commit 99bd7d817471ec903a7fe364b4e1d4477b1372b5
author commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> Mon May 19 15:51:12 2014 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> Mon May 19 15:51:12 2014 +0000
tree 52a028ab2777dd935f4bb766a61665298e9dd6af
parent 7b1715215a7bdd9bb5d75c8ea676b2b586493dea

Try out SkMatrix::Concat.

This should RVO to the same as doing it on the stack with setConcat.

BUG=skia:
R=reed@google.com, mtklein@google.com

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/293693002

git-svn-id: http://skia.googlecode.com/svn/trunk@14782 2bbb7eff-a529-9590-31e7-b0007b416f81

tests/MatrixTest.cpp

diff --git a/tests/MatrixTest.cpp b/tests/MatrixTest.cpp
index 9e39d5b2..ab406fb 100644
--- a/tests/MatrixTest.cpp
+++ b/tests/MatrixTest.cpp
@@ -785,3 +785,16 @@
     test_matrix_decomposition(reporter);
     test_matrix_homogeneous(reporter);
 }
+
+DEF_TEST(Matrix_Concat, r) {
+    SkMatrix a;
+    a.setTranslate(10, 20);
+
+    SkMatrix b;
+    b.setScale(3, 5);
+
+    SkMatrix expected;
+    expected.setConcat(a,b);
+
+    REPORTER_ASSERT(r, expected == SkMatrix::Concat(a, b));
+}