internal static void ValidateVertexAttributes(VALIDATIONCTX result, IReadOnlyDictionary <string, Accessor> attributes, int skinsMaxJointCount)
{
if (result.TryFix)
{
foreach (var kvp in attributes.Where(item => item.Key != "POSITION"))
{
// remove unnecessary bounds
kvp.Value._min.Clear();
kvp.Value._max.Clear();
}
}
if (attributes.TryGetValue("POSITION", out Accessor positions))
{
positions._ValidatePositions(result);
}
else
{
result.AddSemanticWarning("No POSITION attribute found.");
}
if (attributes.TryGetValue("NORMAL", out Accessor normals))
{
normals._ValidateNormals(result);
}
if (attributes.TryGetValue("TANGENT", out Accessor tangents))
{
tangents._ValidateTangents(result);
}
if (normals == null && tangents != null)
{
result.AddSemanticWarning("TANGENT", "attribute without NORMAL found.");
}
if (attributes.TryGetValue("JOINTS_0", out Accessor joints0))
{
joints0._ValidateJoints(result, "JOINTS_0", skinsMaxJointCount);
}
if (attributes.TryGetValue("JOINTS_1", out Accessor joints1))
{
joints0._ValidateJoints(result, "JOINTS_1", skinsMaxJointCount);
}
attributes.TryGetValue("WEIGHTS_0", out Accessor weights0);
attributes.TryGetValue("WEIGHTS_1", out Accessor weights1);
_ValidateWeights(result, weights0, weights1);
}
