mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
synced 2025-01-07 23:40:12 +00:00
10c687ecd5
- [Feature Adaptive GPU Rendering of Catmull-Clark Surfaces](http://research.microsoft.com/en-us/um/people/cloop/tog2012.pdf). - New API architecture : we are planning to lock on to this new framework as the basis for backward compatibility, which we will enforce from Release 1.0 onward. Subsequent releases of OpenSubdiv should not break client code. - DirectX 11 support - and much more...
499 lines
21 KiB
C++
499 lines
21 KiB
C++
#include <stdio.h>
|
|
//
|
|
// Copyright (C) Pixar. All rights reserved.
|
|
//
|
|
// This license governs use of the accompanying software. If you
|
|
// use the software, you accept this license. If you do not accept
|
|
// the license, do not use the software.
|
|
//
|
|
// 1. Definitions
|
|
// The terms "reproduce," "reproduction," "derivative works," and
|
|
// "distribution" have the same meaning here as under U.S.
|
|
// copyright law. A "contribution" is the original software, or
|
|
// any additions or changes to the software.
|
|
// A "contributor" is any person or entity that distributes its
|
|
// contribution under this license.
|
|
// "Licensed patents" are a contributor's patent claims that read
|
|
// directly on its contribution.
|
|
//
|
|
// 2. Grant of Rights
|
|
// (A) Copyright Grant- Subject to the terms of this license,
|
|
// including the license conditions and limitations in section 3,
|
|
// each contributor grants you a non-exclusive, worldwide,
|
|
// royalty-free copyright license to reproduce its contribution,
|
|
// prepare derivative works of its contribution, and distribute
|
|
// its contribution or any derivative works that you create.
|
|
// (B) Patent Grant- Subject to the terms of this license,
|
|
// including the license conditions and limitations in section 3,
|
|
// each contributor grants you a non-exclusive, worldwide,
|
|
// royalty-free license under its licensed patents to make, have
|
|
// made, use, sell, offer for sale, import, and/or otherwise
|
|
// dispose of its contribution in the software or derivative works
|
|
// of the contribution in the software.
|
|
//
|
|
// 3. Conditions and Limitations
|
|
// (A) No Trademark License- This license does not grant you
|
|
// rights to use any contributor's name, logo, or trademarks.
|
|
// (B) If you bring a patent claim against any contributor over
|
|
// patents that you claim are infringed by the software, your
|
|
// patent license from such contributor to the software ends
|
|
// automatically.
|
|
// (C) If you distribute any portion of the software, you must
|
|
// retain all copyright, patent, trademark, and attribution
|
|
// notices that are present in the software.
|
|
// (D) If you distribute any portion of the software in source
|
|
// code form, you may do so only under this license by including a
|
|
// complete copy of this license with your distribution. If you
|
|
// distribute any portion of the software in compiled or object
|
|
// code form, you may only do so under a license that complies
|
|
// with this license.
|
|
// (E) The software is licensed "as-is." You bear the risk of
|
|
// using it. The contributors give no express warranties,
|
|
// guarantees or conditions. You may have additional consumer
|
|
// rights under your local laws which this license cannot change.
|
|
// To the extent permitted under your local laws, the contributors
|
|
// exclude the implied warranties of merchantability, fitness for
|
|
// a particular purpose and non-infringement.
|
|
//
|
|
|
|
#include "../osd/clDispatcher.h"
|
|
#include "../osd/clComputeContext.h"
|
|
#include "../osd/clKernelBundle.h"
|
|
#include "../osd/error.h"
|
|
|
|
#if defined(_WIN32)
|
|
#include <windows.h>
|
|
#elif defined(__APPLE__)
|
|
#include <OpenCL/opencl.h>
|
|
#else
|
|
#include <CL/opencl.h>
|
|
#endif
|
|
|
|
#include <string.h>
|
|
#include <algorithm>
|
|
|
|
// XXX: Error handling
|
|
#ifdef NDEBUG
|
|
#define CL_CHECK_ERROR(x, ...)
