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// GML - OpenGL Multithreading Library
// for Spring http://spring.clan-sy.com
// Author: Mattias "zerver" Radeskog
// (C) Ware Zerver Tech. http://zerver.net
// Ware Zerver Tech. licenses this library
// to be used, distributed and modified
// freely for any purpose, as long as
// this notice remains unchanged
#ifndef GML_H
#define GML_H
#if defined USE_GML_SIM && !defined USE_GML
#error USE_GML_SIM requires USE_GML
#endif
#define GML_MUTEX_PROFILER 0 // enables profiler
#ifdef USE_GML
#define GML_MUTEX_PROFILE 0 // detailed profiling of specific mutex
extern const char *gmlProfMutex;
#include <set>
#include <map>
#include "gmlcls.h"
extern gmlQueue gmlQueues[GML_MAX_NUM_THREADS];
#include "gmlfun.h"
extern boost::thread *gmlThreads[GML_MAX_NUM_THREADS];
extern gmlSingleItemServer<GLhandleARB, GLhandleARB (*)(void)> gmlShaderServer_VERTEX;
extern gmlSingleItemServer<GLhandleARB, GLhandleARB (*)(void)> gmlShaderServer_FRAGMENT;
extern gmlSingleItemServer<GLhandleARB, GLhandleARB (*)(void)> gmlShaderServer_GEOMETRY_EXT;
extern gmlSingleItemServer<GLhandleARB, GLhandleARB (*)(void)> gmlShaderObjectARBServer_VERTEX;
extern gmlSingleItemServer<GLhandleARB, GLhandleARB (*)(void)> gmlShaderObjectARBServer_FRAGMENT;
extern gmlSingleItemServer<GLhandleARB, GLhandleARB (*)(void)> gmlShaderObjectARBServer_GEOMETRY_EXT;
extern gmlSingleItemServer<GLUquadric *, GLUquadric *(GML_GLAPIENTRY *)(void)> gmlQuadricServer;
#if defined(__GNUC__) && (__GNUC__ == 4) && (__GNUC_MINOR__ == 3) && (__GNUC_PATCHLEVEL__ == 0)
// gcc has issues with attributes in function pointers it seems
extern gmlSingleItemServer<GLhandleARB, GLhandleARB (**)(void)> gmlProgramServer;
extern gmlSingleItemServer<GLhandleARB, GLhandleARB (**)(void)> gmlProgramObjectARBServer;
extern gmlMultiItemServer<GLuint, GLsizei, void (**)(GLsizei, GLuint *)> gmlBufferARBServer;
extern gmlMultiItemServer<GLuint, GLsizei, void (**)(GLsizei, GLuint *)> gmlFencesNVServer;
extern gmlMultiItemServer<GLuint, GLsizei, void (**)(GLsizei, GLuint *)> gmlProgramsARBServer;
extern gmlMultiItemServer<GLuint, GLsizei, void (**)(GLsizei, GLuint *)> gmlRenderbuffersEXTServer;
extern gmlMultiItemServer<GLuint, GLsizei, void (**)(GLsizei, GLuint *)> gmlFramebuffersEXTServer;
extern gmlMultiItemServer<GLuint, GLsizei, void (**)(GLsizei, GLuint *)> gmlQueryServer;
extern gmlMultiItemServer<GLuint, GLsizei, void (**)(GLsizei, GLuint *)> gmlBufferServer;
#else
extern gmlSingleItemServer<GLhandleARB, PFNGLCREATEPROGRAMPROC *> gmlProgramServer;
extern gmlSingleItemServer<GLhandleARB, PFNGLCREATEPROGRAMOBJECTARBPROC *> gmlProgramObjectARBServer;
extern gmlMultiItemServer<GLuint, GLsizei, PFNGLGENBUFFERSARBPROC *> gmlBufferARBServer;
extern gmlMultiItemServer<GLuint, GLsizei, PFNGLGENFENCESNVPROC *> gmlFencesNVServer;
extern gmlMultiItemServer<GLuint, GLsizei, PFNGLGENPROGRAMSARBPROC *> gmlProgramsARBServer;
