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chore: add MarrowSDK plugin

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Signed-off-by: Jo <johannesreckers2006@gmail.com>
This commit is contained in:
Jo 2024-08-07 01:40:32 +02:00
parent 64de674738
commit 5eb961ae8a
119 changed files with 40706 additions and 0 deletions
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94
Assets/SLZShaders/Include/Particle/billboard.hlsl Normal file
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float3 centerEyePos()
{
#if defined(UNITY_STEREO_MULTIVIEW_ENABLED) || defined(UNITY_STEREO_INSTANCING_ENABLED)
return 0.5 * (unity_StereoWorldSpaceCameraPos[0] + unity_StereoWorldSpaceCameraPos[1]);
#else
return _WorldSpaceCameraPos;
#endif
}
/** Rotates a particle to face the camera in a more vr-correct way than unity's default particle system
*
*/
float3 particle_face_camera(float3 vertex, inout float3 normal, inout float3 center)
{
vertex.xyz -= center;
float3 head = centerEyePos();
float3 centerToEye = normalize(center-head);
float c2eXZLen = length(centerToEye.xz);
float sin1 = -centerToEye.y;
float cos1 = c2eXZLen;
float2x2 rotPitch = float2x2(cos1, sin1, -sin1, cos1);
vertex.zy = mul(rotPitch, vertex.zy);
normal.zy = mul(rotPitch, normal.zy);
//tangent.zy = mul(rotPitch, tangent.zy);
float sin2 = centerToEye.x/c2eXZLen;
float cos2 = centerToEye.z/c2eXZLen;
float2x2 rotYaw = float2x2(cos2, sin2, -sin2, cos2);
vertex.xz = mul(rotYaw,vertex.xz);
normal.xz = mul(rotYaw,normal.xz);
//tangent.xz = mul(rotYaw,tangent.xz);
vertex.xyz += center;
return vertex;
}
float3 ParticleFaceCamera(float3 vertex, float3 center)
{
vertex.xyz -= center;
float3 head = centerEyePos();
float3 centerToEye = normalize(center - head);
float c2eXZLen = length(centerToEye.xz);
float sin1 = -centerToEye.y;
float cos1 = c2eXZLen;
float2x2 rotPitch = float2x2(cos1, sin1, -sin1, cos1);
vertex.zy = mul(rotPitch, vertex.zy);
float sin2 = centerToEye.x / c2eXZLen;
float cos2 = centerToEye.z / c2eXZLen;
float2x2 rotYaw = float2x2(cos2, sin2, -sin2, cos2);
vertex.xz = mul(rotYaw, vertex.xz);
vertex.xyz += center;
return vertex;
}
float3 MeshFaceCamera(float3 vertex)
{
float3 center = float3(0,0,0);
//vertex = TransformObjectToWorld(vertex);
float3 head = TransformWorldToObject(centerEyePos());
float3 centerToEye = normalize(center - head);
float c2eXZLen = length(centerToEye.xz);
float sin1 = -centerToEye.y;
float cos1 = c2eXZLen;
float2x2 rotPitch = float2x2(cos1, sin1, -sin1, cos1);
vertex.zy = mul(rotPitch, vertex.zy);
float sin2 = centerToEye.x / c2eXZLen;
float cos2 = centerToEye.z / c2eXZLen;
float2x2 rotYaw = float2x2(cos2, sin2, -sin2, cos2);
vertex.xz = mul(rotYaw, vertex.xz);
//vertex.xyz += center;
return vertex;
}