Sergey Sharybin
77b7e1fe9a
For now it was mainly about OpenCL wrangler being duplicated between Cycles and Compositor, but with OpenSubdiv work those wranglers were gonna to be duplicated just once again. This commit makes it so Cycles and Compositor uses wranglers from this repositories: - https://github.com/CudaWrangler/cuew - https://github.com/OpenCLWrangler/clew This repositories are based on the wranglers we used before and they'll be likely continued maintaining by us plus some more players in the market. Pretty much straightforward change with some tricks in the CMake/SCons to make this libs being passed to the linker after all other libraries in order to make OpenSubdiv linked against those wranglers in the future. For those who're worrying about Cycles being less standalone, it's not truth, it's rather more flexible now and in the future different wranglers might be used in Cycles. For now it'll just mean those libs would need to be put into Cycles repository together with some other libs from Blender such as mikkspace. This is mainly platform maintenance commit, should not be any changes to the user space. Reviewers: juicyfruit, dingto, campbellbarton Reviewed By: juicyfruit, dingto, campbellbarton Differential Revision: https://developer.blender.org/D707
112 lines
3.2 KiB
C++
112 lines
3.2 KiB
C++
/*
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* Copyright 2011, Blender Foundation.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Contributor:
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* Jeroen Bakker
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* Monique Dewanchand
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*/
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class OpenCLDevice;
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#ifndef _COM_OpenCLDevice_h
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#define _COM_OpenCLDevice_h
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#include "COM_Device.h"
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#include "clew.h"
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#include "COM_WorkScheduler.h"
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#include "COM_ReadBufferOperation.h"
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using std::list;
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/**
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* @brief device representing an GPU OpenCL device.
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* an instance of this class represents a single cl_device
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*/
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class OpenCLDevice : public Device {
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private:
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/**
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* @brief opencl context
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*/
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cl_context m_context;
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/**
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* @brief opencl device
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*/
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cl_device_id m_device;
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/**
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* @brief opencl program
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*/
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cl_program m_program;
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/**
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* @brief opencl command queue
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*/
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cl_command_queue m_queue;
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/**
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* @brief opencl vendor ID
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*/
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cl_int m_vendorID;
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public:
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/**
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* @brief constructor with opencl device
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* @param context
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* @param device
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* @param program
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* @param vendorID
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*/
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OpenCLDevice(cl_context context, cl_device_id device, cl_program program, cl_int vendorId);
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/**
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* @brief initialize the device
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* During initialization the OpenCL cl_command_queue is created
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* the command queue is stored in the field queue.
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* @see queue
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*/
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bool initialize();
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/**
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* @brief deinitialize the device
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* During deintiialization the command queue is cleared
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*/
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void deinitialize();
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/**
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* @brief execute a WorkPackage
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* @param work the WorkPackage to execute
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*/
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void execute(WorkPackage *work);
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cl_context getContext() { return this->m_context; }
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cl_command_queue getQueue() { return this->m_queue; }
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cl_mem COM_clAttachMemoryBufferToKernelParameter(cl_kernel kernel, int parameterIndex, int offsetIndex, list<cl_mem> *cleanup, MemoryBuffer **inputMemoryBuffers, SocketReader *reader);
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cl_mem COM_clAttachMemoryBufferToKernelParameter(cl_kernel kernel, int parameterIndex, int offsetIndex, list<cl_mem> *cleanup, MemoryBuffer **inputMemoryBuffers, ReadBufferOperation *reader);
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void COM_clAttachMemoryBufferOffsetToKernelParameter(cl_kernel kernel, int offsetIndex, MemoryBuffer *memoryBuffers);
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void COM_clAttachOutputMemoryBufferToKernelParameter(cl_kernel kernel, int parameterIndex, cl_mem clOutputMemoryBuffer);
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void COM_clAttachSizeToKernelParameter(cl_kernel kernel, int offsetIndex, NodeOperation *operation);
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void COM_clEnqueueRange(cl_kernel kernel, MemoryBuffer *outputMemoryBuffer);
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void COM_clEnqueueRange(cl_kernel kernel, MemoryBuffer *outputMemoryBuffer, int offsetIndex, NodeOperation *operation);
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cl_kernel COM_clCreateKernel(const char *kernelname, list<cl_kernel> *clKernelsToCleanUp);
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};
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#endif
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