qopenglfunctions.cpp

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39 -

40 #include "qopenglfunctions.h" -

41 #include "qopenglextrafunctions.h" -

42 #include "qopenglextensions_p.h" -

43 #include "qdebug.h" -

44 #include <QtGui/private/qopenglcontext_p.h> -

45 #include <QtGui/private/qopengl_p.h> -

46 #include <QtGui/private/qguiapplication_p.h> -

47 #include <qpa/qplatformintegration.h> -

48 #include <QtCore/qloggingcategory.h> -

49 -

50 #ifdef Q_OS_IOSQ_OS_INTEGRITY -

51 #include <dlfcnEGL/egl.h> -

52 #endif -

53 -

54 #ifndef GL_FRAMEBUFFER_SRGB_CAPABLE_EXT -

55 #define GL_FRAMEBUFFER_SRGB_CAPABLE_EXT 0x8DBA -

56 #endif -

57 -

58 QT_BEGIN_NAMESPACE -

59 -

60 Q_LOGGING_CATEGORY(lcGLES3, "qt.opengl.es3") -

61 -

62 -

63 #define QT_OPENGL_COUNT_FUNCTIONS(ret, name, args) +1 -

64 #define QT_OPENGL_FUNCTION_NAMES(ret, name, args) \ -

65 "gl"#name"\0" -

66 #define QT_OPENGL_FLAGS(ret, name, args) \ -

67 0, -

68 #define QT_OPENGL_IMPLEMENT(CLASS, FUNCTIONS) \ -

69 void CLASS::init(QOpenGLContext *context) \ -

70 { \ -

71 const char *names = FUNCTIONS(QT_OPENGL_FUNCTION_NAMES); \ -

72 const char *name = names; \ -

73 for (int i = 0; i < FUNCTIONS(QT_OPENGL_COUNT_FUNCTIONS); ++i) { \ -

74 functions[i] = QT_PREPEND_NAMESPACE(getProcAddress(context, name)); \ -

75 name += strlen(name) + 1; \ -

76 } \ -

77 } -

78 -

79 /*! -

80 \class QOpenGLFunctions -

81 \brief The QOpenGLFunctions class provides cross-platform access to the OpenGL ES 2.0 API. -

