Files
renderdoc/renderdoc/driver/gl/gl_hooks_linux_shared.cpp
T

1489 lines
110 KiB
C++

/******************************************************************************
* The MIT License (MIT)
*
* Copyright (c) 2017-2018 Baldur Karlsson
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
******************************************************************************/
#include <dlfcn.h>
#include <stdio.h>
#include "common/threading.h"
#include "driver/gl/gl_common.h"
#include "driver/gl/gl_driver.h"
#include "driver/gl/gl_hookset.h"
#include "driver/gl/gl_hookset_defs.h"
#include "hooks/hooks.h"
#include "strings/string_utils.h"
GLHookSet GL;
WrappedOpenGL *m_GLDriver;
void *libGLdlsymHandle =
RTLD_NEXT; // default to RTLD_NEXT, but overwritten if app calls dlopen() on real libGL
#define HookInit(function) \
if(!strcmp(func, STRINGIZE(function))) \
{ \
if(GL.function == NULL) \
GL.function = (CONCAT(function, _hooktype))realFunc; \
return (void *)&CONCAT(function, _renderdoc_hooked); \
}
#define HookExtension(funcPtrType, function) \
if(!strcmp(func, STRINGIZE(function))) \
{ \
if(GL.function == NULL) \
GL.function = (funcPtrType)realFunc; \
return (void *)&CONCAT(function, _renderdoc_hooked); \
}
#define HookExtensionAlias(funcPtrType, function, alias) \
if(!strcmp(func, STRINGIZE(alias))) \
{ \
if(GL.function == NULL) \
GL.function = (funcPtrType)realFunc; \
return (void *)&CONCAT(function, _renderdoc_hooked); \
}
#if 0 // debug print for each unsupported function requested (but not used)
#define HandleUnsupported(funcPtrType, function) \
if(!strcmp(func, STRINGIZE(function))) \
{ \
CONCAT(unsupported_real_, function) = (CONCAT(function, _hooktype))realFunc; \
RDCDEBUG("Requesting function pointer for unsupported function " STRINGIZE(function)); \
return (void *)&CONCAT(function, _renderdoc_hooked); \
}
#else
#define HandleUnsupported(funcPtrType, function) \
if(!strcmp(func, STRINGIZE(function))) \
{ \
CONCAT(unsupported_real_, function) = (CONCAT(function, _hooktype))realFunc; \
return (void *)&CONCAT(function, _renderdoc_hooked); \
}
#endif
/*
in bash:
function WrapperMacro()
{
NAME=$1;
N=$2;
ALIAS=$3;
if [ $ALIAS -eq 1 ]; then
echo -n "#define $NAME$N(ret, function, realfunc";
else
echo -n "#define $NAME$N(ret, function";
fi
for I in `seq 1 $N`; do echo -n ", t$I, p$I"; done;
echo ") \\";
echo -en " typedef ret (*CONCAT(function, _hooktype))(";
for I in `seq 1 $N`; do echo -n "t$I"; if [ $I -ne $N ]; then echo -n ", "; fi; done;
echo "); \\";
echo -en " extern \"C\" __attribute__((visibility (\"default\"))) ret function(";
for I in `seq 1 $N`; do echo -n "t$I p$I"; if [ $I -ne $N ]; then echo -n ", "; fi;
done;
echo ") \\";
echo -e " { \\";
echo -e " SCOPED_GLCALL(glLock, function); \\";
echo -e " gl_CurChunk = GLChunk::function; \\";
if [ $ALIAS -eq 1 ]; then
echo -n " return m_GLDriver->realfunc(";
else
echo -n " return m_GLDriver->function(";
fi
for I in `seq 1 $N`; do echo -n "p$I"; if [ $I -ne $N ]; then echo -n ", "; fi; done;
echo -e "); \\";
echo -e " } \\";
echo -en " ret CONCAT(function,_renderdoc_hooked)(";
for I in `seq 1 $N`; do echo -n "t$I p$I"; if [ $I -ne $N ]; then echo -n ", "; fi;
done;
echo ") \\";
echo -e " { \\";
echo -e " SCOPED_GLCALL(glLock, function); \\";
echo -e " gl_CurChunk = GLChunk::function; \\";
if [ $ALIAS -eq 1 ]; then
echo -n " return m_GLDriver->realfunc(";
else
echo -n " return m_GLDriver->function(";
fi
for I in `seq 1 $N`; do echo -n "p$I"; if [ $I -ne $N ]; then echo -n ", "; fi; done;
echo -e "); \\";
echo -e " }";
}
for I in `seq 0 17`; do WrapperMacro HookWrapper $I 0; echo; done
for I in `seq 0 17`; do WrapperMacro HookAliasWrapper $I 1; echo; done
*/
// don't want these definitions, the only place we'll use these is as parameter/variable names
#ifdef near
#undef near
#endif
#ifdef far
#undef far
#endif
#if ENABLED(RDOC_DEVEL)
struct ScopedPrinter
{
ScopedPrinter(const char *f) : func(f)
{
// RDCLOG("Entering %s", func);
depth++;
if(depth > 100)
RDCFATAL("Infinite recursion detected!");
}
~ScopedPrinter()
{
// RDCLOG("Exiting %s", func);
depth--;
}
const char *func = NULL;
static int depth;
};
int ScopedPrinter::depth = 0;
// This checks that we're not infinite looping by calling our own hooks from ourselves. Mostly
// useful on android where you can only debug by printf and the stack dumps are often corrupted when
// the callstack overflows.
#define SCOPED_GLCALL(lock, funcname) \
SCOPED_LOCK(lock); \
ScopedPrinter CONCAT(scopedprint, __LINE__)(STRINGIZE(funcname));
