std::vector<Vertex> ModelComponent::GetDebugVerts()
{
Graphics* gSys = (Graphics*)Engine::GetCore()->GetSystem(ST_Graphics);
Matrix4 modelToWorld;
Camera* camera = gSys->GetCamera();
Transform* tr = (Transform*) GetSibling(CT_Transform);
std::vector<Vertex> endVerts;
switch(draw_type_)
{
case DrawType::VertexNormals:
{
std::vector<Vertex> verts = base_->GetVerts();
Vertex newVert;
endVerts.reserve(verts.size() * 2);
for(auto it = verts.begin(); it != verts.end(); ++it)
{
endVerts.push_back(*it);
newVert.normal = it->normal;
newVert.position = it->position;
newVert.position.x += (1.0f / tr->GetScale().x) * newVert.normal.x * 0.5f;
newVert.position.y += (1.0f / tr->GetScale().y) * newVert.normal.y * 0.5f;
newVert.position.z += (1.0f / tr->GetScale().z) * newVert.normal.z * 0.5f;
endVerts.push_back(newVert);
//it = verts.insert(it, newVert);
}
break;
}
case DrawType::FaceNormals:
{
std::vector<Vertex> verts = base_->GetVerts();
Vertex newVert;
//std::vector<Face> faces = base_->GetFaces();
//endVerts.reserve(faces.size() * 2);
//Vector3 v0v1;
//Vector3 v0v2;
//for(auto it = faces.begin(); it != faces.end(); ++it)
//{
// newVert.position = (verts[it->indices[0]].position +
// verts[it->indices[1]].position +
// verts[it->indices[2]].position) * (1.0f / 3.0f);
//
//
// v0v1 = (verts[it->indices[1]].position - verts[it->indices[0]].position).GetNormalized();
// v0v2 = (verts[it->indices[2]].position - verts[it->indices[0]].position).GetNormalized();
// newVert.normal = v0v1.Cross(v0v2);
// endVerts.push_back(newVert);
// newVert.position.x += (1.0f/tr->GetScale().x) * newVert.normal.x * 0.5f;
// newVert.position.y += (1.0f/tr->GetScale().y) * newVert.normal.y * 0.5f;
// newVert.position.z += (1.0f/tr->GetScale().z) * newVert.normal.z * 0.5f;
// endVerts.push_back(newVert);
//}
break;
}
case DrawType::Wireframe:
{
break;
}
case DrawType::Default:
default:
return std::vector<Vertex>();
break;
}
return endVerts;
}
