mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
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124 lines
4.2 KiB
C++
124 lines
4.2 KiB
C++
//
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// Copyright 2013 Pixar
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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 OSD_CL_KERNEL_BUNDLE_H
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#define OSD_CL_KERNEL_BUNDLE_H
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#include "../version.h"
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#include "../osd/nonCopyable.h"
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#include "../osd/opencl.h"
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#include "../osd/vertexDescriptor.h"
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namespace OpenSubdiv {
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namespace OPENSUBDIV_VERSION {
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class OsdCLKernelBundle : OsdNonCopyable<OsdCLKernelBundle> {
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public:
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OsdCLKernelBundle();
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~OsdCLKernelBundle();
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bool Compile(cl_context clContext,
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OsdVertexBufferDescriptor const &vertexDesc,
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OsdVertexBufferDescriptor const &varyingDesc);
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cl_kernel GetBilinearEdgeKernel() const { return _clBilinearEdge; }
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cl_kernel GetBilinearVertexKernel() const { return _clBilinearVertex; }
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cl_kernel GetCatmarkFaceKernel() const { return _clCatmarkFace; }
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cl_kernel GetCatmarkQuadFaceKernel() const { return _clCatmarkQuadFace; }
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cl_kernel GetCatmarkTriQuadFaceKernel() const { return _clCatmarkQuadFace; }
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cl_kernel GetCatmarkEdgeKernel() const { return _clCatmarkEdge; }
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cl_kernel GetCatmarkRestrictedEdgeKernel() const { return _clCatmarkRestrictedEdge; }
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cl_kernel GetCatmarkVertexKernelA() const { return _clCatmarkVertexA; }
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cl_kernel GetCatmarkVertexKernelB() const { return _clCatmarkVertexB; }
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cl_kernel GetLoopEdgeKernel() const { return _clLoopEdge; }
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cl_kernel GetLoopVertexKernelA() const { return _clLoopVertexA; }
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cl_kernel GetLoopVertexKernelB() const { return _clLoopVertexB; }
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cl_kernel GetVertexEditAdd() const { return _clVertexEditAdd; }
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struct Match {
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/// Constructor
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Match(OsdVertexBufferDescriptor const &vertex,
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OsdVertexBufferDescriptor const &varying)
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: vertexDesc(vertex), varyingDesc(varying) {
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}
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bool operator() (OsdCLKernelBundle const *kernel) {
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// offset is dynamic. just comparing length and stride here,
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// returns true if they are equal
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return (vertexDesc.length == kernel->_numVertexElements and
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vertexDesc.stride == kernel->_vertexStride and
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varyingDesc.length == kernel->_numVaryingElements and
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varyingDesc.stride == kernel->_varyingStride);
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}
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OsdVertexBufferDescriptor vertexDesc;
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OsdVertexBufferDescriptor varyingDesc;
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};
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friend struct Match;
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protected:
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cl_program _clProgram;
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cl_kernel _clBilinearEdge,
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_clBilinearVertex,
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_clCatmarkFace,
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_clCatmarkQuadFace,
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_clCatmarkTriQuadFace,
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_clCatmarkEdge,
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_clCatmarkRestrictedEdge,
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_clCatmarkVertexA,
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_clCatmarkVertexB,
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_clLoopEdge,
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_clLoopVertexA,
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_clLoopVertexB,
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_clVertexEditAdd;
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int _numVertexElements;
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int _vertexStride;
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int _numVaryingElements;
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int _varyingStride;
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};
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} // end namespace OPENSUBDIV_VERSION
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using namespace OPENSUBDIV_VERSION;
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} // end namespace OpenSubdiv
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#endif // OSD_CL_KERNEL_BUNDLE_H
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