public override void AddRenderPasses(ScriptableRenderer renderer, ref RenderingData renderingData)
{
var camera = renderingData.cameraData.camera;
TAAData TaaData;
if (!m_TAADatas.TryGetValue(camera, out TaaData))
{
TaaData = new TAAData();
m_TAADatas.Add(camera, TaaData);
}
var stack = VolumeManager.instance.stack;
var TaaComonent = stack.GetComponent <TemporalAntiAliasing>();
if (TaaComonent.IsActive() && !renderingData.cameraData.isSceneViewCamera)
{
UpdateTAAData(renderingData, TaaData, TaaComonent);
m_cameraSettingPass.Setup(TaaData);
renderer.EnqueuePass(m_cameraSettingPass);
m_TAAPass.Setup(TaaData, TaaComonent);
renderer.EnqueuePass(m_TAAPass);
}
else if (!TaaComonent.IsActive())
{
m_TAAPass.Clear();
}
}
internal void Setup(TAAData TaaData, TemporalAntiAliasing Taa)
{
// Set data
m_TaaData = TaaData;
m_taa = Taa;
m_Material = new Material(Shader.Find(TaaShader));
}
void UpdateTAAData(RenderingData renderingData, TAAData TaaData, TemporalAntiAliasing Taa)
{
Camera camera = renderingData.cameraData.camera;
Vector2 additionalSample = Utils.GenerateRandomOffset() * Taa.spread.value;
TaaData.sampleOffset = additionalSample;
TaaData.porjPreview = previewProj;
TaaData.viewPreview = previewView;
TaaData.projOverride = camera.orthographic
? Utils.GetJitteredOrthographicProjectionMatrix(camera, TaaData.sampleOffset)
: Utils.GetJitteredPerspectiveProjectionMatrix(camera, TaaData.sampleOffset);
TaaData.sampleOffset = new Vector2(TaaData.sampleOffset.x / camera.scaledPixelWidth, TaaData.sampleOffset.y / camera.scaledPixelHeight);
previewView = camera.worldToCameraMatrix;
previewProj = camera.projectionMatrix;
}
internal void Setup(TAAData data)
{
m_TaaData = data;
}
