Taz1024

Vulkan ext/caps questions

Discussion created by Taz1024 on May 7, 2017
Latest reply on Jun 27, 2017 by dwitczak

Hi,

 

Are there any plans to implement these extensions?

- VK_KHR_shader_draw_parameters

- VK_EXT_shader_subgroup_ballot

- VK_EXT_shader_subgroup_vote

 

Draw parameters appears to be working when running without validation, so did someone just forget to expose the extension?

 

vkGetPhysicalDeviceFormatProperties doesn't report vertex buffer support for VK_FORMAT_R16G16B16A16_USCALED (and other _USCALED formats), but when running without validation this is working just fine. Is the lack of capability misreported or is it not supposed to be supported?

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