1*c8dee2aaSAndroid Build Coastguard Worker /* 2*c8dee2aaSAndroid Build Coastguard Worker * Copyright 2012 Google Inc. 3*c8dee2aaSAndroid Build Coastguard Worker * 4*c8dee2aaSAndroid Build Coastguard Worker * Use of this source code is governed by a BSD-style license that can be 5*c8dee2aaSAndroid Build Coastguard Worker * found in the LICENSE file. 6*c8dee2aaSAndroid Build Coastguard Worker */ 7*c8dee2aaSAndroid Build Coastguard Worker 8*c8dee2aaSAndroid Build Coastguard Worker #ifndef SkNullCanvas_DEFINED 9*c8dee2aaSAndroid Build Coastguard Worker #define SkNullCanvas_DEFINED 10*c8dee2aaSAndroid Build Coastguard Worker 11*c8dee2aaSAndroid Build Coastguard Worker #include "include/core/SkTypes.h" 12*c8dee2aaSAndroid Build Coastguard Worker 13*c8dee2aaSAndroid Build Coastguard Worker #include <memory> 14*c8dee2aaSAndroid Build Coastguard Worker 15*c8dee2aaSAndroid Build Coastguard Worker class SkCanvas; 16*c8dee2aaSAndroid Build Coastguard Worker 17*c8dee2aaSAndroid Build Coastguard Worker /** 18*c8dee2aaSAndroid Build Coastguard Worker * Creates a canvas that draws nothing. This is useful for performance testing. 19*c8dee2aaSAndroid Build Coastguard Worker */ 20*c8dee2aaSAndroid Build Coastguard Worker SK_API std::unique_ptr<SkCanvas> SkMakeNullCanvas(); 21*c8dee2aaSAndroid Build Coastguard Worker 22*c8dee2aaSAndroid Build Coastguard Worker #endif 23