def apiPpapiFuncDefineCode(apis, args):
code = ''
for api in apis:
if api.name == 'gl':
for function in api.functions:
if not function.needsContext:
continue
if getattr(function, 'esVersions',
None) == None or 2.0 not in function.esVersions:
continue
if getattr(function, 'regalOnly', False) == True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
# Workaround for const difference between Regal.h and Pepper API
if function.name == 'glShaderSource':
callParams = callParams.replace(
', string,', ',const_cast<const GLchar **>(string),')
rType = typeCode(function.ret.type)
ppapiName = name
if ppapiName.startswith('gl'):
ppapiName = ppapiName[2:]
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (
rType, 'ppapi_', name, params)
code += ' Internal("ppapi_%s","()");\n' % name
code += ' RegalContext * rCtx = REGAL_GET_CONTEXT();\n'
code += ' RegalAssert(rCtx)\n'
code += ' RegalAssert(rCtx->ppapiES2)\n'
code += ' RegalAssert(rCtx->ppapiES2->%s)\n' % (ppapiName)
code += ' RegalAssert(rCtx->ppapiResource)\n'
if not typeIsVoid(rType):
code += ' %s ret = ' % rType
else:
code += ' '
if len(callParams):
callParams = 'rCtx->ppapiResource, %s' % callParams
else:
callParams = 'rCtx->ppapiResource'
code += 'rCtx->ppapiES2->%s(%s);\n' % (ppapiName, callParams)
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
return code
def apiPpapiFuncDefineCode(apis, args):
code = ''
for api in apis:
if api.name=='gl':
for function in api.functions:
if not function.needsContext:
continue
if getattr(function,'esVersions',None)==None or 2.0 not in function.esVersions:
continue
if getattr(function,'regalOnly',False)==True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
# Workaround for const difference between Regal.h and Pepper API
if function.name=='glShaderSource':
callParams = callParams.replace(', string,',',const_cast<const GLchar **>(string),')
rType = typeCode(function.ret.type)
ppapiName = name
if ppapiName.startswith('gl'):
ppapiName = ppapiName[2:]
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'ppapi_', name, params)
code += ' Internal("ppapi_%s","()");\n' % name
code += ' RegalContext * rCtx = REGAL_GET_CONTEXT();\n'
code += ' RegalAssert(rCtx)\n'
code += ' RegalAssert(rCtx->ppapiES2)\n'
code += ' RegalAssert(rCtx->ppapiES2->%s)\n'%(ppapiName)
code += ' RegalAssert(rCtx->ppapiResource)\n'
if not typeIsVoid(rType):
code += ' %s ret = ' % rType
else:
code += ' '
if len(callParams):
callParams = 'rCtx->ppapiResource, %s'%callParams
else:
callParams = 'rCtx->ppapiResource'
code += 'rCtx->ppapiES2->%s(%s);\n' % ( ppapiName, callParams )
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
return code
def apiNaclFuncDefineCode(apis, args):
code = ''
for api in apis:
if api.name == 'gl':
for function in api.functions:
if not function.needsContext:
continue
if getattr(function, 'esVersions',
None) == None or 2.0 not in function.esVersions:
continue
if getattr(function, 'regalOnly', False) == True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
naclName = name
if naclName.startswith('gl'):
naclName = naclName[2:]
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'nacl_',
name, params)
code += ' Internal("nacl_%s","()");\n' % name
code += ' RegalContext * rCtx = GET_REGAL_CONTEXT();\n'
code += ' RegalAssert(rCtx)\n'
code += ' RegalAssert(rCtx->naclES2)\n'
code += ' RegalAssert(rCtx->naclES2->%s)\n' % (naclName)
code += ' RegalAssert(rCtx->naclResource)\n'
if not typeIsVoid(rType):
code += ' %s ret = ' % rType
else:
code += ' '
if len(callParams):
callParams = 'rCtx->naclResource, %s' % callParams
else:
callParams = 'rCtx->naclResource'
code += 'rCtx->naclES2->%s(%s);\n' % (naclName, callParams)
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
return code
def apiMissingFuncDefineCode(apis, args):
code = ''
categoryPrev = None
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if not function.needsContext:
continue
if getattr(function, 'regalOnly', False) == True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += '%sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'missing_', name,
params)
for param in function.parameters:
code += ' UNUSED_PARAMETER(%s);\n' % param.name
code += ' Warning( "%s not available." );\n' % name
if not typeIsVoid(rType):
if rType[-1] != '*':
code += ' return (%s)0;\n' % (rType)
else:
code += ' return NULL;\n'
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
return code
def apiMissingFuncDefineCode(apis, args):
code = ''
categoryPrev = None
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if not function.needsContext:
continue
if getattr(function,'regalOnly',False)==True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'missing_', name, params)
for param in function.parameters:
code += ' UNUSED_PARAMETER(%s);\n' % param.name
code += ' Warning( "%s not available." );\n' % name
if not typeIsVoid(rType):
if rType[-1] != '*':
code += ' return (%s)0;\n' % ( rType )
else:
code += ' return NULL;\n'
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
return code
def apiNaclFuncDefineCode(apis, args):
code = ''
for api in apis:
if api.name=='gl':
for function in api.functions:
if not function.needsContext:
continue
if getattr(function,'esVersions',None)==None or 2.0 not in function.esVersions:
continue
if getattr(function,'regalOnly',False)==True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
naclName = name
if naclName.startswith('gl'):
naclName = naclName[2:]
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'nacl_', name, params)
code += ' Internal("nacl_%s","()");\n' % name
code += ' RegalContext * rCtx = GET_REGAL_CONTEXT();\n'
code += ' RegalAssert(rCtx)\n'
code += ' RegalAssert(rCtx->naclES2)\n'
code += ' RegalAssert(rCtx->naclES2->%s)\n'%(naclName)
code += ' RegalAssert(rCtx->naclResource)\n'
if not typeIsVoid(rType):
code += ' %s ret = ' % rType
else:
code += ' '
if len(callParams):
callParams = 'rCtx->naclResource, %s'%callParams
else:
callParams = 'rCtx->naclResource'
code += 'rCtx->naclES2->%s(%s);\n' % ( naclName, callParams )
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
return code
def apiEmuFuncDefineCode(apis, args):
categoryPrev = None
code = ''
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if not function.needsContext:
continue
if getattr(function, 'regalOnly', False) == True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
emue = [
emuFindEntry(function, i['formulae'], i['member']) for i in emu
]
if all(i is None for i in emue) and (
getattr(function, 'regalRemap', None) == None
or isinstance(function.regalRemap, str)
or isinstance(function.regalRemap, unicode)):
continue
code += '\nstatic %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'emu_',
name, params)
code += ' RegalContext *_context = GET_REGAL_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
code += '\n'
level = [(emu[i],
emuFindEntry(function, emu[i]['formulae'],
emu[i]['member']))
for i in range(len(emue) - 1)]
if not all(
i[1] == None or not 'prefix' in i[1] and not 'impl' in i[1]
for i in level):
code += ' // prefix\n'
code += ' switch( _context->emuLevel ) {\n'
for i in level:
l, e = i[0], i[1]
code += ' case %d :\n' % l['level']
if l['ifdef']:
code += ' #if %s\n' % l['ifdef']
if e != None and 'prefix' in e and len(e['prefix']):
if l['member']:
code += ' if (_context->%s) {\n' % l[
'member']
code += ' Push<int> pushLevel(_context->emuLevel);\n'
code += ' _context->emuLevel = %d;\n' % (
int(l['level']) - 1)
for j in e['prefix']:
code += ' %s\n' % j
if l['member']:
code += ' }\n'
if e != None and 'impl' in e and l['member']:
code += ' if (_context->%s) break;\n' % l[
'member']
if l['ifdef']:
code += ' #endif\n'
code += ' default:\n'
code += ' break;\n'
code += ' }\n\n'
# Remap, as necessary
remap = getattr(function, 'regalRemap', None)
es2Name = None
if remap != None:
es2Name = remap.get('ES2.0', None)
es2Params = callParams
if es2Name != None:
j = es2Name.find('(')
if j != -1:
es2Params = es2Name[j + 1:-1]
es2Name = es2Name[0:j]
if not all(i[1] == None or not 'impl' in i[1] for i in level):
code += ' // impl\n'
code += ' switch( _context->emuLevel ) {\n'
for i in level:
l, e = i[0], i[1]
code += ' case %d :\n' % l['level']
if l['ifdef']:
code += ' #if %s\n' % l['ifdef']
if e != None and 'impl' in e and len(e['impl']):
if l['member']:
code += ' if (_context->%s) {\n' % l[
'member']
code += ' Push<int> pushLevel(_context->emuLevel);\n'
code += ' _context->emuLevel = %d;\n' % (
int(l['level']) - 1)
for j in e['impl']:
code += ' %s\n' % j
if l['member']:
if typeIsVoid(rType):
code += ' return;\n'
code += ' }\n'
if l['ifdef']:
code += ' #endif\n'
code += ' default: {\n'
# glEnable/glDisable/glIsEnabled constraints for ES 2.0
# http://www.khronos.org/opengles/sdk/docs/man/xhtml/glEnable.xml
if name == 'glEnable' or name == 'glDisable' or name == 'glIsEnabled':
code += ' if (_context->info->gles)\n'
code += ' switch (cap)\n'
code += ' {\n'
for i in api.enums:
if i.name == 'defines':
for j in i.enumerants:
if getattr(
j, 'esVersions', None
) != None and getattr(
j, 'enableCap', None
) != None and 2.0 in j.esVersions and j.enableCap == True:
code += ' case %s:\n' % (
j.name)
code += ' break;\n'
code += ' default:\n'
code += ' Warning("%s does not support ",GLenumToString(cap)," for ES 2.0.");\n' % (
name)
if name == 'glIsEnabled':
code += ' return GL_FALSE;\n'
else:
code += ' return;\n'
code += ' }\n'
# glHint constraints for ES 2.0
# http://www.khronos.org/opengles/sdk/docs/man/xhtml/glHint.xml
if name == 'glHint':
code += ' if (_context->info->gles)\n'
code += ' switch (target)\n'
code += ' {\n'
for i in api.enums:
if i.name == 'defines':
for j in i.enumerants:
if getattr(j, 'esVersions', None) == None:
continue
if getattr(j, 'hint', None) == None:
continue
if getattr(
j, 'esVersions', None
) != None and getattr(
j, 'hint', None
) != None and 2.0 in j.esVersions and j.hint == True:
code += ' case %s:\n' % (
j.name)
code += ' break;\n'
code += ' default:\n'
code += ' Warning("%s does not support ",GLenumToString(target)," for ES 2.0.");\n' % (
name)
code += ' return;\n'
code += ' }\n'
code += ' DispatchTable *_next = _context->dispatcher.emulation._next;\n'
code += ' RegalAssert(_next);\n'
if es2Name != None:
code += ' '
code += 'if (_context->info->gles)\n'
code += ' '
if not typeIsVoid(rType):
code += ' return '
code += ' _next->call(&_next->%s)(%s);\n' % (es2Name,
es2Params)
code += ' else\n '
code += ' '
if not typeIsVoid(rType):
code += 'return '
code += ' _next->call(&_next->%s)(%s);\n' % (name, callParams)
code += ' break;\n'
code += ' }\n\n'
code += ' }\n\n'
else:
code += ' DispatchTable *_next = _context->dispatcher.emulation._next;\n'
code += ' RegalAssert(_next);\n'
code += ' '
if es2Name != None:
code += 'if (_context->info->gles)\n'
code += ' '
if not typeIsVoid(rType):
code += 'return '
code += ' _next->call(& _next->%s)(%s);\n' % (es2Name,
es2Params)
code += ' else\n '
if not typeIsVoid(rType):
code += 'return '
code += ' _next->call(& _next->%s)(%s);\n' % (name, callParams)
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
return code
def apiDebugFuncDefineCode(apis, args):
categoryPrev = None
code = ''
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if not function.needsContext:
continue
if getattr(function,'regalOnly',False)==True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'debug_', name, params)
code += ' RegalContext *_context = GET_REGAL_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
code += ' DispatchTable *_next = _context->dispatcher.debug._next;\n'
code += ' RegalAssert(_next);\n'
e = emuFindEntry( function, debugDispatchFormulae, '' )
if e != None and 'prefix' in e :
for l in e['prefix'] :
code += ' %s\n' % l
code += ' '
if not typeIsVoid(rType):
code += '%s ret = ' % rType
code += '_next->call(&_next->%s)(%s);\n' % ( name, callParams )
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
return code
def apiFuncDefineCode(apis, args):
code = ''
for api in apis:
tmp = []
for function in api.functions:
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
c = ''
c += 'REGAL_DECL %sREGAL_CALL %s(%s) \n{\n' % (rType, name, params)
emue = [ emuFindEntry( function, i['formulae'], i['member'] ) for i in emuRegal ]
if function.needsContext:
c += ' RegalContext *_context = REGAL_GET_CONTEXT();\n'
c += ' %s\n' % logFunction( function, 'App' )
c += ' if (!_context) return'
if typeIsVoid(rType):
c += ';\n'
else:
if rType[-1] != '*':
c += ' (%s)0;\n' % ( rType )
else:
c += ' NULL;\n'
c += listToString(indent(emuCodeGen(emue,'impl'),' '))
if getattr(function,'regalRemap',None)!=None and (isinstance(function.regalRemap, list) or isinstance(function.regalRemap, str) or isinstance(function.regalRemap, unicode)):
c += ' '
if not typeIsVoid(rType):
c += 'return '
if isinstance(function.regalRemap, list):
c += '\n '.join(function.regalRemap) + '\n'
else:
c += '%s;\n'%(function.regalRemap)
else:
if getattr(function,'regalOnly',False)==False:
c += ' DispatchTable *_next = &_context->dispatcher.front();\n'
c += ' RegalAssert(_next);\n'
c += listToString(indent(emuCodeGen(emue,'suffix'),' '))
c += ' '
if not typeIsVoid(rType):
c += 'return '
c += '_next->call(&_next->%s)(%s);\n' % ( name, callParams )
else:
c += ' %s\n' % logFunction(function, 'App' )
c += listToString(indent(emuCodeGen(emue,'prefix'),' '))
if api.name=='egl':
c += '\n'
c += ' #if !REGAL_STATIC_EGL\n'
c += ' if (!dispatchTableGlobal.%s)\n' % name
c += ' {\n'
c += ' GetProcAddress( dispatchTableGlobal.%s, "%s" );\n' % ( name, name )
c += ' RegalAssert(dispatchTableGlobal.%s!=%s);\n' % ( name, name )
c += ' if (dispatchTableGlobal.%s==%s)\n' % ( name, name )
c += ' dispatchTableGlobal.%s = NULL;\n' % ( name )
c += ' }\n'
if api.name=='egl':
c += ' #endif // !REGAL_STATIC_EGL\n\n'
if not typeIsVoid(rType):
if rType[-1] != '*':
c += ' %s ret = (%s)0;\n' % ( rType, rType )
else:
c += ' %s ret = NULL;\n' % rType
c += listToString(indent(emuCodeGen(emue,'impl'),' '))
c += ' if (dispatchTableGlobal.%s)\n' % name
c += ' {\n'
c += ' %s\n' % logFunction( function, 'Driver' )
c += ' '
if not typeIsVoid(rType):
c += 'ret = '
c += 'dispatchTableGlobal.%s(%s);\n' % ( name, callParams )
if name == 'wglMakeCurrent':
c += ' Init::makeCurrent(RegalSystemContext(hglrc));\n'
elif name == 'CGLSetCurrentContext':
c += ' Init::makeCurrent( ctx );\n'
elif name == 'glXMakeCurrent':
c += ' Init::makeCurrent( RegalSystemContext(ctx) );\n'
elif name == 'eglMakeCurrent':
c += ' Init::makeCurrent( ctx );\n'
elif name == 'wglDeleteContext':
c += ' Init::destroyContext( RegalSystemContext(hglrc) );\n'
elif name == 'CGLDestroyContext':
c += ' Init::destroyContext( RegalSystemContext(ctx) );\n'
elif name == 'glXDestroyContext':
c += ' Init::destroyContext( RegalSystemContext(ctx) );\n'
elif name == 'eglDestroyContext':
c += ' Init::destroyContext( RegalSystemContext(ctx) );\n'
c += ' }\n'
c += ' else\n'
c += ' Warning( "%s not available." );\n' % name
c += listToString(indent(emuCodeGen(emue,'suffix'),' '))
if not typeIsVoid(rType):
c += ' return ret;\n'
c += '}\n\n'
tmp.append( (category, indent(c,' ') ) )
tmp = listToString(unfoldCategory(tmp,' /* %s */'))
if api.name in cond:
tmp = wrapIf(cond[api.name], tmp)
code += tmp
return code
def generateDispatchLog(apis, args):