#else
#define SCOPED_GLCALL(lock, funcname) SCOPED_LOCK(lock);
#endif
// the _renderdoc_hooked variants are to make sure we always have a function symbol
// exported that we can return from glXGetProcAddress. If another library (or the app)
// creates a symbol called 'glEnable' we'll return the address of that, and break
// badly. Instead we leave the 'naked' versions for applications trying to import those
// symbols, and declare the _renderdoc_hooked for returning as a func pointer.
#define HookWrapper0(ret, function) \
typedef ret (*CONCAT(function, _hooktype))(); \
extern "C" __attribute__((visibility("default"))) ret function() \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(); \
} \
ret CONCAT(function, _renderdoc_hooked)() \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(); \
}
#define HookWrapper1(ret, function, t1, p1) \
typedef ret (*CONCAT(function, _hooktype))(t1); \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1); \
}
#define HookWrapper2(ret, function, t1, p1, t2, p2) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2); \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2); \
}
#define HookWrapper3(ret, function, t1, p1, t2, p2, t3, p3) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3); \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3); \
}
#define HookWrapper4(ret, function, t1, p1, t2, p2, t3, p3, t4, p4) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4); \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3, t4 p4) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4); \
}
#define HookWrapper5(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5); \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5); \
}
#define HookWrapper6(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6); \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3, t4 p4, \
t5 p5, t6 p6) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6); \
}
#define HookWrapper7(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7); \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3, t4 p4, \
t5 p5, t6 p6, t7 p7) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7); \
}
#define HookWrapper8(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, p8) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8); \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3, t4 p4, \
t5 p5, t6 p6, t7 p7, t8 p8) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8); \
}
#define HookWrapper9(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9); \
}
#define HookWrapper10(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9, t10, p10) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10); \
}
#define HookWrapper11(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9, t10, p10, t11, p11) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11); \
}
#define HookWrapper12(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9, t10, p10, t11, p11, t12, p12) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12); \
}
#define HookWrapper13(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9, t10, p10, t11, p11, t12, p12, t13, p13) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, \
t13); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12, \
t13 p13) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12, t13 p13) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13); \
}
#define HookWrapper14(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9, t10, p10, t11, p11, t12, p12, t13, p13, t14, p14) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, \
t13, t14); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12, \
t13 p13, t14 p14) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12, t13 p13, t14 p14) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14); \
}
#define HookWrapper15(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9, t10, p10, t11, p11, t12, p12, t13, p13, t14, p14, t15, p15) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, \
t13, t14, t15); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12, \
t13 p13, t14 p14, t15 p15) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12, t13 p13, t14 p14, \
t15 p15) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15); \
}
#define HookWrapper16(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9, t10, p10, t11, p11, t12, p12, t13, p13, t14, p14, t15, p15, t16, \
p16) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, \