|
|
#else
|
|
#define CL_CHECK_ERROR(x, ...) { \
|
|
if (x != CL_SUCCESS) { \
|
|
OsdError(OSD_CL_RUNTIME_ERROR, "%d", x); \
|
|
OsdError(OSD_CL_RUNTIME_ERROR, __VA_ARGS__); } }
|
|
#endif
|
|
|
|
namespace OpenSubdiv {
|
|
namespace OPENSUBDIV_VERSION {
|
|
|
|
OsdCLKernelDispatcher::OsdCLKernelDispatcher() {
|
|
}
|
|
|
|
OsdCLKernelDispatcher::~OsdCLKernelDispatcher() {
|
|
}
|
|
|
|
void
|
|
OsdCLKernelDispatcher::Refine(FarMesh<OsdVertex> * mesh,
|
|
OsdCLComputeContext *context) {
|
|
|
|
FarDispatcher<OsdVertex>::Refine(mesh, /*maxlevel =*/ -1, context);
|
|
}
|
|
|
|
OsdCLKernelDispatcher *
|
|
OsdCLKernelDispatcher::GetInstance() {
|
|
|
|
static OsdCLKernelDispatcher instance;
|
|
return &instance;
|
|
}
|
|
|
|
void
|
|
OsdCLKernelDispatcher::ApplyBilinearFaceVerticesKernel(
|
|
FarMesh<OsdVertex> * mesh, int offset, int level,
|
|
int start, int end, void * clientdata) const {
|
|
|
|
ApplyCatmarkFaceVerticesKernel(mesh, offset, level, start, end, clientdata);
|
|
}
|
|
|
|
void
|
|
OsdCLKernelDispatcher::ApplyBilinearEdgeVerticesKernel(
|
|
FarMesh<OsdVertex> * mesh, int offset, int level,
|
|
int start, int end, void * clientdata) const {
|
|
|
|
OsdCLComputeContext * context =
|
|
static_cast<OsdCLComputeContext*>(clientdata);
|
|
assert(context);
|
|
|
|
cl_int ciErrNum;
|
|
size_t globalWorkSize[1] = { end-start };
|
|
cl_kernel kernel = context->GetKernelBundle()->GetBilinearEdgeKernel();
|
|
|
|
cl_mem vertexBuffer = context->GetCurrentVertexBuffer();
|
|
cl_mem varyingBuffer = context->GetCurrentVaryingBuffer();
|
|
cl_mem E_IT = context->GetTable(Table::E_IT)->GetDevicePtr();
|
|
int E_IT_ofs = context->GetTable(Table::E_IT)->GetMarker(level-1);
|
|
|
|
clSetKernelArg(kernel, 0, sizeof(cl_mem), &vertexBuffer);
|
|
clSetKernelArg(kernel, 1, sizeof(cl_mem), &varyingBuffer);
|
|
clSetKernelArg(kernel, 2, sizeof(cl_mem), &E_IT);
|
|
clSetKernelArg(kernel, 3, sizeof(int), &E_IT_ofs);
|
|
clSetKernelArg(kernel, 4, sizeof(int), &offset);
|
|
clSetKernelArg(kernel, 5, sizeof(int), &start);
|
|
clSetKernelArg(kernel, 6, sizeof(int), &end);
|
|
ciErrNum = clEnqueueNDRangeKernel(context->GetCommandQueue(),
|
|
kernel, 1, NULL, globalWorkSize,
|
|
NULL, 0, NULL, NULL);
|
|
CL_CHECK_ERROR(ciErrNum, "bilinear edge kernel %d\n", ciErrNum);
|
|
}
|
|
|
|
void
|
|
OsdCLKernelDispatcher::ApplyBilinearVertexVerticesKernel(
|
|
FarMesh<OsdVertex> * mesh, int offset, int level,
|
|
int start, int end, void * clientdata) const {
|
|
|
|
OsdCLComputeContext * context =
|
|
static_cast<OsdCLComputeContext*>(clientdata);
|
|
assert(context);
|
|
|
|
cl_int ciErrNum;
|
|
size_t globalWorkSize[1] = { end-start };
|
|
cl_kernel kernel = context->GetKernelBundle()->GetBilinearVertexKernel();
|
|
|
|
cl_mem vertexBuffer = context->GetCurrentVertexBuffer();
|
|
cl_mem varyingBuffer = context->GetCurrentVaryingBuffer();
