mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
synced 2024-12-11 03:40:05 +00:00
fb009f41b2
These are now redundant since all bspline patches are encoded in the patch tables consistently using 16 point indices with boundary and corner edges indicated in the boundary mask of the patch params.
87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
//
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// Copyright 2014 DreamWorks Animation LLC.
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//
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// Licensed under the Apache License, Version 2.0 (the "Apache License")
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// with the following modification; you may not use this file except in
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// compliance with the Apache License and the following modification to it:
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// Section 6. Trademarks. is deleted and replaced with:
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//
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// 6. Trademarks. This License does not grant permission to use the trade
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// names, trademarks, service marks, or product names of the Licensor
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// and its affiliates, except as required to comply with Section 4(c) of
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// the License and to reproduce the content of the NOTICE file.
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//
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// You may obtain a copy of the Apache 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 Apache License with the above modification is
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// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the Apache License for the specific
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// language governing permissions and limitations under the Apache License.
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//
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#include "../far/patchDescriptor.h"
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#include <cassert>
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#include <cstdio>
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namespace OpenSubdiv {
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namespace OPENSUBDIV_VERSION {
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namespace Far {
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//
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// Lists of valid patch Descriptors for each subdivision scheme
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//
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ConstPatchDescriptorArray
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PatchDescriptor::GetAdaptivePatchDescriptors(Sdc::SchemeType type) {
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static PatchDescriptor _loopDescriptors[] = {
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// XXXX work in progress !
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PatchDescriptor(LOOP),
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};
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static PatchDescriptor _catmarkDescriptors[] = {
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PatchDescriptor(REGULAR),
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PatchDescriptor(GREGORY),
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PatchDescriptor(GREGORY_BOUNDARY),
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PatchDescriptor(GREGORY_BASIS),
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};
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switch (type) {
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case Sdc::SCHEME_BILINEAR :
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return ConstPatchDescriptorArray(0, 0);
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case Sdc::SCHEME_CATMARK :
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return ConstPatchDescriptorArray(_catmarkDescriptors,
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(int)(sizeof(_catmarkDescriptors)/sizeof(PatchDescriptor)));
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case Sdc::SCHEME_LOOP :
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return ConstPatchDescriptorArray(_loopDescriptors,
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(int)(sizeof(_loopDescriptors)/sizeof(PatchDescriptor)));
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default:
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assert(0);
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}
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return ConstPatchDescriptorArray(0, 0);;
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}
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void
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PatchDescriptor::print() const {
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static char const * types[13] = {
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"NON_PATCH", "POINTS", "LINES", "QUADS", "TRIANGLES", "LOOP",
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"REGULAR", "GREGORY", "GREGORY_BOUNDARY", "GREGORY_BASIS" };
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printf(" type %s\n",
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types[_type]);
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}
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} // end namespace Far
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} // end namespace OPENSUBDIV_VERSION
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} // end namespace OpenSubdiv
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