From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 3 Nov 2019 17:41:37 +0000 (+0200)
Subject: Use a persistent Renderer in View
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=e8e31f9203eb6a2a83a30341505b5360e9ffd0fb;hp=b5791c97adfa8477e92b26960889c9e5ad8dd917;p=libs%2Fgl.git

Use a persistent Renderer in View
---

diff --git a/source/view.cpp b/source/view.cpp
index ad6e266c..8c77054f 100644
--- a/source/view.cpp
+++ b/source/view.cpp
@@ -9,9 +9,15 @@ namespace GL {
 View::View(Framebuffer &t):
 	target(t),
 	camera(0),
-	content(0)
+	content(0),
+	internal_renderer(0)
 { }
 
+View::~View()
+{
+	delete internal_renderer;
+}
+
 void View::set_camera(Camera *c)
 {
 	camera = c;
@@ -26,8 +32,9 @@ void View::set_content(Renderable *r)
 
 void View::render()
 {
-	Renderer renderer;
-	render(renderer);
+	if(!internal_renderer)
+		internal_renderer = new Renderer;
+	render(*internal_renderer);
 }
 
 void View::render(Renderer &renderer)
diff --git a/source/view.h b/source/view.h
index b34ae5c7..df623c3a 100644
--- a/source/view.h
+++ b/source/view.h
@@ -20,10 +20,12 @@ protected:
 	Framebuffer &target;
 	Camera *camera;
 	Renderable *content;
+	Renderer *internal_renderer;
 
 	View(Framebuffer &);
-
 public:
+	virtual ~View();
+
 	virtual unsigned get_width() const { return target.get_width(); }
 	virtual unsigned get_height() const { return target.get_height(); }
 	float get_aspect_ratio() const { return static_cast<float>(get_width())/get_height(); }