Capture: Disable GL_NV_shader_noperspective_interpolation

Skia uses the extension GL_NV_shader_noperspective_interpolation, which is implemented by ANGLE. This leads to traces with shaders that use the extension. Such traces do not replay on some native GLES drivers, as the extension is not available. The fix is to disable the GL_NV_shader_noperspective_interpolation extension when capturing, so that apps do not use this extension. Bug: b/174256233 Change-Id: I5265cab2a56be488669ed31aa2ea8ec7b7fad8fd Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2593190Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Paul Thomson <paulthomson@google.com>

Capture: Disable GL_NV_shader_noperspective_interpolation
c47b951e · Paul Thomson · Commit Bot · 5b6d60f8 · c47b951e
Commit c47b951e authored Dec 15, 2020 by Paul Thomson Committed by Commit Bot Dec 15, 2020
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Context.cpp src/libANGLE/Context.cpp +5 -0

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--- a/src/libANGLE/Context.cpp
+++ b/src/libANGLE/Context.cpp
@@ -3577,6 +3577,11 @@ void Context::initCaps()
                  "supported on native drivers"
               << std::endl;
        mState.mExtensions.bindUniformLocation = false;
+        INFO() << "Disabling GL_NV_shader_noperspective_interpolation during capture, which is not "
+                  "supported on some native drivers"
+               << std::endl;
+        mState.mExtensions.noperspectiveInterpolationNV = false;
    }
    // Disable support for OES_get_program_binary