# CodeGen for API functions.
code = ''
categoryPrev = None
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if not function.needsContext:
continue
if getattr(function,'regalOnly',False)==True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'log_', name, params)
code += ' %s\n' % debugPrintFunction( function, 'Driver' )
code += ' RegalContext *_context = GET_REGAL_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
code += ' DispatchTable *_next = _context->dispatcher.logging._next;\n'
code += ' RegalAssert(_next);\n'
code += ' '
if not typeIsVoid(rType):
code += '%s ret = '%(rType)
code += '_next->call(&_next->%s)(%s);\n' % ( name, callParams )
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
funcInit = apiDispatchFuncInitCode( apis, args, 'log' )
# Output
substitute = {}
substitute['LICENSE'] = args.license
substitute['AUTOGENERATED'] = args.generated
substitute['COPYRIGHT'] = args.copyright
substitute['API_FUNC_DEFINE'] = code
substitute['API_GLOBAL_DISPATCH_INIT'] = funcInit
outputCode( '%s/RegalDispatchLog.cpp' % args.outdir, dispatchLogTemplate.substitute(substitute))
def apiLoaderFuncDefineCode(apis, args):
categoryPrev = None
code = ''
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if getattr(function,'regalOnly',False)==True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'loader_', name, params)
# Get a reference to the appropriate dispatch table and attempt GetProcAddress
if function.needsContext:
code += ' RegalContext * _context = REGAL_GET_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
code += ' DispatchTableGL &_driver = _context->dispatcher.driver;\n'
else:
code += ' DispatchTableGlobal &_driver = dispatcherGlobal.driver;\n'
code += ' GetProcAddress(_driver.%s, "%s");\n' % (name, name)
# Check that Regal didn't load itself, somehow
code += ' RegalAssert(_driver.%s!=%s);\n'%(name,name)
code += ' if (_driver.%s==%s)\n'%(name,name)
code += ' _driver.%s = NULL;\n'%(name)
# Call the driver dispatch, if possible
code += ' if (_driver.%s)\n' % name
if typeIsVoid(rType):
code += ' {\n '
else:
code += ' return '
code += '_driver.%s(%s);\n' % ( name, callParams )
if typeIsVoid(rType):
code += ' return;\n'
code += ' }\n'
if function.needsContext:
code += ' DispatchTableGL *_next = _driver.next();\n'
else:
code += ' DispatchTableGlobal *_next = _driver.next();\n'
code += ' RegalAssert(_next);\n'
code += ' '
if not typeIsVoid(rType):
code += 'return '
code += '_next->call(&_next->%s)(%s);\n'%(name, callParams)
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
return code
def apiLoaderFuncDefineCode(apis, args):
categoryPrev = None
code = ''
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if getattr(function, 'regalOnly', False) == True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'loader_',
name, params)
# Get a reference to the appropriate dispatch table and attempt GetProcAddress
if function.needsContext:
code += ' RegalContext * _context = REGAL_GET_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
code += ' DispatchTableGL &_driver = _context->dispatcher.driver;\n'
else:
code += ' DispatchTableGlobal &_driver = dispatcherGlobal.driver;\n'
code += ' GetProcAddress(_driver.%s, "%s");\n' % (name, name)
# Check that Regal didn't load itself, somehow
code += ' RegalAssert(_driver.%s!=%s);\n' % (name, name)
code += ' if (_driver.%s==%s)\n' % (name, name)
code += ' _driver.%s = NULL;\n' % (name)
# Call the driver dispatch, if possible
code += ' if (_driver.%s)\n' % name
if typeIsVoid(rType):
code += ' {\n '
else:
code += ' return '
code += '_driver.%s(%s);\n' % (name, callParams)
if typeIsVoid(rType):
code += ' return;\n'
code += ' }\n'
if function.needsContext:
code += ' DispatchTableGL *_next = _driver.next();\n'
else:
code += ' DispatchTableGlobal *_next = _driver.next();\n'
code += ' RegalAssert(_next);\n'
code += ' '
if not typeIsVoid(rType):
code += 'return '
code += '_next->call(&_next->%s)(%s);\n' % (name, callParams)
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
return code
def apiLoaderFuncDefineCode(apis, args):
categoryPrev = None
code = ''
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if not function.needsContext:
continue
if getattr(function, 'regalOnly', False) == True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'loader_',
name, params)
code += ' RegalContext * _context = GET_REGAL_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
code += ' DispatchTable &_driver = _context->dispatcher.driver;\n'
code += ' GetProcAddress(_driver.%s, "%s");\n' % (name, name)
code += ' if (_driver.%s) {\n ' % name
if not typeIsVoid(rType):
code += 'return '
code += '_driver.%s(%s);\n' % (name, callParams)
if typeIsVoid(rType):
code += ' return;\n'
code += ' }\n'
code += ' DispatchTable *_next = _driver._next;\n'
code += ' RegalAssert(_next);\n'
code += ' '
if not typeIsVoid(rType):
code += 'return '
code += '_next->call(&_next->%s)(%s);\n' % (name, callParams)
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
return code
def generateDispatchGLX(apis, args):
# CodeGen for API functions.
code = ''
categoryPrev = None
for api in apis:
if api.name != 'glx':
continue
code += '\n'
for function in api.functions:
if getattr(function, 'regalOnly', False) == True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'GLX_',
name, params)
if not function.needsContext:
code += ' DispatchTableGlobal *_next = dispatcherGlobal.glx.next();\n'
code += ' RegalAssert(_next);\n'
match = emuFindEntry(function, formulae, None)
if match and 'impl' in match:
# print match
code += listToString(indent(match['impl'], ' '))
code += ' '
if not typeIsVoid(rType):
code += '%s ret = ' % (rType)
code += '_next->call(&_next->%s)(%s);\n' % (name, callParams)
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
# Output
substitute = {}
substitute['LICENSE'] = args.license
substitute['AUTOGENERATED'] = args.generated
substitute['COPYRIGHT'] = args.copyright
substitute['API_FUNC_DEFINE'] = code
substitute['API_GL_DISPATCH_INIT'] = apiDispatchFuncInitCode(
apis, args, 'GLX', [], filterGLX)
substitute['API_GLOBAL_DISPATCH_INIT'] = apiDispatchGlobalFuncInitCode(
apis, args, 'GLX', [], filterGLX)
outputCode('%s/RegalDispatchGLX.cpp' % args.srcdir,
dispatchGLXTemplate.substitute(substitute))
def apiEmuFuncDefineCode(apis, args):
categoryPrev = None
code = ""
for api in apis:
code += "\n"
if api.name in cond:
code += "#if %s\n" % cond[api.name]
for function in api.functions:
if not function.needsContext:
continue
if getattr(function, "regalOnly", False) == True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, "category", None)
version = getattr(function, "version", None)
if category:
category = category.replace("_DEPRECATED", "")
elif version:
category = version.replace(".", "_")
category = "GL_VERSION_" + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += "\n"
# Begin new category block.
if category and not (category == categoryPrev):
code += "// %s\n\n" % category
categoryPrev = category
emue = [emuFindEntry(function, i["formulae"], i["member"]) for i in emu]
if all(i is None for i in emue) and (
getattr(function, "regalRemap", None) == None
or isinstance(function.regalRemap, str)
or isinstance(function.regalRemap, unicode)
):
continue
code += "\nstatic %sREGAL_CALL %s%s(%s) \n{\n" % (rType, "emu_", name, params)
code += " RegalContext *_context = REGAL_GET_CONTEXT();\n"
code += " RegalAssert(_context);\n"
code += " DispatchTableGL &_dispatch = _context->dispatcher.emulation;\n"
code += "\n"
level = [
(emu[i], emuFindEntry(function, emu[i]["formulae"], emu[i]["member"])) for i in range(len(emue) - 1)
]
# PREFIX
if not all(i[1] == None or not "prefix" in i[1] and not "impl" in i[1] for i in level):
code += " // prefix\n"
code += " switch( _context->emuLevel )\n"
code += " {\n"
for i in level:
l, e = i[0], i[1]
code += " case %d :\n" % l["level"]
if l["ifdef"]:
code += " #if %s\n" % l["ifdef"]
if e != None and "prefix" in e and len(e["prefix"]):
if l["member"]:
code += " if (_context->%s)\n" % l["member"]
code += " {\n"
code += " Push<int> pushLevel(_context->emuLevel);\n"
code += " _context->emuLevel = %d;\n" % (int(l["level"]) - 1)
if l["plugin"]:
code += " #if REGAL_PLUGIN\n"
code += " Thread::ThreadLocal &_instance = Thread::ThreadLocal::instance();\n"
code += " Push<DispatchTableGL *> pushDispatchTable(_instance.nextDispatchTable);\n"
code += " _instance.nextDispatchTable = &_context->dispatcher.emulation;\n"
code += " #endif\n"
code += listToString(indent(e["prefix"], " "))
if l["member"]:
code += " }\n"
if e != None and "impl" in e and l["member"]:
code += " if (_context->%s) break;\n" % l["member"]
if l["ifdef"]:
code += " #endif\n"
code += " default:\n"
code += " break;\n"
code += " }\n\n"
# Remap, as necessary
remap = getattr(function, "regalRemap", None)
es2Name = None
if remap != None and isinstance(remap, dict):
es2Name = remap.get("ES2.0", None)
es2Params = callParams
if es2Name != None:
j = es2Name.find("(")
if j != -1:
es2Params = es2Name[j + 1 : -1]
es2Name = es2Name[0:j]
# IMPL
if not all(i[1] == None or not "impl" in i[1] for i in level):
code += " // impl\n"
code += " switch( _context->emuLevel )\n"
code += " {\n"
for i in level:
l, e = i[0], i[1]
code += " case %d :\n" % l["level"]
if l["ifdef"]:
code += " #if %s\n" % l["ifdef"]
if e != None and "impl" in e and len(e["impl"]):
if l["member"]:
code += " if (_context->%s)\n" % l["member"]
code += " {\n"
code += " Push<int> pushLevel(_context->emuLevel);\n"
code += " _context->emuLevel = %d;\n" % (int(l["level"]) - 1)
if l["plugin"]:
code += " #if REGAL_PLUGIN\n"
code += " Thread::ThreadLocal &_instance = Thread::ThreadLocal::instance();\n"
code += " Push<DispatchTableGL *> pushDispatchTable(_instance.nextDispatchTable);\n"
code += " _instance.nextDispatchTable = &_context->dispatcher.emulation;\n"
code += " #endif\n"
code += listToString(indent(e["impl"], " "))
if l["member"]:
if l["member"] != "filt" and typeIsVoid(rType):
code += " return;\n"
code += " }\n"
if l["ifdef"]:
code += " #endif\n"
code += " default: \n"
code += " {\n"
# glEnable/glDisable/glIsEnabled constraints for ES 2.0
# http://www.khronos.org/opengles/sdk/docs/man/xhtml/glEnable.xml
if name == "glEnable" or name == "glDisable" or name == "glIsEnabled":
code += " if (_context->isES2())\n"
code += " switch (cap)\n"
code += " {\n"
for i in api.enums:
if i.name == "defines":
for j in i.enumerantsByName:
if (
getattr(j, "esVersions", None) != None
and getattr(j, "enableCap", None) != None
and 2.0 in j.esVersions
and j.enableCap == True
):
code += " case %s:\n" % (j.name)
code += " break;\n"
code += " default:\n"
code += ' Warning("%s does not support ",GLenumToString(cap)," for ES 2.0.");\n' % (
name
)
if name == "glIsEnabled":
code += " return GL_FALSE;\n"
else:
code += " return;\n"
code += " }\n"
# glBindTexture constraints for ES 2.0
# http://www.khronos.org/opengles/sdk/docs/man/xhtml/glBindTexture.xml
if name == "glBindTexture":
code += " if (_context->isES2())\n"
code += " switch (target)\n"
code += " {\n"
for i in api.enums:
if i.name == "defines":
for j in i.enumerantsByName:
if getattr(j, "esVersions", None) == None:
continue
if getattr(j, "bindTexture", None) == None:
continue
if 2.0 in j.esVersions and j.bindTexture == True:
code += " case %s:\n" % (j.name)
code += " break;\n"
code += " default:\n"
code += ' Warning("%s does not support ",GLenumToString(target)," for ES 2.0.");\n' % (
name
)
code += " return;\n"
code += " }\n"
# glTexSubImage2D constraints for ES 2.0
# http://www.khronos.org/opengles/sdk/docs/man/xhtml/glTexSubImage2D.xml
if name == "glTexSubImage2D":
code += " if (_context->isES2())\n"
code += " switch (target)\n"
code += " {\n"
for i in api.enums:
if i.name == "defines":
for j in i.enumerantsByName:
if getattr(j, "esVersions", None) == None:
continue
if getattr(j, "texImage", None) == None:
continue
if 2.0 in j.esVersions and j.texImage:
code += " case %s:\n" % (j.name)
code += " break;\n"
code += " default:\n"
code += ' Warning("%s does not support ",GLenumToString(target)," for ES 2.0.");\n' % (
name
)
code += " return;\n"
code += " }\n"
code += " DispatchTableGL *_next = _dispatch.next();\n"
code += " RegalAssert(_next);\n"
if es2Name != None:
code += " "
code += "if (_context->isES2())\n"
code += " "
if not typeIsVoid(rType):
code += "return "
code += "_next->call(&_next->%s)(%s);\n" % (es2Name, es2Params)
code += " else\n "
code += " "
if not typeIsVoid(rType):
code += "return "
code += "_next->call(&_next->%s)(%s);\n" % (name, callParams)
code += " break;\n"
code += " }\n\n"
code += " }\n\n"
else:
# glTexImage2D internalformat constraints for ES 2.0
# http://www.khronos.org/opengles/sdk/docs/man/xhtml/glTexImage2D.xml
if name == "glTexImage2D":
code += " if (_context->isES2())\n"
code += " {\n"
code += " switch (internalformat)\n"
code += " {\n"
for i in api.enums:
if i.name == "defines":
for j in i.enumerantsByName:
if getattr(j, "esVersions", None) == None:
continue
if getattr(j, "internalformat", None) == None:
continue
if 2.0 in j.esVersions and j.internalformat == True:
code += " case %s:\n" % (j.name)
code += " break;\n"
code += " default:\n"
code += (
' Warning("%s does not support ",GLenumToString(internalformat)," for ES 2.0.");\n'
% (name)
)
code += " return;\n"
code += " }\n"
code += " if (format!=GLenum(internalformat))\n"
code += " {\n"
code += (
' Warning("%s does not support mismatching format and internalformat ",GLenumToString(format),"!=",GLenumToString(internalformat)," for ES 2.0.");\n'
% (name)
)
code += " return;\n"
code += " }\n"
code += " }\n"
code += " DispatchTableGL *_next = _dispatch.next();\n"
code += " RegalAssert(_next);\n"
code += " "
if es2Name != None:
code += "if (_context->isES2())\n"
code += " "
if not typeIsVoid(rType):
code += "return "
code += "_next->call(& _next->%s)(%s);\n" % (es2Name, es2Params)
code += " else\n "
if not typeIsVoid(rType):
code += "return "
code += "_next->call(& _next->%s)(%s);\n" % (name, callParams)
code += "}\n\n"
if api.name in cond:
code += "#endif // %s\n" % cond[api.name]
code += "\n"
