Files
bgfx/src/debug_renderdoc.cpp
Бранимир Караџић 3f3a9450ba Happy New Year!
2019-01-13 17:13:25 -08:00

158 lines
3.2 KiB
C++

/*
* Copyright 2011-2019 Branimir Karadzic. All rights reserved.
* License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
*/
#include "bgfx_p.h"
#if BX_PLATFORM_WINDOWS || BX_PLATFORM_LINUX
# if BX_PLATFORM_WINDOWS
# include <psapi.h>
# endif // BX_PLATFORM_WINDOWS
# include <renderdoc/renderdoc_app.h>
namespace bgfx
{
bool findModule(const char* _name)
{
#if BX_PLATFORM_WINDOWS
HANDLE process = GetCurrentProcess();
DWORD size;
BOOL result = EnumProcessModules(process
, NULL
, 0
, &size
);
if (0 != result)
{
HMODULE* modules = (HMODULE*)alloca(size);
result = EnumProcessModules(process
, modules
, size
, &size
);
if (0 != result)
{
char moduleName[MAX_PATH];
for (uint32_t ii = 0, num = uint32_t(size/sizeof(HMODULE) ); ii < num; ++ii)
{
result = GetModuleBaseNameA(process
, modules[ii]
, moduleName
, BX_COUNTOF(moduleName)
);
if (0 != result
&& 0 == bx::strCmpI(_name, moduleName) )
{
return true;
}
}
}
}
#endif // BX_PLATFORM_WINDOWS
BX_UNUSED(_name);
return false;
}
pRENDERDOC_GetAPI RENDERDOC_GetAPI;
static RENDERDOC_API_1_1_2* s_renderDoc = NULL;
static void* s_renderDocDll = NULL;
void* loadRenderDoc()
{
if (NULL != s_renderDoc)
{
return s_renderDocDll;
}
// Skip loading RenderDoc when IntelGPA is present to avoid RenderDoc crash.
if (findModule(BX_ARCH_32BIT ? "shimloader32.dll" : "shimloader64.dll") )
{
return NULL;
}
void* renderDocDll = bx::dlopen(
#if BX_PLATFORM_WINDOWS
"renderdoc.dll"
#else
"./librenderdoc.so"
#endif // BX_PLATFORM_WINDOWS
);
if (NULL != renderDocDll)
{
RENDERDOC_GetAPI = (pRENDERDOC_GetAPI)bx::dlsym(renderDocDll, "RENDERDOC_GetAPI");
if (NULL != RENDERDOC_GetAPI
&& 1 == RENDERDOC_GetAPI(eRENDERDOC_API_Version_1_1_2, (void**)&s_renderDoc) )
{
s_renderDoc->SetCaptureFilePathTemplate(BGFX_CONFIG_RENDERDOC_LOG_FILEPATH);
s_renderDoc->SetFocusToggleKeys(NULL, 0);
RENDERDOC_InputButton captureKeys[] = BGFX_CONFIG_RENDERDOC_CAPTURE_KEYS;
s_renderDoc->SetCaptureKeys(captureKeys, BX_COUNTOF(captureKeys) );
s_renderDoc->SetCaptureOptionU32(eRENDERDOC_Option_AllowVSync, 1);
s_renderDoc->SetCaptureOptionU32(eRENDERDOC_Option_SaveAllInitials, 1);
s_renderDoc->MaskOverlayBits(eRENDERDOC_Overlay_None, eRENDERDOC_Overlay_None);
s_renderDocDll = renderDocDll;
}
else
{
bx::dlclose(renderDocDll);
renderDocDll = NULL;
}
}
return renderDocDll;
}
void unloadRenderDoc(void* _renderdocdll)
{
if (NULL != _renderdocdll)
{
// BK - Once RenderDoc is loaded there shouldn't be calls
// to Shutdown or unload RenderDoc DLL.
// https://github.com/bkaradzic/bgfx/issues/1192
//
// s_renderDoc->Shutdown();
// bx::dlclose(_renderdocdll);
}
}
void renderDocTriggerCapture()
{
if (NULL != s_renderDoc)
{
s_renderDoc->TriggerCapture();
}
}
} // namespace bgfx
#else
namespace bgfx
{
void* loadRenderDoc()
{
return NULL;
}
void unloadRenderDoc(void*)
{
}
void renderDocTriggerCapture()
{
}
} // namespace bgfx
#endif // BX_PLATFORM_WINDOWS || BX_PLATFORM_LINUX