commit d267719e32b5d9c656eec9c89ef4fd71da2ad2e3
author Kevin Lubick <kjlubick@google.com> Fri Nov 15 14:13:20 2019 -0500
committer Kevin Lubick <kjlubick@google.com> Fri Nov 15 19:50:14 2019 +0000
tree e6e1f9b42c7737e52979afe7257174c88d8c4f3e
parent 1c8b26762b104946c52149b0f23e70cb33d91a07

[canvaskit] Add MatrixTransform ImageFilter

Change-Id: Ifcb73c331846abb3ffa9ac2f41236de8da4fdccc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/254804
Reviewed-by: Michael Ludwig <michaelludwig@google.com>

modules/canvaskit/canvaskit_bindings.cpp

diff --git a/modules/canvaskit/canvaskit_bindings.cpp b/modules/canvaskit/canvaskit_bindings.cpp
index 632e5cf..962538a 100644
--- a/modules/canvaskit/canvaskit_bindings.cpp
+++ b/modules/canvaskit/canvaskit_bindings.cpp
@@ -1133,7 +1133,11 @@
             // Emscripten does not like default args nor SkIRect* much
             return SkImageFilters::ColorFilter(cf, input);
         }))
-        .class_function("MakeCompose", &SkImageFilters::Compose);
+        .class_function("MakeCompose", &SkImageFilters::Compose)
+        .class_function("MakeMatrixTransform", optional_override([](SimpleMatrix sm, SkFilterQuality fq,
+                                                                   sk_sp<SkImageFilter> input)->sk_sp<SkImageFilter> {
+            return SkImageFilters::MatrixTransform(toSkMatrix(sm), fq, input);
+        }));
 
     class_<SkMaskFilter>("SkMaskFilter")
         .smart_ptr<sk_sp<SkMaskFilter>>("sk_sp<SkMaskFilter>")