# -*- 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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from src_util import *
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def getExtensionCommands (registry, iface, api, extension):
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commands = []
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# Build interface with just the single extension and no core APIs.
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# Aliases will not be set in this iface so we will use it only for
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# slicing the complete (hybrid) iface.
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extIface = getInterface(registry, api, version=False, profile='core', extensionNames=[extension])
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if not extIface.commands:
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return commands
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cmdMap = {}
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for command in iface.commands:
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cmdMap[command.name] = command
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for extCommand in extIface.commands:
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assert extCommand.name in cmdMap
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commands.append(cmdMap[extCommand.name])
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return commands
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def genExtensions (registry, iface, api):
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for extName in EXTENSIONS:
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extCommands = getExtensionCommands(registry, iface, api, extName)
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if len(extCommands) == 0:
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continue # Not applicable for this api
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yield ""
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yield "if (de::contains(extSet, \"%s\"))" % extName
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yield "{"
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def genInit (command):
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ifaceName = command.alias.name if command.alias else command.name
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return "gl->%s\t= (%s)\tloader->get(\"%s\");" % (
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getFunctionMemberName(ifaceName),
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getFunctionTypeName(ifaceName),
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command.name)
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for line in indentLines(genInit(command) for command in extCommands):
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yield "\t" + line
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yield "}"
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def genExtInit (registry, iface):
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nonStrippedIface = getHybridInterface(stripAliasedExtCommands = False)
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writeInlFile(os.path.join(OPENGL_INC_DIR, "glwInitExtES.inl"), genExtensions(registry, nonStrippedIface, 'gles2'))
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writeInlFile(os.path.join(OPENGL_INC_DIR, "glwInitExtGL.inl"), genExtensions(registry, nonStrippedIface, 'gl'))
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if __name__ == '__main__':
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genExtInit(getGLRegistry(), getHybridInterface())
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