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wip: Ray effect

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Alexandre Coirier
2026-05-26 23:14:25 +02:00
parent a847d6a454
commit 92072e1f0d
20 changed files with 10099 additions and 0 deletions
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Assets/_Content/Models/VFX/Ray/Shaders/include/Facing.hlsl
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void Facing_float(float3 ObjectPos, float3 Origin, float3 InUp, uint Orthographic, out float3 FacingWorldPos, out float3 FacingObjectPos, out float3 Right, out float3 Up, out float3 Forward)
{
float3 origin = TransformObjectToWorld(float3(0, 0, 0));
float3 view = lerp(normalize(origin - _WorldSpaceCameraPos.xyz), GetViewForwardDir(), Orthographic);
Up = normalize(InUp);
Right = normalize(cross(Up, view));
Forward = cross(Right, Up);
FacingWorldPos = Origin;
FacingWorldPos += ObjectPos.x * length(TransformObjectToWorld(float3(1, 0, 0)) - origin) * Right;
FacingWorldPos += ObjectPos.y * length(TransformObjectToWorld(float3(0, 1, 0)) - origin) * Up;
FacingWorldPos += ObjectPos.z * length(TransformObjectToWorld(float3(0, 0, 1)) - origin) * Forward;
FacingObjectPos = TransformWorldToObject(FacingWorldPos);
}