Table B.1. Mapping of Vulkan BC formats to descriptions
VkFormat | Khronos Data Format Specification description |
---|---|
Formats described in the “S3TC Compressed Texture Image Formats” chapter | |
| BC1 with no alpha |
| BC1 with no alpha, sRGB-encoded |
| BC1 with alpha |
| BC1 with alpha, sRGB-encoded |
| BC2 |
| BC2, sRGB-encoded |
| BC3 |
| BC3, sRGB-encoded |
Formats described in the “RGTC Compressed Texture Image Formats” chapter | |
| BC4 unsigned |
| BC4 signed |
| BC5 unsigned |
| BC5 signed |
Formats described in the “BPTC Compressed Texture Image Formats” chapter | |
| BC6H (unsigned version) |
| BC6H (signed version) |
| BC7 |
| BC7, sRGB-encoded |