SamplerImpl.h (1057B)
1 // 2 // Copyright 2014 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 7 // SamplerImpl.h: Defines the abstract rx::SamplerImpl class. 8 9 #ifndef LIBANGLE_RENDERER_SAMPLERIMPL_H_ 10 #define LIBANGLE_RENDERER_SAMPLERIMPL_H_ 11 12 #include "common/angleutils.h" 13 #include "libANGLE/Error.h" 14 #include "libANGLE/Sampler.h" 15 16 namespace gl 17 { 18 class Context; 19 class SamplerState; 20 } // namespace gl 21 22 namespace rx 23 { 24 25 class SamplerImpl : angle::NonCopyable 26 { 27 public: 28 SamplerImpl(const gl::SamplerState &state) : mState(state) {} 29 virtual ~SamplerImpl() {} 30 31 virtual void onDestroy(const gl::Context *context) 32 { 33 // Default implementation: no-op. 34 } 35 virtual angle::Result syncState(const gl::Context *context, const bool dirty) = 0; 36 37 angle::Result onLabelUpdate(const gl::Context *context) { return angle::Result::Continue; } 38 39 protected: 40 const gl::SamplerState &mState; 41 }; 42 } // namespace rx 43 44 #endif // LIBANGLE_RENDERER_SAMPLERIMPL_H_