0469dd6d55
This patch provides a framework for tracing GLES 1.0 and 2.0
functions. It is missing a lot of features, but here are the
things it accomplishes:
- Stop building the glesv2dbg library, and build the
glestrace library instead.
- Replace the hooks for glesv2dbg with the ones for glestrace.
- Add the basics for the trace library. Currently, this
traces all GL functions, but not all required data is
sent for all the functions. As a result, it will not
be possible to reconstruct the entire GL state on the
host side.
The files gltrace.pb.* and gltrace_api.* are both generated
using the tools/genapi.py script.
Change-Id: Id60a468f7278657f008bc6ea1df01f9bdfecfdd3
67 lines
2.5 KiB
Python
67 lines
2.5 KiB
Python
#!/usr/bin/env python
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#
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# Copyright (C) 2011 Google Inc.
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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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# USAGE
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# $ cd GLES2_trace/tools
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# $ python testgenapi.py
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import unittest
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from genapi import DataType, ApiCall, getApis, parseArgs
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class TestApiCall(unittest.TestCase):
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def test_parsing(self):
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apientry = 'void API_ENTRY(glCopyTexSubImage2D)(GLenum target, GLint level, ' \
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'GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, ' \
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'GLsizei height) {'
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callsite = 'CALL_GL_API(glCopyTexImage2D, target, level, internalformat, x, y,' \
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'width, height, border);'
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api = ApiCall("GL", apientry, callsite)
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self.assertEqual(api.func, "glCopyTexImage2D")
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self.assertEqual(api.callsite, 'glCopyTexImage2D(target, level, internalformat, ' \
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'x, y, width, height, border)')
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self.assertEqual(api.ret, 'void')
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self.assertEqual(api.arglist, 'GLenum target, GLint level, ' \
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'GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, ' \
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'GLsizei height')
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def test_num_functions_parsed(self):
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gl2_apis = getApis('../../GLES2/gl2_api.in', 'GL2')
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gl2ext_apis = getApis('../../GLES2/gl2ext_api.in', 'GL2Ext')
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gl_apis = getApis('../../GLES_CM/gl_api.in', "GL1")
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glext_apis = getApis('../../GLES_CM/glext_api.in', 'GL1Ext')
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self.assertEqual(len(gl2_apis), 142)
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self.assertEqual(len(gl2ext_apis), 60)
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self.assertEqual(len(gl_apis), 145)
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self.assertEqual(len(glext_apis), 126)
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def test_parseArgs(self):
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args = parseArgs("void")
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self.assertEqual(len(args), 0)
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args = parseArgs("GLchar a")
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self.assertEqual(args, [("a", DataType.CHAR)])
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args = parseArgs("GLchar *a")
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self.assertEqual(args, [("a", DataType.POINTER)])
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args = parseArgs("GLint exponent[16]")
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self.assertEqual(args, [("exponent", DataType.POINTER)])
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if __name__ == '__main__':
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unittest.main()
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