The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/plugins/base/android/ANPOpenGL.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,77 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +
     1.8 +#include <dlfcn.h>
     1.9 +#include <android/log.h>
    1.10 +#include "AndroidBridge.h"
    1.11 +#include "ANPBase.h"
    1.12 +#include "GLContextProvider.h"
    1.13 +#include "nsNPAPIPluginInstance.h"
    1.14 +#include "nsPluginInstanceOwner.h"
    1.15 +#include "GLContextProvider.h"
    1.16 +#include "GLContextEGL.h"
    1.17 +
    1.18 +#define LOG(args...)  __android_log_print(ANDROID_LOG_INFO, "GeckoPlugins" , ## args)
    1.19 +#define ASSIGN(obj, name)   (obj)->name = anp_opengl_##name
    1.20 +
    1.21 +using namespace mozilla;
    1.22 +using namespace mozilla::gl;
    1.23 +
    1.24 +typedef nsNPAPIPluginInstance::TextureInfo TextureInfo;
    1.25 +
    1.26 +static ANPEGLContext anp_opengl_acquireContext(NPP instance) {
    1.27 +    nsNPAPIPluginInstance* pinst = static_cast<nsNPAPIPluginInstance*>(instance->ndata);
    1.28 +
    1.29 +    GLContext* context = pinst->GLContext();
    1.30 +    if (!context)
    1.31 +        return nullptr;
    1.32 +
    1.33 +    context->MakeCurrent();
    1.34 +    return GLContextEGL::Cast(context)->GetEGLContext();
    1.35 +}
    1.36 +
    1.37 +static ANPTextureInfo anp_opengl_lockTexture(NPP instance) {
    1.38 +    nsNPAPIPluginInstance* pinst = static_cast<nsNPAPIPluginInstance*>(instance->ndata);
    1.39 +
    1.40 +    TextureInfo pluginInfo = pinst->LockContentTexture();
    1.41 +
    1.42 +    ANPTextureInfo info;
    1.43 +    info.textureId = pluginInfo.mTexture;
    1.44 +    info.width = pluginInfo.mWidth;
    1.45 +    info.height = pluginInfo.mHeight;
    1.46 +
    1.47 +    // It looks like we should be passing whatever
    1.48 +    // internal format Flash told us it used previously
    1.49 +    // (e.g., the value of pluginInfo.mInternalFormat),
    1.50 +    // but if we do that it doesn't upload to the texture
    1.51 +    // for some reason.
    1.52 +    info.internalFormat = 0;
    1.53 +
    1.54 +    return info;
    1.55 +}
    1.56 +
    1.57 +static void anp_opengl_releaseTexture(NPP instance, const ANPTextureInfo* info) {
    1.58 +    nsNPAPIPluginInstance* pinst = static_cast<nsNPAPIPluginInstance*>(instance->ndata);
    1.59 +
    1.60 +    TextureInfo pluginInfo(info->textureId, info->width, info->height, info->internalFormat);
    1.61 +    pinst->ReleaseContentTexture(pluginInfo);
    1.62 +    pinst->RedrawPlugin();
    1.63 +}
    1.64 +
    1.65 +static void anp_opengl_invertPluginContent(NPP instance, bool isContentInverted) {
    1.66 +    nsNPAPIPluginInstance* pinst = static_cast<nsNPAPIPluginInstance*>(instance->ndata);
    1.67 +
    1.68 +    // Our definition of inverted is the opposite of the plugin's
    1.69 +    pinst->SetInverted(!isContentInverted);
    1.70 +    pinst->RedrawPlugin();
    1.71 +}
    1.72 +
    1.73 +///////////////////////////////////////////////////////////////////////////////
    1.74 +
    1.75 +void InitOpenGLInterface(ANPOpenGLInterfaceV0* i) {
    1.76 +    ASSIGN(i, acquireContext);
    1.77 +    ASSIGN(i, lockTexture);
    1.78 +    ASSIGN(i, releaseTexture);
    1.79 +    ASSIGN(i, invertPluginContent);
    1.80 +}