2 files changed, 35 insertions, 2 deletions

diff --git a/src/ui/modelview.cc b/src/ui/modelview.cc
index 0fb8555..7ac8ef3 100755
--- a/src/ui/modelview.cc
+++ b/src/ui/modelview.cc
@@ -19,6 +19,8 @@
 namespace ui
 {
 
+float	modelview_light[] = { 1, 0, 0, 1 };
+
 ModelView::ModelView(Widget *parent, const char *modelname) : Widget(parent)
 {
 	set_border(false);
@@ -114,14 +116,20 @@ void ModelView::on_mousemove(const math::Vector2f &cursor)
 		const math::Vector3f up(0.0f, 0.0f, 1.0f);
 		const float zrot =  2.0f * M_PI * pos.x() / width();
 		modelview_axis.rotate(up, -zrot);
-		
+
 		const math::Vector3f left(0.0f, 1.0f, 0.0f);
 		const float yrot =  2.0f * M_PI * pos.y() / height();
 		modelview_axis.rotate(left, yrot);
 	
 		modelview_cursor.assign(cursor);
+
 	}
 	modelview_cursor.assign(cursor);
+	
+	//FIXME this is perhaps not the best way to do this
+	for(size_t i = 0; i<3; i++) {
+		modelview_light[i] = (-modelview_axis[i][0] / modelscale * 2);
+	}
 }
 
 void ModelView::on_mouseover(const math::Vector2f &cursor)
@@ -159,7 +167,7 @@ void ModelView::draw()
 	const float minscreen(math::min(root()->width(),root()->height()));
 	const float minwidget(math::min(width(), height()));
 	const float reference_radius = radius() * minwidget / minscreen;
-	const float modelscale = reference_radius / model->radius();
+	modelscale = reference_radius / model->radius();
 
 	// gl 3d mode
 	render::Camera::frustum_default(modelview_zoom, center.x(), center.y());
@@ -187,6 +195,9 @@ void ModelView::draw()
 	
 	// apply manipulation
 	gl::push();
+	
+	
+	
 	gl::multmatrix(modelview_axis);
 	gl::scale(modelscale, modelscale, modelscale);
 	
@@ -200,12 +211,32 @@ void ModelView::draw()
 		thrust = 1.0f;
 	}
 
+	// let there be ModelView:: light!
+	GLfloat ambient_light[] = { 0.0f, 0.0f, 0.0f, 1.0f };
+	GLfloat diffuse_light[4];
+	GLfloat specular_light[4];
+	for (size_t i = 0; i < 3; i++) {
+		diffuse_light[i] = render::r_diffuse->value() * 0.6f;
+		specular_light[i] = render::r_specular->value() * 0.2f;
+	}
+	diffuse_light[3] = 1.0f;
+	specular_light[3] = 1.0f;
+	
+	glLightfv(GL_LIGHT1, GL_POSITION, modelview_light);
+	glLightfv(GL_LIGHT1, GL_AMBIENT, ambient_light);
+	glLightfv(GL_LIGHT1, GL_DIFFUSE, diffuse_light);
+	glLightfv(GL_LIGHT1, GL_SPECULAR, specular_light);
+
+	gl::enable(GL_LIGHT1);
+
 	render::draw_model_fragments(model, modelview_color_primary, modelview_color_secondary, core::application()->time(), true, true, thrust);
 	
 	render::State::set_normalize(false);
 	
 	gl::pop();
 
+	gl::disable(GL_LIGHT1);
+
 	glDisableClientState(GL_VERTEX_ARRAY);
 	glDisableClientState(GL_NORMAL_ARRAY);
 	glDisableClientState(GL_TEXTURE_COORD_ARRAY);
diff --git a/src/ui/modelview.h b/src/ui/modelview.h
index f63dfa8..eb1385e 100755
--- a/src/ui/modelview.h
+++ b/src/ui/modelview.h
@@ -85,6 +85,8 @@ private:
 	math::Axis	modelview_axis;
 	math::Vector2f	modelview_cursor;
 	bool		modelview_dragging;
+	
+	float	modelscale;
 };
 
 }