0.0f, 1.0f);
#pragma endregion
/*-----------------------------------------------------------------------------*/
/* Public Members */
/*-----------------------------------------------------------------------------*/
///<summary>
/// X-component of the Quaternion.
/// Don't modify this directly unless you know quaternions inside out.
///</summary>
float x;
///<summary>
/// Y-component of the Quaternion.
/// Don't modify this directly unless you know quaternions inside out.
///</summary>
float y;
///<summary>
/// Z-component of the Quaternion.
/// Don't modify this directly unless you know quaternions inside out.
///</summary>
float z;
///<summary>
/// W-component of the Quaternion. Do not directly modify quaternions.
///</summary>
float w;
/*-----------------------------------------------------------------------------*/
/* Constructors */
/*-----------------------------------------------------------------------------*/
/// <summary>
/// Constructor to construct a Quaternion with the specified components.
/// </summary>
/// <param name="_x">X-coordinate to set.</param>
/// <param name="_y">Y-coordinate to set.</param>
/// <param name="_z">Z-coordinate to set.</param>
/// <param name="_z">W-coordinate to set.</param>
Quaternion(float _x, float _y, float _z, float _w);
/*-----------------------------------------------------------------------------*/
/* Usage Functions */
/*-----------------------------------------------------------------------------*/
/// <summary>
/// Creates a rotation which rotates from fromDirection to toDirection. <br/>
/// Use this to create a rotation which starts at the first Vector (fromDirection) and rotates to the second Vector (toDirection).
/// These Vectors must be set up in a script.
/// </summary>
void SetFromToRotation(Vector3 fromDirection, Vector3 toDirection);
/// <summary>
/// Creates a rotation with the specified forward and upwards directions. <br/>
/// The result is applied to this quaternion.
/// If used to orient a Transform, the Z axis will be aligned with forward and the Y axis with upwards, assuming these vectors are orthogonal.
/// Logs an error if the forward direction is zero.
/// </summary>
/// <param name="view">The direction to look in.</param>
/// <param name="up">The vector that defines in which direction up is.</param>
void SetLookRotation(Vector3 view, Vector3 up);
/// <summary>
/// Converts a rotation to angle-axis representation (angles in degrees).
/// </summary>
void ToAngleAxis(float^% angle, Vector3^% axis);
System::String^ ToString() override;
/*-----------------------------------------------------------------------------*/
/* IEquatable */
/*-----------------------------------------------------------------------------*/
/// <summary>
/// Compares equality with an object of the same type.
/// </summary>
/// <param name="other">The object to compare with.</param>
/// <returns>True if both objects are the same.</returns>
virtual bool Equals(Quaternion other);
/*-----------------------------------------------------------------------------*/
/* Object */
/*-----------------------------------------------------------------------------*/
/// <summary>
/// Compares equality with another unboxed object.
/// </summary>
/// <param name="o">The unboxed object to compare with.</param>
/// <returns>True if both objects are the same.</returns>
bool Equals(Object^ o) override;
/// <summary>
/// Gets a unique hash for this object.
/// </summary>
/// <returns>Unique hash for this object.</returns>
int GetHashCode() override;
/*-----------------------------------------------------------------------------*/
/* Static Functions */
/*-----------------------------------------------------------------------------*/
/// <summary>
/// Returns the angle in degrees between two rotations a and b.<br/>
/// </summary>
/// <returns>The angle in degrees between the two vectors. </returns>
static float Angle(Quaternion a, Quaternion b);
/// <summary>
/// Creates a rotation which rotates angle degrees around axis.
/// </summary>
static Quaternion AngleAxis(float angle, Vector3 axis);
/// <summary>
/// The dot product between two rotations.
/// </summary>
static float Dot(Quaternion a, Quaternion b);
/// <summary>
/// Returns a rotation that rotates y degrees around the y axis, x degrees around the x axis, and z degrees around the z axis; applied in that order.
/// </summary>
static Quaternion Euler(float _x, float _y, float _z);
/// <summary>
/// Creates a rotation which rotates from fromDirection to toDirection.
/// </summary>
static Quaternion FromToRotation(Vector3 fromDirection, Vector3 toDirection);
/// <summary>
/// Returns the Inverse of rotation.
/// </summary>
static Quaternion Inverse(Quaternion rotation);
/// <summary>
/// Interpolates between a and b by t and normalizes the result afterwards. The parameter t is clamped to the range [0, 1].
/// </summary>
/// <param name="a">Start value, returned when t = 0.</param>
/// <param name="b">End value, returned when t = 1.</param>
/// <param name="t">Interpolation ratio.</param>
/// <returns> A quaternion interpolated between quaternions a and b.</returns>
static Quaternion Lerp(Quaternion a, Quaternion b, float t);
/// <summary>
/// Interpolates between a and b by t and normalizes the result afterwards. The parameter t is not clamped.
/// </summary>
static Quaternion LerpUnclamped(Quaternion a, Quaternion b, float t);
/// <summary>
/// Creates a rotation with the specified forward and upwards directions. <br/>
/// Z axis will be aligned with forward, X axis aligned with cross product between forward and upwards, and Y axis aligned with cross product between Z and X.
/// </summary>
static Quaternion LookRotation(Vector3 forward, Vector3 upwards);
/// <summary>
/// Converts this quaternion to one with the same orientation but with a magnitude of 1.
/// </summary>
static Quaternion Normalize(Quaternion q);
/// <summary>
/// Rotates a rotation from towards to. <br/>
/// The from quaternion is rotated towards to by an angular step of maxDegreesDelta (but note that the rotation will not overshoot).
/// Negative values of maxDegreesDelta will move away from to until the rotation is exactly the opposite direction.
