Method _draw_vertex_array

src/core/render.cpp:1077–1115

				_draw_vertex_array(vm0.right_side_wall, scale, pos);
				_draw_vertex_array(vm0.right_side_door, scale, pos);
			}
			if (_has_secret_door(tm0, _get_right_side(player_facing))) {
				_draw_vertex_array(vm0.right_side_wall, scale, pos);
				if (_ctx.game->state->get_lit())
					_draw_vertex_array(vm0.right_side_door, scale, pos);
			}
		}
	}
}

auto Sorcery::Render::_draw_vertex_array(const VertexArray &array,
										 const float scale, const ImVec2 pos)
	-> void {

	// Work out the Quad (Rect) on the Screen where we are going to draw!
	const ImVec2 p1{pos.x + (array.data[0].position.x * scale),
					pos.y + (array.data[0].position.y * scale)};
	const ImVec2 p2{pos.x + (array.data[1].position.x * scale),
					pos.y + (array.data[1].position.y * scale)};
	const ImVec2 p3{pos.x + (array.data[2].position.x * scale),
					pos.y + (array.data[2].position.y * scale)};
	const ImVec2 p4{pos.x + (array.data[3].position.x * scale),
					pos.y + (array.data[3].position.y * scale)};

	// Then work out the Source Quad (Rect)
	const ImVec2 uv_0{array.data[0].tex_coord.x / _source_size.x,
					  array.data[0].tex_coord.y / _source_size.y};
	const ImVec2 uv_1{array.data[1].tex_coord.x / _source_size.x,
					  array.data[1].tex_coord.y / _source_size.y};
	const ImVec2 uv_2{array.data[2].tex_coord.x / _source_size.x,
					  array.data[2].tex_coord.y / _source_size.y};
	const ImVec2 uv_3{array.data[3].tex_coord.x / _source_size.x,
					  array.data[3].tex_coord.y / _source_size.y};

	VertexArray adjusted;
	adjusted.data[0].position = p1;
	adjusted.data[1].position = p2;
	adjusted.data[2].position = p3;
	adjusted.data[3].position = p4;
	adjusted.data[0].tex_coord = uv_0;
	adjusted.data[1].tex_coord = uv_1;
	adjusted.data[2].tex_coord = uv_2;