Eager or Lazy evaluation of sub-drawings for SkDeferredCanvas.

Allow evaluation choice of Lazy or Eager evaluation for SkDeferredCanvas.

Eager is used for drawing to a non-recording canvas to reduce the number of
all operations.

Lazy is used for drawing to a recording canvas to reduce the amount decode/encode
that happens.

R=reed@google.com

Change-Id: I7837c4f6e5911c153e0796162e1170edbc34839e
Reviewed-on: https://skia-review.googlesource.com/9839
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Mike Reed <reed@google.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/dm/DMSrcSink.cpp b/dm/DMSrcSink.cpp
index 14d5552789..eb9ba41d96 100644
--- a/dm/DMSrcSink.cpp
+++ b/dm/DMSrcSink.cpp
@@ -1661,7 +1661,7 @@ Error ViaPicture::draw(const Src& src, SkBitmap* bitmap, SkWStream* stream, SkSt
 Error ViaDefer::draw(const Src& src, SkBitmap* bitmap, SkWStream* stream, SkString* log) const {
     auto size = src.size();
     return draw_to_canvas(fSink.get(), bitmap, stream, log, size, [&](SkCanvas* canvas) -> Error {
-        SkDeferredCanvas deferred(canvas);
+        SkDeferredCanvas deferred(canvas, SkDeferredCanvas::kEager);
         return src.draw(&deferred);
     });
 }