Add CopyTexSubImage3D to GPU command buffer.

gpu/command_buffer/build_gles2_cmd_buffer.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """code generator for GLES2 command buffers."""
 
 import itertools
 import os
 import os.path
@@ skipping 1694 matching lines @@
   },
   'CopyTexImage2D': {
     'decoder_func': 'DoCopyTexImage2D',
     'unit_test': False,
     'defer_reads': True,
   },
   'CopyTexSubImage2D': {
     'decoder_func': 'DoCopyTexSubImage2D',
     'defer_reads': True,
   },
+  'CopyTexSubImage3D': {
+    'defer_reads': True,
+    'unsafe': True,
+  },
   'CreateImageCHROMIUM': {
     'type': 'Manual',
     'cmd_args':
         'ClientBuffer buffer, GLsizei width, GLsizei height, '
         'GLenum internalformat',
     'result': ['GLuint'],
     'client_test': False,
     'gen_cmd': False,
     'expectation': False,
     'extension': True,
@@ skipping 5819 matching lines @@
     if func.IsImmediate():
       return 0
     return 1
 
   def GetInvalidArg(self, index):
     """overridden from Argument."""
     return ("-1", "kNoError", "GL_INVALID_VALUE")
 
   def WriteValidationCode(self, file, func):
     """overridden from Argument."""
-    file.Write("  if (%s < 0) {\n" % self.name)
-    file.Write(
-        "    LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, \"gl%s\", \"%s < 0\");\n" %
-        (func.original_name, self.name))
-    file.Write("    return error::kNoError;\n")
-    file.Write("  }\n")
+    if func.IsUnsafe():
+      return
+    code = """  if (%(var_name)s < 0) {
+    LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "gl%(func_name)s", "%(var_name)s < 0");
+    return error::kNoError;
+  }
+"""
+    file.Write(code % {
+        "var_name": self.name,
+        "func_name": func.original_name,
+      })
 
   def WriteClientSideValidationCode(self, file, func):
     """overridden from Argument."""
-    file.Write("  if (%s < 0) {\n" % self.name)
-    file.Write(
-        "    SetGLError(GL_INVALID_VALUE, \"gl%s\", \"%s < 0\");\n" %
-        (func.original_name, self.name))
-    file.Write("    return;\n")
-    file.Write("  }\n")
+    code = """  if (%(var_name)s < 0) {
+    SetGLError(GL_INVALID_VALUE, "gl%(func_name)s", "%(var_name)s < 0");
+    return;
+  }
+"""
+    file.Write(code % {
+        "var_name": self.name,
+        "func_name": func.original_name,
+      })
 
 
 class SizeNotNegativeArgument(SizeArgument):
   """class for GLsizeiNotNegative. It's NEVER allowed to be negative"""
 
   def __init__(self, name, type, gl_type):
     SizeArgument.__init__(self, name, gl_type)
 
   def GetInvalidArg(self, index):
     """overridden from SizeArgument."""
@@ skipping 2482 matching lines @@
   Format(gen.generated_cpp_filenames)
 
   if gen.errors > 0:
     print "%d errors" % gen.errors
     return 1
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))