protected void _updateInterfernenceVertices(float laserLength, float interferenceWidth)
{
var beam = _laser.beam(_beamId);
if (beam == null)
{
return;
}
float vScale = (interferenceWidth != 0f) ? (laserLength / interferenceWidth) : 0f;
_interferenceVertices [0].TexCoord.X = _interferenceVertices [1].TexCoord.X
= beam.interferenceOffset * vScale;
_interferenceVertices [2].TexCoord.X = _interferenceVertices [3].TexCoord.X
= (beam.interferenceOffset + 1f) * vScale;
_interferenceMesh.updateVertices(_interferenceVertices);
}
protected void _updateMiddleMesh(float laserLength, float meshWidth)
{
//meshWidth = 1f;
float halfWidth = meshWidth / 2f;
float halfLength = laserLength / 2f;
for (int i = 0; i < 8; i += 2)
{
_middleVertices [i].Position.Y = +halfWidth;
_middleVertices [i + 1].Position.Y = -halfWidth;
}
_middleVertices [0].Position.X = _middleVertices[1].Position.X = -halfLength - halfWidth;
_middleVertices [2].Position.X = _middleVertices[3].Position.X = -halfLength + halfWidth;
_middleVertices [4].Position.X = _middleVertices[5].Position.X = +halfLength - halfWidth;
_middleVertices [6].Position.X = _middleVertices[7].Position.X = +halfLength + halfWidth;
_middleMesh.updateVertices(_middleVertices);
}