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Refactor engine to support double-precision vectors

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This commit is contained in:
Wojtek Figat
2022-06-13 00:40:32 +02:00
parent f82e370392
commit a881c90b2e
744 changed files with 19062 additions and 12467 deletions
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85
Source/Engine/Core/Math/BoundingBox.cs
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@@ -1,3 +1,9 @@
#if USE_LARGE_WORLDS
using Real = System.Double;
#else
using Real = System.Single;
#endif
// Copyright (c) 2012-2022 Wojciech Figat. All rights reserved.
// -----------------------------------------------------------------------------
@@ -48,7 +54,6 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
using System;
using System.Globalization;
using System.Runtime.CompilerServices;
@@ -144,7 +149,7 @@ namespace FlaxEngine
/// <returns>Whether the two objects intersected.</returns>
public bool Intersects(ref Ray ray)
{
return CollisionsHelper.RayIntersectsBox(ref ray, ref this, out float _);
return CollisionsHelper.RayIntersectsBox(ref ray, ref this, out Real _);
}
/// <summary>
@@ -153,11 +158,28 @@ namespace FlaxEngine
/// <param name="ray">The ray to test.</param>
/// <param name="distance">When the method completes, contains the distance of the intersection, or 0 if there was no intersection.</param>
/// <returns>Whether the two objects intersected.</returns>
public bool Intersects(ref Ray ray, out float distance)
public bool Intersects(ref Ray ray, out Real distance)
{
return CollisionsHelper.RayIntersectsBox(ref ray, ref this, out distance);
}
#if USE_LARGE_WORLDS
/// <summary>
/// Determines if there is an intersection between the current object and a <see cref="Ray" />.
/// [Deprecated on 26.05.2022, expires on 26.05.2024]
/// </summary>
/// <param name="ray">The ray to test.</param>
/// <param name="distance">When the method completes, contains the distance of the intersection, or 0 if there was no intersection.</param>
/// <returns>Whether the two objects intersected.</returns>
[Obsolete("Deprecated in 1.4")]
public bool Intersects(ref Ray ray, out float distance)
{
var result = CollisionsHelper.RayIntersectsBox(ref ray, ref this, out Real dst);
distance = (float)dst;
return result;
}
#endif
/// <summary>
/// Determines if there is an intersection between the current object and a <see cref="Ray" />.
/// </summary>
@@ -317,16 +339,13 @@ namespace FlaxEngine
{
if (points == null)
throw new ArgumentNullException(nameof(points));
var min = new Vector3(float.MaxValue);
var max = new Vector3(float.MinValue);
var min = Vector3.Maximum;
var max = Vector3.Minimum;
for (var i = 0; i < points.Length; ++i)
{
Vector3.Min(ref min, ref points[i], out min);
Vector3.Max(ref max, ref points[i], out max);
}
result = new BoundingBox(min, max);
}
@@ -340,16 +359,13 @@ namespace FlaxEngine
{
if (points == null)
throw new ArgumentNullException(nameof(points));
var min = new Vector3(float.MaxValue);
var max = new Vector3(float.MinValue);
var min = Vector3.Maximum;
var max = Vector3.Minimum;
for (var i = 0; i < points.Length; ++i)
{
Vector3.Min(ref min, ref points[i], out min);
Vector3.Max(ref max, ref points[i], out max);
}
return new BoundingBox(min, max);
}
@@ -425,15 +441,15 @@ namespace FlaxEngine
{
// Reference: http://dev.theomader.com/transform-bounding-boxes/
var right = transform.Right;
Double3 right = transform.Right;
var xa = right * box.Minimum.X;
var xb = right * box.Maximum.X;
var up = transform.Up;
Double3 up = transform.Up;
var ya = up * box.Minimum.Y;
var yb = up * box.Maximum.Y;
var backward = transform.Backward;
Double3 backward = transform.Backward;
var za = backward * box.Minimum.Z;
var zb = backward * box.Maximum.Z;
@@ -478,12 +494,12 @@ namespace FlaxEngine
/// <param name="box">The box.</param>
/// <param name="scale">The bounds scale.</param>
/// <returns>The scaled bounds.</returns>
public static BoundingBox MakeScaled(ref BoundingBox box, float scale)
public static BoundingBox MakeScaled(ref BoundingBox box, Real scale)
{
Vector3.Subtract(ref box.Maximum, ref box.Minimum, out var size);
Vector3 sizeHalf = size * 0.5f;
Vector3 center = box.Minimum + sizeHalf;
sizeHalf = sizeHalf * scale;
sizeHalf *= scale;
return new BoundingBox(center - sizeHalf, center + sizeHalf);
}
@@ -530,28 +546,19 @@ namespace FlaxEngine
/// <returns>A <see cref="System.String" /> that represents this instance.</returns>
public override string ToString()
{
return string.Format(CultureInfo.CurrentCulture,
"Minimum:{0} Maximum:{1}",
Minimum.ToString(),
Maximum.ToString());
return string.Format(CultureInfo.CurrentCulture, "Minimum:{0} Maximum:{1}", Minimum.ToString(), Maximum.ToString());
}
/// <summary>
/// Returns a <see cref="System.String" /> that represents this instance.
/// </summary>
/// <param name="format">The format.</param>
/// <returns>
/// A <see cref="System.String" /> that represents this instance.
/// </returns>
/// <returns>A <see cref="System.String" /> that represents this instance.</returns>
public string ToString(string format)
{
if (format == null)
return ToString();
return string.Format(CultureInfo.CurrentCulture,
"Minimum:{0} Maximum:{1}",
Minimum.ToString(format, CultureInfo.CurrentCulture),
Maximum.ToString(format, CultureInfo.CurrentCulture));
return string.Format(CultureInfo.CurrentCulture, "Minimum:{0} Maximum:{1}", Minimum.ToString(format, CultureInfo.CurrentCulture), Maximum.ToString(format, CultureInfo.CurrentCulture));
}
/// <summary>
@@ -561,10 +568,7 @@ namespace FlaxEngine
/// <returns>A <see cref="System.String" /> that represents this instance.</returns>
public string ToString(IFormatProvider formatProvider)
{
return string.Format(formatProvider,
"Minimum:{0} Maximum:{1}",
Minimum.ToString(),
Maximum.ToString());
return string.Format(formatProvider, "Minimum:{0} Maximum:{1}", Minimum.ToString(), Maximum.ToString());
}
/// <summary>
@@ -577,11 +581,7 @@ namespace FlaxEngine
{
if (format == null)
return ToString(formatProvider);
return string.Format(formatProvider,
"Minimum:{0} Maximum:{1}",
Minimum.ToString(format, formatProvider),
Maximum.ToString(format, formatProvider));
return string.Format(formatProvider, "Minimum:{0} Maximum:{1}", Minimum.ToString(format, formatProvider), Maximum.ToString(format, formatProvider));
}
/// <summary>
@@ -604,7 +604,7 @@ namespace FlaxEngine
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public bool Equals(ref BoundingBox value)
{
return (Minimum == value.Minimum) && (Maximum == value.Maximum);
return Minimum == value.Minimum && Maximum == value.Maximum;
}
/// <summary>
@@ -625,10 +625,7 @@ namespace FlaxEngine
/// <returns><c>true</c> if the specified <see cref="System.Object" /> is equal to this instance; otherwise, <c>false</c>.</returns>
public override bool Equals(object value)
{
if (!(value is BoundingBox))
return false;
var strongValue = (BoundingBox)value;
return Equals(ref strongValue);
return value is BoundingBox other && Equals(ref other);
}
}
}