| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef FLUTTER_IMPELLER_RENDERER_BACKEND_GLES_SAMPLER_GLES_H_ |
| #define FLUTTER_IMPELLER_RENDERER_BACKEND_GLES_SAMPLER_GLES_H_ |
| |
| #include "flutter/fml/macros.h" |
| #include "impeller/base/backend_cast.h" |
| #include "impeller/core/sampler.h" |
| |
| namespace impeller { |
| |
| class TextureGLES; |
| class SamplerLibraryGLES; |
| class ProcTableGLES; |
| |
| class SamplerGLES final : public Sampler, |
| public BackendCast<SamplerGLES, Sampler> { |
| public: |
| ~SamplerGLES(); |
| |
| bool ConfigureBoundTexture(const TextureGLES& texture, |
| const ProcTableGLES& gl) const; |
| |
| private: |
| friend class SamplerLibraryGLES; |
| |
| explicit SamplerGLES(SamplerDescriptor desc); |
| |
| // |Sampler| |
| bool IsValid() const override; |
| |
| SamplerGLES(const SamplerGLES&) = delete; |
| |
| SamplerGLES& operator=(const SamplerGLES&) = delete; |
| }; |
| |
| } // namespace impeller |
| |
| #endif // FLUTTER_IMPELLER_RENDERER_BACKEND_GLES_SAMPLER_GLES_H_ |