/// </summary>
static Quaternion RotateTowards(Quaternion from, Quaternion to, float maxDegreesDelta);
/// <summary>
/// Spherically interpolates between quaternions a and b by ratio t. The parameter t is clamped to the range [0, 1].
/// </summary>
/// <param name="a">Start value, returned when t = 0.</param>
/// <param name="b">End value, returned when t = 1.</param>
/// <param name="t">Interpolation ratio.</param>
/// <returns> A quaternion spherically interpolated between quaternions a and b.</returns>
static Quaternion Slerp(Quaternion a, Quaternion b, float t);
/// <summary>
/// Spherically interpolates between a and b by t. The parameter t is not clamped.
/// </summary>
static Quaternion SlerpUnclamped(Quaternion a, Quaternion b, float t);
/*-----------------------------------------------------------------------------*/
/* Overloaded Operators */
/*-----------------------------------------------------------------------------*/
/// <summary>
/// Combines rotations lhs and rhs.
/// </summary>
/// <param name="lhs">Left-hand side quaternion.</param>
/// <param name="rhs">Right-hand side quaternion.</param>
static Quaternion operator*(Quaternion lhs, Quaternion rhs);
/// <summary>
/// Are two quaternions equal to each other?
/// </summary>
/// <param name="lhs">Left-hand side quaternion.</param>
/// <param name="rhs">Right-hand side quaternion.</param>
static bool operator==(Quaternion lhs, Quaternion rhs);
};
} // namespace SHADE

52
SHADE_Managed/src/Math/Vector2.cxx
View File

@ -26,10 +26,10 @@ namespace SHADE
/*---------------------------------------------------------------------------------*/
/* Constructors */
/*---------------------------------------------------------------------------------*/
Vector2::Vector2(double _x)
: Vector2 { _x, 0.0 }
Vector2::Vector2(float _x)
: Vector2 { _x, 0.0f }
{}
Vector2::Vector2(double _x, double _y)
Vector2::Vector2(float _x, float _y)
: x { _x }
, y { _y }
{}
@ -47,22 +47,22 @@ namespace SHADE
return *this / GetMagnitude();
}
double Vector2::GetMagnitude()
float Vector2::GetMagnitude()
{
return sqrt(x * x + y * y);
}
double Vector2::GetSqrMagnitude()
float Vector2::GetSqrMagnitude()
{
return x * x + y * y;
}
double Vector2::AngleFromRightRadians()
float Vector2::AngleFromRightRadians()
{
return atan2(y, x);
}
double Vector2::AngleFromRightDegrees()
float Vector2::AngleFromRightDegrees()
{
return Math::RadiansToDegrees(AngleFromRightRadians());
}
@ -72,7 +72,7 @@ namespace SHADE
return IsNearPoint(point, Math::Epsilon);
}
bool Vector2::IsNearPoint(Vector2 point, double tolerance)
bool Vector2::IsNearPoint(Vector2 point, float tolerance)
{
return (*this - point).GetSqrMagnitude() < (tolerance * tolerance);
}
@ -113,13 +113,13 @@ namespace SHADE
{
return IsNear(lhs, rhs, Math::Epsilon);
}
bool Vector2::IsNear(Vector2 lhs, Vector2 rhs, double tolerance)
bool Vector2::IsNear(Vector2 lhs, Vector2 rhs, float tolerance)
{
return (std::abs(lhs.x) - std::abs(rhs.x)) < tolerance
&&
(std::abs(lhs.y) - std::abs(rhs.y)) < tolerance;
}
double Vector2::Dot(Vector2 lhs, Vector2 rhs)
float Vector2::Dot(Vector2 lhs, Vector2 rhs)
{
return lhs.x * rhs.x + lhs.y * rhs.y;
}
@ -153,12 +153,12 @@ namespace SHADE
}
Vector2 Vector2::Reflect(Vector2 vec, Vector2 normal)
{
return vec - (Project(vec, normal.GetNormalised()) * 2.0);
return vec - (Project(vec, normal.GetNormalised()) * 2.0f);
}
Vector2 Vector2::RotateRadians(Vector2 vec, double radians)
Vector2 Vector2::RotateRadians(Vector2 vec, float radians)
{
const double SINE = sin(radians);
const double COSINE = cos(radians);
const float SINE = sin(radians);
const float COSINE = cos(radians);
return Vector2
(
@ -166,35 +166,35 @@ namespace SHADE
vec.x * SINE + vec.y * COSINE
);
}
Vector2 Vector2::RotateDegrees(Vector2 vec, double degrees)
Vector2 Vector2::RotateDegrees(Vector2 vec, float degrees)
{
return RotateRadians(vec, Math::DegreesToRadians(degrees));
}
Vector2 Vector2::Min(Vector2 lhs, Vector2 rhs)
{
double lx = lhs.x, rx = rhs.x;
double ly = lhs.y, ry = rhs.y;
float lx = lhs.x, rx = rhs.x;
float ly = lhs.y, ry = rhs.y;
return Vector2(std::min(lx, rx),
std::min(ly, ry));
}
Vector2 Vector2::Max(Vector2 lhs, Vector2 rhs)
{
double lx = lhs.x, rx = rhs.x;
double ly = lhs.y, ry = rhs.y;
float lx = lhs.x, rx = rhs.x;
float ly = lhs.y, ry = rhs.y;
return Vector2(std::max(lx, rx),
std::max(ly, ry));
}
Vector2 Vector2::Lerp(Vector2 a, Vector2 b, double t)
Vector2 Vector2::Lerp(Vector2 a, Vector2 b, float t)
{
return LerpUnclamped(a, b, std::clamp(t, 0.0, 1.0));
return LerpUnclamped(a, b, std::clamp(t, 0.0f, 1.0f));
}
Vector2 Vector2::LerpUnclamped(Vector2 a, Vector2 b, double t)
Vector2 Vector2::LerpUnclamped(Vector2 a, Vector2 b, float t)
{
return a + ((b - a) * t);
}
Vector2 Vector2::MoveTowards(Vector2 current, Vector2 target, double maxDistanceDelta)
Vector2 Vector2::MoveTowards(Vector2 current, Vector2 target, float maxDistanceDelta)
{
// Ignore if it is exactly on the same point
if (current == target)
@ -206,7 +206,7 @@ namespace SHADE
// Check if check if is behind or ahead of target
Vector2 DIFF = target - newPos;
if (Dot(DELTA, DIFF) < 0.0)
if (Dot(DELTA, DIFF) < 0.0f)
{
newPos = target;
}
@ -236,7 +236,7 @@ namespace SHADE
lhs.y * rhs.y
);
}
Vector2 Vector2::operator*(Vector2 lhs, double rhs)
Vector2 Vector2::operator*(Vector2 lhs, float rhs)
{
return Vector2
(
@ -244,7 +244,7 @@ namespace SHADE
lhs.y * rhs
);
}
Vector2 Vector2::operator/(Vector2 lhs, double rhs)
Vector2 Vector2::operator/(Vector2 lhs, float rhs)
{
return Vector2
(

76
SHADE_Managed/src/Math/Vector2.hxx
View File

@ -19,8 +19,8 @@ of DigiPen Institute of Technology is prohibited.
