Fix stencil mask check in Framebuffer::partialClearNeedsInit

Bug: 850060 Change-Id: I9672e6c93e92941e61763d77180bef1548f5fbde Reviewed-on: https://chromium-review.googlesource.com/1148897Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>

Fix stencil mask check in Framebuffer::partialClearNeedsInit
21edf3db · Yuly Novikov · Commit Bot · ddd6e874 · 21edf3db
Commit 21edf3db authored Jul 23, 2018 by Yuly Novikov Committed by Commit Bot Jul 24, 2018
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Framebuffer.cpp src/libANGLE/Framebuffer.cpp +2 -2

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--- a/src/libANGLE/Framebuffer.cpp
+++ b/src/libANGLE/Framebuffer.cpp
@@ -1353,8 +1353,8 @@ bool Framebuffer::partialClearNeedsInit(const Context *context,
    }

    const auto &depthStencil = glState.getDepthStencilState();
-    ASSERT(depthStencil.stencilBackMask == depthStencil.stencilMask);
-    if (stencil && depthStencil.stencilMask != depthStencil.stencilWritemask)
+    if (stencil && (depthStencil.stencilMask != depthStencil.stencilWritemask ||
+                    depthStencil.stencilBackMask != depthStencil.stencilBackWritemask))
    {
        return true;
    }