lee/renderdoc
1
0
Fork 0
mirror of https://github.com/baldurk/renderdoc.git synced 2026-08-22 14:36:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Support using ILDN to locate separate debug info

Browse Source 
* This works the same way as the existing separate pdb support
This commit is contained in:
baldurk
2020-06-18 17:22:42 +01:00
parent 57721e4688
commit fec709b2d1
3 changed files with 79 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files
renderdoc/driver/d3d12/d3d12_resources.cpp
+33 -11
View File
@@ -61,21 +61,43 @@ void WrappedID3D12Shader::TryReplaceOriginalByteCode()
rdcstr foundPath;
// while we haven't found a file, keep trying through the search paths. For i==0
// check the path on its own, in case it's an absolute path.
for(size_t i = 0; originalShaderFile == NULL && i <= numSearchPaths; i++)
// keep searching until we've exhausted all possible path options, or we've found a file that
// opens
while(originalShaderFile == NULL && !originalPath.empty())
{
if(i == 0)
// while we haven't found a file, keep trying through the search paths. For i==0
// check the path on its own, in case it's an absolute path.
for(size_t i = 0; originalShaderFile == NULL && i <= numSearchPaths; i++)
{
originalShaderFile = FileIO::fopen(originalPath.c_str(), "rb");
foundPath = originalPath;
continue;
if(i == 0)
{
originalShaderFile = FileIO::fopen(originalPath.c_str(), "rb");
foundPath = originalPath;
continue;
}
else
{
const rdcstr &searchPath = (*m_DebugInfoSearchPaths)[i - 1];
foundPath = searchPath + "/" + originalPath;
originalShaderFile = FileIO::fopen(foundPath.c_str(), "rb");
}
}
else
if(originalShaderFile == NULL)
{
const rdcstr &searchPath = (*m_DebugInfoSearchPaths)[i - 1];
foundPath = searchPath + "/" + originalPath;
originalShaderFile = FileIO::fopen(foundPath.c_str(), "rb");
// the "documented" behaviour for D3D debug info names is that when presented with a
// relative path containing subfolders like foo/bar/blah.pdb then we should first try to
// append it to all search paths as-is, then strip off the top-level subdirectory to get
// bar/blah.pdb and try that in all search directories, and keep going. So if we got here
// and didn't open a file, try to strip off the the top directory and continue.
int32_t offs = originalPath.find_first_of("\\/");
// if we couldn't find a directory separator there's nothing to do, stop looking
if(offs == -1)
break;
// otherwise strip up to there and keep going
originalPath.erase(0, offs + 1);
}
}