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Copyright 2013 Pixar
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.
325 lines
12 KiB
C++
325 lines
12 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_D3D11MESH_H
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#define OSD_D3D11MESH_H
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#include "../version.h"
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#include "../osd/mesh.h"
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#include "../osd/d3d11ComputeController.h"
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#include "../osd/d3d11DrawContext.h"
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#include "../osd/d3d11VertexBuffer.h"
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namespace OpenSubdiv {
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namespace OPENSUBDIV_VERSION {
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typedef OsdMeshInterface<OsdD3D11DrawContext> OsdD3D11MeshInterface;
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template <class VERTEX_BUFFER, class COMPUTE_CONTROLLER>
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class OsdMesh<VERTEX_BUFFER, COMPUTE_CONTROLLER, OsdD3D11DrawContext> : public OsdD3D11MeshInterface {
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public:
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typedef VERTEX_BUFFER VertexBuffer;
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typedef COMPUTE_CONTROLLER ComputeController;
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typedef typename ComputeController::ComputeContext ComputeContext;
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typedef OsdD3D11DrawContext DrawContext;
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typedef typename DrawContext::VertexBufferBinding VertexBufferBinding;
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OsdMesh(ComputeController * computeController,
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HbrMesh<OsdVertex> * hmesh,
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int numVertexElements,
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int numVaryingElements,
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int level,
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OsdMeshBitset bits,
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ID3D11DeviceContext *d3d11DeviceContext) :
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_farMesh(0),
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_vertexBuffer(0),
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_varyingBuffer(0),
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_computeContext(0),
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_computeController(computeController),
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_drawContext(0),
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_pd3d11DeviceContext(d3d11DeviceContext)
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{
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FarMeshFactory<OsdVertex> meshFactory(hmesh, level, bits.test(MeshAdaptive));
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_farMesh = meshFactory.Create(bits.test(MeshFVarData));
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ID3D11Device * pd3d11Device;
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_pd3d11DeviceContext->GetDevice(&pd3d11Device);
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int numVertices = _farMesh->GetNumVertices();
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_vertexBuffer = VertexBuffer::Create(numVertexElements, numVertices, pd3d11Device);
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if (numVaryingElements)
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_vertexBuffer = VertexBuffer::Create(numVaryingElements, numVertices, pd3d11Device);
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_computeContext = ComputeContext::Create(_farMesh);
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_drawContext = DrawContext::Create(_farMesh->GetPatchTables(),
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_pd3d11DeviceContext,
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bits.test(MeshFVarData));
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assert(_drawContext);
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_drawContext->UpdateVertexTexture(_vertexBuffer, _pd3d11DeviceContext);
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}
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virtual ~OsdMesh() {
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delete _farMesh;
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delete _vertexBuffer;
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delete _varyingBuffer;
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delete _computeContext;
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delete _drawContext;
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}
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virtual int GetNumVertices() const { return _farMesh->GetNumVertices(); }
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virtual void UpdateVertexBuffer(float const *vertexData, int startVertex, int numVerts) {
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_vertexBuffer->UpdateData(vertexData, startVertex, numVerts, _pd3d11DeviceContext);
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}
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virtual void UpdateVaryingBuffer(float const *varyingData, int startVertex, int numVerts) {
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_varyingBuffer->UpdateData(varyingData, startVertex, numVerts, _pd3d11DeviceContext);
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}
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virtual void Refine() {
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_computeController->Refine(_computeContext, _farMesh->GetKernelBatches(), _vertexBuffer, _varyingBuffer);
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}
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virtual void Synchronize() {
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_computeController->Synchronize();
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}
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virtual VertexBufferBinding BindVertexBuffer() {
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return _vertexBuffer->BindD3D11Buffer(_pd3d11DeviceContext);
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}
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virtual VertexBufferBinding BindVaryingBuffer() {
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return _varyingBuffer->BindD3D11Buffer(_pd3d11DeviceContext);
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}
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virtual DrawContext * GetDrawContext() {
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return _drawContext;
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}
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private:
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FarMesh<OsdVertex> *_farMesh;
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VertexBuffer *_vertexBuffer;
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VertexBuffer *_varyingBuffer;
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ComputeContext *_computeContext;
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ComputeController *_computeController;
