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NavMesh optimizations

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Use SSE for subtraction of origin scalars
This commit is contained in:
Kawe Mazidjatari 2022-09-29 10:59:27 +02:00
parent cc26113c9e
commit 2df13ecdfc
1 changed files with 10 additions and 5 deletions
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15
r5dev/game/shared/ai_utility_shared.cpp
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@ -14,8 +14,8 @@
#include "engine/debugoverlay.h"
#include "game/shared/ai_utility_shared.h"
#include "game/server/ai_utility.h"
#include "game/server/ai_network.h"
#include "game/server/ai_networkmanager.h"
#include "game/server/ai_network.h"
#include "game/client/view.h"
#include "thirdparty/recast/detour/include/detourcommon.h"
@ -40,9 +40,14 @@ void DrawAIScriptNodes()
const CAI_ScriptNode* pScriptNode = &(*g_pAINetwork)->m_ScriptNode[i];
const bool bUseDepthBuffer = r_debug_overlay_zbuffer->GetBool();
vTransforms.xmm[0] = _mm_set_ps(pScriptNode->m_vOrigin.x - 50.f, 0.0f, 0.0f, 1.0f);
vTransforms.xmm[1] = _mm_set_ps(pScriptNode->m_vOrigin.y - 50.f, 0.0f, 1.0f, 0.0f);
vTransforms.xmm[2] = _mm_set_ps(pScriptNode->m_vOrigin.z - 50.f, 1.0f, 0.0f, 0.0f);
static const __m128 xSubMask = _mm_setr_ps(50.0f, 50.0f, 50.0f, 0.0f);
const __m128 xOrigin = _mm_setr_ps(pScriptNode->m_vOrigin.x, pScriptNode->m_vOrigin.y, pScriptNode->m_vOrigin.z, 0.0f);
const __m128 xResult = _mm_sub_ps(xOrigin, xSubMask); // Subtract 50.f from our scalars to align box with node.
vTransforms.xmm[0] = _mm_set_ps(xResult.m128_f32[0], 0.0f, 0.0f, 1.0f);
vTransforms.xmm[1] = _mm_set_ps(xResult.m128_f32[1], 0.0f, 1.0f, 0.0f);
vTransforms.xmm[2] = _mm_set_ps(xResult.m128_f32[2], 1.0f, 0.0f, 0.0f);
v_RenderBox(vTransforms, { 0, 0, 0 }, { 100, 100, 100 }, Color(0, 255, 0, 255), bUseDepthBuffer);
@ -391,7 +396,7 @@ void DrawNavMeshPolyBoundaries()
// Purpose: packs 2 node indices together
// Input : a -
// b -
// Output : packed node set
// Output : packed node set as u64
//------------------------------------------------------------------------------
uint64_t PackNodeLink(uint32_t a, uint32_t b)
{