Method render

Demos/Common/DemoBase.cpp:354–605

}

void DemoBase::render()
{
	float gridColor[4] = { 0.2f, 0.2f, 0.2f, 1.0f };
	MiniGL::drawGrid_xz(gridColor);

	MiniGL::coordinateSystem();

	// Draw sim model	
	SimulationModel *model = Simulation::getCurrent()->getModel();
	if (model == nullptr)
	{
		m_gui->update();
		return;
	}
	SimulationModel::RigidBodyVector &rb = model->getRigidBodies();
	SimulationModel::ConstraintVector &constraints = model->getConstraints();
	SimulationModel::RigidBodyContactConstraintVector &rigidBodyContacts = model->getRigidBodyContactConstraints();
	SimulationModel::ParticleRigidBodyContactConstraintVector &particleRigidBodyContacts = model->getParticleRigidBodyContactConstraints();

	float selectionColor[4] = { 0.8f, 0.0f, 0.0f, 1 };
	float surfaceColor[4] = { 0.1f, 0.4f, 0.7f, 1 };
	float staticColor[4] = { 0.5f, 0.5f, 0.5f, 1 };

	if (m_renderContacts)
	{
		for (unsigned int i = 0; i < rigidBodyContacts.size(); i++)
			renderRigidBodyContact(rigidBodyContacts[i]);
		for (unsigned int i = 0; i < particleRigidBodyContacts.size(); i++)
			renderParticleRigidBodyContact(particleRigidBodyContacts[i]);
	}


	for (size_t i = 0; i < rb.size(); i++)
	{
		bool selected = false;
		for (unsigned int j = 0; j < m_selectedBodies.size(); j++)
		{
			if (m_selectedBodies[j] == i)
				selected = true;
		}

		const VertexData &vd = rb[i]->getGeometry().getVertexData();
		const IndexedFaceMesh &mesh = rb[i]->getGeometry().getMesh();

		if (mesh.getFlatShading())
			shaderFlatBegin(staticColor);
		else
			shaderBegin(staticColor);

		if (!selected)
		{
			if (rb[i]->getMass() == 0.0)
			{
				glUniform3fv(m_shader.getUniform("surface_color"), 1, staticColor);
				Visualization::drawMesh(vd, mesh, 0, staticColor);
			}
			else
			{