# Close pending if block.
if categoryPrev:
code += "\n"
return code
def generateDispatchHttp(apis, args):
# CodeGen for API functions.
code = ''
categoryPrev = None
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if getattr(function, 'regalOnly', False) == True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
rTypes = rType.strip()
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'http_',
name, params)
generated = dispatchGenCode(function, formulae)
retInit = ''
if not typeIsVoid(rType):
if rTypes in api.defaults:
retInit += '%s' % (api.defaults[rTypes])
else:
if rType[-1] == '*' or typeIsVoidPointer(rType):
retInit += 'NULL'
else:
retInit += '(%s) 0' % (rTypes)
if not typeIsVoid(rType):
code += ' %s ret = %s;\n' % (rType, retInit)
code += ' RegalContext *_context = REGAL_GET_CONTEXT();\n'
if function.needsContext:
code += ' RegalAssert( _context );\n'
code += ' if( _context ) {\n'
if generated and 'pre' in generated:
for i in generated['pre']:
code += ' %s\n' % i
code += '#if REGAL_HTTP\n'
code += ' if( _context->http.runState == RS_Next ) {\n'
code += ' _context->http.runState = RS_Pause;\n'
code += ' }\n'
code += ' _context->http.YieldToHttpServer( _context );\n'
code += '#endif\n'
code += ' }\n'
code += '#if REGAL_HTTP\n'
if function.needsContext:
code += ' DispatchTableGL *_next = _context ? _context->dispatcher.http.next() : NULL;\n'
else:
code += ' DispatchTableGlobal *_next = dispatcherGlobal.http.next();\n'
code += ' RegalAssert(_next);\n'
code += ' '
if not typeIsVoid(rType):
code += 'ret = '
code += '_next->call(&_next->%s)(%s);\n' % (name, callParams)
code += '#endif\n'
if generated and 'post' in generated:
code += ' if( _context ) {\n'
for i in generated['post']:
code += ' %s\n' % i
code += ' }\n'
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
# Output
substitute = {}
substitute['LICENSE'] = args.license
substitute['AUTOGENERATED'] = args.generated
substitute['COPYRIGHT'] = args.copyright
substitute['API_FUNC_DEFINE'] = code
substitute['API_GL_DISPATCH_INIT'] = apiDispatchFuncInitCode(
apis, args, 'http')
substitute['API_GLOBAL_DISPATCH_INIT'] = apiDispatchGlobalFuncInitCode(
apis, args, 'http')
outputCode('%s/RegalDispatchHttp.cpp' % args.srcdir,
dispatchHttpTemplate.substitute(substitute))
def apiFuncDefineCode(apis, args):
#
code = ""
for api in apis:
tmp = []
for function in api.functions:
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
rTypes = rType.strip()
category = getattr(function, "category", None)
version = getattr(function, "version", None)
if category:
category = category.replace("_DEPRECATED", "")
elif version:
category = version.replace(".", "_")
category = "GL_VERSION_" + category
c = ""
c += "REGAL_DECL %sREGAL_CALL %s(%s) \n{\n" % (rType, name, params)
emue = [emuFindEntry(function, i["formulae"], i["member"]) for i in emuRegal]
if function.needsContext:
c += " RegalContext *_context = REGAL_GET_CONTEXT();\n"
c += listToString(indent(emuCodeGen(emue, "prefix"), " "))
c += " %s\n" % logFunction(function, "App")
c += " if (!_context) return"
if typeIsVoid(rType):
c += ";\n"
else:
if rTypes in api.defaults:
c += " %s;\n" % (api.defaults[rTypes])
else:
if rType[-1] == "*" or typeIsVoidPointer(rType):
c += " NULL;\n"
else:
c += " (%s) 0;\n" % (rTypes)
c += listToString(indent(emuCodeGen(emue, "impl"), " "))
if getattr(function, "regalRemap", None) != None and (
isinstance(function.regalRemap, list)
or isinstance(function.regalRemap, str)
or isinstance(function.regalRemap, unicode)
):
# For an ES1 context, pass the call into the dispatch layers...
if function.category in ["GL_REGAL_ES1_0_compatibility", "GL_REGAL_ES1_1_compatibility"]:
c += " #if REGAL_SYS_ES1\n"
c += " if (_context->isES1()) // Pass-through for ES1 only\n"
c += " {\n"
c += " DispatchTableGL *_next = &_context->dispatcher.front();\n"
c += " RegalAssert(_next);\n "
if not typeIsVoid(rType):
c += "return "
c += "_next->call(&_next->%s)(%s);\n" % (name, callParams)
if typeIsVoid(rType):
c += " return;\n"
c += " }\n"
c += " #endif\n"
# For ES2 or GL context, remap the ES1 call
c += " "
if not typeIsVoid(rType):
c += "return "
if isinstance(function.regalRemap, list):
c += "\n ".join(function.regalRemap) + "\n"
else:
c += "%s;\n" % (function.regalRemap)
else:
if getattr(function, "regalOnly", False) == False:
t = ""
t += "DispatchTableGL *_next = &_context->dispatcher.front();\n"
t += "RegalAssert(_next);\n"
t += listToString(indent(emuCodeGen(emue, "pre"), ""))
if not typeIsVoid(rType):
t += "return "
t += "_next->call(&_next->%s)(%s);\n" % (name, callParams)
t += listToString(indent(emuCodeGen(emue, "post"), ""))
for i in emue:
if i != None and i["cond"] != None:
t = wrapCIf(i["cond"], indent(t))
c += indent(t)
c += listToString(indent(emuCodeGen(emue, "suffix"), " "))
else:
c += " %s\n" % logFunction(function, "App")
c += listToString(indent(emuCodeGen(emue, "prefix"), " "))
if getattr(function, "regalOnly", False) == False:
c += " DispatchTableGlobal *_next = &dispatcherGlobal.front();\n"
c += " RegalAssert(_next);\n"
if not typeIsVoid(rType):
if rTypes in api.defaults:
c += " %s ret = %s;\n" % (rTypes, api.defaults[rTypes])
else:
if rType[-1] == "*" or typeIsVoidPointer(rType):
c += " %s ret = NULL;\n" % rTypes
else:
c += " %s ret = (%s) 0;\n" % (rTypes, rTypes)
c += listToString(indent(emuCodeGen(emue, "impl"), " "))
c += " "
if not typeIsVoid(rType):
c += "ret = "
c += "_next->call(&_next->%s)(%s);\n" % (name, callParams)
c += listToString(indent(emuCodeGen(emue, "init"), " "))
c += listToString(indent(emuCodeGen(emue, "suffix"), " "))
if not typeIsVoid(rType):
c += " return ret;\n"
c += "}\n\n"
tmp.append((category, indent(c, " ")))
tmp = listToString(unfoldCategory(tmp, " /* %s */"))
if api.name in cond:
tmp = wrapIf(cond[api.name], tmp)
code += tmp
return code
def apiEmuFuncDefineCode(apis, args):
categoryPrev = None
code = ''
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if not function.needsContext:
continue
if getattr(function,'regalOnly',False)==True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
emue = [ emuFindEntry( function, i['formulae'], i['member'] ) for i in emu ]
if all(i is None for i in emue) and (getattr(function,'regalRemap',None)==None or isinstance(function.regalRemap, str) or isinstance(function.regalRemap, unicode)):
continue
code += '\nstatic %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'emu_', name, params)
code += ' RegalContext *_context = REGAL_GET_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
code += ' DispatchTable &_dispatch = _context->dispatcher.emulation;\n'
code += '\n'
level = [ (emu[i], emuFindEntry( function, emu[i]['formulae'], emu[i]['member'] )) for i in range( len( emue ) - 1 ) ]
if not all(i[1]==None or not 'prefix' in i[1] and not 'impl' in i[1] for i in level):
code += ' // prefix\n'
code += ' switch( _context->emuLevel )\n'
code += ' {\n'
for i in level:
l,e = i[0], i[1]
code += ' case %d :\n' % l['level']
if l['ifdef']:
code += ' #if %s\n' % l['ifdef']
if e != None and 'prefix' in e and len(e['prefix']):
if l['member'] :
code += ' if (_context->%s)\n' % l['member']
code += ' {\n'
code += ' Push<int> pushLevel(_context->emuLevel);\n'
code += ' _context->emuLevel = %d;\n' %( int(l['level']) - 1 )
for j in e['prefix'] :
code += ' %s\n' % j
if l['member'] :
code += ' }\n'
if e!= None and 'impl' in e and l['member']:
code += ' if (_context->%s) break;\n' % l['member'];
if l['ifdef']:
code += ' #endif\n'
code += ' default:\n'
code += ' break;\n'
code += ' }\n\n'
# Remap, as necessary
remap = getattr(function, 'regalRemap', None)
es2Name = None
if remap!=None and isinstance(remap, dict):
es2Name = remap.get('ES2.0',None)
es2Params = callParams
if es2Name != None:
j = es2Name.find('(')
if j!=-1:
es2Params = es2Name[j+1:-1]
es2Name = es2Name[0:j]
if not all(i[1]==None or not 'impl' in i[1] for i in level):
code += ' // impl\n'
code += ' switch( _context->emuLevel )\n'
code += ' {\n'
for i in level:
l,e = i[0], i[1]
code += ' case %d :\n' % l['level']
if l['ifdef']:
code += ' #if %s\n' % l['ifdef']
if e != None and 'impl' in e and len(e['impl']):
if l['member'] :
code += ' if (_context->%s)\n' % l['member']
code += ' {\n'
code += ' Push<int> pushLevel(_context->emuLevel);\n'
code += ' _context->emuLevel = %d;\n' %( int(l['level']) - 1 )
for j in e['impl'] :
code += ' %s\n' % j
if l['member'] :
if l['member'] != "filt" and typeIsVoid(rType):
code += ' return;\n'
code += ' }\n'
if l['ifdef']:
code += ' #endif\n'
code += ' default: \n'
code += ' {\n'
# glEnable/glDisable/glIsEnabled constraints for ES 2.0
# http://www.khronos.org/opengles/sdk/docs/man/xhtml/glEnable.xml
if name=='glEnable' or name=='glDisable' or name=='glIsEnabled':
code += ' #if !REGAL_FORCE_ES2_PROFILE\n'
code += ' if (_context->info->es2)\n'
code += ' #endif\n'
code += ' switch (cap)\n'
code += ' {\n'
for i in api.enums:
if i.name=='defines':
for j in i.enumerants:
if getattr(j,'esVersions',None) != None and getattr(j,'enableCap',None) != None and 2.0 in j.esVersions and j.enableCap == True:
code += ' case %s:\n'%(j.name)
code += ' break;\n'
code += ' default:\n'
code += ' Warning("%s does not support ",GLenumToString(cap)," for ES 2.0.");\n'%(name)
if name=='glIsEnabled':
code += ' return GL_FALSE;\n'
else:
code += ' return;\n'
code += ' }\n'
# glHint constraints for ES 2.0
# http://www.khronos.org/opengles/sdk/docs/man/xhtml/glHint.xml
if name=='glHint':
code += ' #if !REGAL_FORCE_ES2_PROFILE\n'
code += ' if (_context->info->es2)\n'
code += ' #endif\n'
code += ' switch (target)\n'
code += ' {\n'
for i in api.enums:
if i.name=='defines':
for j in i.enumerants:
if getattr(j,'esVersions',None)==None:
continue
if getattr(j,'hint',None)==None:
continue
if 2.0 in j.esVersions and j.hint == True:
code += ' case %s:\n'%(j.name)
code += ' break;\n'
code += ' default:\n'
code += ' Warning("%s does not support ",GLenumToString(target)," for ES 2.0.");\n'%(name)
code += ' return;\n'
code += ' }\n'
# glBindTexture constraints for ES 2.0
# http://www.khronos.org/opengles/sdk/docs/man/xhtml/glBindTexture.xml
if name=='glBindTexture':
code += ' #if !REGAL_FORCE_ES2_PROFILE\n'
code += ' if (_context->info->es2)\n'
code += ' #endif\n'
code += ' switch (target)\n'
code += ' {\n'
for i in api.enums:
if i.name=='defines':
for j in i.enumerants:
if getattr(j,'esVersions',None)==None:
continue
if getattr(j,'bindTexture',None)==None:
continue
if 2.0 in j.esVersions and j.bindTexture == True:
code += ' case %s:\n'%(j.name)
code += ' break;\n'
code += ' default:\n'
code += ' Warning("%s does not support ",GLenumToString(target)," for ES 2.0.");\n'%(name)
code += ' return;\n'
code += ' }\n'
# glTexSubImage2D constraints for ES 2.0
# http://www.khronos.org/opengles/sdk/docs/man/xhtml/glTexSubImage2D.xml
if name=='glTexSubImage2D':
code += ' #if !REGAL_FORCE_ES2_PROFILE\n'
code += ' if (_context->info->es2)\n'
code += ' #endif\n'
code += ' switch (target)\n'
code += ' {\n'
for i in api.enums:
if i.name=='defines':
for j in i.enumerants:
if getattr(j,'esVersions',None)==None:
continue
if getattr(j,'texImage',None)==None:
continue
if 2.0 in j.esVersions and j.texImage:
code += ' case %s:\n'%(j.name)
code += ' break;\n'
code += ' default:\n'
code += ' Warning("%s does not support ",GLenumToString(target)," for ES 2.0.");\n'%(name)
code += ' return;\n'
code += ' }\n'
code += ' DispatchTable *_next = _dispatch._next;\n'
code += ' RegalAssert(_next);\n'
if es2Name != None:
code += ' '
code += 'if (_context->info->es2)\n'
code += ' '
if not typeIsVoid(rType):
code += 'return '
code += '_next->call(&_next->%s)(%s);\n' % ( es2Name, es2Params )
code += ' else\n '
code += ' '
if not typeIsVoid(rType):
code += 'return '
