d920382046
Main goal is to make API simpler to follow (at least ion terms what is defined/declared where, as opposite of handful big headers which includes all the declarations), and also avoid a big set of long and obscure functions. Now C-API files are split into smaller ones, following OpenSubdiv behavior more closely, and also function pointers in structures used a lot more, which shortens functions names, UV integration part in GL Mesh is mainly stripped away, it needs to be done differently. On a related topic, UV coordinates API in converter needs to be removed as well, we do not need coordinates, only island connectivity information there. Additional changes: - Varying interpolation in evaluator API are temporarily disabled, need to extend API somewhere (probably, evaluator's API) to inform layout information of vertex data (whether it contains varying data, width, stride and such). - Evaluator now can interpolate face-varying data. Only works for adaptive refiner, since some issues in OpenSubdiv itself. Planned changes: - Remove uv coordinates from TopologyConverter. - Support evaluation of patches (as opposite to individual coordinates as it happens currently). - Support more flexible layout of varying and face-varying data. It is stupid to assume varying is 3 floats and face-varying 2 floats. - Support of second order derivatives. - Everything else what i'm missing in this list.
55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
// Adopted from OpenSubdiv with the following license:
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//
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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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#ifndef OPENSUBDIV_DEVICE_CONTEXT_CUDA_H_
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#define OPENSUBDIV_DEVICE_CONTEXT_CUDA_H_
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#ifdef OPENSUBDIV_HAS_CUDA
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struct ID3D11Device;
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class CudaDeviceContext {
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public:
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CudaDeviceContext();
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~CudaDeviceContext();
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static bool HAS_CUDA_VERSION_4_0();
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// Initialze cuda device from the current GL context.
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bool Initialize();
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// Initialze cuda device from the ID3D11Device.
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bool Initialize(ID3D11Device* device);
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// Returns true if the cuda device has already been initialized.
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bool IsInitialized() const;
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private:
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bool initialized_;
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};
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#endif // OPENSUBDIV_HAS_CUDA
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#endif // _OPENSUBDIV_DEVICE_CONTEXT_CUDA_H_
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