t13, t14, t15, t16); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12, \
t13 p13, t14 p14, t15 p15, t16 p16) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, \
p16); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12, t13 p13, t14 p14, \
t15 p15, t16 p16) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, \
p16); \
}
#define HookWrapper17(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9, t10, p10, t11, p11, t12, p12, t13, p13, t14, p14, t15, p15, t16, \
p16, t17, p17) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, \
t13, t14, t15, t16, t17); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12, \
t13 p13, t14 p14, t15 p15, t16 p16, t17 p17) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, \
p16, p17); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12, t13 p13, t14 p14, \
t15 p15, t16 p16, t17 p17) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->function(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, \
p16, p17); \
}
#define HookAliasWrapper0(ret, function, realfunc) \
typedef ret (*CONCAT(function, _hooktype))(); \
extern "C" __attribute__((visibility("default"))) ret function() \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(); \
} \
ret CONCAT(function, _renderdoc_hooked)() \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(); \
}
#define HookAliasWrapper1(ret, function, realfunc, t1, p1) \
typedef ret (*CONCAT(function, _hooktype))(t1); \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1); \
}
#define HookAliasWrapper2(ret, function, realfunc, t1, p1, t2, p2) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2); \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2); \
}
#define HookAliasWrapper3(ret, function, realfunc, t1, p1, t2, p2, t3, p3) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3); \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3); \
}
#define HookAliasWrapper4(ret, function, realfunc, t1, p1, t2, p2, t3, p3, t4, p4) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4); \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3, t4 p4) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4); \
}
#define HookAliasWrapper5(ret, function, realfunc, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5); \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5); \
}
#define HookAliasWrapper6(ret, function, realfunc, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6); \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3, t4 p4, \
t5 p5, t6 p6) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6); \
}
#define HookAliasWrapper7(ret, function, realfunc, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, \
t7, p7) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7); \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3, t4 p4, \
t5 p5, t6 p6, t7 p7) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7); \
}
#define HookAliasWrapper8(ret, function, realfunc, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, \
t7, p7, t8, p8) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8); \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3, t4 p4, \
t5 p5, t6 p6, t7 p7, t8 p8) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8); \
}
#define HookAliasWrapper9(ret, function, realfunc, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, \
t7, p7, t8, p8, t9, p9) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9); \
}
#define HookAliasWrapper10(ret, function, realfunc, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, \
p6, t7, p7, t8, p8, t9, p9, t10, p10) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10); \
}
#define HookAliasWrapper11(ret, function, realfunc, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, \
p6, t7, p7, t8, p8, t9, p9, t10, p10, t11, p11) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11); \
}
#define HookAliasWrapper12(ret, function, realfunc, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, \
p6, t7, p7, t8, p8, t9, p9, t10, p10, t11, p11, t12, p12) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12); \
}
#define HookAliasWrapper13(ret, function, realfunc, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, \
p6, t7, p7, t8, p8, t9, p9, t10, p10, t11, p11, t12, p12, t13, p13) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, \
t13); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12, \
t13 p13) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12, t13 p13) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13); \
}
