From e8987fa39c3275a0a293b011e83bccd322e0958a Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 10 Oct 2010 18:26:19 +0000
Subject: [PATCH] Rendering improvements

---
 source/3d/path.cpp           |  2 +-
 source/designer/designer.cpp |  5 ++++-
 source/engineer/engineer.cpp | 20 +++++++++++---------
 3 files changed, 16 insertions(+), 11 deletions(-)

diff --git a/source/3d/path.cpp b/source/3d/path.cpp
index e413ace..b3b2fa1 100644
--- a/source/3d/path.cpp
+++ b/source/3d/path.cpp
@@ -63,7 +63,7 @@ void Path3D::set_layer(float l)
 
 void Path3D::render(const GL::Tag &tag) const
 {
-	if(tag==0)
+	if(tag=="unlit")
 	{
 		unsigned mask = (automatic ? 1<<track.get_track().get_active_path() : paths);
 		mask &= track.get_track().get_type().get_paths();
diff --git a/source/designer/designer.cpp b/source/designer/designer.cpp
index eb2af23..c6d253e 100644
--- a/source/designer/designer.cpp
+++ b/source/designer/designer.cpp
@@ -436,7 +436,10 @@ void Designer::render()
 	{
 		pipeline->render_all();
 		GL::enable(GL_CULL_FACE);
-		overlay->render(0);
+		{
+			GL::Bind bind_blend(GL::Blend::alpha());
+			overlay->render(0);
+		}
 
 		GL::Bind bind_depth(GL::DepthTest::lequal());
 		manipulator.render();
diff --git a/source/engineer/engineer.cpp b/source/engineer/engineer.cpp
index 59aaeec..5cf22ba 100644
--- a/source/engineer/engineer.cpp
+++ b/source/engineer/engineer.cpp
@@ -97,14 +97,20 @@ Engineer::Engineer(int argc, char **argv):
 	DataFile::load(arrow_mesh, "arrow.mesh");
 
 	pipeline.set_camera(&camera);
-	pipeline.add_renderable(layout_3d.get_scene());
+	pipeline.add_renderable_for_pass(layout_3d.get_scene(), 0);
+	pipeline.add_renderable_for_pass(layout_3d.get_path_scene(), "unlit");
 
-	light.set_position(0, -0.259, 0.966, 0);
+	light.set_position(GL::Vector4(0, -0.259, 0.966, 0));
+	light.set_diffuse(GL::Color(0.9));
+	lighting.set_ambient(GL::Color(0.4));
 	lighting.attach(0, light);
 
-	GL::PipelinePass &pass = pipeline.add_pass(0);
-	pass.depth_test = &GL::DepthTest::lequal();
-	pass.lighting = &lighting;
+	GL::PipelinePass *pass = &pipeline.add_pass(0);
+	pass->depth_test = &GL::DepthTest::lequal();
+	pass->lighting = &lighting;
+
+	pass = &pipeline.add_pass("unlit");
+	pass->depth_test = &GL::DepthTest::lequal();
 
 	view_all();
 
@@ -192,10 +198,6 @@ void Engineer::tick()
 	GL::Framebuffer::system().clear(GL::COLOR_BUFFER_BIT|GL::DEPTH_BUFFER_BIT);
 
 	pipeline.render_all();
-	{
-		GL::Bind depth(GL::DepthTest::lequal());
-		layout_3d.get_path_scene().render();
-	}
 	{
 		GL::Bind blend(GL::Blend::alpha());
 		overlay->render(0);
-- 
2.43.0