Path_readFromMemory.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions
	REG_FIDDLE (Path_readFromMemory, 256, 256, true, 0)

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	Path_readFromMemory	,
		256	,
		256	,
		true	,
		0
	)

Definition at line 4 of file Path_readFromMemory.cpp.

                                                   {
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.resize(size);
    path.writeToMemory(storage.begin());
    size_t wrongSize = size - 4;
    size_t bytesRead = copy.readFromMemory(storage.begin(), wrongSize);
    SkDebugf("length = %zu; returned by readFromMemory = %zu\n", wrongSize, bytesRead);
    size_t largerSize = size + 4;
    bytesRead = copy.readFromMemory(storage.begin(), largerSize);
    SkDebugf("length = %zu; returned by readFromMemory = %zu\n", largerSize, bytesRead);
}
}  // END FIDDLE