Add drawRegion() API to SkCanvas

This will allow us to optimize for the RectGrid macrobench.
Currently, SkiaGL is much slower than OpenGL.
SkiaGL  12 items/s
OpenGL 160 items/s

This contains everything except for the fast implementation on GPU.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2277053002

Review-Url: https://codereview.chromium.org/2277053002

1 files changed, 5 insertions, 0 deletions

diff --git a/src/core/SkRecordDraw.cpp b/src/core/SkRecordDraw.cpp
index 5b4bc6af6c..6545586499 100644
--- a/src/core/SkRecordDraw.cpp
+++ b/src/core/SkRecordDraw.cpp
@@ -128,6 +128,7 @@ DRAW(DrawPosText, drawPosText(r.text, r.byteLength, r.pos, r.paint));
 DRAW(DrawPosTextH, drawPosTextH(r.text, r.byteLength, r.xpos, r.y, r.paint));
 DRAW(DrawRRect, drawRRect(r.rrect, r.paint));
 DRAW(DrawRect, drawRect(r.rect, r.paint));
+DRAW(DrawRegion, drawRegion(r.region, r.paint));
 DRAW(DrawText, drawText(r.text, r.byteLength, r.x, r.y, r.paint));
 DRAW(DrawTextBlob, drawTextBlob(r.blob.get(), r.x, r.y, r.paint));
 DRAW(DrawTextOnPath, drawTextOnPath(r.text, r.byteLength, r.path, &r.matrix, r.paint));
@@ -413,6 +414,10 @@ private:
     Bounds bounds(const NoOp&)  const { return Bounds::MakeEmpty(); }    // NoOps don't draw.
 
     Bounds bounds(const DrawRect& op) const { return this->adjustAndMap(op.rect, &op.paint); }
+    Bounds bounds(const DrawRegion& op) const {
+        SkRect rect = SkRect::Make(op.region.getBounds());
+        return this->adjustAndMap(rect, &op.paint);
+    }
     Bounds bounds(const DrawOval& op) const { return this->adjustAndMap(op.oval, &op.paint); }
     // Tighter arc bounds?
     Bounds bounds(const DrawArc& op) const { return this->adjustAndMap(op.oval, &op.paint); }