|
|
cl_mem V_ITa = context->GetTable(Table::V_ITa)->GetDevicePtr();
|
|
int V_ITa_ofs = context->GetTable(Table::V_ITa)->GetMarker(level-1);
|
|
|
|
clSetKernelArg(kernel, 0, sizeof(cl_mem), &vertexBuffer);
|
|
clSetKernelArg(kernel, 1, sizeof(cl_mem), &varyingBuffer);
|
|
clSetKernelArg(kernel, 2, sizeof(cl_mem), &V_ITa);
|
|
clSetKernelArg(kernel, 3, sizeof(int), &V_ITa_ofs);
|
|
clSetKernelArg(kernel, 4, sizeof(int), &offset);
|
|
clSetKernelArg(kernel, 5, sizeof(int), &start);
|
|
clSetKernelArg(kernel, 6, sizeof(int), &end);
|
|
ciErrNum = clEnqueueNDRangeKernel(context->GetCommandQueue(),
|
|
kernel, 1, NULL, globalWorkSize,
|
|
NULL, 0, NULL, NULL);
|
|
CL_CHECK_ERROR(ciErrNum, "bilinear vertex kernel 1 %d\n", ciErrNum);
|
|
}
|
|
|
|
void
|
|
OsdCLKernelDispatcher::ApplyCatmarkFaceVerticesKernel(
|
|
FarMesh<OsdVertex> * mesh, int offset, int level,
|
|
int start, int end, void * clientdata) const {
|
|
|
|
OsdCLComputeContext * context =
|
|
static_cast<OsdCLComputeContext*>(clientdata);
|
|
assert(context);
|
|
|
|
cl_int ciErrNum;
|
|
size_t globalWorkSize[1] = { end-start };
|
|
cl_kernel kernel = context->GetKernelBundle()->GetCatmarkFaceKernel();
|
|
|
|
cl_mem vertexBuffer = context->GetCurrentVertexBuffer();
|
|
cl_mem varyingBuffer = context->GetCurrentVaryingBuffer();
|
|
cl_mem F_IT = context->GetTable(Table::F_IT)->GetDevicePtr();
|
|
cl_mem F_ITa = context->GetTable(Table::F_ITa)->GetDevicePtr();
|
|
int F_IT_ofs = context->GetTable(Table::F_IT)->GetMarker(level-1);
|
|
int F_ITa_ofs = context->GetTable(Table::F_ITa)->GetMarker(level-1);
|
|
|
|
clSetKernelArg(kernel, 0, sizeof(cl_mem), &vertexBuffer);
|
|
clSetKernelArg(kernel, 1, sizeof(cl_mem), &varyingBuffer);
|
|
clSetKernelArg(kernel, 2, sizeof(cl_mem), &F_IT);
|
|
clSetKernelArg(kernel, 3, sizeof(cl_mem), &F_ITa);
|
|
clSetKernelArg(kernel, 4, sizeof(int), &F_IT_ofs);
|
|
clSetKernelArg(kernel, 5, sizeof(int), &F_ITa_ofs);
|
|
clSetKernelArg(kernel, 6, sizeof(int), &offset);
|
|
clSetKernelArg(kernel, 7, sizeof(int), &start);
|
|
clSetKernelArg(kernel, 8, sizeof(int), &end);
|
|
|
|
ciErrNum = clEnqueueNDRangeKernel(context->GetCommandQueue(),
|
|
kernel, 1, NULL, globalWorkSize,
|
|
NULL, 0, NULL, NULL);
|
|
CL_CHECK_ERROR(ciErrNum, "face kernel lv[%d] %d\n", level, ciErrNum);
|
|
}
|
|
|
|
void
|
|
OsdCLKernelDispatcher::ApplyCatmarkEdgeVerticesKernel(
|
|
FarMesh<OsdVertex> * mesh, int offset, int level,
|
|
int start, int end, void * clientdata) const {
|
|
|
|
OsdCLComputeContext * context =
|
|
static_cast<OsdCLComputeContext*>(clientdata);
|
|
assert(context);
|
|
|
|
cl_int ciErrNum;
|
|
size_t globalWorkSize[1] = { end-start };
|
|
cl_kernel kernel = context->GetKernelBundle()->GetCatmarkEdgeKernel();
|
|
|
|
cl_mem vertexBuffer = context->GetCurrentVertexBuffer();
|
|
cl_mem varyingBuffer = context->GetCurrentVaryingBuffer();
