ppapi/shared_impl/ppb_opengles2_shared.cc

   1 // Copyright 2014 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 // This file is auto-generated from
   6 // gpu/command_buffer/build_gles2_cmd_buffer.py
   7 // It's formatted by clang-format using chromium coding style:
   8 //    clang-format -i -style=chromium filename
   9 // DO NOT EDIT!
  10
  11 #include "ppapi/shared_impl/ppb_opengles2_shared.h"
  12
  13 #include "base/logging.h"
  14 #include "gpu/command_buffer/client/gles2_implementation.h"
  15 #include "ppapi/shared_impl/ppb_graphics_3d_shared.h"
  16 #include "ppapi/thunk/enter.h"
  17
  18 namespace ppapi {
  19
  20 namespace {
  21
  22 typedef thunk::EnterResource<thunk::PPB_Graphics3D_API> Enter3D;
  23
  24 gpu::gles2::GLES2Implementation* ToGles2Impl(Enter3D* enter) {
  25   DCHECK(enter);
  26   DCHECK(enter->succeeded());
  27   return static_cast<PPB_Graphics3D_Shared*>(enter->object())->gles2_impl();
  28 }
  29
  30 void ActiveTexture(PP_Resource context_id, GLenum texture) {
  31   Enter3D enter(context_id, true);
  32   if (enter.succeeded()) {
  33     ToGles2Impl(&enter)->ActiveTexture(texture);
  34   }
  35 }
  36
  37 void AttachShader(PP_Resource context_id, GLuint program, GLuint shader) {
  38   Enter3D enter(context_id, true);
  39   if (enter.succeeded()) {
  40     ToGles2Impl(&enter)->AttachShader(program, shader);
  41   }
  42 }
  43
  44 void BindAttribLocation(PP_Resource context_id,
  45                         GLuint program,
  46                         GLuint index,
  47                         const char* name) {
  48   Enter3D enter(context_id, true);
  49   if (enter.succeeded()) {
  50     ToGles2Impl(&enter)->BindAttribLocation(program, index, name);
  51   }
  52 }
  53
  54 void BindBuffer(PP_Resource context_id, GLenum target, GLuint buffer) {
  55   Enter3D enter(context_id, true);
  56   if (enter.succeeded()) {
  57     ToGles2Impl(&enter)->BindBuffer(target, buffer);
  58   }
  59 }
  60
  61 void BindFramebuffer(PP_Resource context_id,
  62                      GLenum target,
  63                      GLuint framebuffer) {
  64   Enter3D enter(context_id, true);
  65   if (enter.succeeded()) {
  66     ToGles2Impl(&enter)->BindFramebuffer(target, framebuffer);
  67   }
  68 }
  69
  70 void BindRenderbuffer(PP_Resource context_id,
  71                       GLenum target,
  72                       GLuint renderbuffer) {
  73   Enter3D enter(context_id, true);
  74   if (enter.succeeded()) {
  75     ToGles2Impl(&enter)->BindRenderbuffer(target, renderbuffer);
  76   }
  77 }
  78
  79 void BindTexture(PP_Resource context_id, GLenum target, GLuint texture) {
  80   Enter3D enter(context_id, true);
  81   if (enter.succeeded()) {
  82     ToGles2Impl(&enter)->BindTexture(target, texture);
  83   }
  84 }
  85
  86 void BlendColor(PP_Resource context_id,
  87                 GLclampf red,
  88                 GLclampf green,
  89                 GLclampf blue,
  90                 GLclampf alpha) {
  91   Enter3D enter(context_id, true);
  92   if (enter.succeeded()) {
  93     ToGles2Impl(&enter)->BlendColor(red, green, blue, alpha);
  94   }
  95 }
  96
  97 void BlendEquation(PP_Resource context_id, GLenum mode) {
  98   Enter3D enter(context_id, true);
  99   if (enter.succeeded()) {
 100     ToGles2Impl(&enter)->BlendEquation(mode);
 101   }
 102 }
 103
 104 void BlendEquationSeparate(PP_Resource context_id,
 105                            GLenum modeRGB,
 106                            GLenum modeAlpha) {
 107   Enter3D enter(context_id, true);
 108   if (enter.succeeded()) {
 109     ToGles2Impl(&enter)->BlendEquationSeparate(modeRGB, modeAlpha);
 110   }
 111 }
 112
 113 void BlendFunc(PP_Resource context_id, GLenum sfactor, GLenum dfactor) {
 114   Enter3D enter(context_id, true);
 115   if (enter.succeeded()) {
 116     ToGles2Impl(&enter)->BlendFunc(sfactor, dfactor);
 117   }
 118 }
 119
 120 void BlendFuncSeparate(PP_Resource context_id,
 121                        GLenum srcRGB,
 122                        GLenum dstRGB,
 123                        GLenum srcAlpha,
 124                        GLenum dstAlpha) {
 125   Enter3D enter(context_id, true);
 126   if (enter.succeeded()) {
 127     ToGles2Impl(&enter)->BlendFuncSeparate(srcRGB, dstRGB, srcAlpha, dstAlpha);
 128   }
 129 }
 130
 131 void BufferData(PP_Resource context_id,
 132                 GLenum target,
 133                 GLsizeiptr size,
 134                 const void* data,
 135                 GLenum usage) {
 136   Enter3D enter(context_id, true);
 137   if (enter.succeeded()) {
 138     ToGles2Impl(&enter)->BufferData(target, size, data, usage);
 139   }
 140 }
 141
 142 void BufferSubData(PP_Resource context_id,
 143                    GLenum target,
 144                    GLintptr offset,
 145                    GLsizeiptr size,
 146                    const void* data) {
 147   Enter3D enter(context_id, true);
 148   if (enter.succeeded()) {
 149     ToGles2Impl(&enter)->BufferSubData(target, offset, size, data);
 150   }
 151 }
 152
 153 GLenum CheckFramebufferStatus(PP_Resource context_id, GLenum target) {
 154   Enter3D enter(context_id, true);
 155   if (enter.succeeded()) {
 156     return ToGles2Impl(&enter)->CheckFramebufferStatus(target);
 157   } else {
 158     return 0;
 159   }
 160 }
 161
 162 void Clear(PP_Resource context_id, GLbitfield mask) {
 163   Enter3D enter(context_id, true);
 164   if (enter.succeeded()) {
 165     ToGles2Impl(&enter)->Clear(mask);
 166   }
 167 }
 168
 169 void ClearColor(PP_Resource context_id,
 170                 GLclampf red,
 171                 GLclampf green,
 172                 GLclampf blue,
 173                 GLclampf alpha) {
 174   Enter3D enter(context_id, true);
 175   if (enter.succeeded()) {
 176     ToGles2Impl(&enter)->ClearColor(red, green, blue, alpha);
 177   }
 178 }
 179
 180 void ClearDepthf(PP_Resource context_id, GLclampf depth) {
 181   Enter3D enter(context_id, true);
 182   if (enter.succeeded()) {
 183     ToGles2Impl(&enter)->ClearDepthf(depth);
 184   }
 185 }
 186
 187 void ClearStencil(PP_Resource context_id, GLint s) {
 188   Enter3D enter(context_id, true);
 189   if (enter.succeeded()) {
 190     ToGles2Impl(&enter)->ClearStencil(s);
 191   }
 192 }
 193
 194 void ColorMask(PP_Resource context_id,
 195                GLboolean red,
 196                GLboolean green,
 197                GLboolean blue,
 198                GLboolean alpha) {
 199   Enter3D enter(context_id, true);
 200   if (enter.succeeded()) {
 201     ToGles2Impl(&enter)->ColorMask(red, green, blue, alpha);
 202   }
 203 }
 204
 205 void CompileShader(PP_Resource context_id, GLuint shader) {
 206   Enter3D enter(context_id, true);
 207   if (enter.succeeded()) {
 208     ToGles2Impl(&enter)->CompileShader(shader);
 209   }
 210 }
 211
 212 void CompressedTexImage2D(PP_Resource context_id,
 213                           GLenum target,
 214                           GLint level,
 215                           GLenum internalformat,
 216                           GLsizei width,
 217                           GLsizei height,
 218                           GLint border,
 219                           GLsizei imageSize,
 220                           const void* data) {
 221   Enter3D enter(context_id, true);
 222   if (enter.succeeded()) {
 223     ToGles2Impl(&enter)->CompressedTexImage2D(
 224         target, level, internalformat, width, height, border, imageSize, data);
 225   }
 226 }
 227
 228 void CompressedTexSubImage2D(PP_Resource context_id,
 229                              GLenum target,
 230                              GLint level,
