SemaphoreImpl.h (1537B)
1 // 2 // Copyright 2019 The ANGLE Project Authors. All rights reserved. 3 // Use of this source code is governed by a BSD-style license that can be 4 // found in the LICENSE file. 5 // 6 // SemaphoreImpl.h: Implements the rx::SemaphoreImpl class [EXT_external_objects] 7 8 #ifndef LIBANGLE_RENDERER_SEMAPHOREIMPL_H_ 9 #define LIBANGLE_RENDERER_SEMAPHOREIMPL_H_ 10 11 #include "angle_gl.h" 12 #include "common/PackedEnums.h" 13 #include "common/angleutils.h" 14 #include "libANGLE/Error.h" 15 #include "libANGLE/angletypes.h" 16 17 namespace gl 18 { 19 class Context; 20 class Semaphore; 21 } // namespace gl 22 23 namespace rx 24 { 25 26 class SemaphoreImpl : angle::NonCopyable 27 { 28 public: 29 virtual ~SemaphoreImpl() {} 30 31 virtual void onDestroy(const gl::Context *context) = 0; 32 33 virtual angle::Result importFd(gl::Context *context, gl::HandleType handleType, GLint fd) = 0; 34 35 virtual angle::Result importZirconHandle(gl::Context *context, 36 gl::HandleType handleType, 37 GLuint handle) = 0; 38 39 virtual angle::Result wait(gl::Context *context, 40 const gl::BufferBarrierVector &bufferBarriers, 41 const gl::TextureBarrierVector &textureBarriers) = 0; 42 43 virtual angle::Result signal(gl::Context *context, 44 const gl::BufferBarrierVector &bufferBarriers, 45 const gl::TextureBarrierVector &textureBarriers) = 0; 46 }; 47 48 } // namespace rx 49 50 #endif // LIBANGLE_RENDERER_SEMAPHOREIMPL_H_