|
|
cl_mem E_IT = context->GetTable(Table::E_IT)->GetDevicePtr();
|
|
cl_mem E_W = context->GetTable(Table::E_W)->GetDevicePtr();
|
|
int E_IT_ofs = context->GetTable(Table::E_IT)->GetMarker(level-1);
|
|
int E_W_ofs = context->GetTable(Table::E_W)->GetMarker(level-1);
|
|
|
|
clSetKernelArg(kernel, 0, sizeof(cl_mem), &vertexBuffer);
|
|
clSetKernelArg(kernel, 1, sizeof(cl_mem), &varyingBuffer);
|
|
clSetKernelArg(kernel, 2, sizeof(cl_mem), &E_IT);
|
|
clSetKernelArg(kernel, 3, sizeof(cl_mem), &E_W);
|
|
clSetKernelArg(kernel, 4, sizeof(int), &E_IT_ofs);
|
|
clSetKernelArg(kernel, 5, sizeof(int), &E_W_ofs);
|
|
clSetKernelArg(kernel, 6, sizeof(int), &offset);
|
|
clSetKernelArg(kernel, 7, sizeof(int), &start);
|
|
clSetKernelArg(kernel, 8, sizeof(int), &end);
|
|
|
|
ciErrNum = clEnqueueNDRangeKernel(context->GetCommandQueue(),
|
|
kernel, 1, NULL, globalWorkSize,
|
|
NULL, 0, NULL, NULL);
|
|
CL_CHECK_ERROR(ciErrNum, "edge kernel %d\n", ciErrNum);
|
|
}
|
|
|
|
void
|
|
OsdCLKernelDispatcher::ApplyCatmarkVertexVerticesKernelB(
|
|
FarMesh<OsdVertex> * mesh, int offset, int level,
|
|
int start, int end, void * clientdata) const {
|
|
|
|
OsdCLComputeContext * context =
|
|
static_cast<OsdCLComputeContext*>(clientdata);
|
|
assert(context);
|
|
|
|
cl_int ciErrNum;
|
|
size_t globalWorkSize[1] = { end-start };
|
|
cl_kernel kernel = context->GetKernelBundle()->GetCatmarkVertexKernelB();
|
|
|
|
cl_mem vertexBuffer = context->GetCurrentVertexBuffer();
|
|
cl_mem varyingBuffer = context->GetCurrentVaryingBuffer();
|
|
cl_mem V_ITa = context->GetTable(Table::V_ITa)->GetDevicePtr();
|
|
cl_mem V_IT = context->GetTable(Table::V_IT)->GetDevicePtr();
|
|
cl_mem V_W = context->GetTable(Table::V_W)->GetDevicePtr();
|
|
int V_ITa_ofs = context->GetTable(Table::V_ITa)->GetMarker(level-1);
|
|
int V_IT_ofs = context->GetTable(Table::V_IT)->GetMarker(level-1);
|
|
int V_W_ofs = context->GetTable(Table::V_W)->GetMarker(level-1);
|
|
|
|
clSetKernelArg(kernel, 0, sizeof(cl_mem), &vertexBuffer);
|
|
clSetKernelArg(kernel, 1, sizeof(cl_mem), &varyingBuffer);
|
|
clSetKernelArg(kernel, 2, sizeof(cl_mem), &V_ITa);
|
|
clSetKernelArg(kernel, 3, sizeof(cl_mem), &V_IT);
|
|
clSetKernelArg(kernel, 4, sizeof(cl_mem), &V_W);
|
|
clSetKernelArg(kernel, 5, sizeof(int), &V_ITa_ofs);
|
|
clSetKernelArg(kernel, 6, sizeof(int), &V_IT_ofs);
|
|
clSetKernelArg(kernel, 7, sizeof(int), &V_W_ofs);
|
|
clSetKernelArg(kernel, 8, sizeof(int), &offset);
|
|
clSetKernelArg(kernel, 9, sizeof(int), &start);
|
|
clSetKernelArg(kernel, 10, sizeof(int), &end);
|
|
|
|
ciErrNum = clEnqueueNDRangeKernel(context->GetCommandQueue(),
|
|
kernel, 1, NULL, globalWorkSize,
|
|
NULL, 0, NULL, NULL);
|
|
CL_CHECK_ERROR(ciErrNum, "vertex kernel 1 %d\n", ciErrNum);
|
|
}
|
|
|
|
void
|
|
OsdCLKernelDispatcher::ApplyCatmarkVertexVerticesKernelA(
|
