| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <d3d11.h> |
| |
| #include "base/win/scoped_comptr.h" |
| #include "third_party/khronos/EGL/egl.h" |
| #include "third_party/khronos/EGL/eglext.h" |
| #include "ui/gl/gl_export.h" |
| #include "ui/gl/gl_image.h" |
| |
| namespace gl { |
| |
| class GL_EXPORT GLImageDXGI : public GLImage { |
| public: |
| GLImageDXGI(const gfx::Size& size, EGLStreamKHR stream); |
| |
| // Safe downcast. Returns nullptr on failure. |
| static GLImageDXGI* FromGLImage(GLImage* image); |
| |
| // GLImage implementation. |
| gfx::Size GetSize() override; |
| unsigned GetInternalFormat() override; |
| bool BindTexImage(unsigned target) override; |
| void ReleaseTexImage(unsigned target) override; |
| bool CopyTexImage(unsigned target) override; |
| bool CopyTexSubImage(unsigned target, |
| const gfx::Point& offset, |
| const gfx::Rect& rect) override; |
| bool ScheduleOverlayPlane(gfx::AcceleratedWidget widget, |
| int z_order, |
| gfx::OverlayTransform transform, |
| const gfx::Rect& bounds_rect, |
| const gfx::RectF& crop_rect) override; |
| void Flush() override; |
| void OnMemoryDump(base::trace_event::ProcessMemoryDump* pmd, |
| uint64_t process_tracing_id, |
| const std::string& dump_name) override; |
| Type GetType() const override; |
| |
| void SetTexture(const base::win::ScopedComPtr<ID3D11Texture2D>& texture, |
| size_t level); |
| |
| base::win::ScopedComPtr<ID3D11Texture2D> texture() { return texture_; } |
| size_t level() const { return level_; } |
| |
| protected: |
| ~GLImageDXGI() override; |
| |
| private: |
| gfx::Size size_; |
| |
| EGLStreamKHR stream_; |
| |
| base::win::ScopedComPtr<ID3D11Texture2D> texture_; |
| size_t level_ = 0; |
| }; |
| } |