 231                              GLint xoffset,
 232                              GLint yoffset,
 233                              GLsizei width,
 234                              GLsizei height,
 235                              GLenum format,
 236                              GLsizei imageSize,
 237                              const void* data) {
 238   Enter3D enter(context_id, true);
 239   if (enter.succeeded()) {
 240     ToGles2Impl(&enter)->CompressedTexSubImage2D(target,
 241                                                  level,
 242                                                  xoffset,
 243                                                  yoffset,
 244                                                  width,
 245                                                  height,
 246                                                  format,
 247                                                  imageSize,
 248                                                  data);
 249   }
 250 }
 251
 252 void CopyTexImage2D(PP_Resource context_id,
 253                     GLenum target,
 254                     GLint level,
 255                     GLenum internalformat,
 256                     GLint x,
 257                     GLint y,
 258                     GLsizei width,
 259                     GLsizei height,
 260                     GLint border) {
 261   Enter3D enter(context_id, true);
 262   if (enter.succeeded()) {
 263     ToGles2Impl(&enter)->CopyTexImage2D(
 264         target, level, internalformat, x, y, width, height, border);
 265   }
 266 }
 267
 268 void CopyTexSubImage2D(PP_Resource context_id,
 269                        GLenum target,
 270                        GLint level,
 271                        GLint xoffset,
 272                        GLint yoffset,
 273                        GLint x,
 274                        GLint y,
 275                        GLsizei width,
 276                        GLsizei height) {
 277   Enter3D enter(context_id, true);
 278   if (enter.succeeded()) {
 279     ToGles2Impl(&enter)->CopyTexSubImage2D(
 280         target, level, xoffset, yoffset, x, y, width, height);
 281   }
 282 }
 283
 284 GLuint CreateProgram(PP_Resource context_id) {
 285   Enter3D enter(context_id, true);
 286   if (enter.succeeded()) {
 287     return ToGles2Impl(&enter)->CreateProgram();
 288   } else {
 289     return 0;
 290   }
 291 }
 292
 293 GLuint CreateShader(PP_Resource context_id, GLenum type) {
 294   Enter3D enter(context_id, true);
 295   if (enter.succeeded()) {
 296     return ToGles2Impl(&enter)->CreateShader(type);
 297   } else {
 298     return 0;
 299   }
 300 }
 301
 302 void CullFace(PP_Resource context_id, GLenum mode) {
 303   Enter3D enter(context_id, true);
 304   if (enter.succeeded()) {
 305     ToGles2Impl(&enter)->CullFace(mode);
 306   }
 307 }
 308
 309 void DeleteBuffers(PP_Resource context_id, GLsizei n, const GLuint* buffers) {
 310   Enter3D enter(context_id, true);
 311   if (enter.succeeded()) {
 312     ToGles2Impl(&enter)->DeleteBuffers(n, buffers);
 313   }
 314 }
 315
 316 void DeleteFramebuffers(PP_Resource context_id,
 317                         GLsizei n,
 318                         const GLuint* framebuffers) {
 319   Enter3D enter(context_id, true);
 320   if (enter.succeeded()) {
 321     ToGles2Impl(&enter)->DeleteFramebuffers(n, framebuffers);
 322   }
 323 }
 324
 325 void DeleteProgram(PP_Resource context_id, GLuint program) {
 326   Enter3D enter(context_id, true);
 327   if (enter.succeeded()) {
 328     ToGles2Impl(&enter)->DeleteProgram(program);
 329   }
 330 }
 331
 332 void DeleteRenderbuffers(PP_Resource context_id,
 333                          GLsizei n,
 334                          const GLuint* renderbuffers) {
 335   Enter3D enter(context_id, true);
 336   if (enter.succeeded()) {
 337     ToGles2Impl(&enter)->DeleteRenderbuffers(n, renderbuffers);
 338   }
 339 }
 340
 341 void DeleteShader(PP_Resource context_id, GLuint shader) {
 342   Enter3D enter(context_id, true);
 343   if (enter.succeeded()) {
 344     ToGles2Impl(&enter)->DeleteShader(shader);
 345   }
 346 }
 347
 348 void DeleteTextures(PP_Resource context_id, GLsizei n, const GLuint* textures) {
 349   Enter3D enter(context_id, true);
 350   if (enter.succeeded()) {
 351     ToGles2Impl(&enter)->DeleteTextures(n, textures);
 352   }
 353 }
 354
 355 void DepthFunc(PP_Resource context_id, GLenum func) {
 356   Enter3D enter(context_id, true);
 357   if (enter.succeeded()) {
 358     ToGles2Impl(&enter)->DepthFunc(func);
 359   }
 360 }
 361
 362 void DepthMask(PP_Resource context_id, GLboolean flag) {
 363   Enter3D enter(context_id, true);
 364   if (enter.succeeded()) {
 365     ToGles2Impl(&enter)->DepthMask(flag);
 366   }
 367 }
 368
 369 void DepthRangef(PP_Resource context_id, GLclampf zNear, GLclampf zFar) {
 370   Enter3D enter(context_id, true);
 371   if (enter.succeeded()) {
 372     ToGles2Impl(&enter)->DepthRangef(zNear, zFar);
 373   }
 374 }
 375
 376 void DetachShader(PP_Resource context_id, GLuint program, GLuint shader) {
 377   Enter3D enter(context_id, true);
 378   if (enter.succeeded()) {
 379     ToGles2Impl(&enter)->DetachShader(program, shader);
 380   }
 381 }
 382
 383 void Disable(PP_Resource context_id, GLenum cap) {
 384   Enter3D enter(context_id, true);
 385   if (enter.succeeded()) {
 386     ToGles2Impl(&enter)->Disable(cap);
 387   }
 388 }
 389
 390 void DisableVertexAttribArray(PP_Resource context_id, GLuint index) {
 391   Enter3D enter(context_id, true);
 392   if (enter.succeeded()) {
 393     ToGles2Impl(&enter)->DisableVertexAttribArray(index);
 394   }
 395 }
 396
 397 void DrawArrays(PP_Resource context_id,
 398                 GLenum mode,
 399                 GLint first,
 400                 GLsizei count) {
 401   Enter3D enter(context_id, true);
 402   if (enter.succeeded()) {
 403     ToGles2Impl(&enter)->DrawArrays(mode, first, count);
 404   }
 405 }
 406
 407 void DrawElements(PP_Resource context_id,
 408                   GLenum mode,
 409                   GLsizei count,
 410                   GLenum type,
 411                   const void* indices) {
 412   Enter3D enter(context_id, true);
 413   if (enter.succeeded()) {
 414     ToGles2Impl(&enter)->DrawElements(mode, count, type, indices);
 415   }
 416 }
 417
 418 void Enable(PP_Resource context_id, GLenum cap) {
 419   Enter3D enter(context_id, true);
 420   if (enter.succeeded()) {
 421     ToGles2Impl(&enter)->Enable(cap);
 422   }
 423 }
 424
 425 void EnableVertexAttribArray(PP_Resource context_id, GLuint index) {
 426   Enter3D enter(context_id, true);
 427   if (enter.succeeded()) {
 428     ToGles2Impl(&enter)->EnableVertexAttribArray(index);
 429   }
 430 }
 431
 432 void Finish(PP_Resource context_id) {
 433   Enter3D enter(context_id, true);
 434   if (enter.succeeded()) {
 435     ToGles2Impl(&enter)->Finish();
 436   }
 437 }
 438
 439 void Flush(PP_Resource context_id) {
 440   Enter3D enter(context_id, true);
 441   if (enter.succeeded()) {
 442     ToGles2Impl(&enter)->Flush();
 443   }
 444 }
 445
 446 void FramebufferRenderbuffer(PP_Resource context_id,
 447                              GLenum target,
 448                              GLenum attachment,
 449                              GLenum renderbuffertarget,
 450                              GLuint renderbuffer) {
 451   Enter3D enter(context_id, true);
 452   if (enter.succeeded()) {
 453     ToGles2Impl(&enter)->FramebufferRenderbuffer(
 454         target, attachment, renderbuffertarget, renderbuffer);
 455   }
 456 }
 457
 458 void FramebufferTexture2D(PP_Resource context_id,
