void HlModel::SetTextures( SgNode *pNode, BtU32 index, RsTexture *pTexture )
{
// Cache the materials
SgMaterial* pMaterials = pNode->pMaterial();
// Cache the number of materials
BtU32 numMaterials = pMaterials->NumMaterials();
for( BtU32 i=0; i<numMaterials; i++)
{
// Cache the material
RsMaterial* pMaterial = pMaterials->GetMaterial( i );
// Set the texture
pMaterial->SetTexture( index, pTexture );
}
// Cache the first child
SgNode* pChild = pNode->pFirstChild();
// Loop through the children
while( pChild != BtNull )
{
// Set the materials
SetTextures( pChild, index, pTexture );
// Move to the next child
pChild = pChild->pNextSibling();
}
}
void HlModel::SetSortOrders( SgNode *pNode, BtU32 sortOrder )
{
if( pNode->HasMaterials() )
{
SgMaterial* pMaterials = pNode->pMaterial();
// Cache the number of materials
BtU32 numMaterials = pMaterials->NumMaterials();
for( BtU32 i=0; i<numMaterials; i++)
{
// Cache the material
RsMaterial* pMaterial = pMaterials->GetMaterial( i );
// Set the sort order
pMaterial->SetSortOrder( sortOrder );
// Set the material
pMaterials->SetMaterial( i, pMaterial );
}
}
// Cache the first child
SgNode* pChild = pNode->pFirstChild();
// Loop through the children
while( pChild != BtNull )
{
// Set the materials
SetSortOrders( pChild, sortOrder );
// Move to the next child
pChild = pChild->pNextSibling();
}
}
void HlModel::SetMaterialTechnique( SgNode *pNode, const BtChar *technique )
{
if( pNode->GetMesh() )
{
// Cache the materials
SgMaterial* pMaterials = pNode->pMaterial();
// Cache the number of materials
BtU32 numMaterials = pMaterials->NumMaterials();
for( BtU32 i=0; i<numMaterials; i++)
{
// Cache the material
RsMaterial* pMaterial = pMaterials->GetMaterial( i )->GetDuplicate();
// Cache the current technique name
BtChar *currentTechniqueName = pMaterial->GetTechniqueName();
(void)currentTechniqueName;
// Set the technique name
pMaterial->SetTechniqueName( technique );
// Set the material
pMaterials->SetMaterial( i, pMaterial );
}
}
// Cache the first child
SgNode* pChild = pNode->pFirstChild();
// Loop through the children
while( pChild != BtNull )
{
// Set the materials
SetMaterialTechnique( pChild, technique );
// Move to the next child
pChild = pChild->pNextSibling();
}
}