gecko/widget/android/AndroidLayerViewWrapper.cpp
Jeff Muizelaar f9b0fd8b45 Bug 740898. Merge LayerView and GLSurfaceView. r=pcwalton
Once, GLThread is gone we don't have any need to support both styles of GL
rendering. Merging LayerView and FlexibleGLSurfaceView makes it clearer what's
going on, and I expect we'll also be able to take out some dead code from the
resulting LayerView.

This patch is mostly uninteresting. The interesting bits are that
implementations of requestRender and the constructors are merged. Everything
else is mostly copying over methods and renaming FlexibleGLSurfaceView's
mController to mGLController.
2012-04-05 11:28:50 -04:00

97 lines
3.6 KiB
C++

/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Android code.
*
* The Initial Developer of the Original Code is Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2011-2012
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Patrick Walton <pcwalton@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
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* the provisions above, a recipient may use your version of this file under
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* ***** END LICENSE BLOCK ***** */
#include "AndroidLayerViewWrapper.h"
#include "nsDebug.h"
#define ASSERT_THREAD() \
NS_ASSERTION(pthread_self() == mThread, "Something is calling AndroidGLController from the wrong thread!")
static jfieldID jEGLSurfacePointerField = 0;
void AndroidEGLObject::Init(JNIEnv* aJEnv) {
jclass jClass;
jClass = reinterpret_cast<jclass>
(aJEnv->NewGlobalRef(aJEnv->FindClass("com/google/android/gles_jni/EGLSurfaceImpl")));
jEGLSurfacePointerField = aJEnv->GetFieldID(jClass, "mEGLSurface", "I");
}
jmethodID AndroidGLController::jSetGLVersionMethod = 0;
jmethodID AndroidGLController::jWaitForValidSurfaceMethod = 0;
jmethodID AndroidGLController::jProvideEGLSurfaceMethod = 0;
void
AndroidGLController::Init(JNIEnv* aJEnv)
{
jclass jClass = reinterpret_cast<jclass>(aJEnv->NewGlobalRef(aJEnv->FindClass("org/mozilla/gecko/gfx/GLController")));
jSetGLVersionMethod = aJEnv->GetMethodID(jClass, "setGLVersion", "(I)V");
jProvideEGLSurfaceMethod = aJEnv->GetMethodID(jClass, "provideEGLSurface",
"()Ljavax/microedition/khronos/egl/EGLSurface;");
jWaitForValidSurfaceMethod = aJEnv->GetMethodID(jClass, "waitForValidSurface", "()V");
}
void
AndroidGLController::Acquire(JNIEnv* aJEnv, jobject aJObj)
{
mJEnv = aJEnv;
mThread = pthread_self();
mJObj = aJEnv->NewGlobalRef(aJObj);
}
void
AndroidGLController::SetGLVersion(int aVersion)
{
ASSERT_THREAD();
mJEnv->CallVoidMethod(mJObj, jSetGLVersionMethod, aVersion);
}
EGLSurface
AndroidGLController::ProvideEGLSurface()
{
ASSERT_THREAD();
jobject jObj = mJEnv->CallObjectMethod(mJObj, jProvideEGLSurfaceMethod);
return reinterpret_cast<EGLSurface>(mJEnv->GetIntField(jObj, jEGLSurfacePointerField));
}
void
AndroidGLController::WaitForValidSurface()
{
ASSERT_THREAD();
mJEnv->CallVoidMethod(mJObj, jWaitForValidSurfaceMethod);
}