c86d4b1d80
Those are similar but different types, no reason to keep their definitions in a single file.
63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
/*
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* Copyright 2011-2016 Blender Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __SUBD_PATCH_TABLE_H__
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#define __SUBD_PATCH_TABLE_H__
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#include "util/util_array.h"
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#include "util/util_types.h"
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#ifdef WITH_OPENSUBDIV
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#ifdef _MSC_VER
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# include "iso646.h"
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#endif
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#include <opensubdiv/far/patchTable.h>
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#endif
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CCL_NAMESPACE_BEGIN
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#ifdef WITH_OPENSUBDIV
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using namespace OpenSubdiv;
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#else
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/* forward declare for when OpenSubdiv is unavailable */
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namespace Far { struct PatchTable; }
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#endif
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#define PATCH_ARRAY_SIZE 4
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#define PATCH_PARAM_SIZE 2
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#define PATCH_HANDLE_SIZE 3
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#define PATCH_NODE_SIZE 1
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struct PackedPatchTable {
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array<uint> table;
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size_t num_arrays;
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size_t num_indices;
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size_t num_patches;
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size_t num_nodes;
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/* calculated size from num_* members */
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size_t total_size();
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void pack(Far::PatchTable* patch_table, int offset = 0);
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void copy_adjusting_offsets(uint* dest, int doffset);
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};
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CCL_NAMESPACE_END
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#endif /* __SUBD_PATCH_TABLE_H__ */
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