blob: c146b9a8030cfa66e517391786343e032e29a019 [file] [log] [blame]
// Copyright 2015 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.
#ifndef ANDROID_WEBVIEW_BROWSER_AW_RENDER_THREAD_CONTEXT_PROVIDER_H_
#define ANDROID_WEBVIEW_BROWSER_AW_RENDER_THREAD_CONTEXT_PROVIDER_H_
#include <stdint.h>
#include <memory>
#include "base/macros.h"
#include "base/threading/thread_checker.h"
#include "cc/output/context_provider.h"
#include "gpu/ipc/in_process_command_buffer.h"
#include "third_party/skia/include/core/SkRefCnt.h"
#include "third_party/skia/include/gpu/GrContext.h"
namespace gl {
class GLSurface;
}
namespace gpu {
class GLInProcessContext;
}
namespace android_webview {
class AwRenderThreadContextProvider : public cc::ContextProvider {
public:
static scoped_refptr<AwRenderThreadContextProvider> Create(
scoped_refptr<gl::GLSurface> surface,
scoped_refptr<gpu::InProcessCommandBuffer::Service> service);
// Gives the GL internal format that should be used for calling CopyTexImage2D
// on the default framebuffer.
uint32_t GetCopyTextureInternalFormat();
private:
AwRenderThreadContextProvider(
scoped_refptr<gl::GLSurface> surface,
scoped_refptr<gpu::InProcessCommandBuffer::Service> service);
~AwRenderThreadContextProvider() override;
// cc::ContextProvider:
bool BindToCurrentThread() override;
gpu::Capabilities ContextCapabilities() override;
gpu::gles2::GLES2Interface* ContextGL() override;
gpu::ContextSupport* ContextSupport() override;
class GrContext* GrContext() override;
cc::ContextCacheController* CacheController() override;
void InvalidateGrContext(uint32_t state) override;
base::Lock* GetLock() override;
void SetLostContextCallback(
const LostContextCallback& lost_context_callback) override;
void OnLostContext();
base::ThreadChecker main_thread_checker_;
std::unique_ptr<gpu::GLInProcessContext> context_;
sk_sp<class GrContext> gr_context_;
std::unique_ptr<cc::ContextCacheController> cache_controller_;
LostContextCallback lost_context_callback_;
DISALLOW_COPY_AND_ASSIGN(AwRenderThreadContextProvider);
};
} // namespace android_webview
#endif // ANDROID_WEBVIEW_BROWSER_AW_RENDER_THREAD_CONTEXT_PROVIDER_H_