 459                           GLenum target,
 460                           GLenum attachment,
 461                           GLenum textarget,
 462                           GLuint texture,
 463                           GLint level) {
 464   Enter3D enter(context_id, true);
 465   if (enter.succeeded()) {
 466     ToGles2Impl(&enter)
 467         ->FramebufferTexture2D(target, attachment, textarget, texture, level);
 468   }
 469 }
 470
 471 void FrontFace(PP_Resource context_id, GLenum mode) {
 472   Enter3D enter(context_id, true);
 473   if (enter.succeeded()) {
 474     ToGles2Impl(&enter)->FrontFace(mode);
 475   }
 476 }
 477
 478 void GenBuffers(PP_Resource context_id, GLsizei n, GLuint* buffers) {
 479   Enter3D enter(context_id, true);
 480   if (enter.succeeded()) {
 481     ToGles2Impl(&enter)->GenBuffers(n, buffers);
 482   }
 483 }
 484
 485 void GenerateMipmap(PP_Resource context_id, GLenum target) {
 486   Enter3D enter(context_id, true);
 487   if (enter.succeeded()) {
 488     ToGles2Impl(&enter)->GenerateMipmap(target);
 489   }
 490 }
 491
 492 void GenFramebuffers(PP_Resource context_id, GLsizei n, GLuint* framebuffers) {
 493   Enter3D enter(context_id, true);
 494   if (enter.succeeded()) {
 495     ToGles2Impl(&enter)->GenFramebuffers(n, framebuffers);
 496   }
 497 }
 498
 499 void GenRenderbuffers(PP_Resource context_id,
 500                       GLsizei n,
 501                       GLuint* renderbuffers) {
 502   Enter3D enter(context_id, true);
 503   if (enter.succeeded()) {
 504     ToGles2Impl(&enter)->GenRenderbuffers(n, renderbuffers);
 505   }
 506 }
 507
 508 void GenTextures(PP_Resource context_id, GLsizei n, GLuint* textures) {
 509   Enter3D enter(context_id, true);
 510   if (enter.succeeded()) {
 511     ToGles2Impl(&enter)->GenTextures(n, textures);
 512   }
 513 }
 514
 515 void GetActiveAttrib(PP_Resource context_id,
 516                      GLuint program,
 517                      GLuint index,
 518                      GLsizei bufsize,
 519                      GLsizei* length,
 520                      GLint* size,
 521                      GLenum* type,
 522                      char* name) {
 523   Enter3D enter(context_id, true);
 524   if (enter.succeeded()) {
 525     ToGles2Impl(&enter)
 526         ->GetActiveAttrib(program, index, bufsize, length, size, type, name);
 527   }
 528 }
 529
 530 void GetActiveUniform(PP_Resource context_id,
 531                       GLuint program,
 532                       GLuint index,
 533                       GLsizei bufsize,
 534                       GLsizei* length,
 535                       GLint* size,
 536                       GLenum* type,
 537                       char* name) {
 538   Enter3D enter(context_id, true);
 539   if (enter.succeeded()) {
 540     ToGles2Impl(&enter)
 541         ->GetActiveUniform(program, index, bufsize, length, size, type, name);
 542   }
 543 }
 544
 545 void GetAttachedShaders(PP_Resource context_id,
 546                         GLuint program,
 547                         GLsizei maxcount,
 548                         GLsizei* count,
 549                         GLuint* shaders) {
 550   Enter3D enter(context_id, true);
 551   if (enter.succeeded()) {
 552     ToGles2Impl(&enter)->GetAttachedShaders(program, maxcount, count, shaders);
 553   }
 554 }
 555
 556 GLint GetAttribLocation(PP_Resource context_id,
 557                         GLuint program,
 558                         const char* name) {
 559   Enter3D enter(context_id, true);
 560   if (enter.succeeded()) {
 561     return ToGles2Impl(&enter)->GetAttribLocation(program, name);
 562   } else {
 563     return -1;
 564   }
 565 }
 566
 567 void GetBooleanv(PP_Resource context_id, GLenum pname, GLboolean* params) {
 568   Enter3D enter(context_id, true);
 569   if (enter.succeeded()) {
 570     ToGles2Impl(&enter)->GetBooleanv(pname, params);
 571   }
 572 }
 573
 574 void GetBufferParameteriv(PP_Resource context_id,
 575                           GLenum target,
 576                           GLenum pname,
 577                           GLint* params) {
 578   Enter3D enter(context_id, true);
 579   if (enter.succeeded()) {
 580     ToGles2Impl(&enter)->GetBufferParameteriv(target, pname, params);
 581   }
 582 }
 583
 584 GLenum GetError(PP_Resource context_id) {
 585   Enter3D enter(context_id, true);
 586   if (enter.succeeded()) {
 587     return ToGles2Impl(&enter)->GetError();
 588   } else {
 589     return 0;
 590   }
 591 }
 592
 593 void GetFloatv(PP_Resource context_id, GLenum pname, GLfloat* params) {
 594   Enter3D enter(context_id, true);
 595   if (enter.succeeded()) {
 596     ToGles2Impl(&enter)->GetFloatv(pname, params);
 597   }
 598 }
 599
 600 void GetFramebufferAttachmentParameteriv(PP_Resource context_id,
 601                                          GLenum target,
 602                                          GLenum attachment,
 603                                          GLenum pname,
 604                                          GLint* params) {
 605   Enter3D enter(context_id, true);
 606   if (enter.succeeded()) {
 607     ToGles2Impl(&enter)->GetFramebufferAttachmentParameteriv(
 608         target, attachment, pname, params);
 609   }
 610 }
 611
 612 void GetIntegerv(PP_Resource context_id, GLenum pname, GLint* params) {
 613   Enter3D enter(context_id, true);
 614   if (enter.succeeded()) {
 615     ToGles2Impl(&enter)->GetIntegerv(pname, params);
 616   }
 617 }
 618
 619 void GetProgramiv(PP_Resource context_id,
 620                   GLuint program,
 621                   GLenum pname,
 622                   GLint* params) {
 623   Enter3D enter(context_id, true);
 624   if (enter.succeeded()) {
 625     ToGles2Impl(&enter)->GetProgramiv(program, pname, params);
 626   }
 627 }
 628
 629 void GetProgramInfoLog(PP_Resource context_id,
 630                        GLuint program,
 631                        GLsizei bufsize,
 632                        GLsizei* length,
 633                        char* infolog) {
 634   Enter3D enter(context_id, true);
 635   if (enter.succeeded()) {
 636     ToGles2Impl(&enter)->GetProgramInfoLog(program, bufsize, length, infolog);
 637   }
 638 }
 639
 640 void GetRenderbufferParameteriv(PP_Resource context_id,
 641                                 GLenum target,
 642                                 GLenum pname,
 643                                 GLint* params) {
 644   Enter3D enter(context_id, true);
 645   if (enter.succeeded()) {
 646     ToGles2Impl(&enter)->GetRenderbufferParameteriv(target, pname, params);
 647   }
 648 }
 649
 650 void GetShaderiv(PP_Resource context_id,
 651                  GLuint shader,
 652                  GLenum pname,
 653                  GLint* params) {
 654   Enter3D enter(context_id, true);
 655   if (enter.succeeded()) {
 656     ToGles2Impl(&enter)->GetShaderiv(shader, pname, params);
 657   }
 658 }
 659
 660 void GetShaderInfoLog(PP_Resource context_id,
 661                       GLuint shader,
 662                       GLsizei bufsize,
 663                       GLsizei* length,
 664                       char* infolog) {
 665   Enter3D enter(context_id, true);
 666   if (enter.succeeded()) {
 667     ToGles2Impl(&enter)->GetShaderInfoLog(shader, bufsize, length, infolog);
 668   }
 669 }
 670
 671 void GetShaderPrecisionFormat(PP_Resource context_id,
 672                               GLenum shadertype,
 673                               GLenum precisiontype,
 674                               GLint* range,
 675                               GLint* precision) {
 676   Enter3D enter(context_id, true);