code += '_next->call(&_next->%s)(%s);\n' % ( name, callParams )
code += ' break;\n'
code += ' }\n\n'
code += ' }\n\n'
else:
# glTexImage2D internalformat constraints for ES 2.0
# http://www.khronos.org/opengles/sdk/docs/man/xhtml/glTexImage2D.xml
if name=='glTexImage2D':
code += ' #if !REGAL_FORCE_ES2_PROFILE\n'
code += ' if (_context->info->es2)\n'
code += ' #endif\n'
code += ' {\n'
code += ' switch (internalformat)\n'
code += ' {\n'
for i in api.enums:
if i.name=='defines':
for j in i.enumerants:
if getattr(j,'esVersions',None)==None:
continue
if getattr(j,'internalformat',None)==None:
continue
if 2.0 in j.esVersions and j.internalformat == True:
code += ' case %s:\n'%(j.name)
code += ' break;\n'
code += ' default:\n'
code += ' Warning("%s does not support ",GLenumToString(internalformat)," for ES 2.0.");\n'%(name)
code += ' return;\n'
code += ' }\n'
code += ' if (format!=GLenum(internalformat))\n'
code += ' {\n'
code += ' Warning("%s does not support mismatching format and internalformat ",GLenumToString(format),"!=",GLenumToString(internalformat)," for ES 2.0.");\n'%(name)
code += ' return;\n'
code += ' }\n'
code += ' }\n'
code += ' DispatchTable *_next = _dispatch._next;\n'
code += ' RegalAssert(_next);\n'
code += ' '
if es2Name != None:
code += 'if (_context->info->es2)\n'
code += ' '
if not typeIsVoid(rType):
code += 'return '
code += '_next->call(& _next->%s)(%s);\n' % ( es2Name, es2Params )
code += ' else\n '
if not typeIsVoid(rType):
code += 'return '
code += '_next->call(& _next->%s)(%s);\n' % ( name, callParams )
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
return code
def apiStatisticsFuncDefineCode(apis, args):
categoryPrev = None
code = ''
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if getattr(function, 'regalOnly', False) == True:
continue
if not function.needsContext:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (
rType, 'statistics_', name, params)
code += ' RegalContext *_context = REGAL_GET_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
code += '\n'
code += ' RegalAssert(_context->statistics);\n'
code += ' Statistics &statistics = *_context->statistics;\n'
code += ' statistics.%s++;\n' % (name)
code += '\n'
# Extension
for i in api.extensions:
if name in i.functions:
code += ' statistics.%s++;\n' % (i.name.lower())
code += '\n'
# glEnable
if name == 'glEnable':
code += ' switch (cap)\n'
code += ' {\n'
for i in api.enums:
if i.name == 'defines':
for j in i.enumerantsByName:
if getattr(j, 'enableCap', False) == True:
code += ' case %-40s %-60s break;\n' % (
j.name + ':',
'statistics.enable_%s++;' % j.name)
code += ' default: break;\n'
code += ' }\n\n'
# glDisable
if name == 'glDisable':
code += ' switch (cap)\n'
code += ' {\n'
for i in api.enums:
if i.name == 'defines':
for j in i.enumerantsByName:
if getattr(j, 'enableCap', False) == True:
code += ' case %-40s %-60s break;\n' % (
j.name + ':',
'statistics.disable_%s++;' % j.name)
code += ' default: break;\n'
code += ' }\n\n'
if function.needsContext:
code += ' DispatchTableGL *_next = _context->dispatcher.statistics.next();\n'
else:
code += ' DispatchTableGlobal *_next = dispatcherGlobal.statistics.next();\n'
code += ' RegalAssert(_next);\n'
code += ' '
if not typeIsVoid(rType):
code += '%s ret = ' % rType
code += '_next->call(&_next->%s)(%s);\n' % (name, callParams)
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
return code
def apiFuncDefineCode(apis, args):
code = ''
for api in apis:
tmp = []
for function in api.functions:
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
c = ''
c += 'REGAL_DECL %sREGAL_CALL %s(%s) \n{\n' % (rType, name, params)
emue = [
emuFindEntry(function, i['formulae'], i['member'])
for i in emuRegal
]
if function.needsContext:
c += ' RegalContext *_context = GET_REGAL_CONTEXT();\n'
c += ' %s\n' % debugPrintFunction(function, 'App')
c += ' if (!_context) return'
if typeIsVoid(rType):
c += ';\n'
else:
if rType[-1] != '*':
c += ' (%s)0;\n' % (rType)
else:
c += ' NULL;\n'
c += listToString(indent(emuCodeGen(emue, 'impl'), ' '))
if getattr(function, 'regalRemap', None) != None and (
isinstance(function.regalRemap, list)
or isinstance(function.regalRemap, str)
or isinstance(function.regalRemap, unicode)):
c += ' '
if not typeIsVoid(rType):
c += 'return '
if isinstance(function.regalRemap, list):
c += '\n '.join(function.regalRemap) + '\n'
else:
c += '%s;\n' % (function.regalRemap)
else:
if getattr(function, 'regalOnly', False) == False:
c += ' DispatchTable *_next = &_context->dispatcher.front();\n'
c += ' RegalAssert(_next);\n'
c += ' '
if not typeIsVoid(rType):
c += 'return '
c += '_next->call(&_next->%s)(%s);\n' % (name,
callParams)
else:
c += ' %s\n' % debugPrintFunction(function, 'App')
if api.name == 'egl':
c += '\n'
c += ' #if !REGAL_STATIC_EGL\n'
c += ' if (dispatchTableGlobal.%s == NULL) {\n' % name
c += ' GetProcAddress( dispatchTableGlobal.%s, "%s" );\n' % (
name, name)
c += ' RegalAssert(dispatchTableGlobal.%s!=%s);\n' % (name,
name)
c += ' if (dispatchTableGlobal.%s==%s)\n' % (name, name)
c += ' dispatchTableGlobal.%s = NULL;\n' % (name)
c += ' }\n'
if api.name == 'egl':
c += ' #endif // !REGAL_STATIC_EGL\n\n'
if not typeIsVoid(rType):
if rType[-1] != '*':
c += ' %s ret = (%s)0;\n' % (rType, rType)
else:
c += ' %s ret = NULL;\n' % rType
c += listToString(indent(emuCodeGen(emue, 'impl'), ' '))
c += ' if (dispatchTableGlobal.%s) {\n' % name
c += ' %s\n' % debugPrintFunction(function, 'Driver')
c += ' '
if not typeIsVoid(rType):
c += 'ret = '
c += 'dispatchTableGlobal.%s(%s);\n' % (name, callParams)
if name == 'wglMakeCurrent':
c += ' RegalMakeCurrent(RegalSystemContext(hglrc));\n'
elif name == 'CGLSetCurrentContext':
c += ' RegalMakeCurrent( ctx );\n'
elif name == 'glXMakeCurrent':
c += ' RegalMakeCurrent( RegalSystemContext(ctx) );\n'
elif name == 'eglMakeCurrent':
c += ' RegalMakeCurrent( ctx );\n'
c += ' }\n'
c += ' else\n'
c += ' Warning( "%s not available." );\n' % name
c += listToString(indent(emuCodeGen(emue, 'suffix'), ' '))
if not typeIsVoid(rType):
c += ' return ret;\n'
c += '}\n\n'
tmp.append((category, c))
tmp = listToString(unfoldCategory(tmp))
if api.name in cond:
tmp = wrapIf(cond[api.name], tmp)
code += tmp
return code
def apiTraceFuncDefineCode(apis, args):
categoryPrev = None
code = ''
code += 'namespace Trace\n'
code += '{\n'
for api in apis:
code += '\n'
if api.name in traceCond:
code += '#if %s\n' % traceCond[api.name]
for function in api.functions:
if getattr(function,'regalOnly',False)==True:
continue
if function.name in exclude or function.category in exclude:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += ' %s %s(%s);\n' % (rType, name, params)
if api.name in traceCond:
code += '#endif // %s\n' % traceCond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
code += '} // namespace Trace \n\n'
for api in apis:
code += '\n'
if api.name in traceCond:
code += '#if %s\n' % traceCond[api.name]
for function in api.functions:
if getattr(function,'regalOnly',False)==True:
continue
if function.name in exclude or function.category in exclude:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'trace_', name, params)
code += ' Internal("trace_%s","()");\n' % name
code += ' Thread::ThreadLocal &_instance = Thread::ThreadLocal::instance();\n'
if function.needsContext:
code += ' RegalAssert(_instance.currentContext);\n'
code += ' Push<DispatchTableGL *> _push(_instance.nextDispatchTable);\n'
code += ' _instance.nextDispatchTable = _instance.currentContext->dispatcher.trace.next();\n'
else:
code += ' Push<DispatchTableGlobal *> _push(_instance.nextDispatchTableGlobal);\n'
code += ' _instance.nextDispatchTableGlobal = dispatcherGlobal.trace.next();\n'
code += ' '
if not typeIsVoid(rType):
code += '%s ret = ' % rType
#code += '_next->call(&_next->%s)(%s);\n' % ( name, callParams )
code += 'Trace::%s(%s);\n' % ( name, callParams )
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
if api.name in traceCond:
code += '#endif // %s\n' % traceCond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
return code
def apiTraceFuncDefineCode(apis, args):
categoryPrev = None
code = ''
code += 'namespace Trace\n'
code += '{\n'
for api in apis:
code += '\n'
if api.name in traceCond:
code += '#if %s\n' % traceCond[api.name]
for function in api.functions:
if getattr(function, 'regalOnly', False) == True:
continue
if function.name in exclude or function.category in exclude:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += ' %s %s(%s);\n' % (rType, name, params)
if api.name in traceCond:
code += '#endif // %s\n' % traceCond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
code += '} // namespace Trace \n\n'
for api in apis:
code += '\n'
if api.name in traceCond:
code += '#if %s\n' % traceCond[api.name]
for function in api.functions:
if getattr(function, 'regalOnly', False) == True:
continue
if function.name in exclude or function.category in exclude:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'trace_',
name, params)
code += ' Internal("trace_%s","()");\n' % name
code += ' Thread::ThreadLocal &_instance = Thread::ThreadLocal::instance();\n'
if function.needsContext:
code += ' RegalAssert(_instance.currentContext);\n'
code += ' Push<DispatchTableGL *> _push(_instance.nextDispatchTable);\n'
code += ' _instance.nextDispatchTable = _instance.currentContext->dispatcher.trace.next();\n'
else:
code += ' Push<DispatchTableGlobal *> _push(_instance.nextDispatchTableGlobal);\n'
code += ' _instance.nextDispatchTableGlobal = dispatcherGlobal.trace.next();\n'
code += ' '
if not typeIsVoid(rType):
code += '%s ret = ' % rType
#code += '_next->call(&_next->%s)(%s);\n' % ( name, callParams )
code += 'Trace::%s(%s);\n' % (name, callParams)
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
if api.name in traceCond:
code += '#endif // %s\n' % traceCond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
return code
def apiEmuFuncDefineCode(apis, args):
categoryPrev = None
code = ''
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if not function.needsContext:
continue
if getattr(function,'regalOnly',False)==True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
emue = [ emuFindEntry( function, i['formulae'], i['member'] ) for i in emu ]
if all(i is None for i in emue) and (getattr(function,'regalRemap',None)==None or isinstance(function.regalRemap, str) or isinstance(function.regalRemap, unicode)):
continue
code += '\nstatic %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'emu_', name, params)
code += ' RegalContext *_context = GET_REGAL_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
code += '\n'
level = [ (emu[i], emuFindEntry( function, emu[i]['formulae'], emu[i]['member'] )) for i in range( len( emue ) - 1 ) ]
if not all(i[1]==None or not 'prefix' in i[1] and not 'impl' in i[1] for i in level):
code += ' // prefix\n'
code += ' switch( _context->emuLevel ) {\n'
for i in level:
l,e = i[0], i[1]
code += ' case %d :\n' % l['level']
if l['ifdef']:
code += ' #if %s\n' % l['ifdef']
if e != None and 'prefix' in e :
if l['member'] :
code += ' if (_context->%s) {\n' % l['member']
code += ' RegalEmuScopedActivate activate( _context, _context->%s );\n' % l['member']
for j in e['prefix'] :
code += ' %s\n' % j
if l['member'] :
code += ' }\n'
if e!= None and 'impl' in e and l['member']:
code += ' if (_context->%s) break;\n' % l['member'];
if l['ifdef']:
code += ' #endif\n'
code += ' default:\n'
code += ' break;\n'
code += ' }\n\n'
# Remap, as necessary
remap = getattr(function, 'regalRemap', None)
es2Name = None
if remap != None:
es2Name = remap.get('ES2.0',None)
es2Params = callParams
if es2Name != None:
j = es2Name.find('(')
if j!=-1:
es2Params = es2Name[j+1:-1]
es2Name = es2Name[0:j]
