mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
synced 2024-11-28 22:31:07 +00:00
9bb98a94fd
- renamed Sdc::Type to SchemeType and TypeTraits to SchemeTypeTraits
- renamed TYPE_ prefix to SCHEME_
- updated all usage within core library
- updated all usage in examples, tutorials, etc.
113 lines
3.4 KiB
C++
113 lines
3.4 KiB
C++
//
|
|
// Copyright 2014 DreamWorks Animation LLC.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "Apache License")
|
|
// with the following modification; you may not use this file except in
|
|
// compliance with the Apache License and the following modification to it:
|
|
// Section 6. Trademarks. is deleted and replaced with:
|
|
//
|
|
// 6. Trademarks. This License does not grant permission to use the trade
|
|
// names, trademarks, service marks, or product names of the Licensor
|
|
// and its affiliates, except as required to comply with Section 4(c) of
|
|
// the License and to reproduce the content of the NOTICE file.
|
|
//
|
|
// You may obtain a copy of the Apache License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the Apache License with the above modification is
|
|
// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
// KIND, either express or implied. See the Apache License for the specific
|
|
// language governing permissions and limitations under the Apache License.
|
|
//
|
|
|
|
#include "../far/patchDescriptor.h"
|
|
|
|
#include <cassert>
|
|
|
|
namespace OpenSubdiv {
|
|
namespace OPENSUBDIV_VERSION {
|
|
|
|
namespace Far {
|
|
|
|
|
|
//
|
|
// Lists of patch Descriptors for each subdivision scheme
|
|
//
|
|
|
|
static PatchDescriptorVector const &
|
|
getAdaptiveCatmarkDescriptors() {
|
|
|
|
static PatchDescriptorVector _descriptors;
|
|
|
|
if (_descriptors.empty()) {
|
|
|
|
_descriptors.reserve(72);
|
|
|
|
// non-transition patches : 7
|
|
for (int i=PatchDescriptor::REGULAR;
|
|
i<=PatchDescriptor::GREGORY_BASIS; ++i) {
|
|
|
|
_descriptors.push_back(
|
|
PatchDescriptor(i, PatchDescriptor::NON_TRANSITION, 0));
|
|
}
|
|
|
|
// transition patches (1 + 4 * 3) * 5 = 65
|
|
for (int i=PatchDescriptor::PATTERN0; i<=PatchDescriptor::PATTERN4; ++i) {
|
|
|
|
_descriptors.push_back(
|
|
PatchDescriptor(PatchDescriptor::REGULAR, i, 0) );
|
|
|
|
// 4 rotations for single-crease, boundary and corner patches
|
|
for (int j=0; j<4; ++j) {
|
|
_descriptors.push_back(
|
|
PatchDescriptor(PatchDescriptor::SINGLE_CREASE, i, j));
|
|
}
|
|
|
|
for (int j=0; j<4; ++j) {
|
|
_descriptors.push_back(
|
|
PatchDescriptor(PatchDescriptor::BOUNDARY, i, j));
|
|
}
|
|
|
|
for (int j=0; j<4; ++j) {
|
|
_descriptors.push_back(
|
|
PatchDescriptor(PatchDescriptor::CORNER, i, j));
|
|
}
|
|
}
|
|
}
|
|
return _descriptors;
|
|
}
|
|
static PatchDescriptorVector const &
|
|
getAdaptiveLoopDescriptors() {
|
|
|
|
static PatchDescriptorVector _descriptors;
|
|
|
|
if (_descriptors.empty()) {
|
|
_descriptors.reserve(1);
|
|
_descriptors.push_back(
|
|
PatchDescriptor(PatchDescriptor::LOOP, PatchDescriptor::NON_TRANSITION, 0) );
|
|
}
|
|
return _descriptors;
|
|
}
|
|
PatchDescriptorVector const &
|
|
PatchDescriptor::GetAdaptivePatchDescriptors(Sdc::SchemeType type) {
|
|
|
|
static PatchDescriptorVector _empty;
|
|
|
|
switch (type) {
|
|
case Sdc::SCHEME_BILINEAR : return _empty;
|
|
case Sdc::SCHEME_CATMARK : return getAdaptiveCatmarkDescriptors();
|
|
case Sdc::SCHEME_LOOP : return getAdaptiveLoopDescriptors();
|
|
default:
|
|
assert(0);
|
|
}
|
|
return _empty;
|
|
}
|
|
|
|
|
|
} // end namespace Far
|
|
|
|
} // end namespace OPENSUBDIV_VERSION
|
|
} // end namespace OpenSubdiv
|