void KX_FontObject::AddMeshUser()
{
m_meshUser = new RAS_TextUser(m_pClient_info);
// set the part of the mesh slot that never change
float *fl = GetOpenGLMatrixPtr()->getPointer();
m_meshUser->SetMatrix(fl);
RAS_BucketManager *bucketManager = GetScene()->GetBucketManager();
bool created = false;
RAS_MaterialBucket *bucket = bucketManager->FindBucket(GetTextMaterial(), created);
// If the material bucket is just created then we add a new mesh slot.
if (created) {
RAS_TexVertFormat format;
format.uvSize = 1;
format.colorSize = 1;
bucket->NewMesh(NULL, NULL, format);
}
/* We copy the original mesh slot which is at the begin of the list, if it's not the case it
* doesn't matter as the mesh slot are all similar exepted their mesh user pointer which is
* set to NULL in copy. By copying instead of adding a mesh slot we reuse the same display
* array bucket.
*/
RAS_MeshSlot *ms = bucket->CopyMesh(*bucket->msBegin());
ms->SetMeshUser(m_meshUser);
ms->SetDeformer(NULL);
m_meshUser->AddMeshSlot(ms);
}
void RAS_MeshObject::AddMeshUser(void *clientobj, SG_QList *head, RAS_Deformer* deformer)
{
list<RAS_MeshMaterial>::iterator it;
list<RAS_MeshMaterial>::iterator mit;
for (it = m_materials.begin();it!=m_materials.end();++it) {
/* always copy from the base slot, which is never removed
* since new objects can be created with the same mesh data */
if (deformer && !deformer->UseVertexArray())
{
// HACK!
// this deformer doesn't use vertex array => derive mesh
// we must keep only the mesh slots that have unique material id
// this is to match the derived mesh drawing function
// Need a better solution in the future: scan the derive mesh and create vertex array
RAS_IPolyMaterial* curmat = it->m_bucket->GetPolyMaterial();
if (curmat->GetFlag() & RAS_BLENDERGLSL)
{
for (mit = m_materials.begin(); mit != it; ++mit)
{
RAS_IPolyMaterial* mat = mit->m_bucket->GetPolyMaterial();
if ((mat->GetFlag() & RAS_BLENDERGLSL) &&
mat->GetMaterialIndex() == curmat->GetMaterialIndex())
// no need to convert current mesh slot
break;
}
if (mit != it)
continue;
}
}
RAS_MeshSlot *ms = it->m_bucket->CopyMesh(it->m_baseslot);
ms->m_clientObj = clientobj;
ms->SetDeformer(deformer);
it->m_slots.insert(clientobj, ms);
head->QAddBack(ms);
}
}
