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Added safety range-check to VertexMapper methods 

Former-commit-id: 63424008656619b44237f640b2f2bc7a67d70040
This commit is contained in:
Lynix 2013-05-11 19:08:38 +02:00
parent b69963e93f
commit 4d9ba84d03
1 changed files with 58 additions and 1 deletions
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59
src/Nazara/Utility/VertexMapper.cpp
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@ -45,7 +45,8 @@ NzVector3f NzVertexMapper::GetNormal(unsigned int i) const
#if NAZARA_UTILITY_SAFE
if (i >= m_vertexCount)
{
NazaraError("Vertex index out of range (" + NzString::Number(i) + " >= " + NzString::Number(m_vertexCount) + ')');
return NzVector3f();
}
#endif
@ -54,16 +55,40 @@ NzVector3f NzVertexMapper::GetNormal(unsigned int i) const
NzVector3f NzVertexMapper::GetPosition(unsigned int i) const
{
#if NAZARA_UTILITY_SAFE
if (i >= m_vertexCount)
{
NazaraError("Vertex index out of range (" + NzString::Number(i) + " >= " + NzString::Number(m_vertexCount) + ')');
return NzVector3f();
}
#endif
return m_vertices[i].position;
}
NzVector3f NzVertexMapper::GetTangent(unsigned int i) const
{
#if NAZARA_UTILITY_SAFE
if (i >= m_vertexCount)
{
NazaraError("Vertex index out of range (" + NzString::Number(i) + " >= " + NzString::Number(m_vertexCount) + ')');
return NzVector3f();
}
#endif
return m_vertices[i].tangent;
}
NzVector2f NzVertexMapper::GetTexCoord(unsigned int i) const
{
#if NAZARA_UTILITY_SAFE
if (i >= m_vertexCount)
{
NazaraError("Vertex index out of range (" + NzString::Number(i) + " >= " + NzString::Number(m_vertexCount) + ')');
return NzVector2f();
}
#endif
return m_vertices[i].uv;
}
@ -74,21 +99,53 @@ unsigned int NzVertexMapper::GetVertexCount()
void NzVertexMapper::SetNormal(unsigned int i, const NzVector3f& normal)
{
#if NAZARA_UTILITY_SAFE
if (i >= m_vertexCount)
{
NazaraError("Vertex index out of range (" + NzString::Number(i) + " >= " + NzString::Number(m_vertexCount) + ')');
return;
}
#endif
m_vertices[i].normal = normal;
}
void NzVertexMapper::SetPosition(unsigned int i, const NzVector3f& position)
{
#if NAZARA_UTILITY_SAFE
if (i >= m_vertexCount)
{
NazaraError("Vertex index out of range (" + NzString::Number(i) + " >= " + NzString::Number(m_vertexCount) + ')');
return;
}
#endif
m_vertices[i].position = position;
}
void NzVertexMapper::SetTangent(unsigned int i, const NzVector3f& tangent)
{
#if NAZARA_UTILITY_SAFE
if (i >= m_vertexCount)
{
NazaraError("Vertex index out of range (" + NzString::Number(i) + " >= " + NzString::Number(m_vertexCount) + ')');
return;
}
#endif
m_vertices[i].tangent = tangent;
}
void NzVertexMapper::SetTexCoord(unsigned int i, const NzVector2f& texCoord)
{
#if NAZARA_UTILITY_SAFE
if (i >= m_vertexCount)
{
NazaraError("Vertex index out of range (" + NzString::Number(i) + " >= " + NzString::Number(m_vertexCount) + ')');
return;
}
#endif
m_vertices[i].uv = texCoord;
}