private static void RenderBeam(Plane[] frustum, Camera camera, LaserBeam beam, ref LaserBeam.FrameData frame)
{
Vector3 upwards = world2Cam.MultiplyPoint(frame.origin);
Vector3 vector2 = world2Cam.MultiplyPoint(frame.point);
Vector3 forward = vector2 - upwards;
forward.Normalize();
float num = 1f - ((1f - Mathf.Abs(forward.z)) * beam.beamOutput);
Quaternion quaternion = Quaternion.LookRotation(forward, vector2);
Vector3 vector4 = (Vector3)(Quaternion.LookRotation(forward, upwards) * new Vector3(frame.originWidth, 0f, 0f));
Vector3 vector5 = (Vector3)(quaternion * new Vector3(frame.pointWidth, 0f, 0f));
frame.beamVertices.m0 = cam2World.MultiplyPoint(((Vector3)(vector4 * 0.5f)) + upwards);
frame.beamVertices.m2 = cam2World.MultiplyPoint(((Vector3)(vector5 * 0.5f)) + vector2);
frame.beamVertices.m1 = cam2World.MultiplyPoint(((Vector3)(vector4 * -0.5f)) + upwards);
frame.beamVertices.m3 = cam2World.MultiplyPoint(((Vector3)(vector5 * -0.5f)) + vector2);
frame.beamNormals.m0.x = frame.originWidth;
frame.beamNormals.m2.x = frame.pointWidth;
frame.beamNormals.m1.x = -frame.originWidth;
frame.beamNormals.m3.x = -frame.pointWidth;
frame.beamNormals.m0.y = -frame.distance;
frame.beamNormals.m1.y = -frame.distance;
frame.beamNormals.m2.y = -frame.distance;
frame.beamNormals.m3.y = -frame.distance;
frame.beamNormals.m0.z = frame.beamNormals.m1.z = 0f;
frame.beamNormals.m2.z = frame.beamNormals.m3.z = frame.distanceFraction;
frame.beamColor.m0 = frame.beamColor.m1 = frame.beamColor.m2 = frame.beamColor.m3 = RangeBeamColor((Color)(beam.beamColor * num));
frame.beamUVs.m0 = uv[0];
frame.beamUVs.m0.x *= frame.distanceFraction;
frame.beamUVs.m1 = uv[1];
frame.beamUVs.m1.x *= frame.distanceFraction;
frame.beamUVs.m2 = uv[2];
frame.beamUVs.m2.x *= frame.distanceFraction;
frame.beamUVs.m3 = uv[3];
frame.beamUVs.m3.x *= frame.distanceFraction;
frame.bufBeam = MeshBuffer.ForBeamMaterial(beam.beamMaterial);
if (Computation.beams.Add(frame.bufBeam))
{
frame.bufBeam.measureSize = 1;
}
else
{
frame.bufBeam.measureSize++;
}
frame.bufBeam.beams.Add(beam);
if (frame.didHit)
{
Vector3 vector6 = world2Cam.MultiplyVector(-frame.hitNormal);
if (vector6.z < 0f)
{
Vector3 start = cam2World.MultiplyPoint(Vector3.zero);
if (!Physics.Linecast(start, Vector3.Lerp(start, frame.point, 0.95f), (int)beam.cullLayers))
{
Vector3 vector8 = world2Cam.MultiplyPoint(frame.point);
Quaternion quaternion3 = Quaternion.LookRotation(vector8, Vector3.up);
frame.dotVertices1.m0 = cam2World.MultiplyPoint(vector8 + (quaternion3 * new Vector3(frame.dotRadius, -frame.dotRadius, 0f)));
frame.dotVertices1.m1 = cam2World.MultiplyPoint(vector8 + (quaternion3 * new Vector3(frame.dotRadius, frame.dotRadius, 0f)));
frame.dotVertices1.m2 = cam2World.MultiplyPoint(vector8 + (quaternion3 * new Vector3(-frame.dotRadius, -frame.dotRadius, 0f)));
frame.dotVertices1.m3 = cam2World.MultiplyPoint(vector8 + (quaternion3 * new Vector3(-frame.dotRadius, frame.dotRadius, 0f)));
quaternion3 = Quaternion.LookRotation(vector6, Vector3.up);
frame.dotVertices2.m0 = cam2World.MultiplyPoint(vector8 + (quaternion3 * new Vector3(frame.dotRadius, -frame.dotRadius, -0.01f)));
frame.dotVertices2.m1 = cam2World.MultiplyPoint(vector8 + (quaternion3 * new Vector3(frame.dotRadius, frame.dotRadius, -0.01f)));
frame.dotVertices2.m2 = cam2World.MultiplyPoint(vector8 + (quaternion3 * new Vector3(-frame.dotRadius, -frame.dotRadius, -0.01f)));
frame.dotVertices2.m3 = cam2World.MultiplyPoint(vector8 + (quaternion3 * new Vector3(-frame.dotRadius, frame.dotRadius, -0.01f)));
frame.dotColor1.m0 = frame.dotColor1.m1 = frame.dotColor1.m2 = frame.dotColor1.m3 = frame.dotColor2.m0 = frame.dotColor2.m1 = frame.dotColor2.m2 = frame.dotColor2.m3 = RangeDotColor(beam.dotColor);
frame.bufDot = MeshBuffer.ForDotMaterial(beam.dotMaterial);
if (Computation.dots.Add(frame.bufDot))
{
frame.bufDot.measureSize = 2;
}
else
{
frame.bufDot.measureSize += 2;
}
frame.bufDot.beams.Add(beam);
frame.drawDot = true;
}
else
{
frame.bufDot = null;
frame.drawDot = false;
}
}
else
{
frame.bufDot = null;
frame.drawDot = false;
}
}
else
{
frame.bufDot = null;
frame.drawDot = false;
}
}