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RenderAndroidSurfaceTextureHostOGL.h
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RenderAndroidSurfaceTextureHostOGL.h
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef MOZILLA_GFX_RENDERANDROIDSURFACETEXTUREHOSTOGL_H
#define MOZILLA_GFX_RENDERANDROIDSURFACETEXTUREHOSTOGL_H
#include "GeneratedJNIWrappers.h"
#include "mozilla/layers/TextureHostOGL.h"
#include "RenderTextureHostOGL.h"
namespace mozilla {
namespace wr {
class RenderAndroidSurfaceTextureHostOGL final : public RenderTextureHostOGL {
public:
explicit RenderAndroidSurfaceTextureHostOGL(
const java::GeckoSurfaceTexture::GlobalRef& aSurfTex, gfx::IntSize aSize,
gfx::SurfaceFormat aFormat, bool aContinuousUpdate);
wr::WrExternalImage Lock(uint8_t aChannelIndex, gl::GLContext* aGL,
wr::ImageRendering aRendering) override;
void Unlock() override;
gfx::IntSize GetSize(uint8_t aChannelIndex) const override;
GLuint GetGLHandle(uint8_t aChannelIndex) const override;
virtual void PrepareForUse() override;
virtual void NotifyNotUsed() override;
private:
virtual ~RenderAndroidSurfaceTextureHostOGL();
void DeleteTextureHandle();
bool EnsureAttachedToGLContext();
enum PrepareStatus {
STATUS_NONE,
STATUS_UPDATE_TEX_IMAGE_NEEDED,
STATUS_PREPARED
};
const mozilla::java::GeckoSurfaceTexture::GlobalRef mSurfTex;
const gfx::IntSize mSize;
// mContinuousUpdate was used for rendering video in the past.
// It is not used on current gecko.
const bool mContinuousUpdate;
// XXX const bool mIgnoreTransform;
PrepareStatus mPrepareStatus;
bool mAttachedToGLContext;
RefPtr<gl::GLContext> mGL;
};
} // namespace wr
} // namespace mozilla
#endif // MOZILLA_GFX_RENDERANDROIDSURFACETEXTUREHOSTOGL_H