if not all(i[1]==None or not 'impl' in i[1] for i in level):
code += ' // impl\n'
code += ' switch( _context->emuLevel ) {\n'
for i in level:
l,e = i[0], i[1]
code += ' case %d :\n' % l['level']
if l['ifdef']:
code += ' #if %s\n' % l['ifdef']
if e != None and 'impl' in e :
if l['member'] :
code += ' if (_context->%s) {\n' % l['member']
code += ' RegalEmuScopedActivate activate( _context, _context->%s );\n' % l['member']
for j in e['impl'] :
code += ' %s\n' % j
if l['member'] :
if typeIsVoid(rType):
code += ' return;\n'
code += ' }\n'
if l['ifdef']:
code += ' #endif\n'
code += ' default: {\n'
# debug print
# code += ' %s\n' % debugPrintFunction( function, 'GTrace' )
# debug print
if name=='glEnable' or name=='glDisable' or name=='glIsEnabled':
code += ' if (_context->info->gles)\n'
code += ' switch (cap)\n'
code += ' {\n'
for i in api.enums:
if i.name=='defines':
for j in i.enumerants:
if getattr(j,'esVersions',None) != None and getattr(j,'enableCap',None) != None and 2.0 in j.esVersions and j.enableCap == True:
code += ' case %s:\n'%(j.name)
code += ' break;\n'
code += ' default:\n'
code += ' Warning("%s does not support ",GLenumToString(cap)," for ES 2.0.");\n'%(name)
if name=='glIsEnabled':
code += ' return GL_FALSE;\n'
else:
code += ' return;\n'
code += ' }\n'
code += ' Dispatcher::ScopedStep stepDown(_context->dispatcher);\n'
if es2Name != None:
code += ' '
code += 'if (_context->info->gles)\n'
code += ' '
if not typeIsVoid(rType):
code += ' return '
code += ' _context->dispatcher.call(&_context->dispatcher.table().%s)(%s);\n' % ( es2Name, es2Params )
code += ' else\n '
code += ' '
if not typeIsVoid(rType):
code += 'return '
code += '_context->dispatcher.call(&_context->dispatcher.table().%s)(%s);\n' % ( name, callParams )
code += ' break;\n'
code += ' }\n\n'
code += ' }\n\n'
else:
code += ' Dispatcher::ScopedStep stepDown(_context->dispatcher);\n'
code += ' '
if es2Name != None:
code += 'if (_context->info->gles)\n'
code += ' '
if not typeIsVoid(rType):
code += 'return '
code += '_context->dispatcher.call(&_context->dispatcher.table().%s)(%s);\n' % ( es2Name, es2Params )
code += ' else\n '
if not typeIsVoid(rType):
code += 'return '
code += '_context->dispatcher.call(&_context->dispatcher.table().%s)(%s);\n' % ( name, callParams )
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
return code
def generatePluginSource(apis, args):
code = ''
for api in apis:
tmp = []
for function in api.functions:
if getattr(function, 'regalOnly', False):
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
rTypes = rType.strip()
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
c = ''
c += '%sREGAL_CALL plugin_%s(%s) \n{\n' % (rType, name, params)
c += ' ::REGAL_NAMESPACE_INTERNAL::Thread::ThreadLocal &_instance = ::REGAL_NAMESPACE_INTERNAL::Thread::ThreadLocal::instance();\n'
if function.needsContext:
c += ' ::REGAL_NAMESPACE_INTERNAL::DispatchTableGL *_next = _instance.nextDispatchTable;\n'
else:
c += ' ::REGAL_NAMESPACE_INTERNAL::DispatchTableGlobal *_next = _instance.nextDispatchTableGlobal;\n'
c += ' RegalAssert(_next);\n'
if not typeIsVoid(rType):
c += ' return '
else:
c += ' '
c += '_next->call(&_next->%s)(%s);\n}\n' % (name, callParams)
tmp.append((category, indent(c, ' ')))
tmp = listToString(unfoldCategory(tmp, ' /* %s */'))
if api.name in cond:
tmp = wrapIf(cond[api.name], tmp)
code += tmp
# lookup by name
code2 = ''
size = {}
for i in apis:
tmp = []
names = []
for j in i.functions:
if getattr(j, 'regalOnly', False):
continue
names.append(j.name)
size[i.name] = len(names)
tmp.extend(
pointerLookupByNameCode(
[(j, 'plugin_%s' % j) for j in names],
("lookup_%s_Name" % i.name, "lookup_%s_Value" % i.name),
valueCast='(void *)(%s)'))
tmp = '\n'.join(tmp)
if i.name in cond:
tmp = wrapIf(cond[i.name], tmp)
code2 += '\n' + indent(tmp, ' ')
# glGetProcAddress
code3 = '''
using namespace ::REGAL_NAMESPACE_INTERNAL::Lookup;
using namespace ::REGAL_NAMESPACE_INTERNAL::Plugin;
void * REGAL_CALL
plugin_glGetProcAddress(const char *name)
{
const char **res;
'''
for i in apis:
tmp = ' res = (const char **) std::bsearch(&name, %s, %d, sizeof(const char *), NameCmp);\n' % (
'lookup_%s_Name' % i.name, size[i.name] - 1)
tmp += ' if (res) return const_cast<void *>(%s[(size_t) (res - %s)]);\n' % (
'lookup_%s_Value' % i.name, 'lookup_%s_Name' % i.name)
if i.name in cond:
tmp = wrapIf(cond[i.name], tmp)
code3 += '\n' + tmp
code3 += '''
return NULL;
}
'''
# Output
substitute = {}
substitute['LICENSE'] = args.license
substitute['AUTOGENERATED'] = args.generated
substitute['PLUGIN_SOURCE'] = code
substitute['PLUGIN_SOURCE2'] = code2
substitute['PLUGIN_SOURCE3'] = code3
outputCode('%s/RegalPlugin.cpp' % args.srcdir,
pluginHeaderTemplate.substitute(substitute))
def apiDebugFuncDefineCode(apis, args):
categoryPrev = None
code = ''
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if not function.needsContext:
continue
if getattr(function, 'regalOnly', False) == True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'debug_',
name, params)
code += ' RegalContext *_context = GET_REGAL_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
code += ' DispatchTable *_next = _context->dispatcher.debug._next;\n'
code += ' RegalAssert(_next);\n'
e = emuFindEntry(function, debugDispatchFormulae, '')
if e != None and 'prefix' in e:
for l in e['prefix']:
code += ' %s\n' % l
code += ' '
if not typeIsVoid(rType):
code += '%s ret = ' % rType
code += '_next->call(&_next->%s)(%s);\n' % (name, callParams)
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
return code
def apiFuncDefineCode(apis, args):
#
code = ''
for api in apis:
tmp = []
for function in api.functions:
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
rTypes = rType.strip()
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
c = ''
c += 'REGAL_DECL %sREGAL_CALL %s(%s) \n{\n' % (rType, name, params)
emue = [
emuFindEntry(function, i['formulae'], i['member'], i['ifdef'])
for i in emuRegal
]
if function.needsContext:
c += ' RegalContext *_context = REGAL_GET_CONTEXT();\n'
c += listToString(
indent(stripVertical(emuCodeGen(emue, 'prefix')), ' '))
c += ' %s\n' % logFunction(function, 'App')
c += ' if (!_context) return'
if typeIsVoid(rType):
c += ';\n'
else:
if rTypes in api.defaults:
c += ' %s;\n' % (api.defaults[rTypes])
else:
if rType[-1] == '*' or typeIsVoidPointer(rType):
c += ' NULL;\n'
else:
c += ' (%s) 0;\n' % (rTypes)
c += listToString(
indent(stripVertical(emuCodeGen(emue, 'impl')), ' '))
if getattr(function, 'regalRemap', None) != None and (
isinstance(function.regalRemap, list)
or isinstance(function.regalRemap, str)
or isinstance(function.regalRemap, unicode)):
# For an ES1 context, pass the call into the dispatch layers...
if function.category in [
'GL_REGAL_ES1_0_compatibility',
'GL_REGAL_ES1_1_compatibility'
]:
c += ' #if REGAL_SYS_ES1\n'
c += ' if (_context->isES1()) // Pass-through for ES1 only\n'
c += ' {\n'
c += ' DispatchTableGL *_next = &_context->dispatcher.front();\n'
c += ' RegalAssert(_next);\n '
if not typeIsVoid(rType):
c += 'return '
c += '_next->call(&_next->%s)(%s);\n' % (name,
callParams)
if typeIsVoid(rType):
c += ' return;\n'
c += ' }\n'
c += ' #endif\n'
# For ES2 or GL context, remap the ES1 call
c += ' '
if not typeIsVoid(rType):
c += 'return '
if isinstance(function.regalRemap, list):
c += '\n '.join(function.regalRemap) + '\n'
else:
c += '%s;\n' % (function.regalRemap)
else:
if not getattr(function, 'regalOnly', False):
t = ''
t += 'DispatchTableGL *_next = &_context->dispatcher.front();\n'
t += 'RegalAssert(_next);\n'
t += listToString(
indent(stripVertical(emuCodeGen(emue, 'pre')), ''))
if not typeIsVoid(rType):
t += 'return '
t += '_next->call(&_next->%s)(%s);\n' % (name,
callParams)
t += listToString(
indent(stripVertical(emuCodeGen(emue, 'post')),
''))
for i in emue:
if i != None and i['cond'] != None:
t = wrapCIf(i['cond'], indent(t))
c += indent(t)
c += listToString(
indent(stripVertical(emuCodeGen(emue, 'suffix')),
' '))
else:
c += ' %s\n' % logFunction(function, 'App')
c += listToString(
indent(stripVertical(emuCodeGen(emue, 'prefix')), ' '))
if not getattr(function, 'regalOnly', False):
c += ' DispatchTableGlobal *_next = &dispatcherGlobal.front();\n'
c += ' RegalAssert(_next);\n'
if not typeIsVoid(rType):
if rTypes in api.defaults:
c += ' %s ret = %s;\n' % (rTypes,
api.defaults[rTypes])
else:
if rType[-1] == '*' or typeIsVoidPointer(rType):
c += ' %s ret = NULL;\n' % rTypes
else:
c += ' %s ret = (%s) 0;\n' % (rTypes, rTypes)
c += listToString(
indent(stripVertical(emuCodeGen(emue, 'impl')), ' '))
c += ' '
if not typeIsVoid(rType):
c += 'ret = '
c += '_next->call(&_next->%s)(%s);\n' % (name, callParams)
c += listToString(
indent(stripVertical(emuCodeGen(emue, 'init')), ' '))
c += listToString(
indent(stripVertical(emuCodeGen(emue, 'suffix')), ' '))
if not typeIsVoid(rType):
c += ' return ret;\n'
c += '}\n\n'
tmp.append((category, indent(c, ' ')))
tmp = listToString(unfoldCategory(tmp, ' /* %s */'))
if api.name in cond:
tmp = wrapIf(cond[api.name], tmp)
code += tmp
return code
def generatePluginSource(apis, args):
code = ''
for api in apis:
if len(api.functions)==0:
continue
tmp = []
for function in api.functions:
if getattr(function,'regalOnly',False):
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
rTypes = rType.strip()
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
c = ''
c += '%sREGAL_CALL plugin_%s(%s) \n{\n' % (rType, name, params)
c += ' ::REGAL_NAMESPACE_INTERNAL::Thread::ThreadLocal &_instance = ::REGAL_NAMESPACE_INTERNAL::Thread::ThreadLocal::instance();\n'
if function.needsContext:
c += ' ::REGAL_NAMESPACE_INTERNAL::DispatchTableGL *_next = _instance.nextDispatchTable;\n'
else:
c += ' ::REGAL_NAMESPACE_INTERNAL::DispatchTableGlobal *_next = _instance.nextDispatchTableGlobal;\n'
c += ' RegalAssert(_next);\n'
if not typeIsVoid(rType):
c += ' return '
else:
c += ' '
c += '_next->call(&_next->%s)(%s);\n}\n' % ( name, callParams )
tmp.append( (category, indent(c,' ') ) )
tmp = listToString(unfoldCategory(tmp,' /* %s */'))
if api.name in cond:
tmp = wrapIf(cond[api.name], tmp)
code += tmp
# lookup by name
code2 = ''
size = {}
for i in apis:
if len(i.functions)==0:
continue
tmp = []
names = []
for j in i.functions:
if getattr(j,'regalOnly',False):
continue
names.append(j.name)
size[i.name] = len(names)
tmp.extend(pointerLookupByNameCode([ (j,'plugin_%s'%j) for j in names ],("lookup_%s_Name"%i.name,"lookup_%s_Value"%i.name),valueCast = '(void *)(%s)'))
tmp = '\n'.join(tmp)
if i.name in cond:
tmp = wrapIf(cond[i.name], tmp)
code2 += '\n' + indent(tmp,' ')
# glGetProcAddress
code3 = '''
using namespace ::REGAL_NAMESPACE_INTERNAL::Lookup;
using namespace ::REGAL_NAMESPACE_INTERNAL::Plugin;
void * REGAL_CALL
plugin_glGetProcAddress(const char *name)
{
const char **res;
'''
for i in apis:
if len(i.functions)==0:
continue
tmp = ' res = (const char **) std::bsearch(&name, %s, %d, sizeof(const char *), NameCmp);\n'%('lookup_%s_Name'%i.name,size[i.name]-1)
tmp += ' if (res) return const_cast<void *>(%s[(size_t) (res - %s)]);\n'%('lookup_%s_Value'%i.name,'lookup_%s_Name'%i.name)
if i.name in cond:
tmp = wrapIf(cond[i.name], tmp)
code3 += '\n' + tmp
code3 += '''
return NULL;
}
'''
# Output
substitute = {}
substitute['LICENSE'] = args.license
substitute['AUTOGENERATED'] = args.generated
substitute['PLUGIN_SOURCE'] = code
substitute['PLUGIN_SOURCE2'] = code2
substitute['PLUGIN_SOURCE3'] = code3
outputCode( '%s/RegalPlugin.cpp' % args.srcdir, pluginHeaderTemplate.substitute(substitute))
def emuFindEntry(func, emuFormulae, member):
if emuFormulae==None:
return None
name = func.name
# list of function parameter names
arglist = [ i.name.strip() for i in func.parameters ]
