internal SimpleLineDrawer(bool doDepthTest)
{
_drawer = this;
var shader = Shader.Find("Hidden/Internal-Colored");
_material = new Material(shader)
{
hideFlags = HideFlags.HideAndDontSave
};
// Set blend mode to show destination alpha channel.
var blend = doDepthTest
? UnityEngine.Rendering.BlendMode.OneMinusDstAlpha
: UnityEngine.Rendering.BlendMode.Zero;
_material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.DstAlpha);
_material.SetInt("_DstBlend", (int)blend);
// Turn off backface culling, depth writes, depth test.
if (!doDepthTest)
{
_material.SetInt("_Cull", (int)UnityEngine.Rendering.CullMode.Off);
_material.SetInt("_ZWrite", 0);
_material.SetInt("_ZTest", (int)UnityEngine.Rendering.CompareFunction.Always);
}
_color = Color.white;
}
protected override void OnFinishWhenNotForced()
{
if (_lineDrawer != null)
{
_lineDrawer.Dispose();
_lineDrawer = null;
}
}
public DrawLinesAni Set(double seconds, bool doDepthTest)
{
_seconds = (float)seconds;
_lineDrawer = new SimpleLineDrawer(doDepthTest);
return(this);
}