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