 677   if (enter.succeeded()) {
 678     ToGles2Impl(&enter)
 679         ->GetShaderPrecisionFormat(shadertype, precisiontype, range, precision);
 680   }
 681 }
 682
 683 void GetShaderSource(PP_Resource context_id,
 684                      GLuint shader,
 685                      GLsizei bufsize,
 686                      GLsizei* length,
 687                      char* source) {
 688   Enter3D enter(context_id, true);
 689   if (enter.succeeded()) {
 690     ToGles2Impl(&enter)->GetShaderSource(shader, bufsize, length, source);
 691   }
 692 }
 693
 694 const GLubyte* GetString(PP_Resource context_id, GLenum name) {
 695   Enter3D enter(context_id, true);
 696   if (enter.succeeded()) {
 697     return ToGles2Impl(&enter)->GetString(name);
 698   } else {
 699     return NULL;
 700   }
 701 }
 702
 703 void GetTexParameterfv(PP_Resource context_id,
 704                        GLenum target,
 705                        GLenum pname,
 706                        GLfloat* params) {
 707   Enter3D enter(context_id, true);
 708   if (enter.succeeded()) {
 709     ToGles2Impl(&enter)->GetTexParameterfv(target, pname, params);
 710   }
 711 }
 712
 713 void GetTexParameteriv(PP_Resource context_id,
 714                        GLenum target,
 715                        GLenum pname,
 716                        GLint* params) {
 717   Enter3D enter(context_id, true);
 718   if (enter.succeeded()) {
 719     ToGles2Impl(&enter)->GetTexParameteriv(target, pname, params);
 720   }
 721 }
 722
 723 void GetUniformfv(PP_Resource context_id,
 724                   GLuint program,
 725                   GLint location,
 726                   GLfloat* params) {
 727   Enter3D enter(context_id, true);
 728   if (enter.succeeded()) {
 729     ToGles2Impl(&enter)->GetUniformfv(program, location, params);
 730   }
 731 }
 732
 733 void GetUniformiv(PP_Resource context_id,
 734                   GLuint program,
 735                   GLint location,
 736                   GLint* params) {
 737   Enter3D enter(context_id, true);
 738   if (enter.succeeded()) {
 739     ToGles2Impl(&enter)->GetUniformiv(program, location, params);
 740   }
 741 }
 742
 743 GLint GetUniformLocation(PP_Resource context_id,
 744                          GLuint program,
 745                          const char* name) {
 746   Enter3D enter(context_id, true);
 747   if (enter.succeeded()) {
 748     return ToGles2Impl(&enter)->GetUniformLocation(program, name);
 749   } else {
 750     return -1;
 751   }
 752 }
 753
 754 void GetVertexAttribfv(PP_Resource context_id,
 755                        GLuint index,
 756                        GLenum pname,
 757                        GLfloat* params) {
 758   Enter3D enter(context_id, true);
 759   if (enter.succeeded()) {
 760     ToGles2Impl(&enter)->GetVertexAttribfv(index, pname, params);
 761   }
 762 }
 763
 764 void GetVertexAttribiv(PP_Resource context_id,
 765                        GLuint index,
 766                        GLenum pname,
 767                        GLint* params) {
 768   Enter3D enter(context_id, true);
 769   if (enter.succeeded()) {
 770     ToGles2Impl(&enter)->GetVertexAttribiv(index, pname, params);
 771   }
 772 }
 773
 774 void GetVertexAttribPointerv(PP_Resource context_id,
 775                              GLuint index,
 776                              GLenum pname,
 777                              void** pointer) {
 778   Enter3D enter(context_id, true);
 779   if (enter.succeeded()) {
 780     ToGles2Impl(&enter)->GetVertexAttribPointerv(index, pname, pointer);
 781   }
 782 }
 783
 784 void Hint(PP_Resource context_id, GLenum target, GLenum mode) {
 785   Enter3D enter(context_id, true);
 786   if (enter.succeeded()) {
 787     ToGles2Impl(&enter)->Hint(target, mode);
 788   }
 789 }
 790
 791 GLboolean IsBuffer(PP_Resource context_id, GLuint buffer) {
 792   Enter3D enter(context_id, true);
 793   if (enter.succeeded()) {
 794     return ToGles2Impl(&enter)->IsBuffer(buffer);
 795   } else {
 796     return GL_FALSE;
 797   }
 798 }
 799
 800 GLboolean IsEnabled(PP_Resource context_id, GLenum cap) {
 801   Enter3D enter(context_id, true);
 802   if (enter.succeeded()) {
 803     return ToGles2Impl(&enter)->IsEnabled(cap);
 804   } else {
 805     return GL_FALSE;
 806   }
 807 }
 808
 809 GLboolean IsFramebuffer(PP_Resource context_id, GLuint framebuffer) {
 810   Enter3D enter(context_id, true);
 811   if (enter.succeeded()) {
 812     return ToGles2Impl(&enter)->IsFramebuffer(framebuffer);
 813   } else {
 814     return GL_FALSE;
 815   }
 816 }
 817
 818 GLboolean IsProgram(PP_Resource context_id, GLuint program) {
 819   Enter3D enter(context_id, true);
 820   if (enter.succeeded()) {
 821     return ToGles2Impl(&enter)->IsProgram(program);
 822   } else {
 823     return GL_FALSE;
 824   }
 825 }
 826
 827 GLboolean IsRenderbuffer(PP_Resource context_id, GLuint renderbuffer) {
 828   Enter3D enter(context_id, true);
 829   if (enter.succeeded()) {
 830     return ToGles2Impl(&enter)->IsRenderbuffer(renderbuffer);
 831   } else {
 832     return GL_FALSE;
 833   }
 834 }
 835
 836 GLboolean IsShader(PP_Resource context_id, GLuint shader) {
 837   Enter3D enter(context_id, true);
 838   if (enter.succeeded()) {
 839     return ToGles2Impl(&enter)->IsShader(shader);
 840   } else {
 841     return GL_FALSE;
 842   }
 843 }
 844
 845 GLboolean IsTexture(PP_Resource context_id, GLuint texture) {
 846   Enter3D enter(context_id, true);
 847   if (enter.succeeded()) {
 848     return ToGles2Impl(&enter)->IsTexture(texture);
 849   } else {
 850     return GL_FALSE;
 851   }
 852 }
 853
 854 void LineWidth(PP_Resource context_id, GLfloat width) {
 855   Enter3D enter(context_id, true);
 856   if (enter.succeeded()) {
 857     ToGles2Impl(&enter)->LineWidth(width);
 858   }
 859 }
 860
 861 void LinkProgram(PP_Resource context_id, GLuint program) {
 862   Enter3D enter(context_id, true);
 863   if (enter.succeeded()) {
 864     ToGles2Impl(&enter)->LinkProgram(program);
 865   }
 866 }
 867
 868 void PixelStorei(PP_Resource context_id, GLenum pname, GLint param) {
 869   Enter3D enter(context_id, true);
 870   if (enter.succeeded()) {
 871     ToGles2Impl(&enter)->PixelStorei(pname, param);
 872   }
 873 }
 874
 875 void PolygonOffset(PP_Resource context_id, GLfloat factor, GLfloat units) {
 876   Enter3D enter(context_id, true);
 877   if (enter.succeeded()) {
 878     ToGles2Impl(&enter)->PolygonOffset(factor, units);
 879   }
 880 }
 881
 882 void ReadPixels(PP_Resource context_id,
 883                 GLint x,
 884                 GLint y,
 885                 GLsizei width,
 886                 GLsizei height,
 887                 GLenum format,
 888                 GLenum type,
 889                 void* pixels) {
 890   Enter3D enter(context_id, true);
 891   if (enter.succeeded()) {
 892     ToGles2Impl(&enter)->ReadPixels(x, y, width, height, format, type, pixels);
 893   }
 894 }
 895
 896 void ReleaseShaderCompiler(PP_Resource context_id) {
 897   Enter3D enter(context_id, true);
 898   if (enter.succeeded()) {
 899     ToGles2Impl(&enter)->ReleaseShaderCompiler();
 900   }
 901 }
 902
 903 void RenderbufferStorage(PP_Resource context_id,
 904                          GLenum target,
 905                          GLenum internalformat,
 906                          GLsizei width,
 907                          GLsizei height) {
 908   Enter3D enter(context_id, true);
 909   if (enter.succeeded()) {
 910     ToGles2Impl(&enter)
 911         ->RenderbufferStorage(target, internalformat, width, height);
 912   }
 913 }
 914