|
FarMesh<OsdVertex> * mesh, int offset, bool pass, int level,
|
|
int start, int end, void * clientdata) const {
|
|
|
|
OsdCLComputeContext * context =
|
|
static_cast<OsdCLComputeContext*>(clientdata);
|
|
assert(context);
|
|
|
|
cl_int ciErrNum;
|
|
size_t globalWorkSize[1] = { end-start };
|
|
int ipass = pass;
|
|
cl_kernel kernel = context->GetKernelBundle()->GetCatmarkVertexKernelA();
|
|
|
|
cl_mem vertexBuffer = context->GetCurrentVertexBuffer();
|
|
cl_mem varyingBuffer = context->GetCurrentVaryingBuffer();
|
|
cl_mem V_ITa = context->GetTable(Table::V_ITa)->GetDevicePtr();
|
|
cl_mem V_W = context->GetTable(Table::V_W)->GetDevicePtr();
|
|
int V_ITa_ofs = context->GetTable(Table::V_ITa)->GetMarker(level-1);
|
|
int V_W_ofs = context->GetTable(Table::V_W)->GetMarker(level-1);
|
|
|
|
clSetKernelArg(kernel, 0, sizeof(cl_mem), &vertexBuffer);
|
|
clSetKernelArg(kernel, 1, sizeof(cl_mem), &varyingBuffer);
|
|
clSetKernelArg(kernel, 2, sizeof(cl_mem), &V_ITa);
|
|
clSetKernelArg(kernel, 3, sizeof(cl_mem), &V_W);
|
|
clSetKernelArg(kernel, 4, sizeof(int), &V_ITa_ofs);
|
|
clSetKernelArg(kernel, 5, sizeof(int), &V_W_ofs);
|
|
clSetKernelArg(kernel, 6, sizeof(int), &offset);
|
|
clSetKernelArg(kernel, 7, sizeof(int), &start);
|
|
clSetKernelArg(kernel, 8, sizeof(int), &end);
|
|
clSetKernelArg(kernel, 9, sizeof(int), &ipass);
|
|
|
|
ciErrNum = clEnqueueNDRangeKernel(context->GetCommandQueue(),
|
|
kernel, 1, NULL, globalWorkSize,
|
|
NULL, 0, NULL, NULL);
|
|
CL_CHECK_ERROR(ciErrNum, "vertex kernel 2 %d\n", ciErrNum);
|
|
}
|
|
|
|
void
|
|
OsdCLKernelDispatcher::ApplyLoopEdgeVerticesKernel(
|
|
FarMesh<OsdVertex> * mesh, int offset, int level,
|
|
int start, int end, void * clientdata) const {
|
|
|
|
OsdCLComputeContext * context =
|
|
static_cast<OsdCLComputeContext*>(clientdata);
|
|
assert(context);
|
|
|
|
cl_int ciErrNum;
|
|
size_t globalWorkSize[1] = { end-start };
|
|
cl_kernel kernel = context->GetKernelBundle()->GetLoopEdgeKernel();
|
|
|
|
cl_mem vertexBuffer = context->GetCurrentVertexBuffer();
|
|
cl_mem varyingBuffer = context->GetCurrentVaryingBuffer();
|
|
cl_mem E_IT = context->GetTable(Table::E_IT)->GetDevicePtr();
|
|
cl_mem E_W = context->GetTable(Table::E_W)->GetDevicePtr();
|
|
int E_IT_ofs = context->GetTable(Table::E_IT)->GetMarker(level-1);
|
|
int E_W_ofs = context->GetTable(Table::E_W)->GetMarker(level-1);
|
|
|
|
clSetKernelArg(kernel, 0, sizeof(cl_mem), &vertexBuffer);
|
|
clSetKernelArg(kernel, 1, sizeof(cl_mem), &varyingBuffer);
|
|
clSetKernelArg(kernel, 2, sizeof(cl_mem), &E_IT);
|
|
clSetKernelArg(kernel, 3, sizeof(cl_mem), &E_W);
|
|
clSetKernelArg(kernel, 4, sizeof(int), &E_IT_ofs);
|
|
clSetKernelArg(kernel, 5, sizeof(int), &E_W_ofs);
|
|
clSetKernelArg(kernel, 6, sizeof(int), &offset);
|
|
clSetKernelArg(kernel, 7, sizeof(int), &start);
|
|
