Extension and Version Dependencies
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This is a provisional extension and must be used with caution. See the description of provisional header files for enablement and stability details.
Contact
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Tobias Hector tobski
Other Extension Metadata
- Last Modified Date
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2021-07-22
- Provisional
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This extension is provisional and should not be used in production applications. The functionality may change in ways that break backwards compatibility between revisions, and before final release.
- Contributors
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Tobias Hector, AMD
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Matthaeus Chajdas, AMD
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Maciej Jesionowski, AMD
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Robert Martin, AMD
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Qun Lin, AMD
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Rex Xu, AMD
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Dominik Witczak, AMD
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Karthik Srinivasan, AMD
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Nicolai Haehnle, AMD
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Stuart Smith, AMD
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Description
This extension adds the ability for developers to enqueue compute shader workgroups from other compute shaders.
New Enum Constants
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VK_AMDX_SHADER_ENQUEUE_EXTENSION_NAME -
VK_AMDX_SHADER_ENQUEUE_SPEC_VERSION -
VK_SHADER_INDEX_UNUSED_AMDX -
Extending VkBufferUsageFlagBits:
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VK_BUFFER_USAGE_EXECUTION_GRAPH_SCRATCH_BIT_AMDX
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Extending VkPipelineBindPoint:
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VK_PIPELINE_BIND_POINT_EXECUTION_GRAPH_AMDX
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Extending VkStructureType:
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VK_STRUCTURE_TYPE_EXECUTION_GRAPH_PIPELINE_CREATE_INFO_AMDX -
VK_STRUCTURE_TYPE_EXECUTION_GRAPH_PIPELINE_SCRATCH_SIZE_AMDX -
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ENQUEUE_FEATURES_AMDX -
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ENQUEUE_PROPERTIES_AMDX -
VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_NODE_CREATE_INFO_AMDX
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If VK_KHR_maintenance5 is supported:
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Extending VkBufferUsageFlagBits2KHR:
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VK_BUFFER_USAGE_2_EXECUTION_GRAPH_SCRATCH_BIT_AMDX
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Document Notes
For more information, see the Vulkan Specification
This page is a generated document. Fixes and changes should be made to the generator scripts, not directly.