public override void AddRenderPasses(ScriptableRenderer renderer, ref RenderingData renderingData)
{
Camera camera = renderingData.cameraData.camera;
if (!m_TAADatas.ContainsKey(camera))
{
m_TAADatas.Add(camera, new TAAData());
}
TAAData data = m_TAADatas[camera];
var stack = VolumeManager.instance.stack;
TemporalAntiAliasing temporalAntiAliasing = stack.GetComponent <TemporalAntiAliasing>();
if (temporalAntiAliasing == null)
{
#if UNITY_EDITOR
Debug.LogWarning("Need add TemporalAntiAliasing component");
#endif
}
UpdateCameraInfos(ref renderingData, data, temporalAntiAliasing);
m_CameraJitterPass.Setup(data);
m_VelocityPass.Setup(data);
m_TemporalReprojectionPass.Setup(data);
}
private void UpdateCameraInfos(ref RenderingData renderingData, TAAData data, TemporalAntiAliasing temporalAntiAliasing)
{
Camera camera = renderingData.cameraData.camera;
data.prevViewMatrix = m_PrevViewMatrix;
data.prevProjectionMatrix = m_PrevProjectionMatrix;
Vector2 offset = Utils.Sample();
data.jitteredProjectionMatrix = camera.orthographic ?
Utils.GetJitteredOrthographicProjectionMatrix(camera, offset) :
Utils.GetJitteredPerspectiveProjectionMatrix(camera, offset);
m_PrevViewMatrix = camera.worldToCameraMatrix;
m_PrevProjectionMatrix = camera.projectionMatrix;
}