72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
/*
|
|
Copyright (C) 1999-2006 Id Software, Inc. and contributors.
|
|
For a list of contributors, see the accompanying CONTRIBUTORS file.
|
|
|
|
This file is part of GtkRadiant.
|
|
|
|
GtkRadiant is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
GtkRadiant is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GtkRadiant; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include "shaders.h"
|
|
|
|
#include "ifilesystem.h"
|
|
|
|
#include "stream/stringstream.h"
|
|
|
|
#include "gtkdlgs.h"
|
|
|
|
void ViewShader(const char *pFile, const char *pName)
|
|
{
|
|
char *pBuff = 0;
|
|
//int nSize =
|
|
vfsLoadFile(pFile, reinterpret_cast<void **>( &pBuff ));
|
|
if (pBuff == 0) {
|
|
globalErrorStream() << "Failed to load shader file " << pFile << "\n";
|
|
return;
|
|
}
|
|
// look for the shader declaration
|
|
StringOutputStream strFind(string_length(pName));
|
|
strFind << LowerCase(pName);
|
|
StringOutputStream strLook(string_length(pBuff));
|
|
strFind << LowerCase(pBuff);
|
|
// offset used when jumping over commented out definitions
|
|
std::size_t nOffset = 0;
|
|
while (true) {
|
|
const char *substr = strstr(strFind.c_str() + nOffset, strFind.c_str());
|
|
if (substr == 0) {
|
|
break;
|
|
}
|
|
std::size_t nStart = substr - strLook.c_str();
|
|
// we have found something, maybe it's a commented out shader name?
|
|
char *strCheck = new char[string_length(strLook.c_str()) + 1];
|
|
strcpy(strCheck, strLook.c_str());
|
|
strCheck[nStart] = 0;
|
|
char *pCheck = strrchr(strCheck, '\n');
|
|
// if there's a commentary sign in-between we'll continue
|
|
if (pCheck && strstr(pCheck, "//")) {
|
|
delete[] strCheck;
|
|
nOffset = nStart + 1;
|
|
continue;
|
|
}
|
|
delete[] strCheck;
|
|
nOffset = nStart;
|
|
break;
|
|
}
|
|
// now close the file
|
|
vfsFreeFile(pBuff);
|
|
|
|
DoTextEditor(pFile, static_cast<int>( nOffset ));
|
|
}
|