82 \since 5.0 -

83 \ingroup painting-3D -

84 \inmodule QtGui -

85 -

86 OpenGL ES 2.0 defines a subset of the OpenGL specification that is -

87 common across many desktop and embedded OpenGL implementations. -

88 However, it can be difficult to use the functions from that subset -

89 because they need to be resolved manually on desktop systems. -

90 -

91 QOpenGLFunctions provides a guaranteed API that is available on all -

92 OpenGL systems and takes care of function resolution on systems -

93 that need it. The recommended way to use QOpenGLFunctions is by -

94 direct inheritance: -

95 -

96 \code -

97 class MyGLWindow : public QWindow, protected QOpenGLFunctions -

98 { -

99 Q_OBJECT -

100 public: -

101 MyGLWindow(QScreen *screen = 0); -

102 -

103 protected: -

104 void initializeGL(); -

105 void paintGL(); -

106 -

107 QOpenGLContext *m_context; -

108 }; -

109 -

110 MyGLWindow(QScreen *screen) -

111 : QWindow(screen), QOpenGLWidget(parent) -

112 { -

113 setSurfaceType(OpenGLSurface); -

114 create(); -

115 -

116 // Create an OpenGL context -

117 m_context = new QOpenGLContext; -

118 m_context->create(); -

119 -

120 // Setup scene and render it -

121 initializeGL(); -

122 paintGL(); -

123 } -

124 -

125 void MyGLWindow::initializeGL() -

126 { -

127 m_context->makeCurrent(this); -

128 initializeOpenGLFunctions(); -

129 } -

130 \endcode -

131 -

132 The \c{paintGL()} function can then use any of the OpenGL ES 2.0 -

133 functions without explicit resolution, such as glActiveTexture() -

134 in the following example: -

135 -

136 \code -

137 void MyGLWindow::paintGL() -

138 { -

139 m_context->makeCurrent(this); -

140 glActiveTexture(GL_TEXTURE1); -

141 glBindTexture(GL_TEXTURE_2D, textureId); -

142 ... -

143 m_context->swapBuffers(this); -

144 m_context->doneCurrent(); -

145 } -

146 \endcode -

147 -

148 QOpenGLFunctions can also be used directly for ad-hoc invocation -

149 of OpenGL ES 2.0 functions on all platforms: -

150 -

151 \code -

152 QOpenGLFunctions glFuncs(QOpenGLContext::currentContext()); -

153 glFuncs.glActiveTexture(GL_TEXTURE1); -

154 \endcode -

155 -

156 An alternative approach is to query the context's associated -

157 QOpenGLFunctions instance. This is somewhat faster than the previous -

158 approach due to avoiding the creation of a new instance, but the difference -

159 is fairly small since the internal data structures are shared, and function -

160 resolving happens only once for a given context, regardless of the number of -

161 QOpenGLFunctions instances initialized for it. -

162 -

163 \code -

164 QOpenGLFunctions *glFuncs = QOpenGLContext::currentContext()->functions(); -

165 glFuncs->glActiveTexture(GL_TEXTURE1); -

166 \endcode -

167 -

168 QOpenGLFunctions provides wrappers for all OpenGL ES 2.0 -

169 functions, including the common subset of OpenGL 1.x and ES -

170 2.0. While such functions, for example glClear() or -

171 glDrawArrays(), can be called also directly, as long as the -

172 application links to the platform-specific OpenGL library, calling -

173 them via QOpenGLFunctions enables the possibility of dynamically -

174 loading the OpenGL implementation. -

175 -

176 The hasOpenGLFeature() and openGLFeatures() functions can be used -

177 to determine if the OpenGL implementation has a major OpenGL ES 2.0 -

178 feature. For example, the following checks if non power of two -

179 textures are available: -

180 -

181 \code -

182 QOpenGLFunctions funcs(QOpenGLContext::currentContext()); -

183 bool npot = funcs.hasOpenGLFeature(QOpenGLFunctions::NPOTTextures); -

184 \endcode -

185 -

186 \sa QOpenGLContext, QSurfaceFormat -

187 */ -

188 -

189 /*! -

190 \enum QOpenGLFunctions::OpenGLFeature -

191 This enum defines OpenGL and OpenGL ES features whose presence -

192 may depend on the implementation. -

193 -

194 \value Multitexture glActiveTexture() function is available. -

195 \value Shaders Shader functions are available. -

196 \value Buffers Vertex and index buffer functions are available. -

197 \value Framebuffers Framebuffer object functions are available. -

198 \value BlendColor glBlendColor() is available. -

199 \value BlendEquation glBlendEquation() is available. -

200 \value BlendEquationSeparate glBlendEquationSeparate() is available. -

201 \value BlendFuncSeparate glBlendFuncSeparate() is available. -

202 \value BlendSubtract Blend subtract mode is available. -

203 \value CompressedTextures Compressed texture functions are available. -

204 \value Multisample glSampleCoverage() function is available. -

205 \value StencilSeparate Separate stencil functions are available. -

206 \value NPOTTextures Non power of two textures are available. -

207 \value NPOTTextureRepeat Non power of two textures can use GL_REPEAT as wrap parameter. -

208 \value FixedFunctionPipeline The fixed function pipeline is available. -

209 \value TextureRGFormats The GL_RED and GL_RG texture formats are available. -

210 \value MultipleRenderTargets Multiple color attachments to framebuffer objects are available. -

211 */ -

212 -

213 // Hidden private fields for additional extension data. -

214 struct QOpenGLFunctionsPrivateEx : public QOpenGLExtensionsPrivate, public QOpenGLSharedResource -

215 { -

216 QOpenGLFunctionsPrivateEx(QOpenGLContext *context) -

217 : QOpenGLExtensionsPrivate(context) -

218 , QOpenGLSharedResource(context->shareGroup()) -

219 , m_features(-1) -

220 , m_extensions(-1) -

221 {} -

222 -

223 void invalidateResource() Q_DECL_OVERRIDE -

224 { -

225 m_features = -1; -

226 m_extensions = -1; -

227 } -

228 -

229 void freeResource(QOpenGLContext *) Q_DECL_OVERRIDE -

230 { -

231 // no gl resources to free -

232 } -

233 -

234 int m_features; -

235 int m_extensions; -

236 }; -

237 -

238 Q_GLOBAL_STATIC(QOpenGLMultiGroupSharedResource, qt_gl_functions_resource) -

239 -

240 static QOpenGLFunctionsPrivateEx *qt_gl_functions(QOpenGLContext *context = 0) -

