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 23import os 24import re 25import sys 26 27def registerPaths(): 28 sys.path.append(os.path.dirname(os.path.dirname(__file__))) 29 30registerPaths() 31 32import khr_util.format 33import khr_util.registry 34import khr_util.registry_cache 35 36SCRIPTS_DIR = os.path.dirname(__file__) 37EGL_DIR = os.path.normpath(os.path.join(SCRIPTS_DIR, "..", "..", "framework", "egl")) 38EGL_WRAPPER_DIR = os.path.normpath(os.path.join(EGL_DIR, "wrapper")) 39 40EGL_SOURCE = khr_util.registry_cache.RegistrySource( 41 "egl.xml", 42 33315, 43 "19f3b517f0dede56a6a94b820d08149ef5e1726f58202f47d69fa27f6f483bd2") 44 45VERSION = '1.5' 46 47EXTENSIONS = [ 48 # \todo [2014-12-05 pyry] Use 1.5 core functions/enums instead 49 "EGL_KHR_create_context", 50 "EGL_KHR_lock_surface", 51 "EGL_KHR_image_base", 52 "EGL_KHR_fence_sync", 53 "EGL_KHR_reusable_sync", 54 "EGL_KHR_wait_sync", 55 "EGL_KHR_gl_texture_2D_image", 56 "EGL_KHR_gl_texture_cubemap_image", 57 "EGL_KHR_gl_renderbuffer_image", 58 "EGL_KHR_gl_texture_3D_image", 59 "EGL_EXT_create_context_robustness", 60 "EGL_EXT_platform_base", 61 "EGL_EXT_platform_x11", 62 "EGL_KHR_platform_wayland", 63 "EGL_ANDROID_image_native_buffer", 64 "EGL_EXT_yuv_surface", 65 "EGL_EXT_buffer_age", 66 "EGL_KHR_partial_update", 67 "EGL_KHR_swap_buffers_with_damage", 68 "EGL_KHR_mutable_render_buffer", 69 "EGL_EXT_pixel_format_float" 70] 71PROTECTS = [ 72 "KHRONOS_SUPPORT_INT64" 73] 74 75def getEGLRegistry (): 76 return khr_util.registry_cache.getRegistry(EGL_SOURCE) 77 78def getInterface (registry, api, version=None, profile=None, **kwargs): 79 spec = khr_util.registry.spec(registry, api, version, profile, **kwargs) 80 return khr_util.registry.createInterface(registry, spec, api) 81 82def getDefaultInterface (): 83 return getInterface(getEGLRegistry(), 'egl', VERSION, extensionNames = EXTENSIONS, protects = PROTECTS) 84 85def getFunctionTypeName (funcName): 86 return "%sFunc" % funcName 87 88def getFunctionMemberName (funcName): 89 assert funcName[:3] == "egl" 90 return "%c%s" % (funcName[3].lower(), funcName[4:]) 91 92def genCommandList (iface, renderCommand, directory, filename, align=False): 93 lines = map(renderCommand, iface.commands) 94 if align: 95 lines = khr_util.format.indentLines(lines) 96 writeInlFile(os.path.join(directory, filename), lines) 97 98def getVersionToken (version): 99 return version.replace(".", "") 100 101def genCommandLists (registry, renderCommand, check, directory, filePattern, align=False): 102 for eFeature in registry.features: 103 api = eFeature.get('api') 104 version = eFeature.get('number') 105 profile = check(api, version) 106 if profile is True: 107 profile = None 108 elif profile is False: 109 continue 110 iface = getInterface(registry, api, version=version, profile=profile) 111 filename = filePattern % getVersionToken(version) 112 genCommandList(iface, renderCommand, directory, filename, align) 113 114INL_HEADER = khr_util.format.genInlHeader("Khronos EGL API description (egl.xml)", EGL_SOURCE.getRevision()) 115 116def writeInlFile (filename, source): 117 khr_util.format.writeInlFile(filename, INL_HEADER, source) 118