| // Copyright 2019 The Dawn & Tint Authors | |
| // | |
| // Redistribution and use in source and binary forms, with or without | |
| // modification, are permitted provided that the following conditions are met: | |
| // | |
| // 1. Redistributions of source code must retain the above copyright notice, this | |
| // list of conditions and the following disclaimer. | |
| // | |
| // 2. Redistributions in binary form must reproduce the above copyright notice, | |
| // this list of conditions and the following disclaimer in the documentation | |
| // and/or other materials provided with the distribution. | |
| // | |
| // 3. Neither the name of the copyright holder nor the names of its | |
| // contributors may be used to endorse or promote products derived from | |
| // this software without specific prior written permission. | |
| // | |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | |
| // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
| // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
| // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| #ifndef INCLUDE_DAWN_DAWN_PROC_H_ | |
| #define INCLUDE_DAWN_DAWN_PROC_H_ | |
| #include <webgpu/webgpu.h> | |
| #include "dawn/dawn_proc_table.h" | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| // Sets the static proctable used by libdawn_proc to implement the Dawn entrypoints. Passing NULL | |
| // for `procs` sets up the null proctable that contains only null function pointers. It is the | |
| // default value of the proctable. Setting the proctable back to null is good practice when you | |
| // are done using libdawn_proc since further usage will cause a segfault instead of calling an | |
| // unexpected function. | |
| WGPU_EXPORT void dawnProcSetProcs(const DawnProcTable* procs); | |
| // Returns the static array of uint8_t of size 20 representing the Dawn version. | |
| WGPU_EXPORT const uint8_t* dawnProcGetVersion(); | |
| #ifdef __cplusplus | |
| } // extern "C" | |
| #endif | |
| #endif // INCLUDE_DAWN_DAWN_PROC_H_ |