WisInstanceExtensionHeader Struct Reference

Detailed Description

Specification

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An opaque structure used to extend instance functionality. Serves as a type marker for instance extensions. Defined only for C API. C++ API uses special polymorphic classes for instance extensions.

C Version:

// Provided by Wisdom 0.7.0.
typedef struct WisInstanceExtensionHeader {
    const void* opaque;
} WisInstanceExtensionHeader;

C Implementation Specific Version:

// Provided by Wisdom 0.7.0.
typedef struct WisVKInstanceExtensionHeader {
    const void* opaque;
} WisVKInstanceExtensionHeader;
 
// Provided by Wisdom 0.7.0.
typedef struct WisDX12InstanceExtensionHeader {
    const void* opaque;
} WisDX12InstanceExtensionHeader;

Members

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• opaque indicates opaque member; it must not be changed directly outside extension development.

Description

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This structure is always present in every instance extension and must be initialized with extension-specific initialization function before being passed to wisCreateInstance.

See Also

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See also

Functions: wisCreateInstance