Vulkan.Extensions.VK_AMD_draw_indirect_count

Name

VK_AMD_draw_indirect_count - device extension

VK_AMD_draw_indirect_count

Name String

VK_AMD_draw_indirect_count

Extension Type

Device extension

Registered Extension Number

34

Revision

2

Extension and Version Dependencies

• Requires support for Vulkan 1.0

Deprecation state

• Promoted to VK_KHR_draw_indirect_count extension

  • Which in turn was promoted to Vulkan 1.2

Contact

• Daniel Rakos @drakos-amd%0A*Here describe the issue or question you have about the VK_AMD_draw_indirect_count extension*

Other Extension Metadata

Last Modified Date

2016-08-23

Interactions and External Dependencies

• Promoted to VK_KHR_draw_indirect_count

IP Status

No known IP claims.

Contributors

• Matthaeus G. Chajdas, AMD
• Derrick Owens, AMD
• Graham Sellers, AMD
• Daniel Rakos, AMD
• Dominik Witczak, AMD

Description

This extension allows an application to source the number of draws for indirect drawing commands from a buffer. This enables applications to generate an arbitrary number of drawing commands and execute them without host intervention.

Promotion to VK_KHR_draw_indirect_count

All functionality in this extension is included in VK_KHR_draw_indirect_count, with the suffix changed to KHR. The original type, enum and command names are still available as aliases of the core functionality.

New Commands

• cmdDrawIndexedIndirectCountAMD

• cmdDrawIndirectCountAMD

New Enum Constants

• AMD_DRAW_INDIRECT_COUNT_EXTENSION_NAME

• AMD_DRAW_INDIRECT_COUNT_SPEC_VERSION

Version History

• Revision 2, 2016-08-23 (Dominik Witczak)

  • Minor fixes

• Revision 1, 2016-07-21 (Matthaeus Chajdas)

  • Initial draft

See Also

cmdDrawIndexedIndirectCountAMD, cmdDrawIndirectCountAMD

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.

Documentation

cmdDrawIndirectCountAMD :: MonadIO io => CommandBuffer -> Buffer -> ("offset" ::: DeviceSize) -> ("countBuffer" ::: Buffer) -> ("countBufferOffset" ::: DeviceSize) -> ("maxDrawCount" ::: Word32) -> ("stride" ::: Word32) -> io ()

cmdDrawIndexedIndirectCountAMD :: MonadIO io => CommandBuffer -> Buffer -> ("offset" ::: DeviceSize) -> ("countBuffer" ::: Buffer) -> ("countBufferOffset" ::: DeviceSize) -> ("maxDrawCount" ::: Word32) -> ("stride" ::: Word32) -> io ()

type AMD_DRAW_INDIRECT_COUNT_SPEC_VERSION = 2

pattern AMD_DRAW_INDIRECT_COUNT_SPEC_VERSION :: forall a. Integral a => a

type AMD_DRAW_INDIRECT_COUNT_EXTENSION_NAME = "VK_AMD_draw_indirect_count"

pattern AMD_DRAW_INDIRECT_COUNT_EXTENSION_NAME :: forall a. (Eq a, IsString a) => a