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https://bitbucket.org/mfeemster/fractorium.git
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1dfbd4eff2
-Add new preset dimensions to the right click menu of the width and height fields in the editor. -Change QSS stylesheets to properly handle tabs. -Make tabs rectangular by default. For some reason, they had always been triangular. --Bug fixes -Incremental rendering times in the editor were wrong. --Code changes -Migrate to Qt6. There is probably more work to be done here. -Migrate to VS2022. -Migrate to Wix 4 installer. -Change installer to install to program files for all users. -Fix many VS2022 code analysis warnings. -No longer use byte typedef, because std::byte is now a type. Revert all back to unsigned char. -Upgrade OpenCL headers to version 3.0 and keep locally now rather than trying to look for system files. -No longer link to Nvidia or AMD specific OpenCL libraries. Use the generic installer located at OCL_ROOT too. -Add the ability to change OpenCL grid dimensions. This was attempted for investigating possible performance improvments, but made no difference. This has not been verified on Linux or Mac yet.
73 lines
2.5 KiB
C++
73 lines
2.5 KiB
C++
#pragma once
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#include "EmberCLPch.h"
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/// <summary>
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/// OpenCLInfo class.
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/// </summary>
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namespace EmberCLns
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{
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/// <summary>
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/// Keeps information about all valid OpenCL devices on this system.
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/// Devices which do not successfully create a test command queue are not
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/// added to the list.
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/// The pattern is singleton, so there is only one instance per program,
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/// retreivable by reference via the Instance() function.
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/// This class derives from EmberReport, so the caller is able
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/// to retrieve a text dump of error information if any errors occur.
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/// </summary>
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class EMBERCL_API OpenCLInfo : public EmberReport, public Singleton<OpenCLInfo>
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{
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public:
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const vector<cl::Platform>& Platforms() const;
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const string& PlatformName(size_t platform) const;
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const vector<string>& PlatformNames() const;
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const vector<vector<cl::Device>>& Devices() const;
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const string& DeviceName(size_t platform, size_t device) const;
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const vector<pair<size_t, size_t>>& DeviceIndices() const;
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const vector<string>& AllDeviceNames() const;
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const vector<string>& DeviceNames(size_t platform) const;
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size_t TotalDeviceIndex(size_t platform, size_t device) const;
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const cl::Device* DeviceFromId(cl_device_id id, size_t& platform, size_t& device) const;
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string DumpInfo() const;
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bool Ok() const;
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bool CreateContext(const cl::Platform& platform, cl::Context& context, bool shared);
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bool CheckCL(cl_int err, const char* name);
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string ErrorToStringCL(cl_int err);
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/// <summary>
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/// Get device information for the specified field.
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/// Template argument expected to be cl_ulong, cl_uint or cl_int;
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/// </summary>
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/// <param name="platform">The index platform of the platform to use</param>
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/// <param name="device">The index device of the device to use</param>
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/// <param name="name">The device field/feature to query</param>
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/// <returns>The value of the field</returns>
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template<typename T>
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T GetInfo(size_t platform, size_t device, cl_device_info name) const
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{
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T val = T();
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if (platform < m_Devices.size() && device < m_Devices[platform].size())
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m_Devices[platform][device].getInfo(name, &val);
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return val;
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}
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SINGLETON_DERIVED_IMPL(OpenCLInfo);
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private:
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OpenCLInfo();
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bool m_Init;
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vector<cl::Platform> m_Platforms;
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vector<vector<cl::Device>> m_Devices;
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vector<string> m_PlatformNames;
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vector<vector<string>> m_DeviceNames;
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vector<pair<size_t, size_t>> m_DeviceIndices;
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vector<string> m_AllDeviceNames;
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};
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}
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