clSetKernelArg(kernel, 8, sizeof(int), &end);
|
|
|
|
ciErrNum = clEnqueueNDRangeKernel(context->GetCommandQueue(),
|
|
kernel, 1, NULL, globalWorkSize,
|
|
NULL, 0, NULL, NULL);
|
|
CL_CHECK_ERROR(ciErrNum, "edge kernel %d\n", ciErrNum);
|
|
}
|
|
|
|
void
|
|
OsdCLKernelDispatcher::ApplyLoopVertexVerticesKernelB(
|
|
FarMesh<OsdVertex> * mesh, int offset, int level,
|
|
int start, int end, void * clientdata) const {
|
|
|
|
OsdCLComputeContext * context =
|
|
static_cast<OsdCLComputeContext*>(clientdata);
|
|
assert(context);
|
|
|
|
cl_int ciErrNum;
|
|
size_t globalWorkSize[1] = { end-start };
|
|
cl_kernel kernel = context->GetKernelBundle()->GetLoopVertexKernelB();
|
|
|
|
cl_mem vertexBuffer = context->GetCurrentVertexBuffer();
|
|
cl_mem varyingBuffer = context->GetCurrentVaryingBuffer();
|
|
cl_mem V_ITa = context->GetTable(Table::V_ITa)->GetDevicePtr();
|
|
cl_mem V_IT = context->GetTable(Table::V_IT)->GetDevicePtr();
|
|
cl_mem V_W = context->GetTable(Table::V_W)->GetDevicePtr();
|
|
int V_ITa_ofs = context->GetTable(Table::V_ITa)->GetMarker(level-1);
|
|
int V_IT_ofs = context->GetTable(Table::V_IT)->GetMarker(level-1);
|
|
int V_W_ofs = context->GetTable(Table::V_W)->GetMarker(level-1);
|
|
|
|
clSetKernelArg(kernel, 0, sizeof(cl_mem), &vertexBuffer);
|
|
clSetKernelArg(kernel, 1, sizeof(cl_mem), &varyingBuffer);
|
|
clSetKernelArg(kernel, 2, sizeof(cl_mem), &V_ITa);
|
|
clSetKernelArg(kernel, 3, sizeof(cl_mem), &V_IT);
|
|
clSetKernelArg(kernel, 4, sizeof(cl_mem), &V_W);
|
|
clSetKernelArg(kernel, 5, sizeof(int), &V_ITa_ofs);
|
|
clSetKernelArg(kernel, 6, sizeof(int), &V_IT_ofs);
|
|
clSetKernelArg(kernel, 7, sizeof(int), &V_W_ofs);
|
|
clSetKernelArg(kernel, 8, sizeof(int), &offset);
|
|
clSetKernelArg(kernel, 9, sizeof(int), &start);
|
|
clSetKernelArg(kernel, 10, sizeof(int), &end);
|
|
|
|
ciErrNum = clEnqueueNDRangeKernel(context->GetCommandQueue(),
|
|
kernel, 1, NULL, globalWorkSize,
|
|
NULL, 0, NULL, NULL);
|
|
CL_CHECK_ERROR(ciErrNum, "vertex kernel 1 %d\n", ciErrNum);
|
|
}
|
|
|
|
void
|
|
OsdCLKernelDispatcher::ApplyLoopVertexVerticesKernelA(
|
|
FarMesh<OsdVertex> * mesh, int offset, bool pass,
|
|
int level, int start, int end, void * clientdata) const {
|
|
|
|
OsdCLComputeContext * context =
|
|
static_cast<OsdCLComputeContext*>(clientdata);
|
|
assert(context);
|
|
|
|
cl_int ciErrNum;
|
|
size_t globalWorkSize[1] = { end-start };
|
|
int ipass = pass;
|
|
cl_kernel kernel = context->GetKernelBundle()->GetLoopVertexKernelA();
|
|
|
|
cl_mem vertexBuffer = context->GetCurrentVertexBuffer();
|
|
cl_mem varyingBuffer = context->GetCurrentVaryingBuffer();
|
|
cl_mem V_ITa = context->GetTable(Table::V_ITa)->GetDevicePtr();
|
|
cl_mem V_W = context->GetTable(Table::V_W)->GetDevicePtr();
|
|
int V_ITa_ofs = context->GetTable(Table::V_ITa)->GetMarker(level-1);
|
|
int V_W_ofs = context->GetTable(Table::V_W)->GetMarker(level-1);
