public void IsValidShader_ArgumentNull_ThrowException()
{
Assert.Throws <ArgumentNullException>(() =>
{
ShaderMetaDataUtility.IsValidShader(null);
});
}
public void IsValidShader_ArgumentShaderFromBuiltinResources_ReturnsFalse()
{
Shader s = Shader.Find("Standard");
Assume.That(s, Is.Not.Null);
Assert.IsFalse(ShaderMetaDataUtility.IsValidShader(s));
}
public void LoadShaderMetaData_ValidShaderWithoutMeta_ReturnsAttributes()
{
Shader shaderWithMeta = Shader.Find(k_PathToShaderWithNoMeta);
Assume.That(shaderWithMeta != null);
AttributeLayoutContainer attributes = ShaderMetaDataUtility.LoadShaderMetaData(shaderWithMeta);
Assert.IsNotNull(attributes);
Assert.IsNull(attributes.attributes);
}
public static string CreateShaderMetadataTest(string shaderName)
{
//load a polybrush shader
Shader shaderToTest = Shader.Find(shaderName);
Assert.IsNotNull(shaderToTest);
//create base meta data
AttributeLayout[] attributes = new AttributeLayout[]
{
new AttributeLayout(MeshChannel.Color, ComponentIndex.R, Vector2.up, 0, "_Texture1"),
new AttributeLayout(MeshChannel.Color, ComponentIndex.G, Vector2.up, 0, "_Texture2"),
new AttributeLayout(MeshChannel.Color, ComponentIndex.B, Vector2.up, 0, "_Texture3"),
new AttributeLayout(MeshChannel.Color, ComponentIndex.A, Vector2.up, 0, "_Texture4"),
};
//call the function that will create the asset containing meta data
string path = ShaderMetaDataUtility.SaveMeshAttributesData(shaderToTest, attributes, true);
return(path);
}
public void ConvertMetaDataToNewFormat_ArgumentValid_NoException()
{
if (!Directory.Exists(k_AssetShaderFolder))
{
Directory.CreateDirectory(k_AssetShaderFolder);
}
// Setup environment for this specific tests.
FileUtil.CopyFileOrDirectory(k_FilePathToShaderWithOldMetaFormat, k_DestFilePathToShaderWithOldMetaFormat);
FileUtil.CopyFileOrDirectory(k_FilePathToShaderWithOldMetaFormatPBS, k_DestFilePathToShaderWithOldMetaFormatPBS);
AssetDatabase.Refresh();
Shader shader = Shader.Find(k_PathToShaderWithOldMetaFormat);
Assume.That(shader != null);
#pragma warning disable 0618
// We should find a .pbs.json file for the shader.
Assert.IsFalse(String.IsNullOrEmpty(ShaderMetaDataUtility.FindPolybrushMetaDataForShader(shader)));
// Convert the data from .pbs.json to meta data.
ShaderMetaDataUtility.ConvertMetaDataToNewFormat(shader);
// After conversion, we shouldn't find a .pbs.json file for the shader.
Assert.IsTrue(String.IsNullOrEmpty(ShaderMetaDataUtility.FindPolybrushMetaDataForShader(shader)));
#pragma warning restore 0618
// Check tha
AttributeLayoutContainer attributes = ShaderMetaDataUtility.LoadShaderMetaData(shader);
Assert.IsNotNull(attributes);
Assert.IsNotNull(attributes.attributes);
// Clean up
FileUtil.DeleteFileOrDirectory(k_DestFilePathToShaderWithOldMetaFormat);
FileUtil.DeleteFileOrDirectory(k_DestFilePathToShaderWithOldMetaFormat + ".meta");
FileUtil.DeleteFileOrDirectory(k_DestFilePathToShaderWithOldMetaFormatPBS);
FileUtil.DeleteFileOrDirectory(k_DestFilePathToShaderWithOldMetaFormatPBS + ".meta");
AssetDatabase.Refresh();
}
public void LoadShaderMetaData_ArgumentNull_ThrowException()
{
Assert.Throws <ArgumentNullException>(() => ShaderMetaDataUtility.LoadShaderMetaData(null));
}
