mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
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Adding Maya osdPolySmooth plugin into OpenSubdiv examples.
Developed by Autodesk Consulting.
This commit is contained in:
Scot Brew
parent
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commit
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This product includes software developed at
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Pixar (http://www.pixar.com/).
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Autodesk, Inc. (http://www.autodesk.com/).
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110
examples/osdPolySmooth/CMakeLists.txt
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110
examples/osdPolySmooth/CMakeLists.txt
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#
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# Copyright 2013 Autodesk, Inc.
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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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set(MAYA_FIND_QUIETLY TRUE)
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if(NOT MAYA_FOUND)
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message(STATUS
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"Maya could not be found, so the OpenSubdiv osdPolySmooth plugin "
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"will not be available. If you do have Maya installed and see this message, "
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"please add your Maya path to cmake/FindMaya.cmake or set it in "
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"the MAYA_LOCATION environment variable."
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)
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return()
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endif()
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set(PLATFORM_LIBRARIES
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${OSD_LINK_TARGET}
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)
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include_directories(
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${PROJECT_SOURCE_DIR}/opensubdiv
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${MAYA_INCLUDE_DIRS}
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)
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set(SHADER_FILES
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)
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set(SOURCE_FILES
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osdPolySmooth.cpp
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)
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set(HEADER_FILES
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)
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if(UNIX)
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set(PLATFORM_COMPILE_FLAGS
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-D_BOOL
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-DREQUIRE_IOSTREAM
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-DLINUX
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)
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set(PLATFORM_PLUGIN_EXTENSION
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.so
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)
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set(PLATFORM_LINK_FLAGS
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)
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endif(UNIX)
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if(WIN32)
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set(PLATFORM_COMPILE_FLAGS
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/D_AFXDLL
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/DNT_PLUGIN
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/DREQUIRE_IOSTREAM
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)
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set(PLATFORM_PLUGIN_EXTENSION
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.mll
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)
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set(PLATFORM_LINK_FLAGS
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"/export:initializePlugin /export:uninitializePlugin"
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)
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endif(WIN32)
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add_definitions(
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${PLATFORM_COMPILE_FLAGS}
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)
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add_library(maya_polySmoothNode SHARED
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${SOURCE_FILES}
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${HEADER_FILES}
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${SHADER_FILES}
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${INC_FILES}
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)
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set_target_properties(maya_polySmoothNode
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PROPERTIES
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OUTPUT_NAME "osdPolySmooth"
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PREFIX ""
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SUFFIX ${PLATFORM_PLUGIN_EXTENSION}
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LINK_FLAGS "${PLATFORM_LINK_FLAGS}"
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)
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target_link_libraries(maya_polySmoothNode
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${MAYA_Foundation_LIBRARY}
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${MAYA_OpenMaya_LIBRARY}
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${MAYA_OpenMayaRender_LIBRARY}
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${MAYA_OpenMayaUI_LIBRARY}
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${PLATFORM_LIBRARIES}
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)
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install(TARGETS maya_polySmoothNode DESTINATION ${CMAKE_PLUGINDIR_BASE})
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1085
examples/osdPolySmooth/osdPolySmooth.cpp
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1085
examples/osdPolySmooth/osdPolySmooth.cpp
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File diff suppressed because it is too large
Load Diff
72
examples/osdPolySmooth/osdPolySmooth.h
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72
examples/osdPolySmooth/osdPolySmooth.h
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//
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// Copyright 2013 Autodesk, Inc.
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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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#ifndef _OsdPolySmooth
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#define _OsdPolySmooth
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#include <maya/MPxNode.h>
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#include <maya/MTypeId.h>
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class OsdPolySmooth : public MPxNode
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{
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public:
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OsdPolySmooth();
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virtual ~OsdPolySmooth();
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// Basic MPxNode static and virtual functions
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virtual MStatus compute( const MPlug& plug, MDataBlock& data );
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static void* creator();
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static MStatus initialize();
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// Additional class functions here
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public:
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// There needs to be a MObject handle declared for each attribute that
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// the node will have. These handles are needed for getting and setting
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// the values later.
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//
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// MAYA_NODE_BUILDER:BEG [ATTRIBUTE DECLARATION] ==========
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static MObject a_inputPolymesh; // This is a description for this attribute
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static MObject a_output; // This is a description for this attribute
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static MObject a_subdivisionLevels; // The number of recursive quad subdivisions to perform on each face.
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static MObject a_vertBoundaryMethod; // Controls how boundary edges and vertices are interpolated. <ul> <li>Smooth, Edges: Renderman: InterpolateBoundaryEdgeOnly</li> <li>Smooth, Edges and Corners: Renderman: InterpolateBoundaryEdgeAndCorner</li> </ul>
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static MObject a_fvarBoundaryMethod; // Controls how boundaries are treated for face-varying data (UVs and Vertex Colors). <ul> <li>Bi-linear (None): Renderman: InterpolateBoundaryNone</li> <li>Smooth, (Edge Only): Renderman: InterpolateBoundaryEdgeOnly</li> <li>Smooth, (Edges and Corners: Renderman: InterpolateBoundaryEdgeAndCorner</li> <li>Smooth, (ZBrush and Maya "Smooth Internal Only"): Renderman: InterpolateBoundaryAlwaysSharp</li> </ul>
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static MObject a_fvarPropagateCorners; //
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static MObject a_smoothTriangles; // Apply a special subdivision rule be applied to all triangular faces that was empirically determined to make triangles subdivide more smoothly.
