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https://github.com/baldurk/renderdoc.git
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baldurk
89 lines
2.7 KiB
C++
89 lines
2.7 KiB
C++
/******************************************************************************
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* The MIT License (MIT)
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*
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* Copyright (c) 2014 Crytek
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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******************************************************************************/
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#include "core/core.h"
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#include "hooks/hooks.h"
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#include "os/os_specific.h"
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void dlopen_hook_init();
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void readCapOpts(const char *str, CaptureOptions *opts)
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{
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// serialise from string with two chars per byte
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byte *b = (byte *)opts;
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for(size_t i=0; i < sizeof(CaptureOptions); i++)
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*(b++) = (byte(str[i*2+0] - 'a') << 4) | byte(str[i*2+1] - 'a');
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}
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// DllMain equivalent
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void library_loaded()
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{
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string curfile;
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FileIO::GetExecutableFilename(curfile);
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if(curfile.find("/renderdoccmd") != string::npos ||
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curfile.find("/renderdocui") != string::npos ||
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curfile.find("/qrenderdoc") != string::npos)
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{
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RDCDEBUG("Not creating hooks - in replay app");
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RenderDoc::Inst().SetReplayApp(true);
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RenderDoc::Inst().Initialise();
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return;
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}
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else
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{
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RenderDoc::Inst().Initialise();
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char *logfile = getenv("RENDERDOC_LOGFILE");
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char *opts = getenv("RENDERDOC_CAPTUREOPTS");
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if(opts)
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{
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string optstr = opts;
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CaptureOptions optstruct;
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readCapOpts(optstr.c_str(), &optstruct);
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RenderDoc::Inst().SetCaptureOptions(optstruct);
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}
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if(logfile)
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{
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RenderDoc::Inst().SetLogFile(logfile);
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}
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RDCLOG("Loading into %s", curfile.c_str());
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LibraryHooks::GetInstance().CreateHooks();
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}
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}
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// wrap in a struct to enforce ordering. This file is
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// linked last, so all other global struct constructors
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// should run first
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struct init { init() { library_loaded(); } } do_init;
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