extern gmlMultiItemServer<GLuint, GLsizei, PFNGLGENRENDERBUFFERSEXTPROC *> gmlRenderbuffersEXTServer;
extern gmlMultiItemServer<GLuint, GLsizei, PFNGLGENFRAMEBUFFERSEXTPROC *> gmlFramebuffersEXTServer;
extern gmlMultiItemServer<GLuint, GLsizei, PFNGLGENQUERIESPROC *> gmlQueryServer;
extern gmlMultiItemServer<GLuint, GLsizei, PFNGLGENBUFFERSPROC *> gmlBufferServer;
#endif
extern gmlMultiItemServer<GLuint, GLsizei, void (GML_GLAPIENTRY *)(GLsizei, GLuint *)> gmlTextureServer;
extern gmlItemSequenceServer<GLuint, GLsizei,GLuint (GML_GLAPIENTRY *)(GLsizei)> gmlListServer;
extern void gmlInit();
#define GML_IF_NONCLIENT_THREAD(name,...)\
int threadnum = gmlThreadNumber;\
GML_IF_SERVER_THREAD(threadnum) {\
name(__VA_ARGS__);\
return;\
}\
GML_ITEMSERVER_CHECK(threadnum);
#define GML_IF_NONCLIENT_THREAD_RET(ret,name,...)\
int threadnum = gmlThreadNumber;\
GML_IF_SERVER_THREAD(threadnum) {\
return name(__VA_ARGS__);\
}\
GML_ITEMSERVER_CHECK_RET(threadnum,ret);
EXTERN inline GLhandleARB gmlCreateProgram() {
GML_IF_NONCLIENT_THREAD_RET(GLhandleARB,glCreateProgram);
return gmlProgramServer.GetItems();
}
EXTERN inline GLhandleARB gmlCreateProgramObjectARB() {
GML_IF_NONCLIENT_THREAD_RET(GLhandleARB,glCreateProgramObjectARB);
return gmlProgramObjectARBServer.GetItems();
}
EXTERN inline GLhandleARB gmlCreateShader(GLenum type) {
GML_IF_NONCLIENT_THREAD_RET(GLhandleARB,glCreateShader,type);
if(type==GL_VERTEX_SHADER)
return gmlShaderServer_VERTEX.GetItems();
if(type==GL_FRAGMENT_SHADER)
return gmlShaderServer_FRAGMENT.GetItems();
if(type==GL_GEOMETRY_SHADER_EXT)
return gmlShaderServer_GEOMETRY_EXT.GetItems();
return 0;
}
EXTERN inline GLhandleARB gmlCreateShaderObjectARB(GLenum type) {
GML_IF_NONCLIENT_THREAD_RET(GLhandleARB,glCreateShaderObjectARB,type);
if(type==GL_VERTEX_SHADER_ARB)
return gmlShaderObjectARBServer_VERTEX.GetItems();
if(type==GL_FRAGMENT_SHADER_ARB)
return gmlShaderObjectARBServer_FRAGMENT.GetItems();
if(type==GL_GEOMETRY_SHADER_EXT)
return gmlShaderObjectARBServer_GEOMETRY_EXT.GetItems();
return 0;
}
EXTERN inline GLUquadric *gmluNewQuadric() {
GML_IF_NONCLIENT_THREAD_RET(GLUquadric *,gluNewQuadric);
return gmlQuadricServer.GetItems();
}
EXTERN inline void gmlGenTextures(GLsizei n, GLuint *items) {
GML_IF_NONCLIENT_THREAD(glGenTextures,n,items);
gmlTextureServer.GetItems(n, items);
}
EXTERN inline void gmlGenBuffersARB(GLsizei n, GLuint *items) {
GML_IF_NONCLIENT_THREAD(glGenBuffersARB,n,items);
gmlBufferARBServer.GetItems(n, items);
}
EXTERN inline void gmlGenFencesNV(GLsizei n, GLuint *items) {
GML_IF_NONCLIENT_THREAD(glGenFencesNV,n,items);
gmlFencesNVServer.GetItems(n, items);
}
EXTERN inline void gmlGenProgramsARB(GLsizei n, GLuint *items) {
GML_IF_NONCLIENT_THREAD(glGenProgramsARB,n,items);
gmlProgramsARBServer.GetItems(n, items);
}
EXTERN inline void gmlGenRenderbuffersEXT(GLsizei n, GLuint *items) {
GML_IF_NONCLIENT_THREAD(glGenRenderbuffersEXT,n,items);
gmlRenderbuffersEXTServer.GetItems(n, items);
