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# $Id: expando.py $
# This script generates calls for display list compilation
# and state management.
import sys
sys.path.append( "../../glapi_parser" )
import apiutil
apiutil.CopyrightC()
print """
/* DO NOT EDIT - THIS FILE AUTOMATICALLY GENERATED BY expando.py SCRIPT */
#include <stdio.h>
#include "cr_error.h"
#include "cr_spu.h"
#include "cr_dlm.h"
#include "expandospu.h"
"""
allFunctions = []
generatedFunctions = []
for func_name in apiutil.GetDispatchedFunctions(sys.argv[1]+"/APIspec.txt"):
if apiutil.FindSpecial("expando", func_name):
allFunctions.append(func_name)
elif apiutil.CanCompile(func_name) or apiutil.SetsClientState(func_name):
generatedFunctions.append(func_name)
allFunctions.append(func_name)
for func_name in generatedFunctions:
params = apiutil.Parameters(func_name)
return_type = apiutil.ReturnType(func_name)
basicCallString = apiutil.MakeCallString(params)
declarationString = apiutil.MakeDeclarationString(params)
dlmCallString = basicCallString
chromiumProps = apiutil.ChromiumProps(func_name)
needClientState = 0
if apiutil.UsesClientState(func_name):
dlmCallString = basicCallString + ", clientState"
needClientState = 1
needDL = 0
if apiutil.CanCompile(func_name):
needDL = 1
print 'static %s EXPANDOSPU_APIENTRY expando%s(%s)' % ( return_type, func_name, declarationString)
print '{'
if needDL:
print '\tGLenum dlMode = crDLMGetCurrentMode();'
if needClientState:
print '\tCRContext *stateContext = crStateGetCurrent();'
print '\tCRClientState *clientState = NULL;'
print '\tif (stateContext != NULL) {'
print '\t\tclientState = &(stateContext->client);'
print '\t}'
if needDL:
if "checklist" in chromiumProps:
print '\tif (dlMode != GL_FALSE && crDLMCheckList%s(%s)) {' % (func_name, basicCallString)
else:
print '\tif (dlMode != GL_FALSE) {'
print '\t\tcrDLMCompile%s(%s);' % (func_name, dlmCallString)
# If we're only compiling, return now.
print '\t\tif (dlMode == GL_COMPILE) return %s;' % '0' if return_type != "void" else ""
print '\t}'
# If it gets this far, we're either just executing, or executing
# and compiling. Either way, pass the call to the super SPU,
# and to the state tracker (if appropriate; note that we only
# track client-side state, not all state).
if return_type != "void":
print '\t%s rc = expando_spu.super.%s(%s);' % (return_type, func_name, basicCallString)
else:
print '\texpando_spu.super.%s(%s);' % (func_name, basicCallString)
if apiutil.SetsClientState(func_name):
print '\tcrState%s(%s);' % (func_name, basicCallString)
if return_type != "void":
print "\treturn rc;"
print '}'
print ''
# Generate the table of named functions. including all the static generated
# functions as well as the special functions.
print 'SPUNamedFunctionTable _cr_expando_table[] = {'
for func_name in allFunctions:
print '\t{ "%s", (SPUGenericFunction) expando%s },' % (func_name, func_name )
print '\t{ NULL, NULL }'
print '};'
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