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DrawContext *_drawContext;
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ID3D11DeviceContext *_pd3d11DeviceContext;
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};
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template <>
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class OsdMesh<OsdD3D11VertexBuffer, OsdD3D11ComputeController, OsdD3D11DrawContext> : public OsdD3D11MeshInterface {
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public:
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typedef OsdD3D11VertexBuffer VertexBuffer;
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typedef OsdD3D11ComputeController ComputeController;
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typedef ComputeController::ComputeContext ComputeContext;
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typedef OsdD3D11DrawContext DrawContext;
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typedef DrawContext::VertexBufferBinding VertexBufferBinding;
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OsdMesh(ComputeController * computeController,
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HbrMesh<OsdVertex> * hmesh,
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int numVertexElements,
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int numVaryingElements,
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int level,
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OsdMeshBitset bits,
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ID3D11DeviceContext *d3d11DeviceContext) :
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_farMesh(0),
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_vertexBuffer(0),
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_varyingBuffer(0),
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_computeContext(0),
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_computeController(computeController),
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_drawContext(0),
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_pd3d11DeviceContext(d3d11DeviceContext)
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{
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FarMeshFactory<OsdVertex> meshFactory(hmesh, level, bits.test(MeshAdaptive));
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_farMesh = meshFactory.Create(bits.test(MeshFVarData));
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ID3D11Device * pd3d11Device;
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_pd3d11DeviceContext->GetDevice(&pd3d11Device);
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int numVertices = _farMesh->GetNumVertices();
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_vertexBuffer = VertexBuffer::Create(numVertexElements, numVertices, pd3d11Device);
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if (numVaryingElements)
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_varyingBuffer = VertexBuffer::Create(numVaryingElements, numVertices, pd3d11Device);
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_computeContext = ComputeContext::Create(_farMesh, _pd3d11DeviceContext);
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_drawContext = DrawContext::Create(_farMesh->GetPatchTables(),
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_pd3d11DeviceContext,
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bits.test(MeshFVarData));
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_drawContext->UpdateVertexTexture(_vertexBuffer, _pd3d11DeviceContext);
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}
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virtual ~OsdMesh() {
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delete _farMesh;
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delete _vertexBuffer;
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delete _varyingBuffer;
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delete _computeContext;
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delete _drawContext;
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}
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virtual int GetNumVertices() const { return _farMesh->GetNumVertices(); }
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virtual void UpdateVertexBuffer(float const *vertexData, int startVertex, int numVerts) {
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_vertexBuffer->UpdateData(vertexData, startVertex, numVerts, _pd3d11DeviceContext);
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}
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virtual void UpdateVaryingBuffer(float const *varyingData, int startVertex, int numVerts) {
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_varyingBuffer->UpdateData(varyingData, startVertex, numVerts, _pd3d11DeviceContext);
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}
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virtual void Refine() {
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_computeController->Refine(_computeContext, _farMesh->GetKernelBatches(), _vertexBuffer, _varyingBuffer);
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}
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virtual void Synchronize() {
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_computeController->Synchronize();
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}
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virtual VertexBufferBinding BindVertexBuffer() {
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return _vertexBuffer->BindD3D11Buffer(_pd3d11DeviceContext);
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}
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virtual VertexBufferBinding BindVaryingBuffer() {
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return _varyingBuffer->BindD3D11Buffer(_pd3d11DeviceContext);
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}
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virtual DrawContext * GetDrawContext() {
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return _drawContext;
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}
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private:
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FarMesh<OsdVertex> *_farMesh;
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VertexBuffer *_vertexBuffer;
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VertexBuffer *_varyingBuffer;
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ComputeContext *_computeContext;
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ComputeController *_computeController;
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DrawContext *_drawContext;
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ID3D11DeviceContext *_pd3d11DeviceContext;
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};
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#ifdef OPENSUBDIV_HAS_OPENCL
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#if defined(__APPLE__)
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#include <OpenCL/opencl.h>
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#else
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#include <CL/opencl.h>
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#endif
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class OsdCLComputeController;
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template <class VERTEX_BUFFER>
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class OsdMesh<VERTEX_BUFFER, OsdCLComputeController, OsdD3D11DrawContext> : public OsdD3D11MeshInterface {
