| // Copyright 2016 The SwiftShader Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef sw_Stream_hpp |
| #define sw_Stream_hpp |
| |
| #include "System/Types.hpp" |
| |
| namespace sw { |
| |
| enum StreamType ENUM_UNDERLYING_TYPE_UNSIGNED_INT |
| { |
| STREAMTYPE_COLOR, // 4 normalized unsigned bytes, ZYXW order |
| STREAMTYPE_FLOAT, // Normalization ignored |
| STREAMTYPE_BYTE, |
| STREAMTYPE_SBYTE, |
| STREAMTYPE_SHORT, |
| STREAMTYPE_USHORT, |
| STREAMTYPE_INT, |
| STREAMTYPE_UINT, |
| STREAMTYPE_HALF, // Normalization ignored |
| STREAMTYPE_2_10_10_10_INT, |
| STREAMTYPE_2_10_10_10_UINT, |
| |
| STREAMTYPE_LAST = STREAMTYPE_2_10_10_10_UINT |
| }; |
| |
| struct Stream |
| { |
| const void *buffer = nullptr; |
| unsigned int robustnessSize = 0; |
| unsigned int vertexStride = 0; |
| unsigned int instanceStride = 0; |
| StreamType type = STREAMTYPE_FLOAT; |
| unsigned char count = 0; |
| bool normalized = false; |
| unsigned int offset = 0; |
| unsigned int binding = 0; |
| }; |
| |
| } // namespace sw |
| |
| #endif // sw_Stream_hpp |