241 { -

242 if (!context) -

243 context = QOpenGLContext::currentContext(); -

244 Q_ASSERT(context); -

245 QOpenGLFunctionsPrivateEx *funcs = -

246 qt_gl_functions_resource()->value<QOpenGLFunctionsPrivateEx>(context); -

247 return funcs; -

248 } -

249 -

250 /*! -

251 Constructs a default function resolver. The resolver cannot -

252 be used until initializeOpenGLFunctions() is called to specify -

253 the context. -

254 -

255 \sa initializeOpenGLFunctions() -

256 */ -

257 QOpenGLFunctions::QOpenGLFunctions() -

258 : d_ptr(0) -

259 { -

260 } -

261 -

262 /*! -

263 Constructs a function resolver for \a context. If \a context -

264 is null, then the resolver will be created for the current QOpenGLContext. -

265 -

266 The context or another context in the group must be current. -

267 -

268 An object constructed in this way can only be used with \a context -

269 and other contexts that share with it. Use initializeOpenGLFunctions() -

270 to change the object's context association. -

271 -

272 \sa initializeOpenGLFunctions() -

273 */ -

274 QOpenGLFunctions::QOpenGLFunctions(QOpenGLContext *context) -

275 : d_ptr(0) -

276 { -

277

if (context && QOpenGLContextGroup::currentContextGroup() == context->shareGroup())

context	Description
TRUE	never evaluated
FALSE	never evaluated

QOpenGLContext...->shareGroup()	Description
TRUE	never evaluated
FALSE	never evaluated

278

d_ptr = qt_gl_functions(context);

never executed: d_ptr = qt_gl_functions(context);

279 else -

280

qWarning() << ("QOpenGLFunctions created with non-current context";);

never executed: QMessageLogger(__FILE__, 280, __PRETTY_FUNCTION__).warning("QOpenGLFunctions created with non-current context");

281 } -

282 -

283 QOpenGLExtensions::QOpenGLExtensions() -

284 { -

285 } -

286 -

287 QOpenGLExtensions::QOpenGLExtensions(QOpenGLContext *context) -

288 : QOpenGLExtraFunctions(context) -

289 { -

290 } -

291 -

292 /*! -

293 \fn QOpenGLFunctions::~QOpenGLFunctions() -

294 -

295 Destroys this function resolver. -

296 */ -

297 -

298 static int qt_gl_resolve_features() -

299 { -

300 QOpenGLContext *ctx = QOpenGLContext::currentContext(); -

301 if (ctx->isOpenGLES()) { -

302 // OpenGL ES -

303 int features = QOpenGLFunctions::Multitexture | -

304 QOpenGLFunctions::Shaders | -

305 QOpenGLFunctions::Buffers | -

306 QOpenGLFunctions::Framebuffers | -

307 QOpenGLFunctions::BlendColor | -

308 QOpenGLFunctions::BlendEquation | -

309 QOpenGLFunctions::BlendEquationSeparate | -

310 QOpenGLFunctions::BlendFuncSeparate | -

311 QOpenGLFunctions::BlendSubtract | -

312 QOpenGLFunctions::CompressedTextures | -

313 QOpenGLFunctions::Multisample | -

314 QOpenGLFunctions::StencilSeparate; -

315 QOpenGLExtensionMatcher extensions; -

316 if (extensions.match("GL_IMG_texture_npot")) -

317 features |= QOpenGLFunctions::NPOTTextures; -

318 if (extensions.match("GL_OES_texture_npot")) -

319 features |= QOpenGLFunctions::NPOTTextures | -

320 QOpenGLFunctions::NPOTTextureRepeat; -

321 if (ctx->format().majorVersion() >= 3 || extensions.match("GL_EXT_texture_rg")) { -

322 // Mesa's GLES implementation (as of 10.6.0) is unable to handle this, even though it provides 3.0. -