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public:
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typedef VERTEX_BUFFER VertexBuffer;
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typedef OsdCLComputeController ComputeController;
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typedef typename ComputeController::ComputeContext ComputeContext;
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typedef OsdD3D11DrawContext DrawContext;
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typedef typename DrawContext::VertexBufferBinding VertexBufferBinding;
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OsdMesh(ComputeController * computeController,
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HbrMesh<OsdVertex> * hmesh,
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int numVertexElements,
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int numVaryingElements,
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int level,
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OsdMeshBitset bits,
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cl_context clContext,
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cl_command_queue clQueue,
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ID3D11DeviceContext *d3d11DeviceContext) :
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_farMesh(0),
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_vertexBuffer(0),
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_varyingBuffer(0),
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_computeContext(0),
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_computeController(computeController),
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_drawContext(0),
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_clContext(clContext),
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_clQueue(clQueue),
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_pd3d11DeviceContext(d3d11DeviceContext)
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{
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FarMeshFactory<OsdVertex> meshFactory(hmesh, level, bits.test(MeshAdaptive));
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_farMesh = meshFactory.Create(bits.test(MeshPtexData),
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bits.test(MeshFVarData));
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ID3D11Device * pd3d11Device;
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_pd3d11DeviceContext->GetDevice(&pd3d11Device);
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int numVertices = _farMesh->GetNumVertices();
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_vertexBuffer = typename VertexBuffer::Create(numVertexElements, numVertices, _clContext, pd3d11Device);
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if (numVaryingElements)
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_varyingBuffer = typename VertexBuffer::Create(numVaryingElements, numVertices, _clContext, pd3d11Device);
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_computeContext = ComputeContext::Create(_farMesh, _clContext);
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_drawContext = DrawContext::Create(_farMesh, _vertexBuffer,
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_pd3d11DeviceContext,
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bits.test(MeshPtexData),
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bits.test(MeshFVarData));
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}
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virtual ~OsdMesh() {
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delete _farMesh;
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delete _vertexBuffer;
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delete _varyingBuffer;
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delete _computeContext;
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delete _drawContext;
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}
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virtual int GetNumVertices() const { return _farMesh->GetNumVertices(); }
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virtual void UpdateVertexBuffer(float const *vertexData, int numVerts) {
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ID3D11Device * pd3d11Device;
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_pd3d11DeviceContext->GetDevice(&pd3d11Device);
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_vertexBuffer->UpdateData(vertexData, numVerts, _clQueue, pd3d11Device);
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}
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virtual void UpdateVaryingBuffer(float const *varyingData, int numVerts) {
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ID3D11Device * pd3d11Device;
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_pd3d11DeviceContext->GetDevice(&pd3d11Device);
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_varyingBuffer->UpdateData(varyingData, numVerts, _clQueue, pd3d11Device);
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}
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virtual void Refine() {
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_computeController->Refine(_computeContext, _farMesh->GetKernelBatches(), _vertexBuffer, _varyingBuffer);
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}
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virtual void Synchronize() {
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_computeController->Synchronize();
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}
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virtual VertexBufferBinding BindVertexBuffer() {
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return _vertexBuffer->BindD3D11Buffer(_pd3d11DeviceContext);
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}
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virtual VertexBufferBinding BindVaryingBuffer() {
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return _varyingBuffer->BindD3D11Buffer(_pd3d11DeviceContext);
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}
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virtual DrawContext * GetDrawContext() {
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return _drawContext;
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}
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private:
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FarMesh<OsdVertex> *_farMesh;
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VertexBuffer *_vertexBuffer;
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VertexBuffer *_varyingBuffer;
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ComputeContext *_computeContext;
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ComputeController *_computeController;
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DrawContext *_drawContext;
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cl_context _clContext;
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cl_command_queue _clQueue;
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ID3D11DeviceContext *_pd3d11DeviceContext;
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};
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#endif
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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_D3D11MESH_H
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