namespace SHADE
{
///<summary>
/// CLR version of the the SHADE Engine's Vector2 class that represents a
/// 2-Dimensional Vector. Designed to closely match Unity's Vector2 struct.
/// CLR version of SHADE Engine's Vector2 class that represents a 2-Dimensional Vector.
/// Designed to closely match Unity's Vector2 struct.
/// </summary>
[System::Runtime::InteropServices::StructLayout(System::Runtime::InteropServices::LayoutKind::Sequential)]
public value struct Vector2 : public System::IEquatable<Vector2>
@ -33,37 +33,37 @@ namespace SHADE
///<summary>
/// Shorthand for writing Vector2(0, -1).
///</summary>
static initonly Vector2 Down = Vector2(0.0, -1.0);
static initonly Vector2 Down = Vector2(0.0f, -1.0f);
///<summary>
/// Shorthand for writing Vector2(-1, 0).
///</summary>
static initonly Vector2 Left = Vector2(-1.0, 0.0);
static initonly Vector2 Left = Vector2(-1.0f, 0.0f);
///<summary>
/// Shorthand for writing Vector2(double.NegativeInfinity,
/// double.NegativeInfinity).
/// Shorthand for writing Vector2(float.NegativeInfinity,
/// float.NegativeInfinity).
///</summary>
static initonly Vector2 NegativeInfinity = Vector2(std::numeric_limits<double>::lowest(), std::numeric_limits<double>::lowest());
static initonly Vector2 NegativeInfinity = Vector2(std::numeric_limits<float>::lowest(), std::numeric_limits<float>::lowest());
///<summary>
/// Shorthand for writing Vector2(1, 1).
///</summary>
static initonly Vector2 One = Vector2(1.0, 1.0);
static initonly Vector2 One = Vector2(1.0f, 1.0f);
///<summary>
/// Shorthand for writing Vector2(double.PositiveInfinity,
/// double.PositiveInfinity).
/// Shorthand for writing Vector2(float.PositiveInfinity,
/// float.PositiveInfinity).
///</summary>
static initonly Vector2 PositiveInfinity = Vector2(std::numeric_limits<double>::max(), std::numeric_limits<double>::max());
static initonly Vector2 PositiveInfinity = Vector2(std::numeric_limits<float>::max(), std::numeric_limits<float>::max());
///<summary>
/// Shorthand for writing Vector2(1, 0).
///</summary>
static initonly Vector2 Right = Vector2(1.0, 0.0);
static initonly Vector2 Right = Vector2(1.0f, 0.0f);
///<summary>
/// Shorthand for writing Vector2(0, 1).
///</summary>
static initonly Vector2 Up = Vector2(0.0, 1.0);
static initonly Vector2 Up = Vector2(0.0f, 1.0f);
///<summary>
/// Shorthand for writing Vector2(0, 0).
///</summary>
static initonly Vector2 Zero = Vector2(0.0, 0.0);
static initonly Vector2 Zero = Vector2(0.0f, 0.0f);
#pragma endregion
/*-----------------------------------------------------------------------------*/
@ -72,27 +72,27 @@ namespace SHADE
///<summary>
/// X-component of the Vector2.
///</summary>
double x;
float x;
///<summary>
/// Y-component of the Vector2.
///</summary>
double y;
float y;
/*-----------------------------------------------------------------------------*/
/* Constructors */
/*-----------------------------------------------------------------------------*/
/// <summary>
/// Constructor to construct a Vector2 with the specified components with the
/// Y-component set to 0.0.
/// Y-component set to 0.0f.
/// </summary>
/// <param name="_x">X-coordinate to set.</param>
Vector2(double _x);
Vector2(float _x);
/// <summary>
/// Constructor to construct a Vector2 with the specified components..
/// </summary>
/// <param name="_x">X-coordinate to set.</param>
/// <param name="_y">Y-coordinate to set.</param>
Vector2(double _x, double _y);
Vector2(float _x, float _y);
/*-----------------------------------------------------------------------------*/
/* Usage Functions */
@ -117,24 +117,24 @@ namespace SHADE
/// need the precise magnitude, consider using GetSqrMagnitude() instead.
