127 lines
3.0 KiB
C++
127 lines
3.0 KiB
C++
/**
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* @file lldxhardware.h
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* @brief LLDXHardware definition
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*
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* $LicenseInfo:firstyear=2001&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_LLDXHARDWARE_H
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#define LL_LLDXHARDWARE_H
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#include <map>
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#include "stdtypes.h"
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#include "llstring.h"
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#include "llsd.h"
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class LLVersion
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{
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public:
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LLVersion();
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BOOL set(const std::string &version_string);
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S32 getField(const S32 field_num);
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protected:
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std::string mVersionString;
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S32 mFields[4];
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BOOL mValid;
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};
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class LLDXDriverFile
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{
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public:
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std::string dump();
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public:
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std::string mFilepath;
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std::string mName;
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std::string mVersionString;
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LLVersion mVersion;
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std::string mDateString;
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};
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class LLDXDevice
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{
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public:
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~LLDXDevice();
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std::string dump();
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LLDXDriverFile *findDriver(const std::string &driver);
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public:
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std::string mName;
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std::string mPCIString;
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std::string mVendorID;
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std::string mDeviceID;
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typedef std::map<std::string, LLDXDriverFile *> driver_file_map_t;
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driver_file_map_t mDriverFiles;
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};
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class LLDXHardware
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{
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public:
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LLDXHardware();
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void setWriteDebugFunc(void (*func)(const char*));
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void cleanup();
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// Returns TRUE on success.
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// vram_only TRUE does a "light" probe.
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BOOL getInfo(BOOL vram_only);
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// WMI can return multiple GPU drivers
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// specify which one to output
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typedef enum {
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GPU_INTEL,
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GPU_NVIDIA,
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GPU_AMD,
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GPU_ANY
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} EGPUVendor;
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std::string getDriverVersionWMI(EGPUVendor vendor);
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S32 getVRAM() const { return mVRAM; }
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LLSD getDisplayInfo();
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// Will get memory of best GPU in MB, return memory on sucsess, 0 on failure
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// Note: WMI is not accurate in some cases
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static S32 getMBVideoMemoryViaWMI();
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// Find a particular device that matches the following specs.
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// Empty strings indicate that you don't care.
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// You can separate multiple devices with '|' chars to indicate you want
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// ANY of them to match and return.
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// LLDXDevice *findDevice(const std::string &vendor, const std::string &devices);
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// std::string dumpDevices();
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public:
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typedef std::map<std::string, LLDXDevice *> device_map_t;
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// device_map_t mDevices;
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protected:
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S32 mVRAM;
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};
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extern void (*gWriteDebug)(const char* msg);
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extern LLDXHardware gDXHardware;
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#endif // LL_LLDXHARDWARE_H
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