Name

VK_IMG_format_pvrtc - device extension

VK_IMG_format_pvrtc

Name String

VK_IMG_format_pvrtc

Extension Type

Device extension

Registered Extension Number

55

Revision

1

Extension and Version Dependencies

• Requires Vulkan 1.0

Contact

• Stuart Smith

Other Extension Metadata

Last Modified Date

2019-09-02

IP Status

Imagination Technologies Proprietary

Contributors

• Stuart Smith, Imagination Technologies

Description

VK_IMG_format_pvrtc provides additional texture compression functionality specific to Imagination Technologies PowerVR Texture compression format (called PVRTC).

New Enum Constants

• IMG_FORMAT_PVRTC_EXTENSION_NAME

• IMG_FORMAT_PVRTC_SPEC_VERSION

• Extending Format:

  • FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG
  • FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG
  • FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG
  • FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG
  • FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG
  • FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG
  • FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG
  • FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG

Version History

• Revision 1, 2019-09-02 (Stuart Smith)

  • Initial version

See Also

No cross-references are available

Document Notes

For more information, see the Vulkan Specification

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