/// </summary>
/// <returns>Returns the length of this Vector2.</returns>
double GetMagnitude();
float GetMagnitude();
/// <summary>
/// Calculates and returns the squared magnitude of this Vector2.
/// </summary>
/// <returns>Returns the squared length of this Vector2.</returns>
double GetSqrMagnitude();
float GetSqrMagnitude();
/// <summary>
/// Calculates and returns the angle of this vector from the right vector. This
/// function returns values between -Math.PI and Math.PI.
/// </summary>
/// <returns>Returns the angle of this vector from the right vector in radians.</returns>
double AngleFromRightRadians();
float AngleFromRightRadians();
/// <summary>
/// Calculates and returns the angle of this vector from the right vector. This
/// function returns values between -180.0 and 180.0.
/// function returns values between -180.0f and 180.0f.
/// </summary>
/// <returns>Returns the angle of this vector from the right vector in degrees.</returns>
double AngleFromRightDegrees();
float AngleFromRightDegrees();
/// <summary>
/// Checks if a specified point is near this Vector2 that represents a point with
/// a tolerance value of PLS_EPSILON.
@ -156,7 +156,7 @@ namespace SHADE
/// True if this Vector2 representing a point and the specified point are within
/// the range of the specified tolerance. False otherwise.
/// </returns>
bool IsNearPoint(Vector2 point, double tolerance);
bool IsNearPoint(Vector2 point, float tolerance);
/*-----------------------------------------------------------------------------*/
/* IEquatable */
@ -206,7 +206,7 @@ namespace SHADE
/// <returns>
/// True if the two Vector2s are within the tolerance value specified
/// </returns>
static bool IsNear(Vector2 lhs, Vector2 rhs, double tolerance);
static bool IsNear(Vector2 lhs, Vector2 rhs, float tolerance);
/// <summary>
/// Computes and returns the dot product of 2 specified Vector2s.
/// </summary>
@ -215,7 +215,7 @@ namespace SHADE
/// <returns>
/// Scalar value representing the dot product of the two Vector2s.
/// </returns>
static double Dot(Vector2 lhs, Vector2 rhs);
static float Dot(Vector2 lhs, Vector2 rhs);
/// <summary>
/// Computes the inward perpendicular Vector2 to the specified Vector2.
/// Equivalent to calling Perpendicular(lhs, true). This means, the
@ -260,7 +260,7 @@ namespace SHADE
/// Angle to rotate the vector by in an anti-clockwise direction in radians.
/// </param>
/// <returns>The Vector2 that represents the rotated vector.</returns>
static Vector2 RotateRadians(Vector2 vec, double radians);
static Vector2 RotateRadians(Vector2 vec, float radians);
/// <summary>
/// Rotates a Vector2 on the Z-axis by a specified angle in an anti-clockwise
/// direction.
@ -270,7 +270,7 @@ namespace SHADE
/// Angle to rotate the vector by in an anti-clockwise direction in degrees.
/// </param>
/// <returns>The Vector2 that represents the rotated vector.</returns>
static Vector2 RotateDegrees(Vector2 vec, double degrees);
static Vector2 RotateDegrees(Vector2 vec, float degrees);
/// <summary>
/// Computes and returns a Vector2 that is made from the smallest components of
/// the two specified Vector2s.
@ -298,25 +298,25 @@ namespace SHADE
/// This is most commonly used to find a point some fraction of the way along a
/// line between two endpoints.
/// </summary>
/// <param name="a">The start Vector2, returned when t = 0.0.</param>
/// <param name="b">The end Vector2, returned when t = 1.0.</param>
/// <param name="a">The start Vector2, returned when t = 0.0f.</param>
/// <param name="b">The end Vector2, returned when t = 1.0f.</param>
/// <param name="t">
/// Value used to interpolate between a and b which is clamped to
/// the range[0, 1].
/// </param>
/// <returns>The interpolated Vector2.</returns>
static Vector2 Lerp(Vector2 a, Vector2 b, double t);
static Vector2 Lerp(Vector2 a, Vector2 b, float t);
/// <summary>
/// Linearly interpolates between two specified points.
/// This is most commonly used to find a point some fraction of the way along a
/// line between two endpoints.
/// Unlike Lerp(), t is not clamped to a range at all.
/// </summary>
/// <param name="a">The start Vector2, returned when t = 0.0.</param>
/// <param name="b">The end Vector2, returned when t = 1.0.</param>
/// <param name="a">The start Vector2, returned when t = 0.0f.</param>
/// <param name="b">The end Vector2, returned when t = 1.0f.</param>
/// <param name="t">Value used to interpolate between a and b.</param>
/// <returns>The interpolated Vector2.</returns>
static Vector2 LerpUnclamped(Vector2 a, Vector2 b, double t);
static Vector2 LerpUnclamped(Vector2 a, Vector2 b, float t);
/// <summary>
/// Moves a point current towards target.
/// Similar to Lerp(), however, the function will ensure that the distance never
@ -327,7 +327,7 @@ namespace SHADE
/// <param name="target">The target position to move to.</param>
/// <param name="maxDistanceDelta">Maximum distance moved per call.</param>
/// <returns>Vector representing the moved point.</returns>
static Vector2 MoveTowards(Vector2 current, Vector2 target, double maxDistanceDelta);
static Vector2 MoveTowards(Vector2 current, Vector2 target, float maxDistanceDelta);
/*-----------------------------------------------------------------------------*/
/* Overloaded Operators */
@ -361,7 +361,7 @@ namespace SHADE
/// <param name="lhs">Vector2 to multiply with.</param>
/// <param name="rhs">Scalar to multiply with.</param>
/// <returns>The result of the scalar multiplication.</returns>
static Vector2 operator*(Vector2 lhs, double rhs);
static Vector2 operator*(Vector2 lhs, float rhs);
/// <summary>
/// Calculates the division of a Vector2 with a scalar value and returns
/// the result.