 915 void SampleCoverage(PP_Resource context_id, GLclampf value, GLboolean invert) {
 916   Enter3D enter(context_id, true);
 917   if (enter.succeeded()) {
 918     ToGles2Impl(&enter)->SampleCoverage(value, invert);
 919   }
 920 }
 921
 922 void Scissor(PP_Resource context_id,
 923              GLint x,
 924              GLint y,
 925              GLsizei width,
 926              GLsizei height) {
 927   Enter3D enter(context_id, true);
 928   if (enter.succeeded()) {
 929     ToGles2Impl(&enter)->Scissor(x, y, width, height);
 930   }
 931 }
 932
 933 void ShaderBinary(PP_Resource context_id,
 934                   GLsizei n,
 935                   const GLuint* shaders,
 936                   GLenum binaryformat,
 937                   const void* binary,
 938                   GLsizei length) {
 939   Enter3D enter(context_id, true);
 940   if (enter.succeeded()) {
 941     ToGles2Impl(&enter)->ShaderBinary(n, shaders, binaryformat, binary, length);
 942   }
 943 }
 944
 945 void ShaderSource(PP_Resource context_id,
 946                   GLuint shader,
 947                   GLsizei count,
 948                   const char** str,
 949                   const GLint* length) {
 950   Enter3D enter(context_id, true);
 951   if (enter.succeeded()) {
 952     ToGles2Impl(&enter)->ShaderSource(shader, count, str, length);
 953   }
 954 }
 955
 956 void StencilFunc(PP_Resource context_id, GLenum func, GLint ref, GLuint mask) {
 957   Enter3D enter(context_id, true);
 958   if (enter.succeeded()) {
 959     ToGles2Impl(&enter)->StencilFunc(func, ref, mask);
 960   }
 961 }
 962
 963 void StencilFuncSeparate(PP_Resource context_id,
 964                          GLenum face,
 965                          GLenum func,
 966                          GLint ref,
 967                          GLuint mask) {
 968   Enter3D enter(context_id, true);
 969   if (enter.succeeded()) {
 970     ToGles2Impl(&enter)->StencilFuncSeparate(face, func, ref, mask);
 971   }
 972 }
 973
 974 void StencilMask(PP_Resource context_id, GLuint mask) {
 975   Enter3D enter(context_id, true);
 976   if (enter.succeeded()) {
 977     ToGles2Impl(&enter)->StencilMask(mask);
 978   }
 979 }
 980
 981 void StencilMaskSeparate(PP_Resource context_id, GLenum face, GLuint mask) {
 982   Enter3D enter(context_id, true);
 983   if (enter.succeeded()) {
 984     ToGles2Impl(&enter)->StencilMaskSeparate(face, mask);
 985   }
 986 }
 987
 988 void StencilOp(PP_Resource context_id,
 989                GLenum fail,
 990                GLenum zfail,
 991                GLenum zpass) {
 992   Enter3D enter(context_id, true);
 993   if (enter.succeeded()) {
 994     ToGles2Impl(&enter)->StencilOp(fail, zfail, zpass);
 995   }
 996 }
 997
 998 void StencilOpSeparate(PP_Resource context_id,
 999                        GLenum face,
1000                        GLenum fail,
1001                        GLenum zfail,
1002                        GLenum zpass) {
1003   Enter3D enter(context_id, true);
1004   if (enter.succeeded()) {
1005     ToGles2Impl(&enter)->StencilOpSeparate(face, fail, zfail, zpass);
1006   }
1007 }
1008
1009 void TexImage2D(PP_Resource context_id,
1010                 GLenum target,
1011                 GLint level,
1012                 GLint internalformat,
1013                 GLsizei width,
1014                 GLsizei height,
1015                 GLint border,
1016                 GLenum format,
1017                 GLenum type,
1018                 const void* pixels) {
1019   Enter3D enter(context_id, true);
1020   if (enter.succeeded()) {
1021     ToGles2Impl(&enter)->TexImage2D(target,
1022                                     level,
1023                                     internalformat,
1024                                     width,
1025                                     height,
1026                                     border,
1027                                     format,
1028                                     type,
1029                                     pixels);
1030   }
1031 }
1032
1033 void TexParameterf(PP_Resource context_id,
1034                    GLenum target,
1035                    GLenum pname,
1036                    GLfloat param) {
1037   Enter3D enter(context_id, true);
1038   if (enter.succeeded()) {
1039     ToGles2Impl(&enter)->TexParameterf(target, pname, param);
1040   }
1041 }
1042
1043 void TexParameterfv(PP_Resource context_id,
1044                     GLenum target,
1045                     GLenum pname,
1046                     const GLfloat* params) {
1047   Enter3D enter(context_id, true);
1048   if (enter.succeeded()) {
1049     ToGles2Impl(&enter)->TexParameterfv(target, pname, params);
1050   }
1051 }
1052
1053 void TexParameteri(PP_Resource context_id,
1054                    GLenum target,
1055                    GLenum pname,
1056                    GLint param) {
1057   Enter3D enter(context_id, true);
1058   if (enter.succeeded()) {
1059     ToGles2Impl(&enter)->TexParameteri(target, pname, param);
1060   }
1061 }
1062
1063 void TexParameteriv(PP_Resource context_id,
1064                     GLenum target,
1065                     GLenum pname,
1066                     const GLint* params) {
1067   Enter3D enter(context_id, true);
1068   if (enter.succeeded()) {
1069     ToGles2Impl(&enter)->TexParameteriv(target, pname, params);
1070   }
1071 }
1072
1073 void TexSubImage2D(PP_Resource context_id,
1074                    GLenum target,
1075                    GLint level,
1076                    GLint xoffset,
1077                    GLint yoffset,
1078                    GLsizei width,
1079                    GLsizei height,
1080                    GLenum format,
1081                    GLenum type,
1082                    const void* pixels) {
1083   Enter3D enter(context_id, true);
1084   if (enter.succeeded()) {
1085     ToGles2Impl(&enter)->TexSubImage2D(
1086         target, level, xoffset, yoffset, width, height, format, type, pixels);
1087   }
1088 }
1089
1090 void Uniform1f(PP_Resource context_id, GLint location, GLfloat x) {
1091   Enter3D enter(context_id, true);
1092   if (enter.succeeded()) {
1093     ToGles2Impl(&enter)->Uniform1f(location, x);
1094   }
1095 }
1096
1097 void Uniform1fv(PP_Resource context_id,
1098                 GLint location,
1099                 GLsizei count,
1100                 const GLfloat* v) {
1101   Enter3D enter(context_id, true);
1102   if (enter.succeeded()) {
1103     ToGles2Impl(&enter)->Uniform1fv(location, count, v);
1104   }
1105 }
1106
1107 void Uniform1i(PP_Resource context_id, GLint location, GLint x) {
1108   Enter3D enter(context_id, true);
1109   if (enter.succeeded()) {
1110     ToGles2Impl(&enter)->Uniform1i(location, x);
1111   }
1112 }
1113
1114 void Uniform1iv(PP_Resource context_id,
1115                 GLint location,
1116                 GLsizei count,
1117                 const GLint* v) {
1118   Enter3D enter(context_id, true);
1119   if (enter.succeeded()) {
1120     ToGles2Impl(&enter)->Uniform1iv(location, count, v);
1121   }
1122 }
1123
1124 void Uniform2f(PP_Resource context_id, GLint location, GLfloat x, GLfloat y) {
1125   Enter3D enter(context_id, true);
1126   if (enter.succeeded()) {
1127     ToGles2Impl(&enter)->Uniform2f(location, x, y);
1128   }
1129 }
1130
1131 void Uniform2fv(PP_Resource context_id,
1132                 GLint location,
1133                 GLsizei count,
1134                 const GLfloat* v) {
1135   Enter3D enter(context_id, true);
1136   if (enter.succeeded()) {
1137     ToGles2Impl(&enter)->Uniform2fv(location, count, v);
1138   }
1139 }
1140
1141 void Uniform2i(PP_Resource context_id, GLint location, GLint x, GLint y) {
