1 files changed, 40 insertions, 0 deletions
diff --git a/intern/cycles/util/param.h b/intern/cycles/util/param.h
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+++ b/intern/cycles/util/param.h
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+/*
+ * Copyright 2011-2013 Blender Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __UTIL_PARAM_H__
+#define __UTIL_PARAM_H__
+
+/* Parameter value lists from OpenImageIO are used to store custom properties
+ * on various data, which can then later be used in shaders. */
+
+#include <OpenImageIO/paramlist.h>
+#include <OpenImageIO/typedesc.h>
+#include <OpenImageIO/ustring.h>
+
+CCL_NAMESPACE_BEGIN
+
+OIIO_NAMESPACE_USING
+
+static constexpr TypeDesc TypeFloat2(TypeDesc::FLOAT, TypeDesc::VEC2);
+static constexpr TypeDesc TypeRGBA(TypeDesc::FLOAT, TypeDesc::VEC4, TypeDesc::COLOR);
+static constexpr TypeDesc TypeFloatArray4(TypeDesc::FLOAT,
+                                          TypeDesc::SCALAR,
+                                          TypeDesc::NOSEMANTICS,
+                                          4);
+
+CCL_NAMESPACE_END
+
+#endif /* __UTIL_PARAM_H__ */