X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fengineer%2Fplacementghost.cpp;fp=source%2Fengineer%2Fplacementghost.cpp;h=e59da686670a469f63b85192ac3f6d8379487375;hb=77db8741430ca462e3b624dd42d5ead96be7f264;hp=0000000000000000000000000000000000000000;hpb=b8fe5be9bf33510499ec26b87a72a7cd65489ae9;p=r2c2.git

diff --git a/source/engineer/placementghost.cpp b/source/engineer/placementghost.cpp
new file mode 100644
index 0000000..e59da68
--- /dev/null
+++ b/source/engineer/placementghost.cpp
@@ -0,0 +1,59 @@
+#include <msp/gl/box.h>
+#include <msp/gl/meshbuilder.h>
+#include <msp/gl/renderer.h>
+#include <msp/gl/technique.h>
+#include "libr2c2/vehicletype.h"
+#include "placementghost.h"
+
+using namespace Msp;
+using namespace R2C2;
+
+PlacementGhost::PlacementGhost(Layout3D &a, const VehicleType &t):
+	layout(a),
+	type(t),
+	placement(type),
+	mesh(new GL::Mesh((GL::VERTEX3, GL::NORMAL3))),
+	object(new GL::Object(mesh, &layout.get_catalogue().get<GL::Technique>("ghost.technique")))
+{
+	GL::MeshBuilder bld(*mesh);
+	float l = type.get_length();
+	float w = type.get_width();
+	float h = type.get_height();
+	GL::BoxBuilder(GL::Vector3(-l/2, -w/2, 0), GL::Vector3(l, w, h)).build(bld);
+
+	layout.get_scene().add(*this);
+}
+
+PlacementGhost::~PlacementGhost()
+{
+	layout.get_scene().remove(*this);
+
+	delete object;
+	delete mesh;
+}
+
+void PlacementGhost::place(const TrackOffsetIter &track)
+{
+	placement.place(track, VehiclePlacement::BACK_BUFFER);
+}
+
+void PlacementGhost::place_before(const PlacementGhost &other)
+{
+	placement.place_before(other.placement);
+}
+
+void PlacementGhost::render(GL::Renderer &renderer, const GL::Tag &tag) const
+{
+	if(!object->get_technique()->has_pass(tag))
+		return;
+
+	GL::Renderer::Push push(renderer);
+
+	OrientedPoint point = placement.get_point();
+	GL::Matrix matrix;
+	matrix.translate(point.position);
+	matrix.rotate(point.rotation, 0, 0, 1);
+	renderer.matrix_stack() *= matrix;
+
+	object->render(renderer, tag);
+}