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swiftshader
Commit cb58584c by Nicolas Capens
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Wait on fence sync status query.

Bug 24300960 Change-Id: I10a97536bb6559ea7b302b475d0b6936a495b65a Reviewed-on: https://swiftshader-review.googlesource.com/4210Reviewed-by: 's avatarNicolas Capens <capn@google.com> Tested-by: 's avatarNicolas Capens <capn@google.com>
parent 8527e472
Showing with 2 additions and 2 deletions
src/OpenGL/libEGL/libEGL.cpp
......@@ -976,7 +976,7 @@ public:
context = nullptr;
}
void wait() const { return context->finish(); }
void wait() { context->finish(); signal(); }
void signal() { status = EGL_SIGNALED_KHR; }
bool isSignaled() const { return status == EGL_SIGNALED_KHR; }
......@@ -1051,7 +1051,6 @@ EGLint ClientWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeK
if(!eglSync->isSignaled())
{
eglSync->wait();
eglSync->signal();
}
return EGL_CONDITION_SATISFIED_KHR;
......@@ -1076,6 +1075,7 @@ EGLBoolean GetSyncAttribKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, E
*value = EGL_SYNC_FENCE_KHR;
return EGL_TRUE;
case EGL_SYNC_STATUS_KHR:
eglSync->wait(); // TODO: Don't block. Just poll based on sw::Query.
*value = eglSync->isSignaled() ? EGL_SIGNALED_KHR : EGL_UNSIGNALED_KHR;
return EGL_TRUE;
case EGL_SYNC_CONDITION_KHR:
......
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