1# -*- coding: utf-8 -*- 2 3#------------------------------------------------------------------------- 4# drawElements Quality Program utilities 5# -------------------------------------- 6# 7# Copyright 2015 The Android Open Source Project 8# 9# Licensed under the Apache License, Version 2.0 (the "License"); 10# you may not use this file except in compliance with the License. 11# You may obtain a copy of the License at 12# 13# http://www.apache.org/licenses/LICENSE-2.0 14# 15# Unless required by applicable law or agreed to in writing, software 16# distributed under the License is distributed on an "AS IS" BASIS, 17# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18# See the License for the specific language governing permissions and 19# limitations under the License. 20# 21#------------------------------------------------------------------------- 22 23from common import * 24from khr_util.format import indentLines, commandParams, commandArgs 25import khr_util.registry 26from itertools import imap, chain 27 28def virtualMemberDecl (command): 29 return "virtual %s\t%s\t(%s) const\t= 0;" % ( 30 command.type, 31 getFunctionMemberName(command.name), 32 commandParams(command)) 33 34def concreteMemberDecl (command): 35 return "%s\t%s\t(%s) const;" % ( 36 command.type, 37 getFunctionMemberName(command.name), 38 commandParams(command)) 39 40def memberImpl (command): 41 template = """ 42{returnType} FuncPtrLibrary::{memberName} ({paramDecls}) const 43{{ 44 {maybeReturn}m_egl.{memberName}({arguments}); 45}}""" 46 return template.format( 47 returnType = command.type, 48 mangledName = getFunctionMemberName(command.name), 49 paramDecls = commandParams(command), 50 maybeReturn = "return " if command.type != 'void' else "", 51 memberName = getFunctionMemberName(command.name), 52 arguments = commandArgs(command)) 53 54def initFunctionEntry (command): 55 return "dst->%s\t= (%sFunc)\tloader->get(\"%s\");" % ( 56 getFunctionMemberName(command.name), 57 command.name, 58 command.name) 59 60def getExtOnlyIface (registry, api, extensions): 61 spec = khr_util.registry.InterfaceSpec() 62 63 for extension in registry.extensions: 64 if not khr_util.registry.getExtensionName(extension) in extensions: 65 continue 66 67 if not khr_util.registry.extensionSupports(extension, api): 68 continue 69 70 spec.addExtension(extension, api) 71 72 return khr_util.registry.createInterface(registry, spec, api) 73 74def commandLibraryEntry (command): 75 return "\t{ \"%s\",\t(deFunctionPtr)%s }," % (command.name, command.name) 76 77def genStaticLibrary (registry): 78 genCommandLists(registry, commandLibraryEntry, 79 check = lambda api, version: api == 'egl' and version in set(["1.4", "1.5"]), 80 directory = EGL_WRAPPER_DIR, 81 filePattern = "eglwStaticLibrary%s.inl", 82 align = True) 83 84def gen (registry): 85 defaultIface = getDefaultInterface() 86 noExtIface = getInterface(registry, 'egl', VERSION) 87 extOnlyIface = getExtOnlyIface(registry, 'egl', EXTENSIONS) 88 89 genCommandList(defaultIface, virtualMemberDecl, EGL_WRAPPER_DIR, "eglwLibrary.inl", True) 90 genCommandList(defaultIface, concreteMemberDecl, EGL_WRAPPER_DIR, "eglwFuncPtrLibraryDecl.inl", True) 91 genCommandList(defaultIface, memberImpl, EGL_WRAPPER_DIR, "eglwFuncPtrLibraryImpl.inl") 92 93 genCommandList(noExtIface, initFunctionEntry, EGL_WRAPPER_DIR, "eglwInitCore.inl", True) 94 genCommandList(extOnlyIface, initFunctionEntry, EGL_WRAPPER_DIR, "eglwInitExtensions.inl", True) 95 96 genStaticLibrary(registry) 97