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static MObject a_creaseMethod; // Controls how boundary edges and vertices are interpolated. <ul> <li>Normal</li> <li>Chaikin: Improves the appearance of multiedge creases with varying weight</li> </ul>
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// MAYA_NODE_BUILDER:END [ATTRIBUTE DECLARATION] ==========
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// The typeid is a unique 32bit indentifier that describes this node.
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// It is used to save and retrieve nodes of this type from the binary
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// file format. If it is not unique, it will cause file IO problems.
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//
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static const MTypeId id;
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static const MString typeNameStr;
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};
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#endif // _OsdPolySmooth
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124
examples/osdPolySmooth/osdPolySmooth.mel
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124
examples/osdPolySmooth/osdPolySmooth.mel
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//
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// Copyright 2013 Autodesk, Inc.
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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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// ===========================
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// USER INTERFACE
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// ===========================
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//
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// Add the UI for the osdPolySmooth plugin
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//
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global proc osdPolySmooth_addUI()
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{
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osdPolySmooth_removeUI();
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// Make sure the "Edit Mesh" menu has been built
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global string $gPolygonsEditMeshMenu;
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string $editMeshCreateCmd = `menu -q -pmc $gPolygonsEditMeshMenu`;
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eval($editMeshCreateCmd);
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// Add to the menu
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setParent -m $gPolygonsEditMeshMenu;
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menuItem -label "+ OSD Subdivide Meshes"
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-command "osdPolySmooth({})"
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"osdPolySmooth_menuItem";
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}
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//
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// Remove the UI for the osdPolySmooth plugin
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//
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global proc osdPolySmooth_removeUI()
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{
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if (`menuItem -ex "osdPolySmooth_menuItem"`) {
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deleteUI -mi "osdPolySmooth_menuItem";
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}
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}
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// ===========================
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// COMMANDS
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// ===========================
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//
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// Command to OSD Subdivide the selected or specified meshes
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//
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global proc string[] osdPolySmooth(string $meshes[])
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{
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string $osdPolySmoothNodes[];
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// parameter to conditionally insert an intermediate mesh node before the
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// osdPolySmooth node to allow editing the base mesh
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int $showBaseMesh = 1;
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// Store off the original selection so can restore it below
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string $origSel[] = `ls -sl`;
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// If no meshes specified on the commandline, then act on all selected meshes
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if (`size $meshes` == 0) {
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$meshes = `ls -sl -dag -type mesh`;
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}
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// Loop over each specified mesh and add osdPolySmooth mesh operator
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for ($mesh in $meshes) {
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// Create a temp mesh operation that will guarantee we have construction history
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string $tmpMeshOp[] = `polyTriangulate -name "dummyMeshOperation#" -ch true -nodeState 1 $mesh`;
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string $inMeshAttr[] = `listConnections -plugs true ($tmpMeshOp[0]+".inputPolymesh")`;
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string $outMeshAttr[] = `listConnections -plugs true ($tmpMeshOp[0]+".output")`;
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// Insert base mesh node
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string $baseMeshShape;
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if ($showBaseMesh) {
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string $meshT[] = `listRelatives -parent $mesh`;
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$baseMeshShape = `createNode mesh -parent $meshT[0] -name ($mesh+"_base")`;
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setAttr ($baseMeshShape+".overrideEnabled") 1;
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setAttr ($baseMeshShape+".overrideShading") 0;
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connectAttr ($inMeshAttr[0]) ($baseMeshShape+".inMesh");
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$inMeshAttr[0] = ($baseMeshShape+".outMesh");
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}
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// Create and connect the osdPolySmooth node
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string $osdPolySmooth = `createNode osdPolySmooth`;
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connectAttr ($inMeshAttr[0]) ($osdPolySmooth+".inputPolymesh");
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connectAttr -force ($osdPolySmooth+".output") ($outMeshAttr[0]);
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if ($showBaseMesh) {
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addAttr -ln "displayMesh" -at "enum" -en "Cage:Smooth:Cage+Smooth" -defaultValue 2 $osdPolySmooth;
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setAttr -e-keyable true ($osdPolySmooth+".displayMesh");
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expression -name ($osdPolySmooth+"_expr") -string ($mesh+".visibility = ("+$osdPolySmooth+".displayMesh != 0);\nif ("+$osdPolySmooth+".displayMesh == 1)\n\t"+$mesh+".overrideDisplayType = 0;\nelse\n\t"+$mesh+".overrideDisplayType = 2;\n"+$baseMeshShape+".intermediateObject = ("+$osdPolySmooth+".displayMesh == 1);") -alwaysEvaluate 0 -unitConversion "none";
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setAttr ($mesh+".overrideEnabled") 1;
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}
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// Remove the temp mesh operation
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delete $tmpMeshOp[0];
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// Append to the list of nodes that were created
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$osdPolySmoothNodes[`size $osdPolySmoothNodes`] = $osdPolySmooth;
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}
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// Restore original selection
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select $origSel;
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// Return created osdPolySmooth nodes
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return $osdPolySmoothNodes;
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}
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