VkImageViewASTCDecodeModeEXT

If the pNext chain includes a VkImageViewASTCDecodeModeEXT structure, then that structure includes a parameter specifying the decode mode for image views using ASTC compressed formats.

The VkImageViewASTCDecodeModeEXT structure is defined as:

typedef struct VkImageViewASTCDecodeModeEXT {
    VkStructureType sType;
    const void* pNext;
    VkFormat decodeMode;
} VkImageViewASTCDecodeModeEXT;

• sType is a VkStructureType value identifying this structure.
• pNext is NULL or a pointer to a structure extending this structure.
• decodeMode is the intermediate format used to decode ASTC compressed formats.

If format uses sRGB encoding then the decodeMode has no effect.