According to the spec, the value of supportedAlpha must contain at least
one valid VkDisplayPlaneAlphaFlagBitsKHR bit.
Affected tests:
dEQP-VK.wsi.display.get_display_plane_capabilities
Components: Vulkan
VK-GL-CTS issue: 2718
Change-Id: I4bdba857c8571d38a41bf8d69b10acc2bb5065ee
results.check( (planeCapabilities.supportedAlpha & unrecognizedAlphaFlags) == 0,
"supportedAlpha contains unrecognized value");
+ results.check( (planeCapabilities.supportedAlpha & RECOGNIZED_DISPLAY_PLANE_ALPHA_FLAGS) != 0u,
+ "supportedAlpha contains no known flags");
+
results.check( planeCapabilities.minSrcPosition.x >= 0,
"minSrcPosition.x >= 0");