老黄 又测试新东西了 ！测试驱动451.98

lchunghan

驱动  https://developer.nvidia.com/vulkan-beta-45198-windows-10-dch  



好吧我完全看不懂 ！ 哪位大佬懂的解释一下 ！


NameVK_EXT_4444_formats - device extension

Registered Extension Number341



Revision1



Extension and Version Dependencies

• Requires Vulkan 1.0
  
• Requires VK_KHR_get_physical_device_properties2
  
  

Other Extension MetadataLast Modified Date2020-07-28
IP StatusNo known IP claims.
Contributors

• Joshua Ashton, Valve
  
• Jason Ekstrand, Intel
  
  

DescriptionThis extension defines the VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT andVK_FORMAT_A4B4G4R4_UNORM_PACK16_EXT formats which are defined in othercurrent graphics APIs.

This extension may be useful for building translation layers for those APIsor for porting applications that use these formats without having to resortto swizzles.

When VK_EXT_custom_border_color is used, these formats are not subject tothe same restrictions for border color without format as withVK_FORMAT_B4G4R4A4_UNORM_PACK16.


New Structures

• Extending VkPhysicalDeviceFeatures2, VkDeviceCreateInfo:
  
  
  • VkPhysicalDevice4444FormatsFeaturesEXT
    
    
  
  

New Enum Constants

• VK_EXT_4444_FORMATS_EXTENSION_NAME
  
• VK_EXT_4444_FORMATS_SPEC_VERSION
  
• Extending VkFormat:
  
  
  • VK_FORMAT_A4B4G4R4_UNORM_PACK16_EXT
    
  • VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT
    
    
• Extending VkStructureType:
  
  
  • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_4444_FORMATS_FEATURES_EXT
    
    
  
  

Version History

• Revision 1, 2020-07-04 (Joshua Ashton)
  
  
  • Initial draft
    
    
  
  

See AlsoVkPhysicalDevice4444FormatsFeaturesEXT



Document NotesFor more information, see the Vulkan Specification

This page is a generated document.Fixes and changes should be made to the generator scripts, not directly.



CopyrightCopyright (c) 2014-2020 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0

wtxwii

己测试，这种驱动老黄放到开发者版面里发，不在消费者版面里发是有道理的，这个驱动装了之后，所有使用VK为图像引擎的游戏都会出问题，症状就是卡成PPT，要么直接进不去游戏。我想开发者自己也应该不会用的。