15 lines
603 B
HLSL
15 lines
603 B
HLSL
/*
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contributors: Patricio Gonzalez Vivo
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description: Flip Y axis
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use: <float2|float3|float4> flipY(<float2|float3|float4> st)
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license:
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- Copyright (c) 2021 Patricio Gonzalez Vivo under Prosperity License - https://prosperitylicense.com/versions/3.0.0
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- Copyright (c) 2021 Patricio Gonzalez Vivo under Patron License - https://lygia.xyz/license
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*/
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#ifndef FNC_FLIPY
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#define FNC_FLIPY
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float2 flipY(in float2 st) { return float2(st.x, 1. - st.y);}
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float3 flipY(in float3 st) { return float3(st.x, 1. - st.y, st.z);}
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float4 flipY(in float4 st) { return float4(st.x, 1. - st.y, st.z, st.w);}
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#endif
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