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Added user-friendly method for accessing materials 

Former-commit-id: 6f254ea6e324b3467a811ba5282f67b6ea078d51
This commit is contained in:
Lynix 2013-04-09 14:26:14 +02:00
parent f8e942af65
commit 36f8631028
2 changed files with 118 additions and 0 deletions
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4
include/Nazara/Graphics/Model.hpp
View File

@ -49,7 +49,9 @@ class NAZARA_API NzModel : public NzSceneNode, public NzUpdatable
NzAnimation* GetAnimation() const; NzAnimation* GetAnimation() const;
const NzBoundingBoxf& GetBoundingBox() const; const NzBoundingBoxf& GetBoundingBox() const;
NzMaterial* GetMaterial(const NzString& subMeshName) const;
NzMaterial* GetMaterial(unsigned int matIndex) const; NzMaterial* GetMaterial(unsigned int matIndex) const;
NzMaterial* GetMaterial(unsigned int skinIndex, const NzString& subMeshName) const;
NzMaterial* GetMaterial(unsigned int skinIndex, unsigned int matIndex) const; NzMaterial* GetMaterial(unsigned int skinIndex, unsigned int matIndex) const;
unsigned int GetMaterialCount() const; unsigned int GetMaterialCount() const;
unsigned int GetSkin() const; unsigned int GetSkin() const;
@ -71,7 +73,9 @@ class NAZARA_API NzModel : public NzSceneNode, public NzUpdatable
void Reset(); void Reset();
bool SetAnimation(NzAnimation* animation); bool SetAnimation(NzAnimation* animation);
bool SetMaterial(const NzString& subMeshName, NzMaterial* material);
void SetMaterial(unsigned int matIndex, NzMaterial* material); void SetMaterial(unsigned int matIndex, NzMaterial* material);
bool SetMaterial(unsigned int skinIndex, const NzString& subMeshName, NzMaterial* material);
void SetMaterial(unsigned int skinIndex, unsigned int matIndex, NzMaterial* material); void SetMaterial(unsigned int skinIndex, unsigned int matIndex, NzMaterial* material);
void SetMesh(NzMesh* mesh); void SetMesh(NzMesh* mesh);
bool SetSequence(const NzString& sequenceName); bool SetSequence(const NzString& sequenceName);

114
src/Nazara/Graphics/Model.cpp
View File

@ -179,6 +179,33 @@ const NzBoundingBoxf& NzModel::GetBoundingBox() const
return m_boundingBox; return m_boundingBox;
} }
NzMaterial* NzModel::GetMaterial(const NzString& subMeshName) const
{
#if NAZARA_GRAPHICS_SAFE
if (!m_mesh)
{
NazaraError("Model has no mesh");
return nullptr;
}
#endif
NzSubMesh* subMesh = m_mesh->GetSubMesh(subMeshName);
if (!subMesh)
{
NazaraError("Mesh has no submesh \"" + subMeshName + '"');
return nullptr;
}
unsigned int matIndex = subMesh->GetMaterialIndex();
if (matIndex >= m_matCount)
{
NazaraError("Material index out of range (" + NzString::Number(matIndex) + " >= " + NzString::Number(m_matCount));
return nullptr;
}
return m_materials[m_skin*m_matCount + matIndex];
}
NzMaterial* NzModel::GetMaterial(unsigned int matIndex) const NzMaterial* NzModel::GetMaterial(unsigned int matIndex) const
{ {
#if NAZARA_GRAPHICS_SAFE #if NAZARA_GRAPHICS_SAFE
@ -192,6 +219,33 @@ NzMaterial* NzModel::GetMaterial(unsigned int matIndex) const
return m_materials[m_skin*m_matCount + matIndex]; return m_materials[m_skin*m_matCount + matIndex];
} }
NzMaterial* NzModel::GetMaterial(unsigned int skinIndex, const NzString& subMeshName) const
{
#if NAZARA_GRAPHICS_SAFE
if (skinIndex >= m_skinCount)
{
NazaraError("Skin index out of range (" + NzString::Number(skinIndex) + " >= " + NzString::Number(m_skinCount));
return nullptr;
}
#endif
NzSubMesh* subMesh = m_mesh->GetSubMesh(subMeshName);
if (!subMesh)
{
NazaraError("Mesh has no submesh \"" + subMeshName + '"');
return nullptr;
}
unsigned int matIndex = subMesh->GetMaterialIndex();
if (matIndex >= m_matCount)
{
NazaraError("Material index out of range (" + NzString::Number(matIndex) + " >= " + NzString::Number(m_matCount));
return nullptr;
}
return m_materials[skinIndex*m_matCount + matIndex];
}
NzMaterial* NzModel::GetMaterial(unsigned int skinIndex, unsigned int matIndex) const NzMaterial* NzModel::GetMaterial(unsigned int skinIndex, unsigned int matIndex) const
{ {
#if NAZARA_GRAPHICS_SAFE #if NAZARA_GRAPHICS_SAFE
@ -342,6 +396,32 @@ bool NzModel::SetAnimation(NzAnimation* animation)
return true; return true;
} }
bool NzModel::SetMaterial(const NzString& subMeshName, NzMaterial* material)
{
NzSubMesh* subMesh = m_mesh->GetSubMesh(subMeshName);
if (!subMesh)
{
NazaraError("Mesh has no submesh \"" + subMeshName + '"');
return false;
}
unsigned int matIndex = subMesh->GetMaterialIndex();
if (matIndex >= m_matCount)
{
NazaraError("Material index out of range (" + NzString::Number(matIndex) + " >= " + NzString::Number(m_matCount));
return false;
}
unsigned int index = m_skin*m_matCount + matIndex;
if (material)
m_materials[index] = material;
else
m_materials[index] = NzMaterial::GetDefault();
return true;
}
void NzModel::SetMaterial(unsigned int matIndex, NzMaterial* material) void NzModel::SetMaterial(unsigned int matIndex, NzMaterial* material)
{ {
#if NAZARA_GRAPHICS_SAFE #if NAZARA_GRAPHICS_SAFE
@ -360,6 +440,40 @@ void NzModel::SetMaterial(unsigned int matIndex, NzMaterial* material)
m_materials[index] = NzMaterial::GetDefault(); m_materials[index] = NzMaterial::GetDefault();
} }
bool NzModel::SetMaterial(unsigned int skinIndex, const NzString& subMeshName, NzMaterial* material)
{
#if NAZARA_GRAPHICS_SAFE
if (skinIndex >= m_skinCount)
{
NazaraError("Skin index out of range (" + NzString::Number(skinIndex) + " >= " + NzString::Number(m_skinCount));
return false;
}
#endif
NzSubMesh* subMesh = m_mesh->GetSubMesh(subMeshName);
if (!subMesh)
{
NazaraError("Mesh has no submesh \"" + subMeshName + '"');
return false;
}
unsigned int matIndex = subMesh->GetMaterialIndex();
if (matIndex >= m_matCount)
{
NazaraError("Material index out of range (" + NzString::Number(matIndex) + " >= " + NzString::Number(m_matCount));
return false;
}
unsigned int index = skinIndex*m_matCount + matIndex;
if (material)
m_materials[index] = material;
else
m_materials[index] = NzMaterial::GetDefault();
return true;
}
void NzModel::SetMaterial(unsigned int skinIndex, unsigned int matIndex, NzMaterial* material) void NzModel::SetMaterial(unsigned int skinIndex, unsigned int matIndex, NzMaterial* material)
{ {
#if NAZARA_GRAPHICS_SAFE #if NAZARA_GRAPHICS_SAFE