#define HookAliasWrapper14(ret, function, realfunc, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, \
p6, t7, p7, t8, p8, t9, p9, t10, p10, t11, p11, t12, p12, t13, p13, \
t14, p14) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, \
t13, t14); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12, \
t13 p13, t14 p14) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12, t13 p13, t14 p14) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14); \
}
#define HookAliasWrapper15(ret, function, realfunc, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, \
p6, t7, p7, t8, p8, t9, p9, t10, p10, t11, p11, t12, p12, t13, p13, \
t14, p14, t15, p15) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, \
t13, t14, t15); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12, \
t13 p13, t14 p14, t15 p15) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12, t13 p13, t14 p14, \
t15 p15) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15); \
}
#define HookAliasWrapper16(ret, function, realfunc, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, \
p6, t7, p7, t8, p8, t9, p9, t10, p10, t11, p11, t12, p12, t13, p13, \
t14, p14, t15, p15, t16, p16) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, \
t13, t14, t15, t16); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12, \
t13 p13, t14 p14, t15 p15, t16 p16) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, \
p16); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12, t13 p13, t14 p14, \
t15 p15, t16 p16) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, \
p16); \
}
#define HookAliasWrapper17(ret, function, realfunc, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, \
p6, t7, p7, t8, p8, t9, p9, t10, p10, t11, p11, t12, p12, t13, p13, \
t14, p14, t15, p15, t16, p16, t17, p17) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, \
t13, t14, t15, t16, t17); \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12, \
t13 p13, t14 p14, t15 p15, t16 p16, t17 p17) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, \
p16, p17); \
} \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12, t13 p13, t14 p14, \
t15 p15, t16 p16, t17 p17) \
{ \
SCOPED_GLCALL(glLock, function); \
gl_CurChunk = GLChunk::function; \
return m_GLDriver->realfunc(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, \
p16, p17); \
}
DefineDLLExportHooks();
DefineGLExtensionHooks();
/*
in bash:
function HookWrapper()
{
N=$1;
echo "#undef HookWrapper$N";
echo -n "#define HookWrapper$N(ret, function";
for I in `seq 1 $N`; do echo -n ", t$I, p$I"; done;
echo ") \\";
echo -en "\ttypedef ret (*CONCAT(function, _hooktype)) (";
for I in `seq 1 $N`; do echo -n "t$I"; if [ $I -ne $N ]; then echo -n ", "; fi; done;
echo "); \\";
echo -en "\tCONCAT(function, _hooktype) CONCAT(unsupported_real_,function) = NULL;";
echo -en "\tret CONCAT(function,_renderdoc_hooked)(";
for I in `seq 1 $N`; do echo -n "t$I p$I"; if [ $I -ne $N ]; then echo -n ", "; fi;
done;
echo ") \\";
echo -e "\t{ \\";
echo -e "\tstatic bool hit = false; if(hit == false) { RDCERR(\"Function \" \\";
echo -e "\t\tSTRINGIZE(function)\" not supported - capture may be broken\");hit = true;}\\";
echo -en "\treturn CONCAT(unsupported_real_,function)(";
for I in `seq 1 $N`; do echo -n "p$I"; if [ $I -ne $N ]; then echo -n ", "; fi; done;
echo -e "); \\";
echo -e "\t} \\";
echo -en "\textern \"C\" __attribute__((visibility (\"default\"))) ret function(";
for I in `seq 1 $N`; do echo -n "t$I p$I"; if [ $I -ne $N ]; then echo -n ", "; fi;
done;
echo ") \\";
echo -e "\t{ \\";
echo -e "\tstatic bool hit = false; if(hit == false) { RDCERR(\"Function \" \\";
echo -e "\t\tSTRINGIZE(function)\" not supported - capture may be broken\");hit = true;}\\";
echo -en "\treturn CONCAT(unsupported_real_,function)(";
for I in `seq 1 $N`; do echo -n "p$I"; if [ $I -ne $N ]; then echo -n ", "; fi; done;
echo -e "); \\";
echo -e "\t}";
}
for I in `seq 0 17`; do HookWrapper $I; echo; done
*/
// don't want these definitions, the only place we'll use these is as parameter/variable names
#ifdef near
#undef near
#endif
#ifdef far
#undef far
#endif
// the _renderdoc_hooked variants are to make sure we always have a function symbol
// exported that we can return from glXGetProcAddress. If another library (or the app)
// creates a symbol called 'glEnable' we'll return the address of that, and break
// badly. Instead we leave the 'naked' versions for applications trying to import those
// symbols, and declare the _renderdoc_hooked for returning as a func pointer.
