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feat: updated engine version to 4.4-rc1

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Sara 2025-02-23 14:38:14 +01:00
parent ee00efde1f
commit 21ba8e33af
5459 changed files with 1128836 additions and 198305 deletions
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40
engine/thirdparty/jolt_physics/Jolt/Geometry/MortonCode.h vendored Normal file
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// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
// SPDX-License-Identifier: MIT
#pragma once
#include <Jolt/Geometry/AABox.h>
JPH_NAMESPACE_BEGIN
class MortonCode
{
public:
/// First converts a floating point value in the range [0, 1] to a 10 bit fixed point integer.
/// Then expands a 10-bit integer into 30 bits by inserting 2 zeros after each bit.
static uint32 sExpandBits(float inV)
{
JPH_ASSERT(inV >= 0.0f && inV <= 1.0f);
uint32 v = uint32(inV * 1023.0f + 0.5f);
JPH_ASSERT(v < 1024);
v = (v * 0x00010001u) & 0xFF0000FFu;
v = (v * 0x00000101u) & 0x0F00F00Fu;
v = (v * 0x00000011u) & 0xC30C30C3u;
v = (v * 0x00000005u) & 0x49249249u;
return v;
}
/// Calculate the morton code for inVector, given that all vectors lie in inVectorBounds
static uint32 sGetMortonCode(Vec3Arg inVector, const AABox &inVectorBounds)
{
// Convert to 10 bit fixed point
Vec3 scaled = (inVector - inVectorBounds.mMin) / inVectorBounds.GetSize();
uint x = sExpandBits(scaled.GetX());
uint y = sExpandBits(scaled.GetY());
uint z = sExpandBits(scaled.GetZ());
return (x << 2) + (y << 1) + z;
}
};
JPH_NAMESPACE_END