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#ifndef __CNLOHR_INC
#define __CNLOHR_INC
#include "globals.cginc"
/*
* MIT License
*
* NOTE: Much content here is originally from others. Content in third party
* folder may not be fully MIT-licensable.
*
* Copyright (c) 2021 cnlohr, et. al.
*
* All other content in this repository falls under the following terms:
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE
* SOFTWARE.
*/
// Source:
// https://github.com/cnlohr/shadertrixx?tab=readme-ov-file#eye-center-position
bool isMirror() { return _VRChatMirrorMode != 0; }
// Source:
// https://github.com/cnlohr/shadertrixx?tab=readme-ov-file#eye-center-position
float3 getCenterCamPos() {
#if defined(USING_STEREO_MATRICES) || defined(UNITY_SINGLE_PASS_STEREO)
return (unity_StereoWorldSpaceCameraPos[0] + unity_StereoWorldSpaceCameraPos[1]) / 2;
#else
return isMirror() ? _VRChatMirrorCameraPos : _WorldSpaceCameraPos.xyz;
#endif
}
bool isVR() {
#if defined(USING_STEREO_MATRICES)
return true;
#else
return false;
#endif
}
#endif // __CNLOHR_INC
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