Mandoline: Add WebGL support

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 2183 matching lines @@
     'trace_level': 2,
   },
   'BindTransformFeedback': {
     'type': 'Bind',
     'id_mapping': [ 'TransformFeedback' ],
     'unsafe': True,
   },
   'BlitFramebufferCHROMIUM': {
     'decoder_func': 'DoBlitFramebufferCHROMIUM',
     'unit_test': False,
+    'extension': 'chromium_framebuffer_multisample',
     'extension_flag': 'chromium_framebuffer_multisample',
     'pepper_interface': 'FramebufferBlit',
     'pepper_name': 'BlitFramebufferEXT',
     'defer_reads': True,
     'defer_draws': True,
     'trace_level': 1,
   },
   'BufferData': {
     'type': 'Manual',
     'data_transfer_methods': ['shm'],
@@ skipping 1046 matching lines @@
     'expectation': False,
     'trace_level': 1,
   },
   'RenderbufferStorageMultisampleCHROMIUM': {
     'cmd_comment':
         '// GL_CHROMIUM_framebuffer_multisample\n',
     'decoder_func': 'DoRenderbufferStorageMultisampleCHROMIUM',
     'gl_test_func': 'glRenderbufferStorageMultisampleCHROMIUM',
     'expectation': False,
     'unit_test': False,
+    'extension': 'chromium_framebuffer_multisample',
     'extension_flag': 'chromium_framebuffer_multisample',
     'pepper_interface': 'FramebufferMultisample',
     'pepper_name': 'RenderbufferStorageMultisampleEXT',
     'trace_level': 1,
   },
   'RenderbufferStorageMultisampleEXT': {
     'cmd_comment':
         '// GL_EXT_multisampled_render_to_texture\n',
     'decoder_func': 'DoRenderbufferStorageMultisampleEXT',
     'gl_test_func': 'glRenderbufferStorageMultisampleEXT',
@@ skipping 1581 matching lines @@
 
   def WriteMojoGLES2Impl(self, func, f):
     """Writes the Mojo GLES2 implementation."""
     f.write("%s MojoGLES2Impl::%s(%s) {\n" %
                (func.return_type, func.original_name,
                 func.MakeTypedOriginalArgString("")))
     extensions = ["CHROMIUM_sync_point", "CHROMIUM_texture_mailbox",
                   "CHROMIUM_sub_image", "CHROMIUM_miscellaneous",
                   "occlusion_query_EXT", "CHROMIUM_image",
                   "CHROMIUM_copy_texture",
-                  "CHROMIUM_pixel_transfer_buffer_object"]
+                  "CHROMIUM_pixel_transfer_buffer_object",
+                  "chromium_framebuffer_multisample"]
     if func.IsCoreGLFunction() or func.GetInfo("extension") in extensions:
       f.write("MojoGLES2MakeCurrent(context_);");
       func_return = "gl" + func.original_name + "(" + \
           func.MakeOriginalArgString("") + ");"
       if func.return_type == "void":
         f.write(func_return);
       else:
         f.write("return " + func_return);
     else:
       f.write("NOTREACHED() << \"Unimplemented %s.\";\n" %
@@ skipping 5561 matching lines @@
       f.write(code);
     self.generated_cpp_filenames.append(filename)
 
   def WriteMojoGLES2Impl(self, filename):
     """Writes the Mojo GLES2 implementation."""
     code = """
 #include "mojo/gpu/mojo_gles2_impl_autogen.h"
 
 #include "base/logging.h"
 #include "third_party/mojo/src/mojo/public/c/gles2/chromium_copy_texture.h"
+#include "third_party/mojo/src/mojo/public/c/gles2/chromium_framebuffer_multisample.h"
 #include "third_party/mojo/src/mojo/public/c/gles2/chromium_image.h"
 #include "third_party/mojo/src/mojo/public/c/gles2/chromium_miscellaneous.h"
 #include "third_party/mojo/src/mojo/public/c/gles2/chromium_pixel_transfer_buffer_object.h"
 #include "third_party/mojo/src/mojo/public/c/gles2/chromium_sub_image.h"
 #include "third_party/mojo/src/mojo/public/c/gles2/chromium_sync_point.h"
 #include "third_party/mojo/src/mojo/public/c/gles2/chromium_texture_mailbox.h"
 #include "third_party/mojo/src/mojo/public/c/gles2/gles2.h"
 #include "third_party/mojo/src/mojo/public/c/gles2/occlusion_query_ext.h"
 
 namespace mojo {
@@ skipping 554 matching lines @@
       "occlusion_query_EXT")
   gen.WriteMojoGLCallVisitorForExtension(
       mojo_gles2_prefix + "_chromium_image_autogen.h",
       "CHROMIUM_image")
   gen.WriteMojoGLCallVisitorForExtension(
       mojo_gles2_prefix + "_chromium_copy_texture_autogen.h",
       "CHROMIUM_copy_texture")
   gen.WriteMojoGLCallVisitorForExtension(
       mojo_gles2_prefix + "_chromium_pixel_transfer_buffer_object_autogen.h",
       "CHROMIUM_pixel_transfer_buffer_object")
+  gen.WriteMojoGLCallVisitorForExtension(
+      mojo_gles2_prefix + "_chromium_framebuffer_multisample_autogen.h",
+      "chromium_framebuffer_multisample")
 
   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:]))