commit 3561955b0acf9d43a5c768834e3cc175d8ffd6cd
author Chris Dalton <csmartdalton@google.com> Wed Mar 10 19:20:43 2021 -0700
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Fri Mar 12 21:47:16 2021 +0000
tree cacdb63e24ecd0ad2c5155713ef73e552e399de7
parent 3f35ac10b4695ccda1de7cff76a119fbb4be55e9

Rename fillRectWithLocalMatrix -> fillPixelsWithLocalMatrix

Rounding out to pixel grid boundaries makes this method dmsaa-ready by
ensuring no pixels have partial msaa sample coverage.

Bug: skia:11396
Change-Id: I2543c8806f94692992a692bd5adedf41326c8910
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/383416
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>

src/gpu/GrBlurUtils.cpp

diff --git a/src/gpu/GrBlurUtils.cpp b/src/gpu/GrBlurUtils.cpp
index 0ac719d..dcf14c2 100644
--- a/src/gpu/GrBlurUtils.cpp
+++ b/src/gpu/GrBlurUtils.cpp
@@ -42,7 +42,7 @@
 static bool draw_mask(GrSurfaceDrawContext* surfaceDrawContext,
                       const GrClip* clip,
                       const SkMatrix& viewMatrix,
-                      const SkIRect& maskRect,
+                      const SkIRect& maskBounds,
                       GrPaint&& paint,
                       GrSurfaceProxyView mask) {
     SkMatrix inverse;
@@ -52,14 +52,13 @@
 
     mask.concatSwizzle(GrSwizzle("aaaa"));
 
-    SkMatrix matrix = SkMatrix::Translate(-SkIntToScalar(maskRect.fLeft),
-                                          -SkIntToScalar(maskRect.fTop));
+    SkMatrix matrix = SkMatrix::Translate(-SkIntToScalar(maskBounds.fLeft),
+                                          -SkIntToScalar(maskBounds.fTop));
     matrix.preConcat(viewMatrix);
     paint.setCoverageFragmentProcessor(
             GrTextureEffect::Make(std::move(mask), kUnknown_SkAlphaType, matrix));
 
-    surfaceDrawContext->fillRectWithLocalMatrix(clip, std::move(paint), GrAA::kNo, SkMatrix::I(),
-                                                SkRect::Make(maskRect), inverse);
+    surfaceDrawContext->fillPixelsWithLocalMatrix(clip, std::move(paint), maskBounds, inverse);
     return true;
 }