#undef HookWrapper0
#define HookWrapper0(ret, function) \
typedef ret (*CONCAT(function, _hooktype))(); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)() \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(); \
} \
extern "C" __attribute__((visibility("default"))) ret function() \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(); \
}
#undef HookWrapper1
#define HookWrapper1(ret, function, t1, p1) \
typedef ret (*CONCAT(function, _hooktype))(t1); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1); \
} \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1); \
}
#undef HookWrapper2
#define HookWrapper2(ret, function, t1, p1, t2, p2) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2); \
} \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2); \
}
#undef HookWrapper3
#define HookWrapper3(ret, function, t1, p1, t2, p2, t3, p3) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3); \
} \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3); \
}
#undef HookWrapper4
#define HookWrapper4(ret, function, t1, p1, t2, p2, t3, p3, t4, p4) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4); \
} \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3, t4 p4) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4); \
}
#undef HookWrapper5
#define HookWrapper5(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5); \
} \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5); \
}
#undef HookWrapper6
#define HookWrapper6(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6); \
} \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3, t4 p4, \
t5 p5, t6 p6) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6); \
}
#undef HookWrapper7
#define HookWrapper7(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7); \
} \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3, t4 p4, \
t5 p5, t6 p6, t7 p7) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7); \
}
#undef HookWrapper8
#define HookWrapper8(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, p8) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8); \
} \
extern "C" __attribute__((visibility("default"))) ret function(t1 p1, t2 p2, t3 p3, t4 p4, \
t5 p5, t6 p6, t7 p7, t8 p8) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8); \
}
#undef HookWrapper9
#define HookWrapper9(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9); \
} \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9); \
}
#undef HookWrapper10
#define HookWrapper10(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9, t10, p10) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10); \
} \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10); \
}
#undef HookWrapper11
#define HookWrapper11(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9, t10, p10, t11, p11) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11); \
} \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11); \
}
#undef HookWrapper12
#define HookWrapper12(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9, t10, p10, t11, p11, t12, p12) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12); \
} \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12); \
}
#undef HookWrapper13
#define HookWrapper13(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9, t10, p10, t11, p11, t12, p12, t13, p13) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, \
t13); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12, t13 p13) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, \
p13); \
} \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12, \
t13 p13) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, \
p13); \
}
#undef HookWrapper14
#define HookWrapper14(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9, t10, p10, t11, p11, t12, p12, t13, p13, t14, p14) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, \
t13, t14); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12, t13 p13, t14 p14) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, \
p13, p14); \
} \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12, \
t13 p13, t14 p14) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, \
p13, p14); \
}
#undef HookWrapper15
#define HookWrapper15(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9, t10, p10, t11, p11, t12, p12, t13, p13, t14, p14, t15, p15) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, \
