1 // Copyright 2021 The Dawn Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef DAWNNATIVE_LIMITS_H_ 16 #define DAWNNATIVE_LIMITS_H_ 17 18 #include "dawn_native/Error.h" 19 #include "dawn_native/dawn_platform.h" 20 21 namespace dawn_native { 22 23 struct CombinedLimits { 24 Limits v1; 25 }; 26 27 // Populate |limits| with the default limits. 28 void GetDefaultLimits(Limits* limits); 29 30 // Returns a copy of |limits| where all undefined values are replaced 31 // with their defaults. Also clamps to the defaults if the provided limits 32 // are worse. 33 Limits ReifyDefaultLimits(const Limits& limits); 34 35 // Validate that |requiredLimits| are no better than |supportedLimits|. 36 MaybeError ValidateLimits(const Limits& supportedLimits, const Limits& requiredLimits); 37 38 // Returns a copy of |limits| where limit tiers are applied. 39 Limits ApplyLimitTiers(Limits limits); 40 41 } // namespace dawn_native 42 43 #endif // DAWNNATIVE_LIMITS_H_ 44