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- // 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=9c6edd836c573a0fd232d2b8aa11a678
- REG_FIDDLE(Path_readFromMemory, 256, 256, true, 0) {
- void draw(SkCanvas* canvas) {
- SkPath path, copy;
- path.lineTo(6.f / 7, 2.f / 3);
- size_t size = path.writeToMemory(nullptr);
- SkTDArray<char> storage;
- storage.setCount(size);
- path.writeToMemory(storage.begin());
- size_t wrongSize = size - 4;
- size_t bytesRead = copy.readFromMemory(storage.begin(), wrongSize);
- SkDebugf("length = %u; returned by readFromMemory = %u\n", wrongSize, bytesRead);
- size_t largerSize = size + 4;
- bytesRead = copy.readFromMemory(storage.begin(), largerSize);
- SkDebugf("length = %u; returned by readFromMemory = %u\n", largerSize, bytesRead);
- }
- } // END FIDDLE
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