EtcToBc.comp.json

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Hash : 836cc5e2
Author :
Date : 2022-09-09T22:06:22

Vulkan: add etc to bc compute transcoding.

use compute shader to transcode etc format to bc format.

Bug: b/243398683
Change-Id: Idbd0820a2df8d92fe690055dae2933bc559e9bfd
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3888501
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Charlie Lao <cclao@google.com>
Commit-Queue: Hailin Zhang <hailinzhang@google.com>

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src/libANGLE/renderer/vulkan/shaders/src/EtcToBc.comp.json

{
    "Description": [
        "Copyright 2020 The ANGLE Project Authors. All rights reserved.",
        "Use of this source code is governed by a BSD-style license that can be",
        "found in the LICENSE file.",
        "",
        "EtcToBc.comp.json: Build parameters for Etc2Bc.comp."
    ],
    "OutputFormat": [
        ["EtcRgba8ToBC3", "--target-env", "vulkan1.1"],
        ["EtcRg11ToBC5", "--target-env", "vulkan1.1"]
    ]
}

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