commit 70bc2c01f0786908bc29de1d93ca462734b0c933
author Sushil Chauhan <sushilchauhan@codeaurora.org> Tue May 02 17:09:47 2017 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Tue May 23 18:09:45 2017 -0700
tree 6ae0c3bb60857a74fde763ecf2dcea7fbc2d2453
parent ec4b547fbf3b4243ca30fde1c025fe5089111658

hwc: gpu_tonemapper: Create Secure EGL Context

- HWC tonemapper passes secure flag to GPU tonemapper to create object
  with secure EGL context.
- Tonemapper object gets created with secure EGL context for the tone
  mapping of secure HDR layer.

CRs-Fixed: 2048764
Change-Id: I7129505283527dbab17f1e9731d8f141b48bb310

gpu_tonemapper/glengine.cpp

diff --git a/gpu_tonemapper/glengine.cpp b/gpu_tonemapper/glengine.cpp
index 90fe502..6cfe15f 100644
--- a/gpu_tonemapper/glengine.cpp
+++ b/gpu_tonemapper/glengine.cpp
@@ -70,7 +70,7 @@
 //-----------------------------------------------------------------------------
 // initialize GL
 //
-void* engine_initialize()
+void* engine_initialize(bool isSecure)
 //-----------------------------------------------------------------------------
 {
   EngineContext* engineContext = new EngineContext();
@@ -94,11 +94,18 @@
   EGL(eglChooseConfig(engineContext->eglDisplay, eglConfigAttribList, &eglConfig, 1, &numConfig));
 
   // context
-  EGLint eglContextAttribList[] = {EGL_CONTEXT_CLIENT_VERSION, 3, EGL_NONE};
+  EGLint eglContextAttribList[] = {EGL_CONTEXT_CLIENT_VERSION, 3,
+                                   isSecure ? EGL_PROTECTED_CONTENT_EXT : EGL_NONE,
+                                   isSecure ? EGL_TRUE : EGL_NONE,
+                                   EGL_NONE};
   engineContext->eglContext = eglCreateContext(engineContext->eglDisplay, eglConfig, NULL, eglContextAttribList);
 
   // surface
-  EGLint eglSurfaceAttribList[] = {EGL_WIDTH, 1, EGL_HEIGHT, 1, EGL_NONE, EGL_NONE};
+  EGLint eglSurfaceAttribList[] = {EGL_WIDTH, 1,
+                                   EGL_HEIGHT, 1,
+                                   isSecure ? EGL_PROTECTED_CONTENT_EXT : EGL_NONE,
+                                   isSecure ? EGL_TRUE : EGL_NONE,
+                                   EGL_NONE};
   engineContext->eglSurface = eglCreatePbufferSurface(engineContext->eglDisplay, eglConfig, eglSurfaceAttribList);
 
   eglMakeCurrent(engineContext->eglDisplay, engineContext->eglSurface, engineContext->eglSurface, engineContext->eglContext);