# arg is a mapping from arg0 to function parameter name...
arg = {}
for i in range(len(arglist)):
arg['arg%d' % i] = arglist[i]
# ... and mappings from arg0plus to lists of function parameters
for i in range(0,5):
label = 'arg%dplus' % i;
if len(arglist) > 0 :
arg[label] = ', '.join(arglist)
arglist.pop(0)
else :
arg[label] = ''
# Iterator over the formulae
#
# k is the key
# i is the formula
for k,i in emuFormulae.iteritems():
# Cache the compiled regular expressions, as needed
if 'entries_re' not in i:
i['entries_re'] = [ re.compile( '^%s$' % j ) for j in i['entries'] ]
# A list of matches containing (match object, formula name, formula)
# Look for matches, ideally only one
m = [ [j.match(name),k,i] for k,i in emuFormulae.iteritems() for j in i['entries_re'] ]
m = [ j for j in m if j[0] ]
assert len(m)<=1, 'Ambiguous match (%s) for %s - giving up.'%(', '.join([j[1] for j in m]),name)
if len(m):
match = m[0][0]
formula = m[0][2]
rType = typeCode(func.ret.type)
dummyRetVal = ''
if not typeIsVoid(rType):
dummyRetVal = '(( %s )0)' % rType
emue = { 'name' : name, 'member' : member, 'dummyretval' : dummyRetVal }
subs = deepcopy(arg)
for l in range( len(match.groups()) + 1):
subs['m%d' % l] = match.group( l )
subs['name'] = name
subs['dummyretval'] = dummyRetVal
addSubstitution( name, formula, subs )
substitute( emue, formula, 'impl', subs )
substitute( emue, formula, 'init', subs )
substitute( emue, formula, 'cond', subs )
substitute( emue, formula, 'prefix', subs )
substitute( emue, formula, 'suffix', subs )
substitute( emue, formula, 'pre', subs )
substitute( emue, formula, 'post', subs )
emue['cond'] = None
if 'cond' in formula:
emue['cond'] = formula['cond']
# plugin is optional, default to False
emue['plugin'] = False
if 'plugin' in formula:
emue['plugin'] = formula['plugin']
return emue
return None
def generateDispatchHttp(apis, args):
# CodeGen for API functions.
code = ''
categoryPrev = None
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if getattr(function,'regalOnly',False)==True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
rTypes = rType.strip()
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'http_', name, params)
generated = dispatchGenCode( function, formulae )
retInit = ''
if not typeIsVoid(rType):
if rTypes in api.defaults:
retInit += '%s' % ( api.defaults[rTypes] )
else:
if rType[-1]=='*' or typeIsVoidPointer(rType):
retInit += 'NULL'
else:
retInit += '(%s) 0' % ( rTypes )
if not typeIsVoid(rType):
code += ' %s ret = %s;\n' % (rType, retInit)
code += ' RegalContext *_context = REGAL_GET_CONTEXT();\n'
if function.needsContext:
code += ' RegalAssert( _context );\n'
code += ' if( _context ) {\n'
if generated and 'pre' in generated:
for i in generated['pre']:
code += ' %s\n' % i
code += ' if( _context->http.runState == RS_Next ) {\n'
code += ' _context->http.runState = RS_Pause;\n'
code += ' }\n'
code += ' _context->http.YieldToHttpServer( _context );\n'
code += ' }\n'
if function.needsContext:
code += ' DispatchTableGL *_next = _context ? _context->dispatcher.http.next() : NULL;\n'
else:
code += ' DispatchTableGlobal *_next = dispatcherGlobal.http.next();\n'
code += ' RegalAssert(_next);\n'
code += ' '
if not typeIsVoid(rType):
code += 'ret = '
code += '_next->call(&_next->%s)(%s);\n' % ( name, callParams )
if generated and 'post' in generated:
code += ' if( _context ) {\n'
for i in generated['post']:
code += ' %s\n' % i
code += ' }\n'
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
# Output
substitute = {}
substitute['LICENSE'] = args.license
substitute['AUTOGENERATED'] = args.generated
substitute['COPYRIGHT'] = args.copyright
substitute['API_FUNC_DEFINE'] = code
substitute['API_GL_DISPATCH_INIT'] = apiDispatchFuncInitCode( apis, args, 'http' )
substitute['API_GLOBAL_DISPATCH_INIT'] = apiDispatchGlobalFuncInitCode( apis, args, 'http' )
outputCode( '%s/RegalDispatchHttp.cpp' % args.srcdir, dispatchHttpTemplate.substitute(substitute))
def apiLoaderFuncDefineCode(apis, args):
categoryPrev = None
code = ''
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if getattr(function,'regalOnly',False)==True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += ' static %sREGAL_CALL %s(%s) \n {\n' % (rType, name, params)
# Get a reference to the appropriate dispatch table and attempt GetProcAddress
if function.needsContext:
code += ' DispatchTableGL &_driver = _getDispatchGL();\n'
else:
code += ' DispatchTableGlobal &_driver = dispatcherGlobal.driver;\n'
code += ' _getProcAddress(reinterpret_cast<void (**)()>(&_driver.%s),reinterpret_cast<void (*)()>(%s),"%s");\n'%(name,name,name)
code += ' '
if not typeIsVoid(rType):
code += 'return '
code += '_driver.call(&_driver.%s)(%s);\n'%(name, callParams)
code += ' }\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
return code
def generateDispatchCode(apis, args):
code = ''
for api in apis:
if api.name=='gl':
for function in api.functions:
if not function.needsContext:
continue
if getattr(function,'regalOnly',False)==True:
continue
f = deepcopy(function)
name = f.name
params = paramsDefaultCode(f.parameters, True)
callParams = paramsNameCode(f.parameters)
rType = typeCode(f.ret.type)
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'code_', name, params)
code += ' RegalContext *_context = REGAL_GET_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
code += ' DispatchTable *_next = _context->dispatcher.code._next;\n'
code += ' RegalAssert(_next);\n'
code += ' '
if not typeIsVoid(rType):
code += '%s _ret = '%(rType)
code += '_next->call(&_next->%s)(%s);\n' % ( name, callParams )
prefix = ''
suffix = ''
if not f.trace:
prefix += '/* '
suffix += ' */'
header = ' std::string indent((_context->depthBeginEnd + _context->depthPushAttrib)*2,\' \');\n'
header += ' string_list< ::std::string > _code;\n'
body = ''
if len(f.parameters)==0:
body += ' %s_code << indent << "%s();%s\\n";\n'%(prefix,f.name,suffix)
if len(f.parameters)>0:
body += ' %s_code << indent << "%s(";\n'%(prefix,f.name)
if len(f.parameters)>0:
delim = False
for i in f.parameters:
if delim:
body += ' _code << ", "; '
else:
body += ' '
# p = cCodeParameter(f,i)
p = logParameter(f,i)
if p==None:
body += '_code << "/* %s = ?? */";\n'%(i.name)
elif p.startswith('boost::print::array'):
type = typeStrip(i.type)
size = i.size
if i.maxSize != None:
size = i.maxSize
if i.input:
if p.find('helper')==-1 and type!='GLchar' and type!='GLcharARB':
header += ' size_t _%sIndex = _context->codeInputNext++;\n'%(i.name)
header += ' _code << indent << \"const %s i\" << _%sIndex << \"[%s] = \" '%(type,i.name,size)
header += '<< array<%s,const char * const>(%s,%s,\"\",\"{ \",\" };\\n\",\", \");\n'%(type,i.name,size)
body += '_code << \"i\" << _%sIndex;\n'%(i.name)
else:
body += '_code << "/* %s = ?? */";\n'%(i.name)
else:
if p.find('helper')==-1 and type!='GLchar' and type!='GLcharARB':
header += ' size_t _%sIndex = _context->codeOutputNext++;\n'%(i.name)
header += ' _code << indent << \"%s o\" << _%sIndex << \"[\" << (%s) << \"];\\n";\n'%(type,i.name,size)
body += '_code << \"o\" << _%sIndex;\n'%(i.name)
else:
body += '_code << "/* %s = ?? */";\n'%(i.name)
# glTexImage2D etc
elif i.size != None and (isinstance(i.size, str) or isinstance(i.size, unicode)) and i.size.startswith('helperGLPixelImageSize'):
header += ' size_t _%sIndex = _context->codeInputNext++;\n'%(i.name)
header += ' _code << indent << \"const GLubyte i\" << _%sIndex << \"[\" << helper::size::pixelImage(%s << \"] = \" '%(i.name,i.size.split('(',1)[1])
header += '<< array<GLubyte,const char * const>(static_cast<const GLubyte *>(%s),helper::size::pixelImage(%s,\"\",\"{ \",\" }\",\",\") '%(i.name,i.size.split('(',1)[1])
header += '<< \";\\n\";\n'
body += '_code << \"i\" << _%sIndex;\n'%(i.name)
elif p.startswith('boost::print::optional'):
if i.cast != None:
body += '_code << reinterpret_cast<%s>(%s);\n'%(i.cast,i.name)
else:
body += '_code << %s;\n'%(i.name)
else:
body += '_code << %s;\n'%(p)
delim = True
body += ' _code << ");%s\\n";\n'%(suffix)
body += ' printf("%s",_code.str().c_str());\n'
code += header + body
if not typeIsVoid(rType):
code += ' return _ret;\n'
code += '}\n\n'
code += '\n'
funcInit = apiDispatchCodeInitCode( apis, args, 'code' )
# Output
substitute = {}
substitute['LICENSE'] = args.license
substitute['AUTOGENERATED'] = args.generated
substitute['COPYRIGHT'] = args.copyright
substitute['API_FUNC_DEFINE'] = code
substitute['API_GLOBAL_DISPATCH_INIT'] = funcInit
outputCode( '%s/RegalDispatchCode.cpp' % args.srcdir, dispatchCodeTemplate.substitute(substitute))
def generateDispatchGLX(apis, args):
# CodeGen for API functions.
code = ''
categoryPrev = None
for api in apis:
if api.name != 'glx':
continue
code += '\n'
for function in api.functions:
if getattr(function,'regalOnly',False)==True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'GLX_', name, params)
if not function.needsContext:
code += ' DispatchTableGlobal *_next = dispatcherGlobal.glx.next();\n'
code += ' RegalAssert(_next);\n'
match = emuFindEntry(function,formulae,None)
if match and 'impl' in match:
# print match
code += listToString(indent(match['impl'],' '))
code += ' '
if not typeIsVoid(rType):
code += '%s ret = '%(rType)
code += '_next->call(&_next->%s)(%s);\n' % ( name, callParams )
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
# Output
substitute = {}
substitute['LICENSE'] = args.license
substitute['AUTOGENERATED'] = args.generated
substitute['COPYRIGHT'] = args.copyright
substitute['API_FUNC_DEFINE'] = code
substitute['API_GL_DISPATCH_INIT'] = apiDispatchFuncInitCode( apis, args, 'GLX', [], filterGLX )
substitute['API_GLOBAL_DISPATCH_INIT'] = apiDispatchGlobalFuncInitCode( apis, args, 'GLX', [], filterGLX )
outputCode( '%s/RegalDispatchGLX.cpp' % args.srcdir, dispatchGLXTemplate.substitute(substitute))
def generateDispatchLog(apis, args):
# CodeGen for API functions.
code = ''
categoryPrev = None
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if not function.needsContext:
continue
if getattr(function,'regalOnly',False)==True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'log_', name, params)
# code += ' %s\n' % logFunction( function, 'Driver', True, False )
code += ' RegalContext *_context = REGAL_GET_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
# Temporarily adjust the context begin/end depth for proper indentation
# of the glBegin call
if name=='glBegin':
code += ' RegalAssert(_context->depthBeginEnd>0);\n'
code += ' Push<size_t> pushDepth(_context->depthBeginEnd);\n'
code += ' _context->depthBeginEnd--;\n'
# Temporarily adjust the context push/pop matrix depth for proper indentation
# of the glPushMatrix call
if name=='glPushMatrix':
code += ' RegalAssert(_context->depthPushMatrix>0);\n'
code += ' Push<size_t> pushDepth(_context->depthPushMatrix);\n'
code += ' _context->depthPushMatrix--;\n'
# Temporarily adjust the depth for proper indentation
# of the glNewList call
if name=='glNewList':
code += ' RegalAssert(_context->depthNewList>0);\n'
code += ' Push<size_t> pushDepth(_context->depthNewList);\n'
code += ' _context->depthNewList--;\n'
code += ' DispatchTable *_next = _context->dispatcher.logging._next;\n'
code += ' RegalAssert(_next);\n'
code += ' '
if not typeIsVoid(rType):
code += '%s ret = '%(rType)
code += '_next->call(&_next->%s)(%s);\n' % ( name, callParams )
if typeIsVoid(rType):
code += ' %s\n' % logFunction( function, 'Driver', True, True )
else:
code += ' %s\n' % logFunction( function, 'Driver', True, True, "ret" )
