mojo/gles2/gles2.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "mojo/public/gles2/gles2.h"
   6
   7 #include "gpu/command_buffer/client/gles2_lib.h"
   8
   9 extern "C" {
  10
  11 void MojoGLES2Initialize() {
  12   gles2::Initialize();
  13 }
  14
  15 void MojoGLES2Terminate() {
  16   gles2::Terminate();
  17 }
  18
  19 void MojoGLES2MakeCurrent(uint64_t encoded) {
  20   // Ack, Hans! It's the giant hack.
  21   // TODO(abarth): Replace this hack with something more disciplined. Most
  22   // likley, we should receive a MojoHandle that we use to wire up the
  23   // client side of an out-of-process command buffer. Given that we're
  24   // still in-process, we just reinterpret_cast the value into a GL interface.
  25   gpu::gles2::GLES2Interface* gl_interface =
  26       reinterpret_cast<gpu::gles2::GLES2Interface*>(
  27           static_cast<uintptr_t>(encoded));
  28   gles2::SetGLContext(gl_interface);
  29 }
  30
  31 void MojoGLES2SwapBuffers() {
  32   gles2::GetGLContext()->SwapBuffers();
  33 }
  34
  35 }  // extern "C"