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/* SPDX-License-Identifier: Apache-2.0
* Copyright 2011-2022 Blender Foundation */
#pragma once
CCL_NAMESPACE_BEGIN
ccl_device float3
svm_mapping(NodeMappingType type, float3 vector, float3 location, float3 rotation, float3 scale)
{
Transform rotationTransform = euler_to_transform(rotation);
switch (type) {
case NODE_MAPPING_TYPE_POINT:
return transform_direction(&rotationTransform, (vector * scale)) + location;
case NODE_MAPPING_TYPE_TEXTURE:
return safe_divide(transform_direction_transposed(&rotationTransform, (vector - location)),
scale);
case NODE_MAPPING_TYPE_VECTOR:
return transform_direction(&rotationTransform, (vector * scale));
case NODE_MAPPING_TYPE_NORMAL:
return safe_normalize(transform_direction(&rotationTransform, safe_divide(vector, scale)));
default:
return make_float3(0.0f, 0.0f, 0.0f);
}
}
CCL_NAMESPACE_END
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