1 // Copyright 2021 The Tint 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 //////////////////////////////////////////////////////////////////////////////// 16 // File generated by tools/intrinsic-gen 17 // using the template: 18 // src/sem/parameter_usage.h.tmpl 19 // and the intrinsic defintion file: 20 // src/intrinsics.def 21 // 22 // Do not modify this file directly 23 //////////////////////////////////////////////////////////////////////////////// 24 25 #ifndef SRC_SEM_PARAMETER_USAGE_H_ 26 #define SRC_SEM_PARAMETER_USAGE_H_ 27 28 namespace tint { 29 namespace sem { 30 31 /// ParameterUsage is extra metadata for identifying a parameter based on its 32 /// overload position 33 enum class ParameterUsage { 34 kNone = -1, 35 kArrayIndex, 36 kBias, 37 kComponent, 38 kCoords, 39 kDdx, 40 kDdy, 41 kDepthRef, 42 kLevel, 43 kOffset, 44 kSampleIndex, 45 kSampler, 46 kTexture, 47 kValue, 48 }; 49 50 /// @returns a string representation of the given parameter usage. 51 const char* str(ParameterUsage usage); 52 53 } // namespace sem 54 } // namespace tint 55 56 #endif // SRC_SEM_PARAMETER_USAGE_H_ 57