323 const char *renderer = reinterpret_cast<const char *>(ctx->functions()->glGetString(GL_RENDERER)); -

324 if (!(renderer && strstr(renderer, "Mesa"))) -

325 features |= QOpenGLFunctions::TextureRGFormats; -

326 } -

327 if (ctx->format().majorVersion() >= 3) -

328 features |= QOpenGLFunctions::MultipleRenderTargets; -

329 return features; -

330 } else { -

331 // OpenGL -

332 int features = QOpenGLFunctions::TextureRGFormats; -

333 QSurfaceFormat format = QOpenGLContext::currentContext()->format(); -

334 QOpenGLExtensionMatcher extensions; -

335 -

336 if (format.majorVersion() >= 3) -

337 features |= QOpenGLFunctions::Framebuffers | QOpenGLFunctions::MultipleRenderTargets; -

338 else if (extensions.match("GL_EXT_framebuffer_object") || extensions.match("GL_ARB_framebuffer_object")) -

339 features |= QOpenGLFunctions::Framebuffers | QOpenGLFunctions::MultipleRenderTargets; -

340 -

341 if (format.majorVersion() >= 2) { -

342 features |= QOpenGLFunctions::BlendColor | -

343 QOpenGLFunctions::BlendEquation | -

344 QOpenGLFunctions::BlendSubtract | -

345 QOpenGLFunctions::Multitexture | -

346 QOpenGLFunctions::CompressedTextures | -

347 QOpenGLFunctions::Multisample | -

348 QOpenGLFunctions::BlendFuncSeparate | -

349 QOpenGLFunctions::Buffers | -

350 QOpenGLFunctions::Shaders | -

351 QOpenGLFunctions::StencilSeparate | -

352 QOpenGLFunctions::BlendEquationSeparate | -

353 QOpenGLFunctions::NPOTTextures | -

354 QOpenGLFunctions::NPOTTextureRepeat; -

355 } else { -

356 // Recognize features by extension name. -

357 if (extensions.match("GL_ARB_multitexture")) -

358 features |= QOpenGLFunctions::Multitexture; -

359 if (extensions.match("GL_ARB_shader_objects")) -

360 features |= QOpenGLFunctions::Shaders; -

361 if (extensions.match("GL_EXT_blend_color")) -

362 features |= QOpenGLFunctions::BlendColor; -

363 if (extensions.match("GL_EXT_blend_equation_separate")) -

364 features |= QOpenGLFunctions::BlendEquationSeparate; -

365 if (extensions.match("GL_EXT_blend_subtract")) -

366 features |= QOpenGLFunctions::BlendSubtract; -

367 if (extensions.match("GL_EXT_blend_func_separate")) -

368 features |= QOpenGLFunctions::BlendFuncSeparate; -

369 if (extensions.match("GL_ARB_texture_compression")) -

370 features |= QOpenGLFunctions::CompressedTextures; -

371 if (extensions.match("GL_ARB_multisample")) -

372 features |= QOpenGLFunctions::Multisample; -

373 if (extensions.match("GL_ARB_texture_non_power_of_two")) -

374 features |= QOpenGLFunctions::NPOTTextures | -

375 QOpenGLFunctions::NPOTTextureRepeat; -

376 } -

377 -

378 const QPair<int, int> version = format.version(); -

379 if (version < qMakePair(3, 0) -

380 || (version == qMakePair(3, 0) && format.testOption(QSurfaceFormat::DeprecatedFunctions)) -

381 || (version == qMakePair(3, 1) && extensions.match("GL_ARB_compatibility")) -

382 || (version >= qMakePair(3, 2) && format.profile() == QSurfaceFormat::CompatibilityProfile)) { -

