Use event-based matrix updates for objects

[r2c2.git] / source / 3d / signal.cpp

diff --git a/source/3d/signal.cpp b/source/3d/signal.cpp
index 4f124679eaed5d6ffa29338abd1d60a46061dd46..8e0fea841aee940b62687bf03c1749fadbc807d8 100644 (file)
--- a/source/3d/signal.cpp
+++ b/source/3d/signal.cpp
@@ -9,6 +9,7 @@ using namespace Msp;
 namespace R2C2 {
 
 Signal3D::Signal3D(Layout3D &l, Signal &s):
+       Object3D(s),
        GL::ObjectInstance(l.get_catalogue().get_signal(s.get_type()).get_object()),
        layout(l),
        signal(s)
@@ -23,10 +24,14 @@ Signal3D::~Signal3D()
        layout.get_scene().remove(*this);
 }
 
+Vector Signal3D::get_node() const
+{
+       return matrix*Vector(0, -0.035, 0.13);
+}
+
 void Signal3D::setup_render(GL::Renderer &renderer, const GL::Tag &) const
 {
-       renderer.matrix_stack() *= GL::Matrix::translation(signal.get_position());
-       renderer.matrix_stack() *= GL::Matrix::rotation(signal.get_rotation(), 0, 0, 1);
+       renderer.matrix_stack() *= matrix;
        // XXX Use track gauge, configure signal side
        renderer.matrix_stack() *= GL::Matrix::translation(0, -0.035, 0);
 }