GeometryBufferPtr GizmoRotate::generateCircles()
{
// Vertex data
std::vector< Vector3 > pos;
std::vector< Vector3 > colors;
Matrix4x3 transform;
// X axis
std::vector< Vector3 > posX;
generateCircle(posX, SLICES);
generateColors(colors, X);
transform = Matrix4x3::createScale( Vector3(0.4f) );
TransformVertices(pos, posX, transform);
// Y axis
std::vector< Vector3 > posY;
generateCircle(posY, SLICES);
generateColors(colors, Y);
transform = Matrix4x3::createScale( Vector3(0.4f) );
transform = transform*Matrix4x3::createRotation( EulerAngles(0, 90, 0) );
TransformVertices(pos, posY, transform);
// Z axis
std::vector< Vector3 > posZ;
generateCircle(posZ, SLICES);
generateColors(colors, Z);
transform = Matrix4x3::createScale( Vector3(0.4f) );
transform = transform*Matrix4x3::createRotation( EulerAngles(90, 0, 0) );
TransformVertices(pos, posZ, transform);
// Translate it a bit.
transform = Matrix4x3::createTranslation( Vector3::UnitY * 0.5f );
for( uint i = 0; i < pos.size(); i++ )
{
Vector3& v = pos[i];
v = transform*v;
}
// Vertex buffer setup
GeometryBufferPtr gb = AllocateHeap(GeometryBuffer);
assert( pos.size() == colors.size() );
gb->set( VertexAttribute::Position, pos );
gb->set( VertexAttribute::Color, colors );
return gb;
}
void MdlObject::Transform (const Matrix& transform)
{
TransformVertices (transform);
for (vector<MdlObject*>::iterator i=childs.begin();i!=childs.end();++i) {
Matrix subObjTr;
(*i)->GetTransform (subObjTr);
subObjTr *= transform;
(*i)->SetPropertiesFromMatrix(subObjTr);
}
}
void LMesh::Optimize(LOptimizationLevel value)
{
switch (value)
{
case oNone:
TransformVertices();
break;
case oSimple:
//TransformVertices();
CalcNormals(false);
break;
case oFull:
//TransformVertices();
CalcNormals(true);
CalcTextureSpace();
break;
}
}
void Cuboid::Update(float t, float dt)
{
rigidBody->Update(t, dt);
TransformVertices(rigidBody->GetCurrentState()->worldMat);
AABB->GenerateAABB(transformedVerts);
}
