28 lines
No EOL
780 B
HLSL
28 lines
No EOL
780 B
HLSL
/*
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contributors: Shadi El Hajj
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description: Create a look-at view matrix
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use: <float4x4> lookAtView(in <float3> position, in <float3> target, in <float3> up)
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license: MIT License (MIT) Copyright (c) 2024 Shadi EL Hajj
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*/
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#include "lookAt.hlsl"
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#include "translate.hlsl"
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#ifndef FNC_LOOKATVIEW
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#define FNC_LOOKATVIEW
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float4x4 lookAtView( in float3 position, in float3 target, in float3 up ) {
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float3x3 m = lookAt(position, target, up);
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return translate(m, position);
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}
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float4x4 lookAtView( in float3 position, in float3 target, in float roll ) {
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float3x3 m = lookAt(position, target, roll);
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return translate(m, position);
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}
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float4x4 lookAtView( in float3 position, in float3 lookAt ) {
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return lookAtView(position, lookAt, float3(0.0, 1.0, 0.0));
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}
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#endif |