command_buffer: Implement EXT_blend_func_extended

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 2797 matching lines @@
     'result': ['SizedResult<GLuint>'],
   },
   'GetAttribLocation': {
     'type': 'Custom',
     'data_transfer_methods': ['shm'],
     'cmd_args':
         'GLidProgram program, uint32_t name_bucket_id, GLint* location',
     'result': ['GLint'],
     'error_return': -1,
   },
+  'GetFragDataIndexEXT': {
+    'type': 'Custom',
+    'data_transfer_methods': ['shm'],
+    'cmd_args':
+        'GLidProgram program, uint32_t name_bucket_id, GLint* index',
+    'result': ['GLint'],
+    'error_return': -1,
+    'unsafe': True,

[Zhenyao Mo, 2015/08/31 21:12:30]

Remove the 'unsafe'. It is only intended for ES3 functions that are not fully
validated in the command buffer service side before passing down to the driver.

[Kimmo Kinnunen, 2015/09/24 13:16:27]

Done.

+    'extension': True,
+    'extension_flag': 'ext_blend_func_extended',
+  },
   'GetFragDataLocation': {
     'type': 'Custom',
     'data_transfer_methods': ['shm'],
     'cmd_args':
         'GLidProgram program, uint32_t name_bucket_id, GLint* location',
     'result': ['GLint'],
     'error_return': -1,
     'unsafe': True,
   },
   'GetBooleanv': {
@@ skipping 1126 matching lines @@
     'extension': "disjoint_timer_query_EXT",
   },
   'SetDisjointValueSyncCHROMIUM': {
     'type': 'Manual',
     'data_transfer_methods': ['shm'],
     'client_test': False,
     'cmd_args': 'void* sync_data',
     'extension': True,
     'chromium': True,
   },
+  'BindFragDataLocationEXT': {
+    'type': 'GLchar',
+    'data_transfer_methods': ['bucket'],
+    'needs_size': True,
+    'gl_test_func': 'DoBindFragDataLocationEXT',
+    'extension': True,
+    'extension_flag': 'ext_blend_func_extended',
+    'unsafe': True,

[Zhenyao Mo, 2015/08/31 21:12:30]

Remove unsafe.

[Kimmo Kinnunen, 2015/09/24 13:16:27]

Done.

+  },
+  'BindFragDataLocationIndexedEXT': {
+    'type': 'GLchar',
+    'data_transfer_methods': ['bucket'],
+    'needs_size': True,
+    'gl_test_func': 'DoBindFragDataLocationIndexedEXT',
+    'extension': True,
+    'extension_flag': 'ext_blend_func_extended',
+    'unsafe': True,

[Zhenyao Mo, 2015/08/31 21:12:30]

Remove unsafe.

[Kimmo Kinnunen, 2015/09/24 13:16:27]

Done.

+  },
   'BindUniformLocationCHROMIUM': {
     'type': 'GLchar',
     'extension': True,
     'data_transfer_methods': ['bucket'],
     'needs_size': True,
     'gl_test_func': 'DoBindUniformLocationCHROMIUM',
   },
   'InsertEventMarkerEXT': {
     'type': 'GLcharN',
     'decoder_func': 'DoInsertEventMarkerEXT',
@@ skipping 7130 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:]))