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Updated ComputeAAB and TransformVertices functions

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They now take sparse pointers instead of template type


Former-commit-id: 92a3de59b6a321136b8bad324048239f83381534
This commit is contained in:
Lynix
2015-01-26 17:44:32 +01:00
parent 025fdf6846
commit 35a37f8507
4 changed files with 40 additions and 49 deletions
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42
include/Nazara/Utility/Algorithm.inl
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@@ -1,42 +0,0 @@
// Copyright (C) 2015 Jérôme Leclercq
// This file is part of the "Nazara Engine - Utility module"
// For conditions of distribution and use, see copyright notice in Config.hpp
#include <Nazara/Utility/Debug.hpp>
template<typename T>
NzBoxf NzComputeAABB(const T* vertices, unsigned int vertexCount)
{
NzBoxf aabb;
if (vertexCount > 0)
{
aabb.Set(vertices->position.x, vertices->position.y, vertices->position.z, 0.f, 0.f, 0.f);
vertices++;
for (unsigned int i = 1; i < vertexCount; ++i)
{
aabb.ExtendTo(vertices->position);
vertices++;
}
}
else
aabb.MakeZero();
return aabb;
}
template<typename T>
void NzTransformVertices(T* vertices, unsigned int vertexCount, const NzMatrix4f& matrix)
{
NzVector3f scale = matrix.GetScale();
for (unsigned int i = 0; i < vertexCount; ++i)
{
vertices->normal = matrix.Transform(vertices->normal, 0.f) / scale;
vertices->position = matrix.Transform(vertices->position);
vertices->tangent = matrix.Transform(vertices->tangent, 0.f) / scale;
vertices++;
}
}
#include <Nazara/Utility/DebugOff.hpp>