}
EXTERN inline void gmlGenFramebuffersEXT(GLsizei n, GLuint *items) {
GML_IF_NONCLIENT_THREAD(glGenFramebuffersEXT,n,items);
gmlFramebuffersEXTServer.GetItems(n, items);
}
EXTERN inline void gmlGenQueries(GLsizei n, GLuint *items) {
GML_IF_NONCLIENT_THREAD(glGenQueries,n,items);
gmlQueryServer.GetItems(n, items);
}
EXTERN inline void gmlGenBuffers(GLsizei n, GLuint *items) {
GML_IF_NONCLIENT_THREAD(glGenBuffers,n,items);
gmlBufferServer.GetItems(n, items);
}
EXTERN inline GLuint gmlGenLists(GLsizei items) {
GML_IF_NONCLIENT_THREAD_RET(GLuint,glGenLists,items);
return gmlListServer.GetItems(items);
}
#include "gmlimp.h"
#include "gmldef.h"
#define GML_VECTOR gmlVector
#define GML_CLASSVECTOR gmlClassVector
#if GML_ENABLE_SIM
#include <boost/thread/mutex.hpp>
extern boost::mutex caimutex;
extern boost::mutex decalmutex;
extern boost::mutex treemutex;
extern boost::mutex modelmutex;
extern boost::mutex texmutex;
extern boost::mutex mapmutex;
extern boost::mutex inmapmutex;
extern boost::mutex tempmutex;
extern boost::mutex posmutex;
extern boost::mutex runitmutex;
extern boost::mutex simmutex;
extern boost::mutex netmutex;
extern boost::mutex histmutex;
extern boost::mutex logmutex;
extern boost::mutex timemutex;
extern boost::mutex watermutex;
extern boost::mutex dquemutex;
extern boost::mutex scarmutex;
extern boost::mutex trackmutex;
extern boost::mutex projmutex;
extern boost::mutex rprojmutex;
extern boost::mutex rflashmutex;
extern boost::mutex rpiecemutex;
extern boost::mutex rfeatmutex;
#include <boost/thread/recursive_mutex.hpp>
extern boost::recursive_mutex unitmutex;
extern boost::recursive_mutex quadmutex;
extern boost::recursive_mutex selmutex;
extern boost::recursive_mutex &luamutex;
extern boost::recursive_mutex featmutex;
extern boost::recursive_mutex grassmutex;
extern boost::recursive_mutex &guimutex;
extern boost::recursive_mutex filemutex;
extern boost::recursive_mutex &qnummutex;
extern boost::recursive_mutex &groupmutex;
extern boost::recursive_mutex &grpselmutex;
#if GML_MUTEX_PROFILER
# include "System/TimeProfiler.h"
# if GML_MUTEX_PROFILE
# ifdef _DEBUG
# define GML_MTXCMP(a,b) !strcmp(a,b) // comparison of static strings using addresses may not work in debug mode
# else
# define GML_MTXCMP(a,b) (a==b)
# endif
# define GML_LINEMUTEX_LOCK(name, type, line)\
char st##name[sizeof(ScopedTimer)];\
int stc##name=GML_MTXCMP(GML_QUOTE(name),gmlProfMutex);\
if(stc##name)\
new (st##name) ScopedTimer(GML_QUOTE(name ## line ## Mutex));\
boost::type::scoped_lock name##lock(name##mutex);\
if(stc##name)\
((ScopedTimer *)st##name)->~ScopedTimer()
# define GML_PROFMUTEX_LOCK(name, type, line) GML_LINEMUTEX_LOCK(name, type, line)
# define GML_STDMUTEX_LOCK(name) GML_PROFMUTEX_LOCK(name, mutex, __LINE__)
# define GML_RECMUTEX_LOCK(name) GML_PROFMUTEX_LOCK(name, recursive_mutex, __LINE__)
# else
# define GML_PROFMUTEX_LOCK(name, type)\
char st##name[sizeof(ScopedTimer)];\
