//
protected virtual void OnDisable()
{
if (renderBuffer != null)
{
cam.RemoveCommandBuffer(queue, renderBuffer);
renderBuffer = null;
}
if (highlightingBuffer != null && highlightingBuffer.IsCreated())
{
highlightingBuffer.Release();
highlightingBuffer = null;
}
if (_blitter != null)
{
_blitter.Unregister(this);
}
EndOfFrame.RemoveListener(OnEndOfFrame);
}
//
protected virtual void OnEnable()
{
Initialize();
if (!CheckSupported(true))
{
enabled = false;
Debug.LogError("HighlightingSystem : Highlighting System has been disabled due to unsupported Unity features on the current platform!");
return;
}
blur1ID = new RenderTargetIdentifier(ShaderPropertyID._HighlightingBlur1);
blur2ID = new RenderTargetIdentifier(ShaderPropertyID._HighlightingBlur2);
blurMaterial = new Material(materials[BLUR]);
cutMaterial = new Material(materials[CUT]);
compMaterial = new Material(materials[COMP]);
// Set initial material properties
blurMaterial.SetKeyword(keywordStraightDirections, _blurDirections == BlurDirections.Straight);
blurMaterial.SetKeyword(keywordAllDirections, _blurDirections == BlurDirections.All);
blurMaterial.SetFloat(ShaderPropertyID._HighlightingIntensity, _blurIntensity);
cutMaterial.SetFloat(ShaderPropertyID._HighlightingFillAlpha, _fillAlpha);
renderBuffer = new CommandBuffer();
renderBuffer.name = renderBufferName;
cam = GetComponent <Camera>();
cam.depthTextureMode |= DepthTextureMode.Depth;
cam.AddCommandBuffer(queue, renderBuffer);
if (_blitter != null)
{
_blitter.Register(this);
}
EndOfFrame.AddListener(OnEndOfFrame);
}
//
void OnDisable()
{
EndOfFrame.RemoveListener(OnEndOfFrame);
}
//
void OnEnable()
{
EndOfFrame.AddListener(OnEndOfFrame);
}