Differential D2967 Diff 17209 ps/trunk/source/graphics/ModelDef.cpp

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ps/trunk/source/graphics/ModelDef.cpp

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	#include "lib/sysdep/arch/x86_x64/simd.h"			#include "lib/sysdep/arch/x86_x64/simd.h"
	#include "ps/FileIo.h"			#include "ps/FileIo.h"
	#include "maths/Vector4D.h"			#include "maths/Vector4D.h"

	#if COMPILER_HAS_SSE			#if COMPILER_HAS_SSE
	# include <xmmintrin.h>			# include <xmmintrin.h>
	#endif			#endif

				void CModelDef::GetMaxBounds(CSkeletonAnimDef* anim, bool loop, CBoundingBoxAligned& result)
				{
				std::unordered_map<u32, CBoundingBoxAligned>::const_iterator it = m_MaxBoundsPerAnimDef.find(anim ? anim->m_UID : 0);
				if (it != m_MaxBoundsPerAnimDef.end())
				{
				result = it->second;
				return;
				}

				size_t numverts = GetNumVertices();
				SModelVertex* verts = GetVertices();

				if (!anim)
				{
				for (size_t i = 0; i < numverts; ++i)
				result += verts[i].m_Coords;
				m_MaxBoundsPerAnimDef[0] = result;
				return;
				}
				ENSURE(anim->m_UID != 0);
				std::vector<CMatrix3D> boneMatrix(anim->GetNumKeys());
				// NB: by using frames, the bounds are technically pessimistic (since interpolation could end up outside of them).
				for (size_t j = 0; j < anim->GetNumFrames(); ++j)
				{
				anim->BuildBoneMatrices(j*anim->GetFrameTime(), boneMatrix.data(), loop);
				for (size_t i = 0; i < numverts; ++i)
				result += SkinPoint(verts[i], boneMatrix.data());
				}
				m_MaxBoundsPerAnimDef[anim->m_UID] = result;
				}

	CVector3D CModelDef::SkinPoint(const SModelVertex& vtx,			CVector3D CModelDef::SkinPoint(const SModelVertex& vtx,
	const CMatrix3D newPoseMatrices[])			const CMatrix3D newPoseMatrices[])
	{			{
	CVector3D result (0, 0, 0);			CVector3D result (0, 0, 0);

	for (int i = 0; i < SVertexBlend::SIZE && vtx.m_Blend.m_Bone[i] != 0xff; ++i)			for (int i = 0; i < SVertexBlend::SIZE && vtx.m_Blend.m_Bone[i] != 0xff; ++i)
	{			{
	result += newPoseMatrices[vtx.m_Blend.m_Bone[i]].Transform(vtx.m_Coords) * vtx.m_Blend.m_Weight[i];			result += newPoseMatrices[vtx.m_Blend.m_Bone[i]].Transform(vtx.m_Coords) * vtx.m_Blend.m_Weight[i];
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