# Special handling for glUseProgram - log the attached shaders.
if name=='glUseProgram':
code += ' #if !REGAL_SYS_PPAPI\n'
code += ' if (Logging::enableDriver && program && log_glIsProgram(program))\n'
code += ' {\n'
code += ' GLuint _shaders[16];\n'
code += ' GLsizei _count;\n'
code += ' log_glGetAttachedShaders(program,16,&_count,_shaders);\n'
code += ' }\n'
code += ' #endif // REGAL_SYS_PPAPI\n'
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
funcInit = apiDispatchFuncInitCode( apis, args, 'log' )
# Output
substitute = {}
substitute['LICENSE'] = args.license
substitute['AUTOGENERATED'] = args.generated
substitute['COPYRIGHT'] = args.copyright
substitute['API_FUNC_DEFINE'] = code
substitute['API_GLOBAL_DISPATCH_INIT'] = funcInit
outputCode( '%s/RegalDispatchLog.cpp' % args.srcdir, dispatchLogTemplate.substitute(substitute))
def apiErrorFuncDefineCode(apis, args):
categoryPrev = None
code = ''
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if not function.needsContext:
continue
if getattr(function,'regalOnly',False)==True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'error_', name, params)
code += ' Internal("error_%s","()");\n' % name
code += ' RegalContext *_context = REGAL_GET_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
code += ' DispatchTableGL *_next = _context->dispatcher.error.next();\n'
code += ' RegalAssert(_next);\n'
if name != 'glGetError':
code += ' GLenum _error = GL_NO_ERROR;\n'
code += ' if (!_context->err.inBeginEnd)\n'
code += ' _error = _next->call(&_next->glGetError)();\n'
code += ' RegalAssert(_error==GL_NO_ERROR);\n'
code += ' '
if name == 'glBegin':
code += '_context->err.inBeginEnd = true;\n'
if not typeIsVoid(rType):
code += '%s ret = ' % rType
code += '_next->call(&_next->%s)(%s);\n' % ( name, callParams )
if name == 'glEnd':
code += '_context->err.inBeginEnd = false;\n'
code += ' if (!_context->err.inBeginEnd) {\n'
code += ' _error = _next->call(&_next->glGetError)();\n'
code += ' if (_error!=GL_NO_ERROR) {\n'
code += ' Error("%s : ",Token::GLerrorToString(_error));\n'%(name)
code += ' #if REGAL_BREAK\n'
code += ' Break::ErrorCB(_error);\n'
code += ' #endif\n'
code += ' if (_context->err.callback)\n'
code += ' _context->err.callback( _error );\n'
code += ' }\n'
code += ' }\n'
if not typeIsVoid(rType):
code += 'return ret;\n'
else:
code += ' GLenum error = _next->call(&_next->glGetError)();\n'
code += ' return error;\n'
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
return code
def generateDispatchCode(apis, args):
code = ''
for api in apis:
if api.name == 'gl':
for function in api.functions:
if not function.needsContext:
continue
if getattr(function, 'regalOnly', False) == True:
continue
if function.name in exclude:
continue
f = deepcopy(function)
name = f.name
params = paramsDefaultCode(f.parameters, True)
callParams = paramsNameCode(f.parameters)
rType = typeCode(f.ret.type)
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'code_',
name, params)
code += ' RegalContext *_context = REGAL_GET_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
code += ' DispatchTableGL *_next = _context->dispatcher.code.next();\n'
code += ' RegalAssert(_next);\n'
code += ' '
if not typeIsVoid(rType):
code += '%s _ret = ' % (rType)
code += '_next->call(&_next->%s)(%s);\n' % (name, callParams)
# comment-out calls to functions flagged as trace = False
prefix = ''
suffix = ''
if not f.trace:
prefix += '/* '
suffix += ' */'
h = False
h1 = ' std::string indent((_context->depthBeginEnd + _context->depthPushAttrib + 1)*2,\' \');\n'
h2 = ''
body = ''
ret = ''
if not typeIsVoid(rType):
if f.name in ['glCreateShader', 'glCreateShaderObjectARB']:
h2 += ' size_t _retIndex = _context->codeShaderNext++;\n'
ret = 'const %s shader\" << _retIndex << \" = ' % typeStrip(
rType)
elif f.name in [
'glCreateProgram', 'glCreateProgramObjectARB'
]:
h2 += ' size_t _retIndex = _context->codeProgramNext++;\n'
ret = 'const %s program\" << _retIndex << \" = ' % typeStrip(
rType)
else:
h2 += ' size_t _retIndex = _context->codeOutputNext++;\n'
ret = 'const %s o\" << _retIndex << \" = ' % typeStrip(
rType)
if len(f.parameters) == 0:
body += ' %s_code << indent << "%s%s();%s\\n";\n' % (
prefix, ret, f.name, suffix)
else:
body += ' %s_code << indent << "%s%s(";\n' % (
prefix, ret, f.name)
if f.name.startswith('glShaderSource'):
h2 += ' std::string _delim = print_string("\\\\n\\"\\n",indent," \\"");\n'
h2 += ' size_t _stringIndex = _context->codeInputNext++;\n'
h2 += ' _code << indent << \"const char *i\" << _stringIndex << \" =\\n\";\n'
h2 += ' _code << indent << " \\\"" << string_list< ::std::string >(string_list< ::std::string >(count,string,length).str(),\'\\n\').join(_delim) << "\\";\\n";\n'
body += ' _code << %s << ",1,&i" <<_stringIndex << ",NULL);\\n";\n' % (
f.parameters[0].name)
else:
delim = False
for i in f.parameters:
if delim:
body += ' _code << ", "; '
elif len(f.parameters) > 1:
body += ' '
else:
body += ' '
# p = cCodeParameter(f,i)
p = logParameter(f, i)
# For parameters not handled yet...
if p == None:
body += '_code << "/* %s = ?? */";\n' % (
i.name)
# Special handling for input or output arrays
elif p.startswith('boost::print::array'):
type = typeStrip(i.type)
size = i.size
if i.maxSize != None:
size = i.maxSize
if i.input:
if p.find(
'helper'
) == -1 and type != 'GLchar' and type != 'GLcharARB':
h2 += ' size_t _%sIndex = _context->codeInputNext++;\n' % (
i.name)
h2 += ' _code << indent << \"const %s i\" << _%sIndex << \"[\" << %s << \"] = \" ' % (
type, i.name,
expressionSimplify('(%s)' % size))
h2 += '<< array<%s,const char * const>(%s,%s,\"\",\"{ \",\" };\",\", \") ' % (
type, i.name, size)
h2 += '<< \"\\n\";\n'
body += '_code << \"i\" << _%sIndex;\n' % (
i.name)
else:
body += '_code << "/* %s = ?? */";\n' % (
i.name)
else:
if p.find(
'helper'
) == -1 and type != 'GLchar' and type != 'GLcharARB':
h2 += ' size_t _%sIndex = _context->codeOutputNext++;\n' % (
i.name)
h2 += ' _code << indent << \"%s o\" << _%sIndex << \"[\" << %s << \"];\\n";\n' % (
type, i.name,
expressionSimplify('(%s)' % size))
body += '_code << \"o\" << _%sIndex;\n' % (
i.name)
else:
body += '_code << "/* %s = ?? */";\n' % (
i.name)
# glTexImage2D etc
elif i.input and i.size != None and (
isinstance(i.size, str)
or isinstance(i.size, unicode)
) and i.size.startswith('helperGLPixelImageSize'):
h2 += ' size_t _%sIndex = _context->codeTextureNext++;\n' % (
i.name)
h2 += ' _header << indent << \"const GLubyte texture\" << _%sIndex << \"[\" << helper::size::pixelImage(%s << \"] = \" ' % (
i.name, i.size.split('(', 1)[1])
h2 += '<< array<GLubyte,const char * const>(static_cast<const GLubyte *>(%s),helper::size::pixelImage(%s,\"\",\"{ \",\" }\",\",\") ' % (
i.name, i.size.split('(', 1)[1])
h2 += '<< \";\\n\";\n'
h = True
body += '_code << \"texture\" << _%sIndex;\n' % (
i.name)
elif p.startswith('boost::print::optional'):
if i.cast != None:
body += '_code << reinterpret_cast<%s>(%s);\n' % (
i.cast, i.name)
else:
body += '_code << %s;\n' % (i.name)
# 0x prefix for hex output
elif p.startswith('boost::print::hex'):
body += '_code << \"0x\" << %s;\n' % (p)
elif p.startswith(
'boost::print::raw'
): # Buffer data needs better handling, revisit
body += '_code << "NULL";\n'
else:
body += '_code << %s;\n' % (p)
delim = True
body += ' _code << ");%s\\n";\n' % (suffix)
h1 += ' string_list< ::std::string > _code;\n'
body += ' if (_context->codeSource)\n'
body += ' fprintf(_context->codeSource,"%s",_code.str().c_str());\n'
if h:
h1 += ' string_list< ::std::string > _header;\n'
body += ' if (_context->codeHeader)\n'
body += ' fprintf(_context->codeHeader,"%s",_header.str().c_str());\n'
# body += ' Internal("code_%s",_code);\n'%name
code += h1 + h2 + body
if not typeIsVoid(rType):
code += ' return _ret;\n'
code += '}\n\n'
code += '\n'
funcInit = apiDispatchCodeInitCode(apis, args, 'code')
# Output
substitute = {}
substitute['LICENSE'] = args.license
substitute['AUTOGENERATED'] = args.generated
substitute['COPYRIGHT'] = args.copyright
substitute['API_FUNC_DEFINE'] = code
substitute['API_GLOBAL_DISPATCH_INIT'] = funcInit
outputCode('%s/RegalDispatchCode.cpp' % args.srcdir,
dispatchCodeTemplate.substitute(substitute))
def apiStatisticsFuncDefineCode(apis, args):
categoryPrev = None
code = ''
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if getattr(function,'regalOnly',False)==True:
continue
if not function.needsContext:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'statistics_', name, params)
code += ' RegalContext *_context = REGAL_GET_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
code += '\n'
code += ' RegalAssert(_context->statistics);\n'
code += ' Statistics &statistics = *_context->statistics;\n'
code += ' statistics.%s++;\n'%(name)
code += '\n'
# Extension
for i in api.extensions:
if name in i.functions:
code += ' statistics.%s++;\n'%(i.name.lower())
code += '\n'
# glEnable
if name=='glEnable':
code += ' switch (cap)\n'
code += ' {\n'
for i in api.enums:
if i.name=='defines':
for j in i.enumerantsByName:
if getattr(j,'enableCap',False) == True:
code += ' case %-40s %-60s break;\n'%(j.name+':','statistics.enable_%s++;'%j.name)
code += ' default: break;\n'
code += ' }\n\n'
# glDisable
if name=='glDisable':
code += ' switch (cap)\n'
code += ' {\n'
for i in api.enums:
if i.name=='defines':
for j in i.enumerantsByName:
if getattr(j,'enableCap',False) == True:
code += ' case %-40s %-60s break;\n'%(j.name+':','statistics.disable_%s++;'%j.name)
code += ' default: break;\n'
code += ' }\n\n'
if function.needsContext:
code += ' DispatchTableGL *_next = _context->dispatcher.statistics.next();\n'
else:
code += ' DispatchTableGlobal *_next = dispatcherGlobal.statistics.next();\n'
code += ' RegalAssert(_next);\n'
code += ' '
if not typeIsVoid(rType):
code += '%s ret = ' % rType
code += '_next->call(&_next->%s)(%s);\n' % ( name, callParams )
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
return code
def emuFindEntry(func, emuFormulae, member):
if emuFormulae == None:
return None
name = func.name
# list of function parameter names
arglist = [i.name.strip() for i in func.parameters]
# arg is a mapping from arg0 to function parameter name...
arg = {}
for i in range(len(arglist)):
arg['arg%d' % i] = arglist[i]
# ... and mappings from arg0plus to lists of function parameters
for i in range(0, 5):
label = 'arg%dplus' % i
if len(arglist) > 0:
arg[label] = ', '.join(arglist)
arglist.pop(0)
else:
arg[label] = ''
# Iterator over the formulae
#
# k is the key
# i is the formula
for k, i in emuFormulae.iteritems():
# Cache the compiled regular expressions, as needed
if 'entries_re' not in i:
i['entries_re'] = [re.compile('^%s$' % j) for j in i['entries']]
# A list of matches containing (match object, formula name, formula)
# Look for matches, ideally only one
m = [[j.match(name), k, i] for k, i in emuFormulae.iteritems()
for j in i['entries_re']]
m = [j for j in m if j[0]]
assert len(m) <= 1, 'Ambiguous match (%s) for %s - giving up.' % (
', '.join([j[1] for j in m]), name)
if len(m):
match = m[0][0]
formula = m[0][2]
rType = typeCode(func.ret.type)
dummyRetVal = ''
if not typeIsVoid(rType):
dummyRetVal = '(( %s )0)' % rType
emue = {'name': name, 'member': member, 'dummyretval': dummyRetVal}
subs = deepcopy(arg)
for l in range(len(match.groups()) + 1):
subs['m%d' % l] = match.group(l)
subs['name'] = name
subs['dummyretval'] = dummyRetVal
addSubstitution(name, formula, subs)
substitute(emue, formula, 'impl', subs)
substitute(emue, formula, 'init', subs)
substitute(emue, formula, 'cond', subs)
substitute(emue, formula, 'prefix', subs)
substitute(emue, formula, 'suffix', subs)
substitute(emue, formula, 'pre', subs)
substitute(emue, formula, 'post', subs)
emue['cond'] = None
if 'cond' in formula:
emue['cond'] = formula['cond']
# plugin is optional, default to False
emue['plugin'] = False
if 'plugin' in formula:
emue['plugin'] = formula['plugin']
return emue
return None
def generateDispatchCode(apis, args):
code = ''
for api in apis:
if api.name=='gl':
for function in api.functions:
if not function.needsContext:
continue
if getattr(function,'regalOnly',False)==True:
continue
if function.name in exclude:
continue
f = deepcopy(function)
name = f.name
params = paramsDefaultCode(f.parameters, True)
callParams = paramsNameCode(f.parameters)
rType = typeCode(f.ret.type)
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'code_', name, params)
code += ' RegalContext *_context = REGAL_GET_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
code += ' DispatchTable *_next = _context->dispatcher.code._next;\n'
code += ' RegalAssert(_next);\n'
code += ' '
if not typeIsVoid(rType):
code += '%s _ret = '%(rType)
code += '_next->call(&_next->%s)(%s);\n' % ( name, callParams )
# comment-out calls to functions flagged as trace = False
prefix = ''
suffix = ''
if not f.trace:
prefix += '/* '
suffix += ' */'
h = False
h1 = ' std::string indent((_context->depthBeginEnd + _context->depthPushAttrib + 1)*2,\' \');\n'
h2 = ''
body = ''
ret = ''
if not typeIsVoid(rType):
if f.name in [ 'glCreateShader','glCreateShaderObjectARB' ]:
h2 += ' size_t _retIndex = _context->codeShaderNext++;\n'
ret = 'const %s shader\" << _retIndex << \" = '%typeStrip(rType)
elif f.name in [ 'glCreateProgram','glCreateProgramObjectARB']:
h2 += ' size_t _retIndex = _context->codeProgramNext++;\n'
ret = 'const %s program\" << _retIndex << \" = '%typeStrip(rType)
else:
h2 += ' size_t _retIndex = _context->codeOutputNext++;\n'
ret = 'const %s o\" << _retIndex << \" = '%typeStrip(rType)
if len(f.parameters)==0:
body += ' %s_code << indent << "%s%s();%s\\n";\n'%(prefix,ret,f.name,suffix)
else:
body += ' %s_code << indent << "%s%s(";\n'%(prefix,ret,f.name)
if f.name.startswith('glShaderSource'):
h2 += ' std::string _delim = print_string("\\\\n\\"\\n",indent," \\"");\n'
h2 += ' size_t _stringIndex = _context->codeInputNext++;\n'
h2 += ' _code << indent << \"const char *i\" << _stringIndex << \" =\\n\";\n'
h2 += ' _code << indent << " \\\"" << string_list< ::std::string >(string_list< ::std::string >(count,string,length).str(),\'\\n\').join(_delim) << "\\";\\n";\n'
body += ' _code << %s << ",1,&i" <<_stringIndex << ",NULL);\\n";\n'%(f.parameters[0].name)
else:
delim = False
for i in f.parameters:
if delim:
body += ' _code << ", "; '
elif len(f.parameters)>1:
body += ' '
else:
body += ' '
# p = cCodeParameter(f,i)
p = logParameter(f,i)