|
|
|
|
clSetKernelArg(kernel, 0, sizeof(cl_mem), &vertexBuffer);
|
|
clSetKernelArg(kernel, 1, sizeof(cl_mem), &varyingBuffer);
|
|
clSetKernelArg(kernel, 2, sizeof(cl_mem), &V_ITa);
|
|
clSetKernelArg(kernel, 3, sizeof(cl_mem), &V_W);
|
|
clSetKernelArg(kernel, 4, sizeof(int), &V_ITa_ofs);
|
|
clSetKernelArg(kernel, 5, sizeof(int), &V_W_ofs);
|
|
clSetKernelArg(kernel, 6, sizeof(int), &offset);
|
|
clSetKernelArg(kernel, 7, sizeof(int), &start);
|
|
clSetKernelArg(kernel, 8, sizeof(int), &end);
|
|
clSetKernelArg(kernel, 9, sizeof(int), &ipass);
|
|
|
|
ciErrNum = clEnqueueNDRangeKernel(context->GetCommandQueue(),
|
|
kernel, 1, NULL, globalWorkSize,
|
|
NULL, 0, NULL, NULL);
|
|
CL_CHECK_ERROR(ciErrNum, "vertex kernel 2 %d\n", ciErrNum);
|
|
}
|
|
|
|
void
|
|
OsdCLKernelDispatcher::ApplyVertexEdits(
|
|
FarMesh<OsdVertex> *mesh, int offset, int level, void * clientdata) const {
|
|
|
|
OsdCLComputeContext * context =
|
|
static_cast<OsdCLComputeContext*>(clientdata);
|
|
assert(context);
|
|
|
|
cl_int ciErrNum;
|
|
cl_mem vertexBuffer = context->GetCurrentVertexBuffer();
|
|
|
|
int numEditTables = context->GetNumEditTables();
|
|
for (int i=0; i < numEditTables; ++i) {
|
|
|
|
const OsdCLHEditTable * edit = context->GetEditTable(i);
|
|
assert(edit);
|
|
|
|
const OsdCLTable * primvarIndices = edit->GetPrimvarIndices();
|
|
const OsdCLTable * editValues = edit->GetEditValues();
|
|
|
|
cl_mem indices = primvarIndices->GetDevicePtr();
|
|
cl_mem values = editValues->GetDevicePtr();
|
|
int indices_ofs = primvarIndices->GetMarker(level-1);
|
|
int values_ofs = editValues->GetMarker(level-1);
|
|
int numVertices = primvarIndices->GetNumElements(level-1);
|
|
int primvarOffset = edit->GetPrimvarOffset();
|
|
int primvarWidth = edit->GetPrimvarWidth();
|
|
size_t globalWorkSize[1] = { numVertices };
|
|
|
|
if (numVertices == 0) continue;
|
|
|
|
if (edit->GetOperation() == FarVertexEdit::Add) {
|
|
cl_kernel kernel = context->GetKernelBundle()->GetVertexEditAdd();
|
|
|
|
clSetKernelArg(kernel, 0, sizeof(cl_mem), &vertexBuffer);
|
|
clSetKernelArg(kernel, 1, sizeof(cl_mem), &indices);
|
|
clSetKernelArg(kernel, 2, sizeof(cl_mem), &values);
|
|
clSetKernelArg(kernel, 3, sizeof(int), &indices_ofs);
|
|
clSetKernelArg(kernel, 4, sizeof(int), &values_ofs);
|
|
clSetKernelArg(kernel, 5, sizeof(int), &primvarOffset);
|
|
clSetKernelArg(kernel, 6, sizeof(int), &primvarWidth);
|
|
|
|
ciErrNum = clEnqueueNDRangeKernel(context->GetCommandQueue(),
|
|
kernel, 1, NULL, globalWorkSize,
|
|
NULL, 0, NULL, NULL);
|
|
|
|
CL_CHECK_ERROR(ciErrNum, "vertex edit %d %d\n", i, ciErrNum);
|
|
|
|
} else if (edit->GetOperation() == FarVertexEdit::Set) {
|
|
// XXXX TODO
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
} // end namespace OPENSUBDIV_VERSION
|
|
} // end namespace OpenSubdiv
|