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19b4d3425b
Removes NofityForUse() functions for simplicity. Ensure that RenderTextureHost::PrepareForUse() is called before RenderTextureHost:: Lock(). When a task of calling RenderTextureHost::PrepareForUse() is simply posted to render thread, there is a case that RenderTextureHost:: Lock() is called before PrepareForUse() . Differential Revision: https://phabricator.services.mozilla.com/D51974 --HG-- extra : moz-landing-system : lando
61 lines
1.9 KiB
C++
61 lines
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MOZILLA_GFX_RENDERANDROIDSURFACETEXTUREHOSTOGL_H
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#define MOZILLA_GFX_RENDERANDROIDSURFACETEXTUREHOSTOGL_H
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#include "GeneratedJNIWrappers.h"
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#include "mozilla/layers/TextureHostOGL.h"
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#include "RenderTextureHostOGL.h"
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namespace mozilla {
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namespace wr {
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class RenderAndroidSurfaceTextureHostOGL final : public RenderTextureHostOGL {
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public:
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explicit RenderAndroidSurfaceTextureHostOGL(
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const java::GeckoSurfaceTexture::GlobalRef& aSurfTex, gfx::IntSize aSize,
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gfx::SurfaceFormat aFormat, bool aContinuousUpdate);
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wr::WrExternalImage Lock(uint8_t aChannelIndex, gl::GLContext* aGL,
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wr::ImageRendering aRendering) override;
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void Unlock() override;
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gfx::IntSize GetSize(uint8_t aChannelIndex) const override;
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GLuint GetGLHandle(uint8_t aChannelIndex) const override;
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virtual void PrepareForUse() override;
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virtual void NotifyNotUsed() override;
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private:
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virtual ~RenderAndroidSurfaceTextureHostOGL();
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void DeleteTextureHandle();
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bool EnsureAttachedToGLContext();
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enum PrepareStatus {
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STATUS_NONE,
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STATUS_UPDATE_TEX_IMAGE_NEEDED,
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STATUS_PREPARED
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};
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const mozilla::java::GeckoSurfaceTexture::GlobalRef mSurfTex;
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const gfx::IntSize mSize;
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// mContinuousUpdate was used for rendering video in the past.
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// It is not used on current gecko.
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const bool mContinuousUpdate;
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// XXX const bool mIgnoreTransform;
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PrepareStatus mPrepareStatus;
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bool mAttachedToGLContext;
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RefPtr<gl::GLContext> mGL;
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};
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} // namespace wr
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} // namespace mozilla
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#endif // MOZILLA_GFX_RENDERANDROIDSURFACETEXTUREHOSTOGL_H
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