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-rw-r--r--docs/SkMatrix_Reference.bmh18
1 files changed, 14 insertions, 4 deletions
diff --git a/docs/SkMatrix_Reference.bmh b/docs/SkMatrix_Reference.bmh
index 8cd86bcd3d..e76accdb40 100644
--- a/docs/SkMatrix_Reference.bmh
+++ b/docs/SkMatrix_Reference.bmh
@@ -3720,10 +3720,20 @@ Returns bounds of src corners mapped by Matrix.
#Return mapped bounds ##
#Example
-// incomplete
-##
-
-#SeeAlso incomplete
+ SkRect rect{110, 50, 180, 100};
+ SkMatrix matrix;
+ matrix.setRotate(50, 28, 28);
+ SkRect mapped = matrix.mapRect(rect);
+ SkPaint paint;
+ paint.setAntiAlias(true);
+ paint.setStyle(SkPaint::kStroke_Style);
+ canvas->drawRect(rect, paint);
+ canvas->drawRect(mapped, paint);
+ canvas->concat(matrix);
+ canvas->drawRect(rect, paint);
+##
+
+#SeeAlso mapRectToQuad mapRectScaleTranslate
#Method ##
# ------------------------------------------------------------------------------