internal static void RenderAndWriteToFile(
HDProbe probe, string targetFile,
RenderTexture cubeRT, RenderTexture planarRT,
out CameraSettings cameraSettings,
out CameraPositionSettings cameraPositionSettings
)
{
var settings = probe.settings;
switch (settings.type)
{
case ProbeSettings.ProbeType.ReflectionProbe:
{
var positionSettings = ProbeCapturePositionSettings.ComputeFrom(probe, null);
HDRenderUtilities.Render(probe.settings, positionSettings, cubeRT,
out cameraSettings, out cameraPositionSettings,
forceFlipY: true,
forceInvertBackfaceCulling: true, // Cubemap have an RHS standard, so we need to invert the face culling
(uint)StaticEditorFlags.ReflectionProbeStatic
);
HDBakingUtilities.CreateParentDirectoryIfMissing(targetFile);
Checkout(targetFile);
HDTextureUtilities.WriteTextureFileToDisk(cubeRT, targetFile);
break;
}
case ProbeSettings.ProbeType.PlanarProbe:
{
var planarProbe = (PlanarReflectionProbe)probe;
var positionSettings = ProbeCapturePositionSettings.ComputeFromMirroredReference(
probe,
planarProbe.referencePosition
);
HDRenderUtilities.Render(
settings,
positionSettings,
planarRT,
out cameraSettings, out cameraPositionSettings
);
HDBakingUtilities.CreateParentDirectoryIfMissing(targetFile);
Checkout(targetFile);
HDTextureUtilities.WriteTextureFileToDisk(planarRT, targetFile);
var renderData = new HDProbe.RenderData(cameraSettings, cameraPositionSettings);
var targetRenderDataFile = targetFile + ".renderData";
Checkout(targetRenderDataFile);
HDBakingUtilities.TrySerializeToDisk(renderData, targetRenderDataFile);
break;
}
default: throw new ArgumentOutOfRangeException(nameof(probe.settings.type));
}
}
static void RenderInCustomAsset(HDProbe probe, bool useExistingCustomAsset)
{
var provider = new TProvider();
string assetPath = null;
if (useExistingCustomAsset && probe.customTexture != null && !probe.customTexture.Equals(null))
{
assetPath = AssetDatabase.GetAssetPath(probe.customTexture);
}
if (string.IsNullOrEmpty(assetPath))
{
assetPath = EditorUtility.SaveFilePanelInProject(
"Save custom capture",
probe.name, "exr",
"Save custom capture");
}
if (!string.IsNullOrEmpty(assetPath))
{
var target = HDProbeSystem.CreateRenderTargetForMode(
probe, ProbeSettings.Mode.Custom
);
HDProbeSystem.Render(
probe, null, target,
out HDProbe.RenderData renderData,
forceFlipY: probe.type == ProbeSettings.ProbeType.ReflectionProbe
);
HDTextureUtilities.WriteTextureFileToDisk(target, assetPath);
AssetDatabase.ImportAsset(assetPath);
HDBakedReflectionSystem.ImportAssetAt(probe, assetPath);
CoreUtils.Destroy(target);
var assetTarget = AssetDatabase.LoadAssetAtPath <Texture>(assetPath);
probe.SetTexture(ProbeSettings.Mode.Custom, assetTarget);
probe.SetRenderData(ProbeSettings.Mode.Custom, renderData);
EditorUtility.SetDirty(probe);
}
}
