private void RenderToFile(string projectPath)
{
if (string.IsNullOrEmpty(projectPath))
{
return;
}
DeformationTextureRenderer deformationTextureRenderer = target as DeformationTextureRenderer;
string absolutePath = Path.Combine(Directory.GetCurrentDirectory(), projectPath);
Texture2D texture2dOriginal = deformationTextureRenderer.Render();
byte[] bytes = texture2dOriginal.EncodeToEXR();
File.WriteAllBytes(absolutePath, bytes);
AssetDatabase.Refresh();
TextureImporter textureImporter = (TextureImporter)AssetImporter.GetAtPath(projectPath);
textureImporter.textureCompression = TextureImporterCompression.Uncompressed;
textureImporter.sRGBTexture = false;
textureImporter.mipmapEnabled = false;
textureImporter.wrapModeU = texture2dOriginal.wrapModeU;
textureImporter.wrapModeV = texture2dOriginal.wrapModeV;
textureImporter.SaveAndReimport();
AssetDatabase.SaveAssets();
Texture2D texture2dNew = AssetDatabase.LoadAssetAtPath <Texture2D>(projectPath);
textureAsset.objectReferenceValue = texture2dNew;
}
public override void OnInspectorGUI()
{
base.OnInspectorGUI();
serializedObject.Update();
DeformationTextureRenderer deformationTextureRenderer = target as DeformationTextureRenderer;
if (deformationTextureRenderer.Mode == DeformationTextureRenderer.TextureMode.Asset)
{
EditorGUILayout.PropertyField(textureAsset);
if (textureAsset.objectReferenceValue == null)
{
if (GUILayout.Button("Save As.."))
{
string projectPath = EditorUtility.SaveFilePanelInProject(
"Save spline deformation texture", "Spline Deformation Texture", "exr",
"Save the spline deformation to an asset so it doesn't have to be recomputed at run-time.");
RenderToFile(projectPath);
}
}
else
{
if (GUILayout.Button("Update"))
{
string projectPath = AssetDatabase.GetAssetPath(textureAsset.objectReferenceValue);
RenderToFile(projectPath);
}
}
}
serializedObject.ApplyModifiedProperties();
}