// Copyright 2019 Google LLC. // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. #include "tools/fiddle/examples.h" // HASH=2973b05bfbb6b4c29332c8ac4fcf3995 REG_FIDDLE(Paint_nothingToDraw, 256, 256, true, 0) { void draw(SkCanvas* canvas) { auto debugster = [](const char* prefix, const SkPaint& p) -> void { SkDebugf("%s nothing to draw: %s\n", prefix, p.nothingToDraw() ? "true" : "false"); }; SkPaint paint; debugster("initial", paint); paint.setBlendMode(SkBlendMode::kDst); debugster("blend dst", paint); paint.setBlendMode(SkBlendMode::kSrcOver); debugster("blend src over", paint); paint.setAlpha(0); debugster("alpha 0", paint); } } // END FIDDLE