@ -369,7 +369,7 @@ namespace SHADE
/// <param name="lhs">Scalar to divide with.</param>
/// <param name="rhs">Vector2 to divide with.</param>
/// <returns>The result of the scalar division.</returns>
static Vector2 operator/(Vector2 lhs, double rhs);
static Vector2 operator/(Vector2 lhs, float rhs);
/// <summary>
/// Checks if two Vector2s are approximately equal. This is equivalent to
/// calling Vector2.IsNear() with default tolerance values.

61
SHADE_Managed/src/Math/Vector3.cxx
View File

@ -11,6 +11,7 @@ Copyright (C) 2021 DigiPen Institute of Technology.
Reproduction or disclosure of this file or its contents without the prior written consent
of DigiPen Institute of Technology is prohibited.
*//*************************************************************************************/
// Precompiled Headers
#include "SHpch.h"
// Primary Header
@ -26,13 +27,13 @@ namespace SHADE
/*---------------------------------------------------------------------------------*/
/* Constructors */
/*---------------------------------------------------------------------------------*/
Vector3::Vector3(double _x)
: Vector3 {_x, 0.0, 0.0}
Vector3::Vector3(float _x)
: Vector3 {_x, 0.0f, 0.0f}
{}
Vector3::Vector3(double _x, double _y)
: Vector3 {_x, _y, 0.0}
Vector3::Vector3(float _x, float _y)
: Vector3 {_x, _y, 0.0f}
{}
Vector3::Vector3(double _x, double _y, double _z)
Vector3::Vector3(float _x, float _y, float _z)
: x { _x }
, y { _y }
, z { _z }
@ -54,22 +55,22 @@ namespace SHADE
return *this / GetSqrMagnitude();
}
double Vector3::GetMagnitude()
float Vector3::GetMagnitude()
{
return sqrt(x * x + y * y + z * z);
}
double Vector3::GetSqrMagnitude()
float Vector3::GetSqrMagnitude()
{
return x * x + y * y + z * z;
}
double Vector3::Angle2DFromRightRadians()
float Vector3::Angle2DFromRightRadians()
{
return atan2(y, x);
}
double Vector3::Angle2DFromRightDegrees()
float Vector3::Angle2DFromRightDegrees()
{
return Math::RadiansToDegrees(Angle2DFromRightRadians());
}
@ -79,7 +80,7 @@ namespace SHADE
return IsNearPoint(point, Math::Epsilon);
}
bool Vector3::IsNearPoint(Vector3 point, double tolerance)
bool Vector3::IsNearPoint(Vector3 point, float tolerance)
{
return (*this - point).GetSqrMagnitude() < (tolerance * tolerance);
}
@ -121,7 +122,7 @@ namespace SHADE
{
return IsNear(lhs, rhs, Math::Epsilon);
}
bool Vector3::IsNear(Vector3 lhs, Vector3 rhs, double tolerance)
bool Vector3::IsNear(Vector3 lhs, Vector3 rhs, float tolerance)
{
return (std::abs(lhs.x) - std::abs(rhs.x)) < tolerance
&&
@ -129,7 +130,7 @@ namespace SHADE
&&
(std::abs(lhs.z) - std::abs(rhs.z)) < tolerance;
}
double Vector3::Dot(Vector3 lhs, Vector3 rhs)
float Vector3::Dot(Vector3 lhs, Vector3 rhs)
{
return lhs.x * rhs.x + lhs.y * rhs.y + lhs.z * rhs.z;
}
@ -145,12 +146,12 @@ namespace SHADE
}
Vector3 Vector3::Reflect(Vector3 vec, Vector3 normal)
{
return vec - (Project(vec, normal.GetNormalised()) * 2.0);
return vec - (Project(vec, normal.GetNormalised()) * 2.0f);
}
Vector3 Vector3::RotateRadians(Vector3 vec, double radians)
Vector3 Vector3::RotateRadians(Vector3 vec, float radians)
{
const double SINE = sin(radians);
const double COSINE = cos(radians);
const float SINE = sin(radians);
const float COSINE = cos(radians);
return Vector3
(
@ -159,15 +160,15 @@ namespace SHADE
vec.z
);
}
Vector3 Vector3::RotateDegrees(Vector3 vec, double degrees)
Vector3 Vector3::RotateDegrees(Vector3 vec, float degrees)
{
return RotateRadians(vec, Math::DegreesToRadians(degrees));
}
Vector3 Vector3::Min(Vector3 lhs, Vector3 rhs)
{
double lx = lhs.x, rx = rhs.x;
double ly = lhs.y, ry = rhs.y;
double lz = lhs.z, rz = rhs.z;
float lx = lhs.x, rx = rhs.x;
float ly = lhs.y, ry = rhs.y;
float lz = lhs.z, rz = rhs.z;
return Vector3(std::min(lx, rx),
std::min(ly, ry),
@ -175,23 +176,23 @@ namespace SHADE
}
Vector3 Vector3::Max(Vector3 lhs, Vector3 rhs)
{
double lx = lhs.x, rx = rhs.x;
double ly = lhs.y, ry = rhs.y;
double lz = lhs.z, rz = rhs.z;
float lx = lhs.x, rx = rhs.x;
float ly = lhs.y, ry = rhs.y;
float lz = lhs.z, rz = rhs.z;
return Vector3(std::max(lx, rx),
std::max(ly, ry),
std::max(lz, rz));
}
Vector3 Vector3::Lerp(Vector3 a, Vector3 b, double t)
Vector3 Vector3::Lerp(Vector3 a, Vector3 b, float t)
{
return LerpUnclamped(a, b, std::clamp(t, 0.0, 1.0));
return LerpUnclamped(a, b, std::clamp(t, 0.0f, 1.0f));
}
Vector3 Vector3::LerpUnclamped(Vector3 a, Vector3 b, double t)
Vector3 Vector3::LerpUnclamped(Vector3 a, Vector3 b, float t)
{
return a + ((b - a) * t);
}
Vector3 Vector3::MoveTowards(Vector3 current, Vector3 target, double maxDistanceDelta)
Vector3 Vector3::MoveTowards(Vector3 current, Vector3 target, float maxDistanceDelta)
{
// Ignore if it is exactly on the same point
if (current == target)
@ -203,7 +204,7 @@ namespace SHADE
// Check if check if is behind or ahead of target
Vector3 DIFF = target - newPos;
if (Dot(DELTA, DIFF) < 0.0)
if (Dot(DELTA, DIFF) < 0.0f)
{
newPos = target;
}
@ -236,7 +237,7 @@ namespace SHADE
lhs.z * rhs.z
);
}
Vector3 Vector3::operator*(Vector3 lhs, double rhs)
Vector3 Vector3::operator*(Vector3 lhs, float rhs)
{
return Vector3
(
@ -245,7 +246,7 @@ namespace SHADE
lhs.z * rhs
);
}
Vector3 Vector3::operator/(Vector3 lhs, double rhs)
Vector3 Vector3::operator/(Vector3 lhs, float rhs)
{
return Vector3
(

98
SHADE_Managed/src/Math/Vector3.hxx
View File

@ -22,8 +22,8 @@ of DigiPen Institute of Technology is prohibited.
