mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
synced 2024-09-19 14:20:00 +00:00
291eff0bed
Fixed numerous whitespace inconsistencies and violations in the core osd metal implementation and examples.
93 lines
2.8 KiB
Objective-C
93 lines
2.8 KiB
Objective-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 OPENSUBDIV3_OSD_MTL_LEGACY_GREGORY_PATCH_TABLE_H
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#define OPENSUBDIV3_OSD_MTL_LEGACY_GREGORY_PATCH_TABLE_H
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#include "../version.h"
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#include "../far/patchTable.h"
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#include "../osd/nonCopyable.h"
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#include "../osd/mtlCommon.h"
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@protocol MTLDevice;
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@protocol MTLBuffer;
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namespace OpenSubdiv {
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namespace OPENSUBDIV_VERSION {
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namespace Osd {
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class MTLLegacyGregoryPatchTable
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: private NonCopyable<MTLLegacyGregoryPatchTable>
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{
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public:
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~MTLLegacyGregoryPatchTable();
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template<typename DEVICE_CONTEXT>
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static MTLLegacyGregoryPatchTable* Create(Far::PatchTable const* farPatchTable, DEVICE_CONTEXT context) {
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return Create(farPatchTable, context);
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}
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static MTLLegacyGregoryPatchTable* Create(Far::PatchTable const* farPatchTable, MTLContext* context);
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void UpdateVertexBuffer(id<MTLBuffer> vbo, int numVertices, int numVertexElements, MTLContext* context);
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id<MTLBuffer> GetVertexBuffer() const
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{
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return _vertexBuffer;
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}
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id<MTLBuffer> GetVertexValenceBuffer() const
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{
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return _vertexValenceBuffer;
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}
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id<MTLBuffer> GetQuadOffsetsBuffer() const
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{
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return _quadOffsetsBuffer;
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}
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int GetQuadOffsetsBase(Far::PatchDescriptor::Type type)
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{
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if(type == Far::PatchDescriptor::GREGORY_BOUNDARY)
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return _quadOffsetsBase[1];
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return _quadOffsetsBase[0];
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}
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private:
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id<MTLBuffer> _vertexBuffer;
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id<MTLBuffer> _vertexValenceBuffer;
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id<MTLBuffer> _quadOffsetsBuffer;
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int _quadOffsetsBase[2];
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};
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} //end namespace Osd
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} //end namespace OPENSUBDIV_VERSION
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using namespace OPENSUBDIV_VERSION;
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} //end namespace OpenSuddiv
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#endif // OPENSUBDIV3_OSD_MTL_LEGACY_GREGORY_PATCH_TABLE_H
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