godot/thirdparty/etc2comp/EtcErrorMetric.h
Ferenc Arn 6a9c990da7 Add ETC1/ETC2 compression support though etc2comp.
Remove rg-etc1 code. Also updated travis to use ubuntu 14.04.

Fixes #8457.
2017-05-31 18:59:00 -05:00

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1.1 KiB
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/*
* Copyright 2015 The Etc2Comp Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
namespace Etc
{
enum ErrorMetric
{
RGBA,
RGBX,
REC709,
NUMERIC,
NORMALXYZ,
//
ERROR_METRICS,
//
BT709 = REC709
};
inline const char *ErrorMetricToString(ErrorMetric errorMetric)
{
switch (errorMetric)
{
case RGBA:
return "RGBA";
case RGBX:
return "RGBX";
case REC709:
return "REC709";
case NUMERIC:
return "NUMERIC";
case NORMALXYZ:
return "NORMALXYZ";
case ERROR_METRICS:
default:
return "UNKNOWN";
}
}
} // namespace Etc