1142   Enter3D enter(context_id, true);
1143   if (enter.succeeded()) {
1144     ToGles2Impl(&enter)->Uniform2i(location, x, y);
1145   }
1146 }
1147
1148 void Uniform2iv(PP_Resource context_id,
1149                 GLint location,
1150                 GLsizei count,
1151                 const GLint* v) {
1152   Enter3D enter(context_id, true);
1153   if (enter.succeeded()) {
1154     ToGles2Impl(&enter)->Uniform2iv(location, count, v);
1155   }
1156 }
1157
1158 void Uniform3f(PP_Resource context_id,
1159                GLint location,
1160                GLfloat x,
1161                GLfloat y,
1162                GLfloat z) {
1163   Enter3D enter(context_id, true);
1164   if (enter.succeeded()) {
1165     ToGles2Impl(&enter)->Uniform3f(location, x, y, z);
1166   }
1167 }
1168
1169 void Uniform3fv(PP_Resource context_id,
1170                 GLint location,
1171                 GLsizei count,
1172                 const GLfloat* v) {
1173   Enter3D enter(context_id, true);
1174   if (enter.succeeded()) {
1175     ToGles2Impl(&enter)->Uniform3fv(location, count, v);
1176   }
1177 }
1178
1179 void Uniform3i(PP_Resource context_id,
1180                GLint location,
1181                GLint x,
1182                GLint y,
1183                GLint z) {
1184   Enter3D enter(context_id, true);
1185   if (enter.succeeded()) {
1186     ToGles2Impl(&enter)->Uniform3i(location, x, y, z);
1187   }
1188 }
1189
1190 void Uniform3iv(PP_Resource context_id,
1191                 GLint location,
1192                 GLsizei count,
1193                 const GLint* v) {
1194   Enter3D enter(context_id, true);
1195   if (enter.succeeded()) {
1196     ToGles2Impl(&enter)->Uniform3iv(location, count, v);
1197   }
1198 }
1199
1200 void Uniform4f(PP_Resource context_id,
1201                GLint location,
1202                GLfloat x,
1203                GLfloat y,
1204                GLfloat z,
1205                GLfloat w) {
1206   Enter3D enter(context_id, true);
1207   if (enter.succeeded()) {
1208     ToGles2Impl(&enter)->Uniform4f(location, x, y, z, w);
1209   }
1210 }
1211
1212 void Uniform4fv(PP_Resource context_id,
1213                 GLint location,
1214                 GLsizei count,
1215                 const GLfloat* v) {
1216   Enter3D enter(context_id, true);
1217   if (enter.succeeded()) {
1218     ToGles2Impl(&enter)->Uniform4fv(location, count, v);
1219   }
1220 }
1221
1222 void Uniform4i(PP_Resource context_id,
1223                GLint location,
1224                GLint x,
1225                GLint y,
1226                GLint z,
1227                GLint w) {
1228   Enter3D enter(context_id, true);
1229   if (enter.succeeded()) {
1230     ToGles2Impl(&enter)->Uniform4i(location, x, y, z, w);
1231   }
1232 }
1233
1234 void Uniform4iv(PP_Resource context_id,
1235                 GLint location,
1236                 GLsizei count,
1237                 const GLint* v) {
1238   Enter3D enter(context_id, true);
1239   if (enter.succeeded()) {
1240     ToGles2Impl(&enter)->Uniform4iv(location, count, v);
1241   }
1242 }
1243
1244 void UniformMatrix2fv(PP_Resource context_id,
1245                       GLint location,
1246                       GLsizei count,
1247                       GLboolean transpose,
1248                       const GLfloat* value) {
1249   Enter3D enter(context_id, true);
1250   if (enter.succeeded()) {
1251     ToGles2Impl(&enter)->UniformMatrix2fv(location, count, transpose, value);
1252   }
1253 }
1254
1255 void UniformMatrix3fv(PP_Resource context_id,
1256                       GLint location,
1257                       GLsizei count,
1258                       GLboolean transpose,
1259                       const GLfloat* value) {
1260   Enter3D enter(context_id, true);
1261   if (enter.succeeded()) {
1262     ToGles2Impl(&enter)->UniformMatrix3fv(location, count, transpose, value);
1263   }
1264 }
1265
1266 void UniformMatrix4fv(PP_Resource context_id,
1267                       GLint location,
1268                       GLsizei count,
1269                       GLboolean transpose,
1270                       const GLfloat* value) {
1271   Enter3D enter(context_id, true);
1272   if (enter.succeeded()) {
1273     ToGles2Impl(&enter)->UniformMatrix4fv(location, count, transpose, value);
1274   }
1275 }
1276
1277 void UseProgram(PP_Resource context_id, GLuint program) {
1278   Enter3D enter(context_id, true);
1279   if (enter.succeeded()) {
1280     ToGles2Impl(&enter)->UseProgram(program);
1281   }
1282 }
1283
1284 void ValidateProgram(PP_Resource context_id, GLuint program) {
1285   Enter3D enter(context_id, true);
1286   if (enter.succeeded()) {
1287     ToGles2Impl(&enter)->ValidateProgram(program);
1288   }
1289 }
1290
1291 void VertexAttrib1f(PP_Resource context_id, GLuint indx, GLfloat x) {
1292   Enter3D enter(context_id, true);
1293   if (enter.succeeded()) {
1294     ToGles2Impl(&enter)->VertexAttrib1f(indx, x);
1295   }
1296 }
1297
1298 void VertexAttrib1fv(PP_Resource context_id,
1299                      GLuint indx,
1300                      const GLfloat* values) {
1301   Enter3D enter(context_id, true);
1302   if (enter.succeeded()) {
1303     ToGles2Impl(&enter)->VertexAttrib1fv(indx, values);
1304   }
1305 }
1306
1307 void VertexAttrib2f(PP_Resource context_id, GLuint indx, GLfloat x, GLfloat y) {
1308   Enter3D enter(context_id, true);
1309   if (enter.succeeded()) {
1310     ToGles2Impl(&enter)->VertexAttrib2f(indx, x, y);
1311   }
1312 }
1313
1314 void VertexAttrib2fv(PP_Resource context_id,
1315                      GLuint indx,
1316                      const GLfloat* values) {
1317   Enter3D enter(context_id, true);
1318   if (enter.succeeded()) {
1319     ToGles2Impl(&enter)->VertexAttrib2fv(indx, values);
1320   }
1321 }
1322
1323 void VertexAttrib3f(PP_Resource context_id,
1324                     GLuint indx,
1325                     GLfloat x,
1326                     GLfloat y,
1327                     GLfloat z) {
1328   Enter3D enter(context_id, true);
1329   if (enter.succeeded()) {
1330     ToGles2Impl(&enter)->VertexAttrib3f(indx, x, y, z);
1331   }
1332 }
1333
1334 void VertexAttrib3fv(PP_Resource context_id,
1335                      GLuint indx,
1336                      const GLfloat* values) {
1337   Enter3D enter(context_id, true);
1338   if (enter.succeeded()) {
1339     ToGles2Impl(&enter)->VertexAttrib3fv(indx, values);
1340   }
1341 }
1342
1343 void VertexAttrib4f(PP_Resource context_id,
1344                     GLuint indx,
1345                     GLfloat x,
1346                     GLfloat y,
1347                     GLfloat z,
1348                     GLfloat w) {
1349   Enter3D enter(context_id, true);
1350   if (enter.succeeded()) {
1351     ToGles2Impl(&enter)->VertexAttrib4f(indx, x, y, z, w);
1352   }
1353 }
1354
1355 void VertexAttrib4fv(PP_Resource context_id,
1356                      GLuint indx,
1357                      const GLfloat* values) {
1358   Enter3D enter(context_id, true);
1359   if (enter.succeeded()) {
1360     ToGles2Impl(&enter)->VertexAttrib4fv(indx, values);
1361   }
1362 }
1363
1364 void VertexAttribPointer(PP_Resource context_id,
1365                          GLuint indx,
1366                          GLint size,
1367                          GLenum type,
1368                          GLboolean normalized,
1369                          GLsizei stride,
1370                          const void* ptr) {
1371   Enter3D enter(context_id, true);
1372   if (enter.succeeded()) {
1373     ToGles2Impl(&enter)
1374         ->VertexAttribPointer(indx, size, type, normalized, stride, ptr);
1375   }
1376 }
1377
1378 void Viewport(PP_Resource context_id,