t13, t14, t15); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12, t13 p13, t14 p14, \
t15 p15) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, \
p13, p14, p15); \
} \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12, \
t13 p13, t14 p14, t15 p15) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, \
p13, p14, p15); \
}
#undef HookWrapper16
#define HookWrapper16(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9, t10, p10, t11, p11, t12, p12, t13, p13, t14, p14, t15, p15, t16, \
p16) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, \
t13, t14, t15, t16); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12, t13 p13, t14 p14, \
t15 p15, t16 p16) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, \
p13, p14, p15, p16); \
} \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12, \
t13 p13, t14 p14, t15 p15, t16 p16) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, \
p13, p14, p15, p16); \
}
#undef HookWrapper17
#define HookWrapper17(ret, function, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7, t8, \
p8, t9, p9, t10, p10, t11, p11, t12, p12, t13, p13, t14, p14, t15, p15, t16, \
p16, t17, p17) \
typedef ret (*CONCAT(function, _hooktype))(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, \
t13, t14, t15, t16, t17); \
CONCAT(function, _hooktype) CONCAT(unsupported_real_, function) = NULL; \
ret CONCAT(function, _renderdoc_hooked)(t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, \
t9 p9, t10 p10, t11 p11, t12 p12, t13 p13, t14 p14, \
t15 p15, t16 p16, t17 p17) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, \
p13, p14, p15, p16, p17); \
} \
extern "C" __attribute__((visibility("default"))) ret function( \
t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7, t8 p8, t9 p9, t10 p10, t11 p11, t12 p12, \
t13 p13, t14 p14, t15 p15, t16 p16, t17 p17) \
{ \
static bool hit = false; \
if(hit == false) \
{ \
RDCERR("Function " STRINGIZE(function) " not supported - capture may be broken"); \
hit = true; \
} \
return CONCAT(unsupported_real_, function)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, \
p13, p14, p15, p16, p17); \
}
DefineUnsupportedDummies();
void *SharedLookupFuncPtr(const char *func, void *realFunc)
{
DLLExportHooks();
HookCheckGLExtensions();
CheckUnsupported();
// for any other function, if it's not a core or extension function we know about,
// return the real function pointer as this may be something internal
RDCLOG("Returning real pointer for entirely unknown function '%s': %p", func, realFunc);
return realFunc;
}
bool SharedPopulateHooks(bool dlsymFirst, void *(*lookupFunc)(const char *))
{
#undef HookInit
#define HookInit(function) \
if(GL.function == NULL) \
{ \
PosixScopedSuppressHooking suppress; \
if(dlsymFirst && GL.function == NULL) \
{ \
GL.function = \
(CONCAT(function, _hooktype))PosixGetFunction(libGLdlsymHandle, STRINGIZE(function)); \
} \
lookupFunc((const char *)STRINGIZE(function)); \
}
// cheeky
#undef HookExtension
#define HookExtension(funcPtrType, function) \
if(GL.function == NULL) \
{ \
PosixScopedSuppressHooking suppress; \
if(dlsymFirst && GL.function == NULL) \
{ \
GL.function = (funcPtrType)PosixGetFunction(libGLdlsymHandle, STRINGIZE(function)); \
} \
lookupFunc((const char *)STRINGIZE(function)); \
}
#undef HookExtensionAlias
#define HookExtensionAlias(funcPtrType, function, alias) \
if(GL.function == NULL) \
{ \
PosixScopedSuppressHooking suppress; \
if(dlsymFirst && GL.function == NULL) \
{ \
GL.function = (funcPtrType)PosixGetFunction(libGLdlsymHandle, STRINGIZE(alias)); \
} \
lookupFunc((const char *)STRINGIZE(alias)); \
}
DLLExportHooks();
HookCheckGLExtensions();
return true;
}
void SharedCheckContext()
{
CheckExtensions(GL);
// see gl_emulated.cpp
glEmulate::EmulateUnsupportedFunctions(&GL);
glEmulate::EmulateRequiredExtensions(&GL);
}
void PosixHookFunctions()
{
#undef HookInit
#define HookInit(function) \
PosixHookFunction(STRINGIZE(function), (void *)&CONCAT(function, _renderdoc_hooked))
#undef HookExtension
#define HookExtension(funcPtrType, function) \
PosixHookFunction(STRINGIZE(function), (void *)&CONCAT(function, _renderdoc_hooked))
#undef HookExtensionAlias
#define HookExtensionAlias(funcPtrType, function, alias) \
PosixHookFunction(STRINGIZE(alias), (void *)&CONCAT(function, _renderdoc_hooked))
DLLExportHooks();
HookCheckGLExtensions();
}