C Specification
Shader modules have unique identifiers associated with them. To query an implementation provided identifier, call:
// Provided by VK_EXT_shader_module_identifier
void vkGetShaderModuleIdentifierEXT(
VkDevice device,
VkShaderModule shaderModule,
VkShaderModuleIdentifierEXT* pIdentifier);
Parameters
-
device
is the logical device that created the shader module. -
shaderModule
is the handle of the shader module. -
pIdentifier
is a pointer to the returned VkShaderModuleIdentifierEXT.
Description
The identifier returned by the implementation must only depend on
shaderIdentifierAlgorithmUUID
and information provided in the
VkShaderModuleCreateInfo which created shaderModule
.
The implementation may return equal identifiers for two different
VkShaderModuleCreateInfo structures if the difference does not affect
pipeline compilation.
Identifiers are only meaningful on different VkDevice objects if the
device the identifier was queried from had the same
shaderModuleIdentifierAlgorithmUUID
as the device consuming the
identifier.
Document Notes
For more information, see the Vulkan Specification
This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.