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GPUOpen-Archive / Anvil

Anvil is a cross-platform framework for Vulkan
MIT License
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Assertion failure in BaseDevice::init with a Radeon R9 Fury #136

Open Silverlan opened 5 years ago

Silverlan commented 5 years ago

BaseDevice::init looks up the address for vkGetPhysicalDevicePresentRectanglesKHR:

m_khr_device_group_extension_entrypoints.vkGetPhysicalDevicePresentRectanglesKHR = reinterpret_cast<PFN_vkGetPhysicalDevicePresentRectanglesKHR>(get_proc_address("vkGetPhysicalDevicePresentRectanglesKHR") );

I haven't been able to test it myself, but I've got a report indicating that NULL is being returned here on a Radeon R9 Fury (latest drivers) which causes this assertion to fail:

anvil_assert(m_khr_device_group_extension_entrypoints.vkGetPhysicalDevicePresentRectanglesKHR != nullptr);

I've disabled the assertion check and everything seems to run fine, but I'm not sure what this function is for exactly, so I haven't created a pull request.

DominikWitczakAMD commented 5 years ago

Does this repro with the latest version? What OS and driver is this error seen with?