namespace SHADE
{
///<summary>
/// CLR version of the the PlushieEngine's Vector3 class that represents a
/// 3-Dimensional Vector. Designed to closely match Unity's Vector3 struct.
/// CLR version of SHADE Engine's Vector3 class that represents a 3-Dimensional Vector.
/// Designed to closely match Unity's Vector3 struct.
/// </summary>
[System::Runtime::InteropServices::StructLayout(System::Runtime::InteropServices::LayoutKind::Sequential)]
public value struct Vector3 : public System::IEquatable<Vector3>
@ -36,49 +36,49 @@ namespace SHADE
///<summary>
/// Shorthand for writing Vector3(0, 0, -1).
///</summary>
static initonly Vector3 Back = Vector3(0.0, 0.0, -1.0);
static initonly Vector3 Back = Vector3(0.0f, 0.0f, -1.0f);
///<summary>
/// Shorthand for writing Vector3(0, -1, 0).
///</summary>
static initonly Vector3 Down = Vector3(0.0, -1.0, 0.0);
static initonly Vector3 Down = Vector3(0.0f, -1.0f, 0.0f);
///<summary>
/// Shorthand for writing Vector3(0, 0, 1).
///</summary>
static initonly Vector3 Forward = Vector3(0.0, 0.0, 1.0);
static initonly Vector3 Forward = Vector3(0.0f, 0.0f, 1.0f);
///<summary>
/// Shorthand for writing Vector3(-1, 0, 0).
///</summary>
static initonly Vector3 Left = Vector3(-1.0, 0.0, 0.0);
static initonly Vector3 Left = Vector3(-1.0f, 0.0f, 0.0f);
///<summary>
/// Shorthand for writing Vector3(double.NegativeInfinity,
/// double.NegativeInfinity, double.NegativeInfinity).
/// Shorthand for writing Vector3(float.NegativeInfinity,
/// float.NegativeInfinity, float.NegativeInfinity).
///</summary>
static initonly Vector3 NegativeInfinity = Vector3(std::numeric_limits<double>::lowest(),
std::numeric_limits<double>::lowest(),
std::numeric_limits<double>::lowest());
static initonly Vector3 NegativeInfinity = Vector3(std::numeric_limits<float>::lowest(),
std::numeric_limits<float>::lowest(),
std::numeric_limits<float>::lowest());
///<summary>
/// Shorthand for writing Vector3(1, 1, 1).
///</summary>
static initonly Vector3 One = Vector3(1.0, 1.0, 1.0);
static initonly Vector3 One = Vector3(1.0f, 1.0f, 1.0f);
///<summary>
/// Shorthand for writing Vector3(double.PositiveInfinity,
/// double.PositiveInfinity, double.PositiveInfinity).
/// Shorthand for writing Vector3(float.PositiveInfinity,
/// float.PositiveInfinity, float.PositiveInfinity).
///</summary>
static initonly Vector3 PositiveInfinity = Vector3(std::numeric_limits<double>::max(),
std::numeric_limits<double>::max(),
std::numeric_limits<double>::max());
static initonly Vector3 PositiveInfinity = Vector3(std::numeric_limits<float>::max(),
std::numeric_limits<float>::max(),
std::numeric_limits<float>::max());
///<summary>
/// Shorthand for writing Vector3(1, 0, 0).
///</summary>
static initonly Vector3 Right = Vector3(1.0, 0.0, 0.0);
static initonly Vector3 Right = Vector3(1.0f, 0.0f, 0.0f);
///<summary>
/// Shorthand for writing Vector3(0, 1, 0).
///</summary>
static initonly Vector3 Up = Vector3(0.0, 1.0, 0.0);
static initonly Vector3 Up = Vector3(0.0f, 1.0f, 0.0f);
///<summary>
/// Shorthand for writing Vector3(0, 0, 0).
///</summary>
static initonly Vector3 Zero = Vector3(0.0, 0.0, 0.0);
static initonly Vector3 Zero = Vector3(0.0f, 0.0f, 0.0f);
#pragma endregion
/*-----------------------------------------------------------------------------*/
@ -87,39 +87,39 @@ namespace SHADE
///<summary>
/// X-component of the Vector3.
