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hwc: gpu_tonemapper: Create Secure EGL Context

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- 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
This commit is contained in:
Sushil Chauhan
2017-05-02 17:09:47 -07:00
committed by Gerrit - the friendly Code Review server
parent ec4b547fbf
commit 70bc2c01f0
9 changed files with 22 additions and 13 deletions
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13
gpu_tonemapper/glengine.cpp
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@@ -70,7 +70,7 @@ void engine_free_backup(void* context)
//-----------------------------------------------------------------------------
// initialize GL
//
void* engine_initialize()
void* engine_initialize(bool isSecure)
//-----------------------------------------------------------------------------
{
EngineContext* engineContext = new EngineContext();
@@ -94,11 +94,18 @@ void* engine_initialize()
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);