tri-how-to.cpp

gfx::geometrybank_handle geometry_bank;
geometry_bank = { GfxRenderer.Create_Bank() };

scene::shape_node shape;

shape.get_data().rangesquared_min = 0;
shape.get_data().rangesquared_max = 1000'000;
shape.get_data().material = GfxRenderer.Fetch_Material( "grass/grass04" );
shape.get_data().translucent = false;
auto shape1 = scene::shape_node( shape );

world_vertex v;
v.normal.x   = 0.0f;
v.normal.y   = 1.0f;
v.normal.z   = 0.0f;
...
v.position.x = ...;
v.position.y = ...;
v.position.z = ...;
v.texture.s  = 0.0f;
v.texture.t  = 0.0f;
shape.get_data().vertices.emplace_back( v );
...

shape.origin( m_area.center );
shape.compute_radius();
m_shapes.push_back( shape );
m_shapes.back().create_geometry( geometry_bank );

...
  // rendering
		case rendermode::...:
		{
			for( auto& v_section : visible_sections )
				for( auto& shape : v_section->shapes() )
					Render( shape, false );