///</summary>
double x;
float x;
///<summary>
/// Y-component of the Vector3.
///</summary>
double y;
float y;
///<summary>
/// Z-component of the Vector3.
///</summary>
double z;
float z;
/*-----------------------------------------------------------------------------*/
/* Constructors */
/*-----------------------------------------------------------------------------*/
/// <summary>
/// Constructor to construct a Vector3 with the specified components with the
/// Y and Z-component set to 0.0.
/// Y and Z-component set to 0.0f.
/// </summary>
/// <param name="_x">X-coordinate to set.</param>
Vector3(double _x);
Vector3(float _x);
/// <summary>
/// Constructor to construct a Vector3 with the specified components with the
/// Z-component set to 0.0.
/// Z-component set to 0.0f.
/// </summary>
/// <param name="_x">X-coordinate to set.</param>
/// <param name="_y">Y-coordinate to set.</param>
Vector3(double _x, double _y);
Vector3(float _x, float _y);
/// <summary>
/// Constructor to construct a Vector3 with the specified components.
/// </summary>
/// <param name="_x">X-coordinate to set.</param>
/// <param name="_y">Y-coordinate to set.</param>
/// <param name="_z">Z-coordinate to set.</param>
Vector3(double _x, double _y, double _z);
Vector3(float _x, float _y, float _z);
/// <summary>
/// Conversion constructor to construct a Vector3 using a Vector2.
/// </summary>
@ -149,24 +149,24 @@ namespace SHADE
/// need the precise magnitude, consider using GetSqrMagnitude() instead.
/// </summary>
/// <returns>Returns the length of this Vector3.</returns>
double GetMagnitude();
float GetMagnitude();
/// <summary>
/// Calculates and returns the squared magnitude of this Vector3.
/// </summary>
/// <returns>Returns the squared length of this Vector3.</returns>
double GetSqrMagnitude();
float GetSqrMagnitude();
/// <summary>
/// Calculates and returns the angle of this vector from the right vector. This
/// function returns values between -Math.PI and Math.PI.
/// </summary>
/// <returns>Returns the angle of this vector from the right vector in radians.</returns>
double Angle2DFromRightRadians();
float Angle2DFromRightRadians();
/// <summary>
/// Calculates and returns the angle of this vector from the right vector. This
/// function returns values between -180.0 and 180.0.
/// function returns values between -180.0f and 180.0f.
/// </summary>
/// <returns>Returns the angle of this vector from the right vector in degrees.</returns>
double Angle2DFromRightDegrees();
float Angle2DFromRightDegrees();
/// <summary>
/// Checks if a specified point is near this Vector3 that represents a point with
/// a tolerance value of PLS_EPSILON.
@ -188,7 +188,7 @@ namespace SHADE
/// True if this Vector3 representing a point and the specified point are within
/// the range of the specified tolerance. False otherwise.
/// </returns>
bool IsNearPoint(Vector3 point, double tolerance);
bool IsNearPoint(Vector3 point, float tolerance);
/*-----------------------------------------------------------------------------*/
/* IEquatable */
@ -208,12 +208,12 @@ namespace SHADE
/// </summary>
/// <param name="o">The unboxed object to compare with.</param>
/// <returns>True if both objects are the same.</returns>
bool Equals(Object^ o) override;
bool Equals(Object^ o) override;
/// <summary>
/// Gets a unique hash for this object.
/// </summary>
/// <returns>Unique hash for this object.</returns>
int GetHashCode() override;
int GetHashCode() override;
/*-----------------------------------------------------------------------------*/
/* Static Functions */
@ -236,14 +236,14 @@ namespace SHADE
/// <returns>
/// True if the two Vector3s are within the tolerance value specified
/// </returns>
static bool IsNear(Vector3 lhs, Vector3 rhs, double tolerance);
static bool IsNear(Vector3 lhs, Vector3 rhs, float tolerance);
/// <summary>
/// Computes and returns the dot product of 2 specified Vector3s.
/// </summary>
/// <param name="lhs">Vector3 to calculate dot product with.</param>
/// <param name="rhs">Another Vector3 to calculate dot product with.</param>
/// <returns>Scalar value representing the dot product of the two Vector3s.</returns>
static double Dot(Vector3 lhs, Vector3 rhs);
static float Dot(Vector3 lhs, Vector3 rhs);
/// <summary>
/// Computes and returns the cross product of 2 specified Vector3s.
/// </summary>
@ -274,7 +274,7 @@ namespace SHADE
/// Angle to rotate the vector by in an anti-clockwise direction in radians.
/// </param>
/// <returns>The Vector3 that represents the rotated vector.</returns>
static Vector3 RotateRadians(Vector3 vec, double radians);
static Vector3 RotateRadians(Vector3 vec, float radians);
/// <summary>
/// Rotates a Vector3 on the Z-axis by a specified angle in an anti-clockwise
/// direction.
@ -284,7 +284,7 @@ namespace SHADE
/// Angle to rotate the vector by in an anti-clockwise direction in degrees.
/// </param>
/// <returns>The Vector3 that represents the rotated vector.</returns>
static Vector3 RotateDegrees(Vector3 vec, double degrees);
static Vector3 RotateDegrees(Vector3 vec, float degrees);
/// <summary>
/// Computes and returns a Vector3 that is made from the smallest components of
/// the two specified Vector3s.
@ -312,25 +312,25 @@ namespace SHADE
/// This is most commonly used to find a point some fraction of the way along a
/// line between two endpoints.