1379               GLint x,
1380               GLint y,
1381               GLsizei width,
1382               GLsizei height) {
1383   Enter3D enter(context_id, true);
1384   if (enter.succeeded()) {
1385     ToGles2Impl(&enter)->Viewport(x, y, width, height);
1386   }
1387 }
1388
1389 void BlitFramebufferEXT(PP_Resource context_id,
1390                         GLint srcX0,
1391                         GLint srcY0,
1392                         GLint srcX1,
1393                         GLint srcY1,
1394                         GLint dstX0,
1395                         GLint dstY0,
1396                         GLint dstX1,
1397                         GLint dstY1,
1398                         GLbitfield mask,
1399                         GLenum filter) {
1400   Enter3D enter(context_id, true);
1401   if (enter.succeeded()) {
1402     ToGles2Impl(&enter)->BlitFramebufferCHROMIUM(
1403         srcX0, srcY0, srcX1, srcY1, dstX0, dstY0, dstX1, dstY1, mask, filter);
1404   }
1405 }
1406
1407 void RenderbufferStorageMultisampleEXT(PP_Resource context_id,
1408                                        GLenum target,
1409                                        GLsizei samples,
1410                                        GLenum internalformat,
1411                                        GLsizei width,
1412                                        GLsizei height) {
1413   Enter3D enter(context_id, true);
1414   if (enter.succeeded()) {
1415     ToGles2Impl(&enter)->RenderbufferStorageMultisampleCHROMIUM(
1416         target, samples, internalformat, width, height);
1417   }
1418 }
1419
1420 void GenQueriesEXT(PP_Resource context_id, GLsizei n, GLuint* queries) {
1421   Enter3D enter(context_id, true);
1422   if (enter.succeeded()) {
1423     ToGles2Impl(&enter)->GenQueriesEXT(n, queries);
1424   }
1425 }
1426
1427 void DeleteQueriesEXT(PP_Resource context_id,
1428                       GLsizei n,
1429                       const GLuint* queries) {
1430   Enter3D enter(context_id, true);
1431   if (enter.succeeded()) {
1432     ToGles2Impl(&enter)->DeleteQueriesEXT(n, queries);
1433   }
1434 }
1435
1436 GLboolean IsQueryEXT(PP_Resource context_id, GLuint id) {
1437   Enter3D enter(context_id, true);
1438   if (enter.succeeded()) {
1439     return ToGles2Impl(&enter)->IsQueryEXT(id);
1440   } else {
1441     return GL_FALSE;
1442   }
1443 }
1444
1445 void BeginQueryEXT(PP_Resource context_id, GLenum target, GLuint id) {
1446   Enter3D enter(context_id, true);
1447   if (enter.succeeded()) {
1448     ToGles2Impl(&enter)->BeginQueryEXT(target, id);
1449   }
1450 }
1451
1452 void EndQueryEXT(PP_Resource context_id, GLenum target) {
1453   Enter3D enter(context_id, true);
1454   if (enter.succeeded()) {
1455     ToGles2Impl(&enter)->EndQueryEXT(target);
1456   }
1457 }
1458
1459 void GetQueryivEXT(PP_Resource context_id,
1460                    GLenum target,
1461                    GLenum pname,
1462                    GLint* params) {
1463   Enter3D enter(context_id, true);
1464   if (enter.succeeded()) {
1465     ToGles2Impl(&enter)->GetQueryivEXT(target, pname, params);
1466   }
1467 }
1468
1469 void GetQueryObjectuivEXT(PP_Resource context_id,
1470                           GLuint id,
1471                           GLenum pname,
1472                           GLuint* params) {
1473   Enter3D enter(context_id, true);
1474   if (enter.succeeded()) {
1475     ToGles2Impl(&enter)->GetQueryObjectuivEXT(id, pname, params);
1476   }
1477 }
1478
1479 void GenVertexArraysOES(PP_Resource context_id, GLsizei n, GLuint* arrays) {
1480   Enter3D enter(context_id, true);
1481   if (enter.succeeded()) {
1482     ToGles2Impl(&enter)->GenVertexArraysOES(n, arrays);
1483   }
1484 }
1485
1486 void DeleteVertexArraysOES(PP_Resource context_id,
1487                            GLsizei n,
1488                            const GLuint* arrays) {
1489   Enter3D enter(context_id, true);
1490   if (enter.succeeded()) {
1491     ToGles2Impl(&enter)->DeleteVertexArraysOES(n, arrays);
1492   }
1493 }
1494
1495 GLboolean IsVertexArrayOES(PP_Resource context_id, GLuint array) {
1496   Enter3D enter(context_id, true);
1497   if (enter.succeeded()) {
1498     return ToGles2Impl(&enter)->IsVertexArrayOES(array);
1499   } else {
1500     return GL_FALSE;
1501   }
1502 }
1503
1504 void BindVertexArrayOES(PP_Resource context_id, GLuint array) {
1505   Enter3D enter(context_id, true);
1506   if (enter.succeeded()) {
1507     ToGles2Impl(&enter)->BindVertexArrayOES(array);
1508   }
1509 }
1510
1511 GLboolean EnableFeatureCHROMIUM(PP_Resource context_id, const char* feature) {
1512   Enter3D enter(context_id, true);
1513   if (enter.succeeded()) {
1514     return ToGles2Impl(&enter)->EnableFeatureCHROMIUM(feature);
1515   } else {
1516     return GL_FALSE;
1517   }
1518 }
1519
1520 void* MapBufferSubDataCHROMIUM(PP_Resource context_id,
1521                                GLuint target,
1522                                GLintptr offset,
1523                                GLsizeiptr size,
1524                                GLenum access) {
1525   Enter3D enter(context_id, true);
1526   if (enter.succeeded()) {
1527     return ToGles2Impl(&enter)
1528         ->MapBufferSubDataCHROMIUM(target, offset, size, access);
1529   } else {
1530     return NULL;
1531   }
1532 }
1533
1534 void UnmapBufferSubDataCHROMIUM(PP_Resource context_id, const void* mem) {
1535   Enter3D enter(context_id, true);
1536   if (enter.succeeded()) {
1537     ToGles2Impl(&enter)->UnmapBufferSubDataCHROMIUM(mem);
1538   }
1539 }
1540
1541 void* MapTexSubImage2DCHROMIUM(PP_Resource context_id,
1542                                GLenum target,
1543                                GLint level,
1544                                GLint xoffset,
1545                                GLint yoffset,
1546                                GLsizei width,
1547                                GLsizei height,
1548                                GLenum format,
1549                                GLenum type,
1550                                GLenum access) {
1551   Enter3D enter(context_id, true);
1552   if (enter.succeeded()) {
1553     return ToGles2Impl(&enter)->MapTexSubImage2DCHROMIUM(
1554         target, level, xoffset, yoffset, width, height, format, type, access);
1555   } else {
1556     return NULL;
1557   }
1558 }
1559
1560 void UnmapTexSubImage2DCHROMIUM(PP_Resource context_id, const void* mem) {
1561   Enter3D enter(context_id, true);
1562   if (enter.succeeded()) {
1563     ToGles2Impl(&enter)->UnmapTexSubImage2DCHROMIUM(mem);
1564   }
1565 }
1566
1567 void DrawArraysInstancedANGLE(PP_Resource context_id,
1568                               GLenum mode,
1569                               GLint first,
1570                               GLsizei count,
1571                               GLsizei primcount) {
1572   Enter3D enter(context_id, true);
1573   if (enter.succeeded()) {
1574     ToGles2Impl(&enter)
1575         ->DrawArraysInstancedANGLE(mode, first, count, primcount);
1576   }
1577 }
1578
1579 void DrawElementsInstancedANGLE(PP_Resource context_id,
1580                                 GLenum mode,
1581                                 GLsizei count,
1582                                 GLenum type,
1583                                 const void* indices,
1584                                 GLsizei primcount) {
1585   Enter3D enter(context_id, true);
1586   if (enter.succeeded()) {
1587     ToGles2Impl(&enter)
1588         ->DrawElementsInstancedANGLE(mode, count, type, indices, primcount);
1589   }
1590 }
1591
1592 void VertexAttribDivisorANGLE(PP_Resource context_id,
1593                               GLuint index,
