def apiEmuDispatchFuncInitCode(apis, args):
dispatchName = 'emu'
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
emue = [ None ]
for i in range( len( emu ) - 1 ) :
emue.append( emuFindEntry( function, emu[i]['formulae'], emu[i]['member'] ) )
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
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 += ' tbl.%s = %s_%s;\n' % ( name, dispatchName, name )
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 apiEmuDispatchFuncInitCode(apis, args):
dispatchName = 'emu'
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
emue = [ None ]
for i in range( len( emu ) - 1 ) :
emue.append( emuFindEntry( function, emu[i]['formulae'], emu[i]['member'] ) )
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
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 += ' tbl.%s = %s_%s;\n' % ( name, dispatchName, name )
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'] ) 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 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 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 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 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 apiEmuDispatchFuncInitCode(apis, args):
dispatchName = "emu"
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
emue = [None]
for i in range(len(emu) - 1):
emue.append(emuFindEntry(function, emu[i]["formulae"], emu[i]["member"]))
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
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 += " tbl.%s = %s_%s;\n" % (name, dispatchName, name)
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 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 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 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
