flutter::AndroidSurfaceDynamicImpeller Class Reference

An Impeller Android surface class that dynamically creates either an [AndroidSurfaceVKImpeller] or an [AndroidSurfaceGLImpeller]. More...

#include <android_surface_dynamic_impeller.h>

Inheritance diagram for flutter::AndroidSurfaceDynamicImpeller:

Public Member Functions
	AndroidSurfaceDynamicImpeller (std::shared_ptr< AndroidContextDynamicImpeller > &android_context)
	~AndroidSurfaceDynamicImpeller () override
bool	IsValid () const override
std::unique_ptr< Surface >	CreateGPUSurface (GrDirectContext *gr_context) override
void	TeardownOnScreenContext () override
bool	OnScreenSurfaceResize (const DlISize &size) override
bool	ResourceContextMakeCurrent () override
bool	ResourceContextClearCurrent () override
std::shared_ptr< impeller::Context >	GetImpellerContext () override
bool	SetNativeWindow (fml::RefPtr< AndroidNativeWindow > window, const std::shared_ptr< PlatformViewAndroidJNI > &jni_facade) override
std::unique_ptr< Surface >	CreateSnapshotSurface () override
void	SetupImpellerSurface () override
Public Member Functions inherited from flutter::AndroidSurface
virtual	~AndroidSurface ()

Additional Inherited Members
Protected Member Functions inherited from flutter::AndroidSurface
	AndroidSurface ()

Detailed Description

An Impeller Android surface class that dynamically creates either an [AndroidSurfaceVKImpeller] or an [AndroidSurfaceGLImpeller].

The backing surface is created the first time [CreateGPUSurface] is called.

Definition at line 26 of file android_surface_dynamic_impeller.h.

Constructor & Destructor Documentation

AndroidSurfaceDynamicImpeller()

flutter::AndroidSurfaceDynamicImpeller::AndroidSurfaceDynamicImpeller ( std::shared_ptr< AndroidContextDynamicImpeller > &  android_context )

explicit

Definition at line 13 of file android_surface_dynamic_impeller.cc.

    : android_context_(android_context) {}

~AndroidSurfaceDynamicImpeller()

flutter::AndroidSurfaceDynamicImpeller::~AndroidSurfaceDynamicImpeller ( )

overridedefault

Member Function Documentation

CreateGPUSurface()

std::unique_ptr< Surface > flutter::AndroidSurfaceDynamicImpeller::CreateGPUSurface ( GrDirectContext *  gr_context )

overridevirtual

Implements flutter::AndroidSurface.

Definition at line 31 of file android_surface_dynamic_impeller.cc.

                                 {
  if (vulkan_surface_) {
    if (window_) {
      vulkan_surface_->SetNativeWindow(window_, jni_facade_);
    }
    return vulkan_surface_->CreateGPUSurface(gr_context);
  }
  if (gl_surface_) {
    if (window_) {
      gl_surface_->SetNativeWindow(window_, jni_facade_);
    }
    return gl_surface_->CreateGPUSurface(gr_context);
  }
  return nullptr;
}

CreateSnapshotSurface()

std::unique_ptr< Surface > flutter::AndroidSurfaceDynamicImpeller::CreateSnapshotSurface ( )

overridevirtual

Reimplemented from flutter::AndroidSurface.

Definition at line 106 of file android_surface_dynamic_impeller.cc.

                                                     {
  if (vulkan_surface_) {
    return vulkan_surface_->CreateSnapshotSurface();
  }
  if (gl_surface_) {
    return gl_surface_->CreateSnapshotSurface();
  }
  return nullptr;
}

GetImpellerContext()

std::shared_ptr< impeller::Context > flutter::AndroidSurfaceDynamicImpeller::GetImpellerContext ( )

overridevirtual

Reimplemented from flutter::AndroidSurface.

Definition at line 117 of file android_surface_dynamic_impeller.cc.

                                                  {
  return android_context_->GetImpellerContext();
}

IsValid()

bool flutter::AndroidSurfaceDynamicImpeller::IsValid ( ) const

overridevirtual

Implements flutter::AndroidSurface.

