From aa939035cbb1bc2b89f77255953b2927690e4cca Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 29 Dec 2016 19:21:24 +0200
Subject: [PATCH] Change Root::render to use the passed in Renderer

---
 source/root.cpp | 14 ++++++++------
 source/root.h   |  2 +-
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/source/root.cpp b/source/root.cpp
index e9e62f6..b31b53f 100644
--- a/source/root.cpp
+++ b/source/root.cpp
@@ -1,6 +1,7 @@
 #include <msp/gl/blend.h>
 #include <msp/gl/extensions/arb_shader_objects.h>
 #include <msp/gl/programbuilder.h>
+#include <msp/gl/tests.h>
 #include <msp/gl/uniform.h>
 #include <msp/input/keys.h>
 #include <msp/time/units.h>
@@ -135,11 +136,8 @@ void Root::tick()
 	}
 }
 
-void Root::render(const GL::Tag &tag) const
+void Root::render() const
 {
-	if(tag.id)
-		return;
-
 	GL::Bind bind_blend(GL::Blend::alpha());
 
 	GL::Renderer renderer(&camera);
@@ -152,8 +150,12 @@ void Root::render(GL::Renderer &renderer, const GL::Tag &tag) const
 	if(tag.id)
 		return;
 
-	renderer.end();
-	render(tag);
+	GL::Renderer::Push push(renderer);
+	renderer.set_camera(camera);
+	renderer.set_shader_program(shprog);
+	GL::BindRestore bind_blend(GL::Blend::alpha());
+	GL::BindRestore unbind_dtest(static_cast<GL::DepthTest *>(0));
+	Widget::render(renderer);
 }
 
 bool Root::button_press_event(unsigned btn)
diff --git a/source/root.h b/source/root.h
index 5dbf7bb..7d5a592 100644
--- a/source/root.h
+++ b/source/root.h
@@ -63,7 +63,7 @@ public:
 	virtual unsigned get_height() const { return geom.h; }
 
 	void tick();
-	virtual void render(const GL::Tag & = GL::Tag()) const;
+	void render() const;
 	virtual void render(GL::Renderer &, const GL::Tag & = GL::Tag()) const;
 
 private:
-- 
2.43.0