michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include <dlfcn.h>
michael@0: #include <android/log.h>
michael@0: #include "AndroidBridge.h"
michael@0: #include "ANPBase.h"
michael@0: #include "GLContextProvider.h"
michael@0: #include "nsNPAPIPluginInstance.h"
michael@0: #include "nsPluginInstanceOwner.h"
michael@0: #include "GLContextProvider.h"
michael@0: #include "GLContextEGL.h"
michael@0: 
michael@0: #define LOG(args...)  __android_log_print(ANDROID_LOG_INFO, "GeckoPlugins" , ## args)
michael@0: #define ASSIGN(obj, name)   (obj)->name = anp_opengl_##name
michael@0: 
michael@0: using namespace mozilla;
michael@0: using namespace mozilla::gl;
michael@0: 
michael@0: typedef nsNPAPIPluginInstance::TextureInfo TextureInfo;
michael@0: 
michael@0: static ANPEGLContext anp_opengl_acquireContext(NPP instance) {
michael@0:     nsNPAPIPluginInstance* pinst = static_cast<nsNPAPIPluginInstance*>(instance->ndata);
michael@0: 
michael@0:     GLContext* context = pinst->GLContext();
michael@0:     if (!context)
michael@0:         return nullptr;
michael@0: 
michael@0:     context->MakeCurrent();
michael@0:     return GLContextEGL::Cast(context)->GetEGLContext();
michael@0: }
michael@0: 
michael@0: static ANPTextureInfo anp_opengl_lockTexture(NPP instance) {
michael@0:     nsNPAPIPluginInstance* pinst = static_cast<nsNPAPIPluginInstance*>(instance->ndata);
michael@0: 
michael@0:     TextureInfo pluginInfo = pinst->LockContentTexture();
michael@0: 
michael@0:     ANPTextureInfo info;
michael@0:     info.textureId = pluginInfo.mTexture;
michael@0:     info.width = pluginInfo.mWidth;
michael@0:     info.height = pluginInfo.mHeight;
michael@0: 
michael@0:     // It looks like we should be passing whatever
michael@0:     // internal format Flash told us it used previously
michael@0:     // (e.g., the value of pluginInfo.mInternalFormat),
michael@0:     // but if we do that it doesn't upload to the texture
michael@0:     // for some reason.
michael@0:     info.internalFormat = 0;
michael@0: 
michael@0:     return info;
michael@0: }
michael@0: 
michael@0: static void anp_opengl_releaseTexture(NPP instance, const ANPTextureInfo* info) {
michael@0:     nsNPAPIPluginInstance* pinst = static_cast<nsNPAPIPluginInstance*>(instance->ndata);
michael@0: 
michael@0:     TextureInfo pluginInfo(info->textureId, info->width, info->height, info->internalFormat);
michael@0:     pinst->ReleaseContentTexture(pluginInfo);
michael@0:     pinst->RedrawPlugin();
michael@0: }
michael@0: 
michael@0: static void anp_opengl_invertPluginContent(NPP instance, bool isContentInverted) {
michael@0:     nsNPAPIPluginInstance* pinst = static_cast<nsNPAPIPluginInstance*>(instance->ndata);
michael@0: 
michael@0:     // Our definition of inverted is the opposite of the plugin's
michael@0:     pinst->SetInverted(!isContentInverted);
michael@0:     pinst->RedrawPlugin();
michael@0: }
michael@0: 
michael@0: ///////////////////////////////////////////////////////////////////////////////
michael@0: 
michael@0: void InitOpenGLInterface(ANPOpenGLInterfaceV0* i) {
michael@0:     ASSIGN(i, acquireContext);
michael@0:     ASSIGN(i, lockTexture);
michael@0:     ASSIGN(i, releaseTexture);
michael@0:     ASSIGN(i, invertPluginContent);
michael@0: }