Add an explicit FlushDrawing method to Surface that should be called after

completing a bitmap. Currently only has a real implementation on Direct2D.
Avoiding implicit flushes inside Copy and FillRectangle produced a 23% speed
improvement on files with about 1 indentation guide per line as the drawing
pipeline was being flushed for each indentation guide.

1 files changed, 1 insertions, 0 deletions

diff --git a/cocoa/PlatCocoa.h b/cocoa/PlatCocoa.h
index 8f959014b..1ddb203c7 100644
--- a/cocoa/PlatCocoa.h
+++ b/cocoa/PlatCocoa.h
@@ -120,6 +120,7 @@ public:
 	void SetClip(PRectangle rc) override;
 	void PopClip() override;
 	void FlushCachedState() override;
+	void FlushDrawing() override;
 
 	void SetUnicodeMode(bool unicodeMode_) override;
 	void SetDBCSMode(int codePage_) override;