Function getUncompressedFormat

lib/astc_codec.cpp:244–255

* @memberof ktxTexture * @internal * @ingroup reader * @~English * @brief Should be used to get uncompressed version of ASTC VkFormat * * The decompressed format is calculated from corresponding ASTC format. There are * only 3 possible options currently supported. RGBA8, SRGBA8 and RGBA32. * * @return Uncompressed version of VKFormat for a specific ASTC VkFormat */

 * @return      Uncompressed version of VKFormat for a specific ASTC VkFormat
 */
inline VkFormat getUncompressedFormat(ktxTexture2* This) noexcept {
    uint32_t* BDB = This->pDfd + 1;

    if (KHR_DFDSVAL(BDB, 0, QUALIFIERS) & KHR_DF_SAMPLE_DATATYPE_FLOAT) {
        return VK_FORMAT_R32G32B32A32_SFLOAT;
    } else {
        if (khr_df_transfer_e(KHR_DFDVAL(BDB, TRANSFER) == KHR_DF_TRANSFER_SRGB))
            return VK_FORMAT_R8G8B8A8_SRGB;
        else
            return VK_FORMAT_R8G8B8A8_UNORM;
    }
}

struct decompression_workload
{