tree ded9b8e4af14db9ec6f78be90b493ccdb3b7bf4a
parent 320db047580b4a4fb01483090587f07611e78267
author John Zulauf <jzulauf@lunarg.com> 1509047475 -0600
committer jzulauf-lunarg <32470354+jzulauf-lunarg@users.noreply.github.com> 1510177310 -0700

layers: VUIDs/test for vkCreateSampler anisotropy

Added VUID checks to parameter_validation_layer and matching tests for
three VUID's:

  * VALIDATION_ERROR_12600868:
    Must disable anisotropy when unnormalized coordinates are enabled.
  * VALIDATION_ERROR_1260085e:
    maxAnisotropy must be in range [1.0, maxSamplerAnisotropy]
  * VALIDATION_ERROR_1260085c
    anisotropyEnable must be VK_FALSE if samplerAnisotropy feature is
    not enabled.

Removed test for: "samplerAnisotropy feature was not enabled ...
maxAnisotropy member ... must be 1.0" to conform with the resolution of
https://github.com/KhronosGroup/Vulkan-Docs/issues/503.

Change-Id: Ia1c561997adb9391ef463f6df90b424730366a7f