1594                               GLuint divisor) {
1595   Enter3D enter(context_id, true);
1596   if (enter.succeeded()) {
1597     ToGles2Impl(&enter)->VertexAttribDivisorANGLE(index, divisor);
1598   }
1599 }
1600
1601 void DrawBuffersEXT(PP_Resource context_id, GLsizei count, const GLenum* bufs) {
1602   Enter3D enter(context_id, true);
1603   if (enter.succeeded()) {
1604     ToGles2Impl(&enter)->DrawBuffersEXT(count, bufs);
1605   }
1606 }
1607
1608 }  // namespace
1609 const PPB_OpenGLES2* PPB_OpenGLES2_Shared::GetInterface() {
1610   static const struct PPB_OpenGLES2 ppb_opengles2 = {
1611       &ActiveTexture,                       &AttachShader,
1612       &BindAttribLocation,                  &BindBuffer,
1613       &BindFramebuffer,                     &BindRenderbuffer,
1614       &BindTexture,                         &BlendColor,
1615       &BlendEquation,                       &BlendEquationSeparate,
1616       &BlendFunc,                           &BlendFuncSeparate,
1617       &BufferData,                          &BufferSubData,
1618       &CheckFramebufferStatus,              &Clear,
1619       &ClearColor,                          &ClearDepthf,
1620       &ClearStencil,                        &ColorMask,
1621       &CompileShader,                       &CompressedTexImage2D,
1622       &CompressedTexSubImage2D,             &CopyTexImage2D,
1623       &CopyTexSubImage2D,                   &CreateProgram,
1624       &CreateShader,                        &CullFace,
1625       &DeleteBuffers,                       &DeleteFramebuffers,
1626       &DeleteProgram,                       &DeleteRenderbuffers,
1627       &DeleteShader,                        &DeleteTextures,
1628       &DepthFunc,                           &DepthMask,
1629       &DepthRangef,                         &DetachShader,
1630       &Disable,                             &DisableVertexAttribArray,
1631       &DrawArrays,                          &DrawElements,
1632       &Enable,                              &EnableVertexAttribArray,
1633       &Finish,                              &Flush,
1634       &FramebufferRenderbuffer,             &FramebufferTexture2D,
1635       &FrontFace,                           &GenBuffers,
1636       &GenerateMipmap,                      &GenFramebuffers,
1637       &GenRenderbuffers,                    &GenTextures,
1638       &GetActiveAttrib,                     &GetActiveUniform,
1639       &GetAttachedShaders,                  &GetAttribLocation,
1640       &GetBooleanv,                         &GetBufferParameteriv,
1641       &GetError,                            &GetFloatv,
1642       &GetFramebufferAttachmentParameteriv, &GetIntegerv,
1643       &GetProgramiv,                        &GetProgramInfoLog,
1644       &GetRenderbufferParameteriv,          &GetShaderiv,
1645       &GetShaderInfoLog,                    &GetShaderPrecisionFormat,
1646       &GetShaderSource,                     &GetString,
1647       &GetTexParameterfv,                   &GetTexParameteriv,
1648       &GetUniformfv,                        &GetUniformiv,
1649       &GetUniformLocation,                  &GetVertexAttribfv,
1650       &GetVertexAttribiv,                   &GetVertexAttribPointerv,
1651       &Hint,                                &IsBuffer,
1652       &IsEnabled,                           &IsFramebuffer,
1653       &IsProgram,                           &IsRenderbuffer,
1654       &IsShader,                            &IsTexture,
1655       &LineWidth,                           &LinkProgram,
1656       &PixelStorei,                         &PolygonOffset,
1657       &ReadPixels,                          &ReleaseShaderCompiler,
1658       &RenderbufferStorage,                 &SampleCoverage,
1659       &Scissor,                             &ShaderBinary,
1660       &ShaderSource,                        &StencilFunc,
1661       &StencilFuncSeparate,                 &StencilMask,
1662       &StencilMaskSeparate,                 &StencilOp,
1663       &StencilOpSeparate,                   &TexImage2D,
1664       &TexParameterf,                       &TexParameterfv,
1665       &TexParameteri,                       &TexParameteriv,
1666       &TexSubImage2D,                       &Uniform1f,
1667       &Uniform1fv,                          &Uniform1i,
1668       &Uniform1iv,                          &Uniform2f,
1669       &Uniform2fv,                          &Uniform2i,
1670       &Uniform2iv,                          &Uniform3f,
1671       &Uniform3fv,                          &Uniform3i,
1672       &Uniform3iv,                          &Uniform4f,
1673       &Uniform4fv,                          &Uniform4i,
1674       &Uniform4iv,                          &UniformMatrix2fv,
1675       &UniformMatrix3fv,                    &UniformMatrix4fv,
1676       &UseProgram,                          &ValidateProgram,
1677       &VertexAttrib1f,                      &VertexAttrib1fv,
1678       &VertexAttrib2f,                      &VertexAttrib2fv,
1679       &VertexAttrib3f,                      &VertexAttrib3fv,
1680       &VertexAttrib4f,                      &VertexAttrib4fv,
1681       &VertexAttribPointer,                 &Viewport};
1682   return &ppb_opengles2;
1683 }
1684 const PPB_OpenGLES2InstancedArrays*
1685 PPB_OpenGLES2_Shared::GetInstancedArraysInterface() {
1686   static const struct PPB_OpenGLES2InstancedArrays ppb_opengles2 = {
1687       &DrawArraysInstancedANGLE, &DrawElementsInstancedANGLE,
1688       &VertexAttribDivisorANGLE};
1689   return &ppb_opengles2;
1690 }
1691 const PPB_OpenGLES2FramebufferBlit*
1692 PPB_OpenGLES2_Shared::GetFramebufferBlitInterface() {
1693   static const struct PPB_OpenGLES2FramebufferBlit ppb_opengles2 = {
1694       &BlitFramebufferEXT};
1695   return &ppb_opengles2;
1696 }
1697 const PPB_OpenGLES2FramebufferMultisample*
1698 PPB_OpenGLES2_Shared::GetFramebufferMultisampleInterface() {
1699   static const struct PPB_OpenGLES2FramebufferMultisample ppb_opengles2 = {
1700       &RenderbufferStorageMultisampleEXT};
1701   return &ppb_opengles2;
1702 }
1703 const PPB_OpenGLES2ChromiumEnableFeature*
1704 PPB_OpenGLES2_Shared::GetChromiumEnableFeatureInterface() {
1705   static const struct PPB_OpenGLES2ChromiumEnableFeature ppb_opengles2 = {
1706       &EnableFeatureCHROMIUM};
1707   return &ppb_opengles2;
1708 }
1709 const PPB_OpenGLES2ChromiumMapSub*
1710 PPB_OpenGLES2_Shared::GetChromiumMapSubInterface() {
1711   static const struct PPB_OpenGLES2ChromiumMapSub ppb_opengles2 = {
1712       &MapBufferSubDataCHROMIUM, &UnmapBufferSubDataCHROMIUM,
1713       &MapTexSubImage2DCHROMIUM, &UnmapTexSubImage2DCHROMIUM};
1714   return &ppb_opengles2;
1715 }
1716 const PPB_OpenGLES2Query* PPB_OpenGLES2_Shared::GetQueryInterface() {
1717   static const struct PPB_OpenGLES2Query ppb_opengles2 = {
1718       &GenQueriesEXT, &DeleteQueriesEXT, &IsQueryEXT,          &BeginQueryEXT,
1719       &EndQueryEXT,   &GetQueryivEXT,    &GetQueryObjectuivEXT};
1720   return &ppb_opengles2;
1721 }
1722 const PPB_OpenGLES2VertexArrayObject*
1723 PPB_OpenGLES2_Shared::GetVertexArrayObjectInterface() {
1724   static const struct PPB_OpenGLES2VertexArrayObject ppb_opengles2 = {
1725       &GenVertexArraysOES, &DeleteVertexArraysOES, &IsVertexArrayOES,
1726       &BindVertexArrayOES};
1727   return &ppb_opengles2;
1728 }
1729 const PPB_OpenGLES2DrawBuffers_Dev*
1730 PPB_OpenGLES2_Shared::GetDrawBuffersInterface() {
1731   static const struct PPB_OpenGLES2DrawBuffers_Dev ppb_opengles2 = {
1732       &DrawBuffersEXT};
1733   return &ppb_opengles2;
1734 }
1735 }  // namespace ppapi