136 lines
4.0 KiB
Python
136 lines
4.0 KiB
Python
# -*- coding: utf-8 -*-
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#-------------------------------------------------------------------------
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# drawElements Quality Program utilities
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# --------------------------------------
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#
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# Copyright 2015 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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#-------------------------------------------------------------------------
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import os
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import string
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from egl.common import *
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from opengl.src_util import getGLRegistry
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from itertools import chain
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import khr_util.registry
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from khr_util.format import indentLines
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def toCamelCase (extName):
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return "".join([x.title() for x in extName.split("_")])
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def makeStringList (name, strings):
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yield ""
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yield "static const char* s_%s[] =" % name
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yield "{"
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for entry in strings:
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yield "\t\"%s\"," % (entry)
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yield "};"
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def makeFunctionList (name, iface):
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return makeStringList(name, [command.name for command in iface.commands])
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def makeExtensionList (extensions):
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for name, iface in extensions:
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for line in makeFunctionList(name, iface):
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yield line
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yield ""
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yield "static const struct"
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yield "{"
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yield "\tconst char*\t\t\tname;"
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yield "\tconst int\t\t\tnumFunctions;"
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yield "\tconst char* const*\tfunctions;"
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yield "} s_extensions[] ="
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yield "{"
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entries = []
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for name, iface in extensions:
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entries.append("\t{ \"%s\",\tDE_LENGTH_OF_ARRAY(s_%s),\ts_%s\t}," % (name, name, name))
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for line in indentLines(entries):
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yield line
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yield "};"
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def getExtensionList (registry, api):
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exts = []
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for extension in registry.extensions:
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if not khr_util.registry.extensionSupports(extension, api):
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continue
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spec = khr_util.registry.InterfaceSpec()
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spec.addExtension(extension, api)
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iface = khr_util.registry.createInterface(registry, spec, api)
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if len(iface.commands) == 0:
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continue
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exts.append((khr_util.registry.getExtensionName(extension),
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iface))
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return exts
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def uniqueExtensions (extensions):
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res = []
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seen = set()
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for name, iface in extensions:
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if not name in seen:
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res.append((name, iface))
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seen.add(name)
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return res
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def getInterfaceExactVersion (registry, api, version):
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spec = khr_util.registry.InterfaceSpec()
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def check (v): return v == version
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for feature in registry.getFeatures(api, check):
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spec.addFeature(feature, api)
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return khr_util.registry.createInterface(registry, spec, api)
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def gen ():
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eglRegistry = getEGLRegistry()
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eglCoreIface = getInterface(eglRegistry, 'egl', '1.4')
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egl15Iface = getInterfaceExactVersion(eglRegistry, 'egl', '1.5')
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eglExtensions = getExtensionList(eglRegistry, 'egl')
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glRegistry = getGLRegistry()
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gles1Extensions = getExtensionList(glRegistry, 'gles1')
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gles2Extensions = getExtensionList(glRegistry, 'gles2')
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gles10CoreIface = getInterface(glRegistry, 'gles1', '1.0')
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gles20CoreIface = getInterface(glRegistry, 'gles2', '2.0')
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gles30CoreIface = getInterfaceExactVersion(glRegistry, 'gles2', '3.0')
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# gles31CoreIface = getInterfaceExactVersion(glRegistry, 'gles2', '3.1')
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allExtensions = eglExtensions + uniqueExtensions(gles1Extensions + gles2Extensions)
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writeInlFile(os.path.normpath(os.path.join(SCRIPTS_DIR, "..", "..", "modules", "egl", "teglGetProcAddressTests.inl")),
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chain(makeFunctionList ("EGL14", eglCoreIface),
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makeFunctionList ("EGL15", egl15Iface),
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makeFunctionList ("GLES10", gles10CoreIface),
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makeFunctionList ("GLES20", gles20CoreIface),
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makeFunctionList ("GLES30", gles30CoreIface),
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# makeFunctionList ("GLES31", gles31CoreIface),
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makeExtensionList (allExtensions)))
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