Flutter Windows Embedder
external_texture.h
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// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef FLUTTER_SHELL_PLATFORM_WINDOWS_EXTERNAL_TEXTURE_H_
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#define FLUTTER_SHELL_PLATFORM_WINDOWS_EXTERNAL_TEXTURE_H_
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#include "flutter/shell/platform/embedder/embedder.h"
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#include <GLES2/gl2.h>
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#include <GLES2/gl2ext.h>
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namespace
flutter
{
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// Abstract external texture.
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class
ExternalTexture
{
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public
:
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virtual
~ExternalTexture
() =
default
;
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// Returns the unique id of this texture.
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int64_t
texture_id
()
const
{
return
reinterpret_cast<
int64_t
>
(
this
); };
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// Attempts to populate the specified |opengl_texture| with texture details
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// such as the name, width, height and the pixel format.
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// Returns true on success.
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virtual
bool
PopulateTexture
(
size_t
width,
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size_t
height,
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FlutterOpenGLTexture* opengl_texture) = 0;
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};
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}
// namespace flutter
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#endif // FLUTTER_SHELL_PLATFORM_WINDOWS_EXTERNAL_TEXTURE_H_
flutter::ExternalTexture::~ExternalTexture
virtual ~ExternalTexture()=default
flutter::ExternalTexture::texture_id
int64_t texture_id() const
Definition:
external_texture.h:21
flutter::ExternalTexture::PopulateTexture
virtual bool PopulateTexture(size_t width, size_t height, FlutterOpenGLTexture *opengl_texture)=0
flutter
Definition:
accessibility_bridge_windows.cc:11
flutter::ExternalTexture
Definition:
external_texture.h:16
shell
platform
windows
external_texture.h
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