From 694a6ed4f2066bf4617395247e4604e711d92c26 Mon Sep 17 00:00:00 2001
From: Simon Robertshaw <simon@hardwired.org.uk>
Date: Mon, 25 Jun 2012 22:34:04 +0100
Subject: Ammend to previous commit - the issue was not with smaller saves, but
 the accumulation of rendered particles on the framebuffer - fixed by clearing
 the fbo and pbo before rendering


diff --git a/src/simulation/SaveRenderer.cpp b/src/simulation/SaveRenderer.cpp
index 4a05cb0..2a79e79 100644
--- a/src/simulation/SaveRenderer.cpp
+++ b/src/simulation/SaveRenderer.cpp
@@ -53,6 +53,9 @@ Thumbnail * SaveRenderer::Render(GameSave * save)
 
 		glTranslated(0, MENUSIZE, 0);
 		glBindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo);
+	    glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
+	    glClear(GL_COLOR_BUFFER_BIT);
+	    ren->clearScreen(1.0f);
 		ren->render_parts();
 		ren->FinaliseParts();
 		glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
--
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