# For parameters not handled yet...
if p==None:
body += '_code << "/* %s = ?? */";\n'%(i.name)
# Special handling for input our output arrays
elif p.startswith('boost::print::array'):
type = typeStrip(i.type)
size = i.size
if i.maxSize != None:
size = i.maxSize
if i.input:
if p.find('helper')==-1 and type!='GLchar' and type!='GLcharARB':
h2 += ' size_t _%sIndex = _context->codeInputNext++;\n'%(i.name)
h2 += ' _code << indent << \"const %s i\" << _%sIndex << \"[\" << (%s) << \"] = \" '%(type,i.name,size)
h2 += '<< array<%s,const char * const>(%s,%s,\"\",\"{ \",\" };\",\", \") '%(type,i.name,size)
h2 += '<< \"\\n\";\n'
body += '_code << \"i\" << _%sIndex;\n'%(i.name)
else:
body += '_code << "/* %s = ?? */";\n'%(i.name)
else:
if p.find('helper')==-1 and type!='GLchar' and type!='GLcharARB':
h2 += ' size_t _%sIndex = _context->codeOutputNext++;\n'%(i.name)
h2 += ' _code << indent << \"%s o\" << _%sIndex << \"[\" << (%s) << \"];\\n";\n'%(type,i.name,size)
body += '_code << \"o\" << _%sIndex;\n'%(i.name)
else:
body += '_code << "/* %s = ?? */";\n'%(i.name)
# glTexImage2D etc
elif i.size != None and (isinstance(i.size, str) or isinstance(i.size, unicode)) and i.size.startswith('helperGLPixelImageSize'):
h2 += ' size_t _%sIndex = _context->codeInputNext++;\n'%(i.name)
h2 += ' _header << indent << \"const GLubyte i\" << _%sIndex << \"[\" << helper::size::pixelImage(%s << \"] = \" '%(i.name,i.size.split('(',1)[1])
h2 += '<< array<GLubyte,const char * const>(static_cast<const GLubyte *>(%s),helper::size::pixelImage(%s,\"\",\"{ \",\" }\",\",\") '%(i.name,i.size.split('(',1)[1])
h2 += '<< \";\\n\";\n'
h = True
body += '_code << \"i\" << _%sIndex;\n'%(i.name)
elif p.startswith('boost::print::optional'):
if i.cast != None:
body += '_code << reinterpret_cast<%s>(%s);\n'%(i.cast,i.name)
else:
body += '_code << %s;\n'%(i.name)
# 0x prefix for hex output
elif p.startswith('boost::print::hex'):
body += '_code << \"0x\" << %s;\n'%(p)
elif p.startswith('boost::print::raw'): # Buffer data needs better handling, revisit
body += '_code << "NULL";\n'
else:
body += '_code << %s;\n'%(p)
delim = True
body += ' _code << ");%s\\n";\n'%(suffix)
h1 += ' string_list< ::std::string > _code;\n'
body += ' if (_context->codeSource)\n'
body += ' fprintf(_context->codeSource,"%s",_code.str().c_str());\n'
if h:
h1 += ' string_list< ::std::string > _header;\n'
body += ' if (_context->codeHeader)\n'
body += ' fprintf(_context->codeHeader,"%s",_header.str().c_str());\n'
# body += ' Internal("code_%s",_code);\n'%name
code += h1 + h2 + body
if not typeIsVoid(rType):
code += ' return _ret;\n'
code += '}\n\n'
code += '\n'
funcInit = apiDispatchCodeInitCode( apis, args, 'code' )
# Output
substitute = {}
substitute['LICENSE'] = args.license
substitute['AUTOGENERATED'] = args.generated
substitute['COPYRIGHT'] = args.copyright
substitute['API_FUNC_DEFINE'] = code
substitute['API_GLOBAL_DISPATCH_INIT'] = funcInit
outputCode( '%s/RegalDispatchCode.cpp' % args.srcdir, dispatchCodeTemplate.substitute(substitute))
def generateDispatchLog(apis, args):
# CodeGen for API functions.
code = ''
categoryPrev = None
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if getattr(function, 'regalOnly', False) == True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'log_',
name, params)
# code += ' %s\n' % logFunction( function, 'Driver', True, False )
if function.needsContext:
code += ' RegalContext *_context = REGAL_GET_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
# Temporarily adjust the context begin/end depth for proper indentation
# of the glBegin call
if name == 'glBegin':
code += ' RegalAssert(_context->depthBeginEnd>0);\n'
code += ' Push<size_t> pushDepth(_context->depthBeginEnd);\n'
code += ' _context->depthBeginEnd--;\n'
# Temporarily adjust the context push/pop matrix depth for proper indentation
# of the glPushMatrix call
if name == 'glPushMatrix':
code += ' RegalAssert(_context->depthPushMatrix>0);\n'
code += ' Push<size_t> pushDepth(_context->depthPushMatrix);\n'
code += ' _context->depthPushMatrix--;\n'
# Temporarily adjust the depth for proper indentation
# of the glNewList call
if name == 'glNewList':
code += ' RegalAssert(_context->depthNewList>0);\n'
code += ' Push<size_t> pushDepth(_context->depthNewList);\n'
code += ' _context->depthNewList--;\n'
if function.needsContext:
code += ' DispatchTableGL *_next = _context->dispatcher.logging.next();\n'
else:
code += ' DispatchTableGlobal *_next = dispatcherGlobal.logging.next();\n'
code += ' RegalAssert(_next);\n'
code += ' '
if not typeIsVoid(rType):
code += '%s ret = ' % (rType)
code += '_next->call(&_next->%s)(%s);\n' % (name, callParams)
if typeIsVoid(rType):
code += ' %s\n' % logFunction(function, 'Driver', True,
True)
else:
code += ' %s\n' % logFunction(function, 'Driver', True,
True, True)
# Special handling for glUseProgram - log the attached shaders.
if name == 'glUseProgram':
code += ' #if !REGAL_SYS_PPAPI\n'
code += ' if (Logging::enableDriver && program && log_glIsProgram(program))\n'
code += ' {\n'
code += ' GLuint _shaders[16];\n'
code += ' GLsizei _count;\n'
code += ' log_glGetAttachedShaders(program,16,&_count,_shaders);\n'
code += ' }\n'
code += ' #endif // REGAL_SYS_PPAPI\n'
if not typeIsVoid(rType):
code += ' return ret;\n'
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
# Output
substitute = {}
substitute['LICENSE'] = args.license
substitute['AUTOGENERATED'] = args.generated
substitute['COPYRIGHT'] = args.copyright
substitute['API_FUNC_DEFINE'] = code
substitute['API_GL_DISPATCH_INIT'] = apiDispatchFuncInitCode(
apis, args, 'log')
substitute['API_GLOBAL_DISPATCH_INIT'] = apiDispatchGlobalFuncInitCode(
apis, args, 'log')
outputCode('%s/RegalDispatchLog.cpp' % args.srcdir,
dispatchLogTemplate.substitute(substitute))
def apiFuncDefineCode(apis, args):
#
code = ''
for api in apis:
tmp = []
for function in api.functions:
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
rTypes = rType.strip()
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
c = ''
c += 'REGAL_DECL %sREGAL_CALL %s(%s) \n{\n' % (rType, name, params)
emue = [ emuFindEntry( function, i['formulae'], i['member'] ) for i in emuRegal ]
if function.needsContext:
c += ' RegalContext *_context = REGAL_GET_CONTEXT();\n'
c += listToString(indent(stripVertical(emuCodeGen(emue,'prefix')),' '))
c += ' %s\n' % logFunction( function, 'App' )
c += ' if (!_context) return'
if typeIsVoid(rType):
c += ';\n'
else:
if rTypes in api.defaults:
c += ' %s;\n' % ( api.defaults[rTypes] )
else:
if rType[-1]=='*' or typeIsVoidPointer(rType):
c += ' NULL;\n'
else:
c += ' (%s) 0;\n' % ( rTypes )
c += listToString(indent(stripVertical(emuCodeGen(emue,'impl')),' '))
if getattr(function,'regalRemap',None)!=None and (isinstance(function.regalRemap, list) or isinstance(function.regalRemap, str) or isinstance(function.regalRemap, unicode)):
# For an ES1 context, pass the call into the dispatch layers...
if function.category in ['GL_REGAL_ES1_0_compatibility','GL_REGAL_ES1_1_compatibility']:
c += ' #if REGAL_SYS_ES1\n'
c += ' if (_context->isES1()) // Pass-through for ES1 only\n'
c += ' {\n'
c += ' DispatchTableGL *_next = &_context->dispatcher.front();\n'
c += ' RegalAssert(_next);\n '
if not typeIsVoid(rType):
c += 'return '
c += '_next->call(&_next->%s)(%s);\n' % ( name, callParams )
if typeIsVoid(rType):
c += ' return;\n'
c += ' }\n'
c += ' #endif\n'
# For ES2 or GL context, remap the ES1 call
c += ' '
if not typeIsVoid(rType):
c += 'return '
if isinstance(function.regalRemap, list):
c += '\n '.join(function.regalRemap) + '\n'
else:
c += '%s;\n'%(function.regalRemap)
else:
if not getattr(function,'regalOnly',False):
t = ''
t += 'DispatchTableGL *_next = &_context->dispatcher.front();\n'
t += 'RegalAssert(_next);\n'
t += listToString(indent(stripVertical(emuCodeGen(emue,'pre')),''))
if not typeIsVoid(rType):
t += 'return '
t += '_next->call(&_next->%s)(%s);\n' % ( name, callParams )
t += listToString(indent(stripVertical(emuCodeGen(emue,'post')),''))
for i in emue:
if i!=None and i['cond']!=None:
t = wrapCIf(i['cond'],indent(t))
c += indent(t)
c += listToString(indent(stripVertical(emuCodeGen(emue,'suffix')),' '))
else:
c += ' %s\n' % logFunction(function, 'App' )
c += listToString(indent(stripVertical(emuCodeGen(emue,'prefix')),' '))
if not getattr(function,'regalOnly',False):
c += ' DispatchTableGlobal *_next = &dispatcherGlobal.front();\n'
c += ' RegalAssert(_next);\n'
if not typeIsVoid(rType):
if rTypes in api.defaults:
c += ' %s ret = %s;\n' % ( rTypes, api.defaults[rTypes] )
else:
if rType[-1]=='*' or typeIsVoidPointer(rType):
c += ' %s ret = NULL;\n' % rTypes
else:
c += ' %s ret = (%s) 0;\n' % ( rTypes, rTypes )
c += listToString(indent(stripVertical(emuCodeGen(emue,'impl')),' '))
c += ' '
if not typeIsVoid(rType):
c += 'ret = '
c += '_next->call(&_next->%s)(%s);\n' % ( name, callParams )
c += listToString(indent(stripVertical(emuCodeGen(emue,'init')),' '))
c += listToString(indent(stripVertical(emuCodeGen(emue,'suffix')),' '))
if not typeIsVoid(rType):
c += ' return ret;\n'
c += '}\n\n'
tmp.append( (category, indent(c,' ') ) )
tmp = listToString(unfoldCategory(tmp,' /* %s */'))
if api.name in cond:
tmp = wrapIf(cond[api.name], tmp)
code += tmp
return code
def apiLoaderFuncDefineCode(apis, args):
categoryPrev = None
code = ''
for api in apis:
code += '\n'
if api.name in cond:
code += '#if %s\n' % cond[api.name]
for function in api.functions:
if not function.needsContext:
continue
if getattr(function,'regalOnly',False)==True:
continue
name = function.name
params = paramsDefaultCode(function.parameters, True)
callParams = paramsNameCode(function.parameters)
rType = typeCode(function.ret.type)
category = getattr(function, 'category', None)
version = getattr(function, 'version', None)
if category:
category = category.replace('_DEPRECATED', '')
elif version:
category = version.replace('.', '_')
category = 'GL_VERSION_' + category
# Close prev category block.
if categoryPrev and not (category == categoryPrev):
code += '\n'
# Begin new category block.
if category and not (category == categoryPrev):
code += '// %s\n\n' % category
categoryPrev = category
code += 'static %sREGAL_CALL %s%s(%s) \n{\n' % (rType, 'loader_', name, params)
code += ' RegalContext * _context = GET_REGAL_CONTEXT();\n'
code += ' RegalAssert(_context);\n'
code += ' DispatchTable &_driver = _context->dispatcher.driver;\n'
code += ' GetProcAddress(_driver.%s, "%s");\n' % (name, name)
code += ' if (_driver.%s) {\n ' % name
if not typeIsVoid(rType):
code += 'return '
code += '_driver.%s(%s);\n' % ( name, callParams )
if typeIsVoid(rType):
code += ' return;\n'
code += ' }\n'
code += ' Dispatcher::ScopedStep stepDown(_context->dispatcher);\n '
if not typeIsVoid(rType):
code += 'return '
code += '_context->dispatcher.call(&_context->dispatcher.table().%s)(%s);\n'%(name, callParams)
code += '}\n\n'
if api.name in cond:
code += '#endif // %s\n' % cond[api.name]
code += '\n'
# Close pending if block.
if categoryPrev:
code += '\n'
return code
