public void PreRenderFrame(Camera camera, Camera lastNormalCamera, CommandBuffer commandBuffer)
{
if (TemporalReprojectionMaterial == null)
{
return;
}
WeatherMakerCameraType cameraType = WeatherMakerScript.GetCameraType(camera);
if (cameraType == WeatherMakerCameraType.Other)
{
return;
}
lastNormalCamera = (cameraType == WeatherMakerCameraType.Normal ? camera : (lastNormalCamera ?? camera));
// assign current matrixes, only normal stereo cameras use the stereo methods
// reflection cameras are rendered one eye at a time without stereo
if (camera.stereoEnabled)
{
view[0] = camera.GetStereoViewMatrix(Camera.StereoscopicEye.Left);
view[1] = camera.GetStereoViewMatrix(Camera.StereoscopicEye.Right);
projection[0] = lastNormalCamera.GetStereoProjectionMatrix(Camera.StereoscopicEye.Left);
projection[1] = lastNormalCamera.GetStereoProjectionMatrix(Camera.StereoscopicEye.Right);
inverseView[0] = view[0].inverse;
inverseView[1] = view[1].inverse;
inverseProjection[0] = projection[0].inverse;
inverseProjection[1] = projection[1].inverse;
inverseProjectionView[0] = inverseProjection[0] * inverseView[0];
inverseProjectionView[1] = inverseProjection[1] * inverseView[1];
prevViewProjection[0] = (projection[0] * prevView[0]);
prevViewProjection[1] = (projection[1] * prevView[1]);
ipivpvp[0] = projection[0] * prevView[0] * inverseView[0] * inverseProjection[0];
ipivpvp[1] = projection[1] * prevView[1] * inverseView[1] * inverseProjection[1];
}
else
{
view[0] = view[1] = camera.worldToCameraMatrix;
inverseView[0] = inverseView[1] = camera.cameraToWorldMatrix;
projection[0] = projection[1] = lastNormalCamera.projectionMatrix;
inverseProjection[0] = inverseProjection[1] = lastNormalCamera.projectionMatrix.inverse;
inverseProjectionView[0] = inverseProjectionView[1] = inverseView[0] * inverseProjection[0];
prevViewProjection[0] = prevViewProjection[1] = (projection[0] * prevView[0]);
ipivpvp[0] = ipivpvp[1] = projection[0] * prevView[0] * inverseView[0] * inverseProjection[0];
}
commandBuffer.SetGlobalTexture(WMS._TemporalReprojection_SubFrame, SubFrameTexture);
commandBuffer.SetGlobalTexture(WMS._TemporalReprojection_PrevFrame, PrevFrameTexture);
commandBuffer.SetGlobalFloat(WMS._TemporalReprojection_BlendMode, (float)BlendMode);
commandBuffer.SetGlobalFloat(WMS._TemporalReprojection_SubPixelSize, ReprojectionSize);
commandBuffer.SetGlobalFloat(WMS._TemporalReprojection_SubFrameNumber, SubFrameNumber);
commandBuffer.SetGlobalFloat(WMS._TemporalReprojection_SimilarityMax, TemporalReprojectionMaterial.GetFloat(WMS._TemporalReprojection_SimilarityMax));
commandBuffer.SetGlobalMatrixArray(WMS._TemporalReprojection_PreviousView, prevView);
commandBuffer.SetGlobalMatrixArray(WMS._TemporalReprojection_View, view);
commandBuffer.SetGlobalMatrixArray(WMS._TemporalReprojection_InverseView, inverseView);
commandBuffer.SetGlobalMatrixArray(WMS._TemporalReprojection_Projection, projection);
commandBuffer.SetGlobalMatrixArray(WMS._TemporalReprojection_InverseProjection, inverseProjection);
commandBuffer.SetGlobalMatrixArray(WMS._TemporalReprojection_InverseProjectionView, inverseProjectionView);
commandBuffer.SetGlobalMatrixArray(WMS._TemporalReprojection_PreviousViewProjection, prevViewProjection);
commandBuffer.SetGlobalMatrixArray(WMS._TemporalReprojection_ipivpvp, ipivpvp);
}
public WeatherMakerTemporalReprojectionState(Camera camera, Material reprojMaterial, bool integratedTemporalReprojection)
{
Camera = camera;
TemporalReprojectionMaterial = (reprojMaterial == null ? null : (Application.isPlaying ? new Material(reprojMaterial) : reprojMaterial));
IntegratedTemporalReprojection = integratedTemporalReprojection;
if (TemporalReprojectionMaterial != null && Application.isPlaying)
{
TemporalReprojectionMaterial.name += " (Clone)";
BlendMode = (TemporalReprojectionBlendMode)TemporalReprojectionMaterial.GetInt(WMS._TemporalReprojection_BlendMode);
}
}