1*c8dee2aaSAndroid Build Coastguard Worker /* 2*c8dee2aaSAndroid Build Coastguard Worker * Copyright 2022 Google LLC 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 SkBackingFit_DEFINED 9*c8dee2aaSAndroid Build Coastguard Worker #define SkBackingFit_DEFINED 10*c8dee2aaSAndroid Build Coastguard Worker 11*c8dee2aaSAndroid Build Coastguard Worker #include "include/core/SkSize.h" 12*c8dee2aaSAndroid Build Coastguard Worker 13*c8dee2aaSAndroid Build Coastguard Worker /** Indicates whether a backing store needs to be an exact match or can be 14*c8dee2aaSAndroid Build Coastguard Worker larger than is strictly necessary. 15*c8dee2aaSAndroid Build Coastguard Worker */ 16*c8dee2aaSAndroid Build Coastguard Worker enum class SkBackingFit { kApprox, kExact }; 17*c8dee2aaSAndroid Build Coastguard Worker 18*c8dee2aaSAndroid Build Coastguard Worker namespace skgpu { 19*c8dee2aaSAndroid Build Coastguard Worker 20*c8dee2aaSAndroid Build Coastguard Worker /** Map dimensions to larger powers of 2. Above a certain tolerance, 21*c8dee2aaSAndroid Build Coastguard Worker dimensions can also map to the midpoints between powers of 2. 22*c8dee2aaSAndroid Build Coastguard Worker */ 23*c8dee2aaSAndroid Build Coastguard Worker SkISize GetApproxSize(SkISize); 24*c8dee2aaSAndroid Build Coastguard Worker 25*c8dee2aaSAndroid Build Coastguard Worker } // namespace skgpu 26*c8dee2aaSAndroid Build Coastguard Worker 27*c8dee2aaSAndroid Build Coastguard Worker #endif 28