new (st##name) ScopedTimer(GML_QUOTE(name##Mutex));\
boost::type::scoped_lock name##lock(name##mutex);\
((ScopedTimer *)st##name)->~ScopedTimer()
# define GML_STDMUTEX_LOCK(name) GML_PROFMUTEX_LOCK(name, mutex)
# define GML_RECMUTEX_LOCK(name) GML_PROFMUTEX_LOCK(name, recursive_mutex)
# endif
#else
# define GML_STDMUTEX_LOCK(name) boost::mutex::scoped_lock name##lock(name##mutex)
# define GML_RECMUTEX_LOCK(name) boost::recursive_mutex::scoped_lock name##lock(name##mutex)
#endif
#define GML_STDMUTEX_LOCK_NOPROF(name) boost::mutex::scoped_lock name##lock(name##mutex)
extern int gmlNextTickUpdate;
extern unsigned gmlCurrentTicks;
#include <SDL_timer.h>
inline unsigned gmlUpdateTicks() {
gmlNextTickUpdate = 100;
return gmlCurrentTicks=SDL_GetTicks();
}
inline unsigned gmlGetTicks() {
if(--gmlNextTickUpdate > 0)
return gmlCurrentTicks;
return gmlUpdateTicks();
}
#if GML_CALL_DEBUG
#define GML_EXPGEN_CHECK() \
extern volatile int gmlMultiThreadSim, gmlStartSim;\
if(gmlThreadNumber!=gmlThreadCount && gmlMultiThreadSim && gmlStartSim) {\
logOutput.Print("GML error: Draw thread created ExpGenSpawnable (%s)", GML_CURRENT_LUA());\
if(gmlCurrentLuaState) luaL_error(gmlCurrentLuaState,"Invalid call");\
}
#define GML_CALL_DEBUGGER() gmlCallDebugger gmlCDBG(L);
#else
#define GML_EXPGEN_CHECK()
#define GML_CALL_DEBUGGER()
#endif
#define GML_GET_TICKS(var) var=gmlGetTicks()
#define GML_UPDATE_TICKS() gmlUpdateTicks()
#define GML_PARG_H//, boost::recursive_mutex::scoped_lock *projlock = &boost::recursive_mutex::scoped_lock(projmutex)
#define GML_PARG_C//, boost::recursive_mutex::scoped_lock *projlock
#define GML_PARG_P//, projlock
#define GML_FARG_H// , boost::recursive_mutex::scoped_lock *flashlock = &boost::recursive_mutex::scoped_lock(flashmutex)
#define GML_FARG_C// , boost::recursive_mutex::scoped_lock *flashlock
#define GML_FARG_P// , flashlock
#else
#define GML_STDMUTEX_LOCK(name)
#define GML_RECMUTEX_LOCK(name)
#define GML_STDMUTEX_LOCK_NOPROF(name)
#define GML_GET_TICKS(var)
#define GML_UPDATE_TICKS()
#define GML_PARG_H
#define GML_PARG_C
#define GML_PARG_P
#define GML_FARG_H
#define GML_FARG_C
#define GML_FARG_P
#define GML_EXPGEN_CHECK()
#define GML_CALL_DEBUGGER()
#endif
#else
#define GML_VECTOR std::vector
#define GML_CLASSVECTOR std::vector
#define GML_STDMUTEX_LOCK(name)
#define GML_RECMUTEX_LOCK(name)
#define GML_STDMUTEX_LOCK_NOPROF(name)
#define GML_GET_TICKS(var)
#define GML_UPDATE_TICKS()
#define GML_PARG_H
#define GML_PARG_C
#define GML_PARG_P
#define GML_FARG_H
#define GML_FARG_C
#define GML_FARG_P
#define GML_EXPGEN_CHECK()
#define GML_CALL_DEBUGGER()
#endif // USE_GML
#define glGenerateMipmapEXT_NONGML GLEW_GET_FUN(__glewGenerateMipmapEXT)
#define glUseProgram_NONGML GLEW_GET_FUN(__glewUseProgram)
#define glProgramParameteriEXT_NONGML GLEW_GET_FUN(__glewProgramParameteriEXT)
#define glBlendEquation_NONGML GLEW_GET_FUN(__glewBlendEquation)
#endif
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