From 888812b00354eff38aee1f813791cf4c7c11c9b8 Mon Sep 17 00:00:00 2001
From: cxl <cxl@f0d560ea-af0d-0410-9eb7-867de7ffcac7>
Date: Fri, 16 Jan 2009 16:52:02 +0000
Subject: [PATCH] DrawBench cairo optimization

git-svn-id: svn://ultimatepp.org/upp/trunk@765 f0d560ea-af0d-0410-9eb7-867de7ffcac7
---
 uppdev/DrawBench/pythagorasTree.cpp | 164 ++++++++++++++--------------
 1 file changed, 83 insertions(+), 81 deletions(-)

diff --git a/uppdev/DrawBench/pythagorasTree.cpp b/uppdev/DrawBench/pythagorasTree.cpp
index 01a036a06..de0be483d 100644
--- a/uppdev/DrawBench/pythagorasTree.cpp
+++ b/uppdev/DrawBench/pythagorasTree.cpp
@@ -1,82 +1,84 @@
-#include "bench.h"
-
-//http://cgit.freedesktop.org/cairo/plain/perf/pythagoras-tree.c
-void AddRect(Cairo &c, double size)
-{
-	if (size < 1)
-		return;
-	
-	Pointf p = c.GetCurrentPoint();
-	
-	c.RelMoveTo(-size/2., -size/2.);
-	c.RelLineTo(size, 0);
-	c.RelLineTo(0, size);
-	c.RelLineTo(-size, 0);
-	c.ClosePath();
-	
-	c.Save();
-	c.Translate(-size/2., size);
-	c.MoveTo(p.x, p.y);
-	c.Rotate(M_PI/4.);
-	AddRect(c, size / M_SQRT2);
-	c.Restore();
-	
-	c.Save();
-	c.Translate(size/2., size);
-	c.MoveTo(p.x, p.y);
-	c.Rotate(-M_PI/4.);
-	AddRect(c, size / M_SQRT2);
-	c.Restore();
-}
-
-void DoRect(Painter &sw, double size)
-{
-	if(size < 1)
-		return;
-	
-	sw.Move(0, 0);
-	sw.Line(0, size);
-	sw.Line(size, size);
-	sw.Line(size, 0);
-	sw.Fill(Blue());
-	
-	sw.Begin();
-	sw.Translate(0, size);
-	sw.Rotate(M_PI/4.);
-	DoRect(sw, size / M_SQRT2);
-	sw.End();
-
-	sw.Begin();
-	sw.Translate(size / 2, 1.5 * size);
-	sw.Rotate(-M_PI/4.);
-	DoRect(sw, size / M_SQRT2);
-	sw.End();
-}
-
-void DrawPythagorasTree(Size sz, Painter *sw, Cairo *ca)
-{
-	double size = 128;
-	
-	if (sw)
-	{
-		sw->Begin();
-		sw->Translate(sz.cx / 2 - size / 2, sz.cy);
-		sw->Scale(1, -1);
-		
-		DoRect(*sw, size);
-		sw->End();
-	}
-	
-	if (ca)
-	{
-		ca->Save();
-		ca->Translate(0, sz.cy);
-		ca->Scale(1, -1);
-		
-		ca->MoveTo(sz.cx/2, size/2);
-		AddRect(*ca, size);
-		ca->SetSourceRGB(Black());
-		ca->Fill();
-		ca->Restore();
-	}
+#include "bench.h"
+
+//http://cgit.freedesktop.org/cairo/plain/perf/pythagoras-tree.c
+void AddRect(Cairo &c, double size)
+{
+	if (size < 1)
+		return;
+	
+	Pointf p = c.GetCurrentPoint();
+	
+	c.RelMoveTo(-size/2., -size/2.);
+	c.RelLineTo(size, 0);
+	c.RelLineTo(0, size);
+	c.RelLineTo(-size, 0);
+	c.ClosePath();
+	
+	c.Save();
+	c.Translate(-size/2., size);
+	c.MoveTo(p.x, p.y);
+	c.Rotate(M_PI/4.);
+	AddRect(c, size / M_SQRT2);
+	c.Restore();
+	
+	c.Save();
+	c.Translate(size/2., size);
+	c.MoveTo(p.x, p.y);
+	c.Rotate(-M_PI/4.);
+	AddRect(c, size / M_SQRT2);
+	c.Restore();
+	
+	c.Fill();
+
+}
+
+void DoRect(Painter &sw, double size)
+{
+	if(size < 1)
+		return;
+	
+	sw.Move(0, 0);
+	sw.Line(0, size);
+	sw.Line(size, size);
+	sw.Line(size, 0);
+	sw.Fill(Blue());
+	
+	sw.Begin();
+	sw.Translate(0, size);
+	sw.Rotate(M_PI/4.);
+	DoRect(sw, size / M_SQRT2);
+	sw.End();
+
+	sw.Begin();
+	sw.Translate(size / 2, 1.5 * size);
+	sw.Rotate(-M_PI/4.);
+	DoRect(sw, size / M_SQRT2);
+	sw.End();
+}
+
+void DrawPythagorasTree(Size sz, Painter *sw, Cairo *ca)
+{
+	double size = 128;
+	
+	if (sw)
+	{
+		sw->Begin();
+		sw->Translate(sz.cx / 2 - size / 2, sz.cy);
+		sw->Scale(1, -1);
+		
+		DoRect(*sw, size);
+		sw->End();
+	}
+	
+	if (ca)
+	{
+		ca->Save();
+		ca->Translate(0, sz.cy);
+		ca->Scale(1, -1);
+		
+		ca->MoveTo(sz.cx/2, size/2);
+		AddRect(*ca, size);
+		ca->SetSourceRGB(Black());
+		ca->Restore();
+	}
 }
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