This value is ignored if <b>alphaMode</b> is not <b>VK_DISPLAY_PLANE_ALPHA_GLOBAL_BIT_KHR</b>.</vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkDisplaySurfaceCreateInfoKHR.prototype.<vk-prototype-name>alphaMode</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="number"><a href="../enums/VkDisplayPlaneAlphaFlagBitsKHR.html">VkDisplayPlaneAlphaFlagBitsKHR</a></vk-property-type>
        <vk-property-description> is a <b>VkD