From: dooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Date: Mon, 14 Jan 2008 18:01:25 +0000 (+0000)
Subject: Fix 1824437: studio occasionally renders the tiles in the wrong places.  This was... 
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=88ce128b7cd6fb5699e97ab4d3e7263414262aba;p=synfig.git

Fix 1824437: studio occasionally renders the tiles in the wrong places.  This was happening when the canvas was one pixel greater than an integer number of tiles wide, and low-resolution rendering (the default) was enabled.


git-svn-id: http://svn.voria.com/code@1362 1f10aa63-cdf2-0310-b900-c93c546f37ac
---

diff --git a/synfig-studio/trunk/src/gtkmm/renderer_canvas.cpp b/synfig-studio/trunk/src/gtkmm/renderer_canvas.cpp
index 0901bff..26f62c8 100644
--- a/synfig-studio/trunk/src/gtkmm/renderer_canvas.cpp
+++ b/synfig-studio/trunk/src/gtkmm/renderer_canvas.cpp
@@ -151,7 +151,7 @@ Renderer_Canvas::render_vfunc(
 	}
 	else
 	{
-		const int width_in_tiles(w/tile_w+(w%tile_w?1:0));
+		const int width_in_tiles(w/tile_w+(((get_work_area()->get_low_resolution_flag())?((w/2)%(tile_w/2)):(w%tile_w))?1:0));
 		const int height_in_tiles(h/tile_h+(h%tile_h?1:0));
 
 		int u(0),v(0),tx,ty;
diff --git a/synfig-studio/trunk/src/gtkmm/workarea.cpp b/synfig-studio/trunk/src/gtkmm/workarea.cpp
index 2f00672..6e31a6e 100644
--- a/synfig-studio/trunk/src/gtkmm/workarea.cpp
+++ b/synfig-studio/trunk/src/gtkmm/workarea.cpp
@@ -1976,7 +1976,7 @@ WorkArea::next_unrendered_tile(int refreshes)const
 		x(focus_point[0]/pw+drawing_area->get_width()/2-w/2),
 		y(focus_point[1]/ph+drawing_area->get_height()/2-h/2);
 
-	const int width_in_tiles(w/tile_w+(w%tile_w?1:0));
+	const int width_in_tiles(w/tile_w+((low_resolution?((w/2)%(tile_w/2)):(w%tile_w))?1:0));
 	const int height_in_tiles(h/tile_h+(h%tile_h?1:0));
 
 	int