Forum Discussion
Things moving in distance???
So I was playing around making a level in unity last night for the first time with the Rift - I noticed trees in the distance "Moving" along with my head movements?? Has anyone else noticed this? Is t...
It looks like the code that does this is in the file "Program Files (x86)\Unity x.x.x.x\Editor\Data\CGIncludes\SpeedTreeBillboardCommon.cginc"
Specifically, this block:
I'm not sure how you get Unity to pick-up changes to it, nor what precisely the change should be, but would love to see this fixed.
Specifically, this block:
#ifdef BILLBOARD_FACE_CAMERA_POS
float3 eyeVec = normalize(_WorldSpaceCameraPos - worldPos);
float3 billboardTangent = normalize(float3(-eyeVec.z, 0, eyeVec.x)); // cross(eyeVec, {0,1,0})
float3 billboardNormal = float3(billboardTangent.z, 0, -billboardTangent.x); // cross({0,1,0},billboardTangent)
float3 angle = atan2(billboardNormal.z, billboardNormal.x); // signed angle between billboardNormal to {0,0,1}
angle += angle < 0 ? 2 * UNITY_PI : 0;
#else
float3 billboardTangent = _BillboardTangent;
float3 billboardNormal = _BillboardNormal;
float angle = _CameraXZAngle;
#endif
I'm not sure how you get Unity to pick-up changes to it, nor what precisely the change should be, but would love to see this fixed.