ppapi/thunk/ppb_gles_chromium_texture_mapping_thunk.cc

   1 // Copyright (c) 2012 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 "ppapi/thunk/thunk.h"
   6 #include "ppapi/thunk/enter.h"
   7 #include "ppapi/thunk/ppb_graphics_3d_api.h"
   8 #include "ppapi/thunk/resource_creation_api.h"
   9
  10 namespace ppapi {
  11 namespace thunk {
  12
  13 namespace {
  14
  15 typedef EnterResource<PPB_Graphics3D_API> EnterGraphics3D;
  16
  17 void* MapTexSubImage2DCHROMIUM(PP_Resource context,
  18                                GLenum target,
  19                                GLint level,
  20                                GLint xoffset,
  21                                GLint yoffset,
  22                                GLsizei width,
  23                                GLsizei height,
  24                                GLenum format,
  25                                GLenum type,
  26                                GLenum access) {
  27   EnterGraphics3D enter(context, true);
  28   if (enter.succeeded()) {
  29     return enter.object()->MapTexSubImage2DCHROMIUM(
  30         target, level, xoffset, yoffset, width, height, format, type, access);
  31   }
  32   return NULL;
  33 }
  34
  35 void UnmapTexSubImage2DCHROMIUM(PP_Resource context, const void* mem) {
  36   EnterGraphics3D enter(context, true);
  37   if (enter.succeeded())
  38     enter.object()->UnmapTexSubImage2DCHROMIUM(mem);
  39 }
  40
  41 const PPB_GLESChromiumTextureMapping_Dev
  42 g_ppb_gles_chromium_texture_mapping_thunk = {
  43   &MapTexSubImage2DCHROMIUM,
  44   &UnmapTexSubImage2DCHROMIUM
  45 };
  46
  47 }  // namespace
  48
  49 const PPB_GLESChromiumTextureMapping_Dev_0_1*
  50 GetPPB_GLESChromiumTextureMapping_Dev_0_1_Thunk() {
  51   return &g_ppb_gles_chromium_texture_mapping_thunk;
  52 }
  53
  54 }  // namespace thunk
  55 }  // namespace ppapi