Definition at line 19 of file android_surface_dynamic_impeller.cc.

                                                  {
  return true;
}

OnScreenSurfaceResize()

bool flutter::AndroidSurfaceDynamicImpeller::OnScreenSurfaceResize ( const DlISize &  size )

overridevirtual

Implements flutter::AndroidSurface.

Definition at line 61 of file android_surface_dynamic_impeller.cc.

                                                                             {
  if (vulkan_surface_) {
    return vulkan_surface_->OnScreenSurfaceResize(size);
  }
  if (gl_surface_) {
    return gl_surface_->OnScreenSurfaceResize(size);
  }
  return false;
}

References flutter::size.

ResourceContextClearCurrent()

bool flutter::AndroidSurfaceDynamicImpeller::ResourceContextClearCurrent ( )

overridevirtual

Implements flutter::AndroidSurface.

Definition at line 81 of file android_surface_dynamic_impeller.cc.

                                                                {
  if (vulkan_surface_) {
    return vulkan_surface_->ResourceContextClearCurrent();
  }
  if (gl_surface_) {
    return gl_surface_->ResourceContextClearCurrent();
  }
  return false;
}

ResourceContextMakeCurrent()

bool flutter::AndroidSurfaceDynamicImpeller::ResourceContextMakeCurrent ( )

overridevirtual

Implements flutter::AndroidSurface.

Definition at line 71 of file android_surface_dynamic_impeller.cc.

                                                               {
  if (vulkan_surface_) {
    return vulkan_surface_->ResourceContextMakeCurrent();
  }
  if (gl_surface_) {
    return gl_surface_->ResourceContextMakeCurrent();
  }
  return false;
}

SetNativeWindow()

bool flutter::AndroidSurfaceDynamicImpeller::SetNativeWindow ( fml::RefPtr< AndroidNativeWindow >  window, const std::shared_ptr< PlatformViewAndroidJNI > &  jni_facade  )

overridevirtual

Implements flutter::AndroidSurface.

Definition at line 91 of file android_surface_dynamic_impeller.cc.

                                                             {
  if (vulkan_surface_) {
    return vulkan_surface_->SetNativeWindow(window, jni_facade);
  }
  if (gl_surface_) {
    return gl_surface_->SetNativeWindow(window, jni_facade);
  }
  window_ = window;
  jni_facade_ = jni_facade;
  return true;
}

References window.

SetupImpellerSurface()

void flutter::AndroidSurfaceDynamicImpeller::SetupImpellerSurface ( )

overridevirtual

Reimplemented from flutter::AndroidSurface.

Definition at line 48 of file android_surface_dynamic_impeller.cc.

                                                         {
  AndroidRenderingAPI api = android_context_->RenderingApi();
  if (api == AndroidRenderingAPI::kImpellerVulkan) {
    vulkan_surface_ = std::make_unique<AndroidSurfaceVKImpeller>(
        android_context_->GetVKContext());
  } else if (api == AndroidRenderingAPI::kImpellerOpenGLES) {
    gl_surface_ = std::make_unique<AndroidSurfaceGLImpeller>(
        android_context_->GetGLContext());
  } else {
    FML_UNREACHABLE();
  }
}

References FML_UNREACHABLE, flutter::kImpellerOpenGLES, and flutter::kImpellerVulkan.

TeardownOnScreenContext()

void flutter::AndroidSurfaceDynamicImpeller::TeardownOnScreenContext ( )

overridevirtual

Implements flutter::AndroidSurface.

Definition at line 23 of file android_surface_dynamic_impeller.cc.

                                                            {
  if (vulkan_surface_) {
    vulkan_surface_->TeardownOnScreenContext();
  } else if (gl_surface_) {
    gl_surface_->TeardownOnScreenContext();
  }
}

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The documentation for this class was generated from the following files:

• shell/platform/android/android_surface_dynamic_impeller.h
• shell/platform/android/android_surface_dynamic_impeller.cc