(In reply to Sotaro Ikeda [:sotaro away Dec/28 - Jan/5] from comment #9) > When GL_LOSE_CONTEXT_ON_RESET_EXT is set, Display::restoreLostDevice() does not call DisplayD3D::restoreLostDevice(). > - https://searchfox.org/mozilla-central/rev/c79fc6e32a5b561205a71fcfef9112d34b4037ae/gfx/angle/checkout/src/libANGLE/Display.cpp#1011 It could be set with EGL_LOSE_CONTEXT_ON_RESET. - https://searchfox.org/mozilla-central/rev/c79fc6e32a5b561205a71fcfef9112d34b4037ae/gfx/angle/checkout/src/libANGLE/Context.cpp#183 EGL_LOSE_CONTEXT_ON_RESET could be enabled by CreateContextFlags::PREFER_ROBUSTNESS flag.
Bug 1604006 Comment 10 Edit History
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(In reply to Sotaro Ikeda [:sotaro away Dec/28 - Jan/5] from comment #9) > When GL_LOSE_CONTEXT_ON_RESET_EXT is set, Display::restoreLostDevice() does not call DisplayD3D::restoreLostDevice(). > - https://searchfox.org/mozilla-central/rev/c79fc6e32a5b561205a71fcfef9112d34b4037ae/gfx/angle/checkout/src/libANGLE/Display.cpp#1011 It could be set with EGL_LOSE_CONTEXT_ON_RESET. - https://searchfox.org/mozilla-central/rev/c79fc6e32a5b561205a71fcfef9112d34b4037ae/gfx/angle/checkout/src/libANGLE/Context.cpp#183 EGL_LOSE_CONTEXT_ON_RESET could be enabled by CreateContextFlags::PREFER_ROBUSTNESS flag. - https://searchfox.org/mozilla-central/rev/c79fc6e32a5b561205a71fcfef9112d34b4037ae/gfx/gl/GLContextProviderEGL.cpp#582