Method GenLineSets

trinity/Tr2TranslationTool.cpp:139–300

}

void Tr2TranslationTool::GenLineSets()
{
	/*
		TODO.
		This creates the cones, lines and collision geometry.
		There are some hard coded paths in this that we might want to replace. 
		Vector constants and magic numbers that would be nice to remove.
	*/
	Matrix rotateMat, translation, transform;
	rotateMat = RotationZMatrix( -XM_PI / 2.0f );
	translation = TranslationMatrix( 0.0f, 1.0f, 0.0f );
	transform = translation * rotateMat;
	Vector3* c_tris = NULL;
	int numVectors = 0;
	int subDivisions = 20;

	Tr2SolidSetPtr xCone;
	Tr2SolidSetPtr yCone;
	Tr2SolidSetPtr zCone;
	Tr2LineSetPtr xLine;
	Tr2LineSetPtr yLine;
	Tr2LineSetPtr zLine;
	Tr2LineSetPtr wLine;
	Tr2EffectPtr mSolidEffect;
	Tr2EffectPtr mLineEffect;
	Tr2EffectPtr pEffect;

	if( !xCone.CreateInstance() ||
		!yCone.CreateInstance() ||
		!zCone.CreateInstance() ||
		!xLine.CreateInstance() ||
		!yLine.CreateInstance() ||
		!zLine.CreateInstance() ||
		!wLine.CreateInstance() ||
		!pEffect.CreateInstance() ||
		!mLineEffect.CreateInstance() ||
		!mSolidEffect.CreateInstance() )
	{
		return;
	}

	mSolidEffect->SetEffectPathName( "res:/Graphics/Effect/Managed/Utility/SolidsNoZ.fx" );
	mLineEffect->SetEffectPathName( "res:/Graphics/Effect/Managed/Utility/LinesNoZ.fx" );
	pEffect->SetEffectPathName( "res:/Graphics/Effect/Managed/Utility/PrimitivePicking.fx" );

	xLine->AddLine( v3Zero, v4Red, v3X, v4Red );
	c_tris = Tr2ManipulationTool::GetTrianglesAroundLine( Vector3( 0.3f, 0.0f, 0.0f ), (Vector3&)v3X, 0.08f, &numVectors );
	for( int i = 0; i < numVectors / 3; i++ )
	{
		xLine->AddPickingTriangle( c_tris[i * 3], c_tris[i * 3 + 1], c_tris[i * 3 + 2] );
	}
	delete[] c_tris;

	xLine->SubmitChanges();
	xLine->m_name = "x";

	yLine->AddLine( v3Zero, v4Green, v3Y, v4Green );
	c_tris = Tr2ManipulationTool::GetTrianglesAroundLine( Vector3( 0.0f, 0.3f, 0.0f ), (Vector3&)v3Y, 0.08f, &numVectors );