/// </summary>
/// <param name="a">The start Vector3, returned when t = 0.0.</param>
/// <param name="b">The end Vector3, returned when t = 1.0.</param>
/// <param name="a">The start Vector3, returned when t = 0.0f.</param>
/// <param name="b">The end Vector3, returned when t = 1.0f.</param>
/// <param name="t">
/// Value used to interpolate between a and b which is clamped to
/// the range[0, 1].
/// </param>
/// <returns>The interpolated Vector3.</returns>
static Vector3 Lerp(Vector3 a, Vector3 b, double t);
static Vector3 Lerp(Vector3 a, Vector3 b, float t);
/// <summary>
/// Linearly interpolates between two specified points.
/// This is most commonly used to find a point some fraction of the way along a
/// line between two endpoints.
/// Unlike Lerp(), t is not clamped to a range at all.
/// </summary>
/// <param name="a">The start Vector3, returned when t = 0.0.</param>
/// <param name="b">The end Vector3, returned when t = 1.0.</param>
/// <param name="a">The start Vector3, returned when t = 0.0f.</param>
/// <param name="b">The end Vector3, returned when t = 1.0f.</param>
/// <param name="t">Value used to interpolate between a and b.</param>
/// <returns>The interpolated Vector3.</returns>
static Vector3 LerpUnclamped(Vector3 a, Vector3 b, double t);
static Vector3 LerpUnclamped(Vector3 a, Vector3 b, float t);
/// <summary>
/// Moves a point current towards target.
/// Similar to Lerp(), however, the function will ensure that the distance never
@ -341,7 +341,7 @@ namespace SHADE
/// <param name="target">The target position to move to.</param>
/// <param name="maxDistanceDelta">Maximum distance moved per call.</param>
/// <returns>Vector representing the moved point.</returns>
static Vector3 MoveTowards(Vector3 current, Vector3 target, double maxDistanceDelta);
static Vector3 MoveTowards(Vector3 current, Vector3 target, float maxDistanceDelta);
/*-----------------------------------------------------------------------------*/
/* Overloaded Operators */
@ -375,7 +375,7 @@ namespace SHADE
/// <param name="lhs">Vector3 to multiply with.</param>
/// <param name="rhs">Scalar to multiply with.</param>
/// <returns>The result of the scalar multiplication.</returns>
static Vector3 operator*(Vector3 lhs, double rhs);
static Vector3 operator*(Vector3 lhs, float rhs);
/// <summary>
/// Calculates the division of a Vector3 with a scalar value and returns
/// the result.
@ -383,7 +383,7 @@ namespace SHADE
/// <param name="lhs">Scalar to divide with.</param>
/// <param name="rhs">Vector3 to divide with.</param>
/// <returns>The result of the scalar division.</returns>
static Vector3 operator/(Vector3 lhs, double rhs);
static Vector3 operator/(Vector3 lhs, float rhs);
/// <summary>
/// Checks if two Vector3s are approximately equal. This is equivalent to
/// calling Vector3.IsNear() with default tolerance values.

19
SHADE_Managed/src/Utility/Convert.cxx
View File

@ -35,10 +35,7 @@ namespace SHADE
/*---------------------------------------------------------------------------------*/
SHVec3 Convert::ToNative(Vector3 vec)
{
const double X = vec.x;
const double Y = vec.y;
const double Z = vec.z;
return SHVec3(X, Y, Z);
return SHVec3(vec.x, vec.y, vec.z);
}
Vector3 Convert::ToCLI(const SHVec3& vec)
{
@ -46,9 +43,7 @@ namespace SHADE
}
SHVec2 Convert::ToNative(Vector2 vec)
{
const double X = vec.x;
const double Y = vec.y;
return SHVec2(X, Y);
return SHVec2(vec.x, vec.y);
}
Vector2 Convert::ToCLI(const SHVec2& vec)
@ -56,6 +51,16 @@ namespace SHADE
return Vector2(vec.x, vec.y);
}
SHQuaternion Convert::ToNative(Quaternion quat)
{
return SHQuaternion{ quat.x, quat.y, quat.z, quat.w };
}
Quaternion Convert::ToCLI(const SHQuaternion& quat)
{
return Quaternion{ quat.x, quat.y, quat.z, quat.w };
}
/*---------------------------------------------------------------------------------*/
/* String Conversions */
/*---------------------------------------------------------------------------------*/

14
SHADE_Managed/src/Utility/Convert.hxx
View File

@ -18,10 +18,12 @@ of DigiPen Institute of Technology is prohibited.
#include "ECS_Base/Entity/SHEntity.h"
#include "Math/Vector/SHVec2.h"
#include "Math/Vector/SHVec3.h"
#include "Math/SHQuaternion.h"
// Project Includes
#include "Engine/Entity.hxx"
#include "Math/Vector2.hxx"
#include "Math/Vector3.hxx"
#include "Math/Quaternion.hxx"
namespace SHADE
{
@ -74,6 +76,18 @@ namespace SHADE
/// <param name="vec">The native Vector2 to convert from.</param>
/// <returns>Managed copy of a native Vector2.</returns>
static Vector2 ToCLI(const SHVec2& vec);
/// <summary>
/// Converts from a managed Quaternion to a native Quaternion.
/// </summary>
/// <param name="quat">The managed Quaternion to convert from.</param>
/// <returns>Native copy of a managed Quaternion.</returns>
static SHQuaternion ToNative(Quaternion quat);
/// <summary>
/// Converts from a native Quaternion to a managed Quaternion.
/// </summary>
/// <param name="quat">The native Quaternion to convert from.</param>
/// <returns>Managed copy of a native Quaternion.</returns>
static Quaternion ToCLI(const SHQuaternion& quat);
/*-----------------------------------------------------------------------------*/
/* String Conversions */