383 features |= QOpenGLFunctions::FixedFunctionPipeline; -

384 } -

385 return features; -

386 } -

387 } -

388 -

389 static int qt_gl_resolve_extensions() -

390 { -

391 int extensions = 0; -

392 QOpenGLExtensionMatcher extensionMatcher; -

393 QOpenGLContext *ctx = QOpenGLContext::currentContext(); -

394 QSurfaceFormat format = ctx->format(); -

395 -

396 if (extensionMatcher.match("GL_EXT_bgra")) -

397 extensions |= QOpenGLExtensions::BGRATextureFormat; -

398 if (extensionMatcher.match("GL_ARB_texture_rectangle")) -

399 extensions |= QOpenGLExtensions::TextureRectangle; -

400 if (extensionMatcher.match("GL_ARB_texture_compression")) -

401 extensions |= QOpenGLExtensions::TextureCompression; -

402 if (extensionMatcher.match("GL_EXT_texture_compression_s3tc")) -

403 extensions |= QOpenGLExtensions::DDSTextureCompression; -

404 if (extensionMatcher.match("GL_OES_compressed_ETC1_RGB8_texture")) -

405 extensions |= QOpenGLExtensions::ETC1TextureCompression; -

406 if (extensionMatcher.match("GL_IMG_texture_compression_pvrtc")) -

407 extensions |= QOpenGLExtensions::PVRTCTextureCompression; -

408 if (extensionMatcher.match("GL_ARB_texture_mirrored_repeat")) -

409 extensions |= QOpenGLExtensions::MirroredRepeat; -

410 if (extensionMatcher.match("GL_EXT_stencil_two_side")) -

411 extensions |= QOpenGLExtensions::StencilTwoSide; -

412 if (extensionMatcher.match("GL_EXT_stencil_wrap")) -

413 extensions |= QOpenGLExtensions::StencilWrap; -

414 if (extensionMatcher.match("GL_NV_float_buffer")) -

415 extensions |= QOpenGLExtensions::NVFloatBuffer; -

416 if (extensionMatcher.match("GL_ARB_pixel_buffer_object")) -

417 extensions |= QOpenGLExtensions::PixelBufferObject; -

418 -

419 if (ctx->isOpenGLES()) { -

420 if (format.majorVersion() >= 2) -

421 extensions |= QOpenGLExtensions::GenerateMipmap; -

422 -

423 if (format.majorVersion() >= 3) { -

424 extensions |= QOpenGLExtensions::PackedDepthStencil -

425 | QOpenGLExtensions::Depth24 -

426 | QOpenGLExtensions::ElementIndexUint -

427 | QOpenGLExtensions::MapBufferRange -

428 | QOpenGLExtensions::FramebufferBlit -

429 | QOpenGLExtensions::FramebufferMultisample -

430 | QOpenGLExtensions::Sized8Formats; -

431 } else { -

432 // Recognize features by extension name. -

433 if (extensionMatcher.match("GL_OES_packed_depth_stencil")) -

434 extensions |= QOpenGLExtensions::PackedDepthStencil; -

435 if (extensionMatcher.match("GL_OES_depth24")) -

436 extensions |= QOpenGLExtensions::Depth24; -

437 if (extensionMatcher.match("GL_ANGLE_framebuffer_blit")) -

438 extensions |= QOpenGLExtensions::FramebufferBlit; -

439 if (extensionMatcher.match("GL_ANGLE_framebuffer_multisample")) -

440 extensions |= QOpenGLExtensions::FramebufferMultisample; -

441 if (extensionMatcher.match("GL_NV_framebuffer_blit")) -

442 extensions |= QOpenGLExtensions::FramebufferBlit; -

443 if (extensionMatcher.match("GL_NV_framebuffer_multisample")) -

444 extensions |= QOpenGLExtensions::FramebufferMultisample; -

445 if (extensionMatcher.match("GL_OES_rgb8_rgba8")) -

446 extensions |= QOpenGLExtensions::Sized8Formats; -

447 } -

448 -

449 if (extensionMatcher.match("GL_OES_mapbuffer")) -

450 extensions |= QOpenGLExtensions::MapBuffer; -

451 if (extensionMatcher.match("GL_OES_element_index_uint")) -

452 extensions |= QOpenGLExtensions::ElementIndexUint; -

453 // We don't match GL_APPLE_texture_format_BGRA8888 here because it has different semantics. -

454 if (extensionMatcher.match("GL_IMG_texture_format_BGRA8888") || extensionMatcher.match("GL_EXT_texture_format_BGRA8888")) -

455 extensions |= QOpenGLExtensions::BGRATextureFormat; -

456 if (extensionMatcher.match("GL_EXT_discard_framebuffer")) -

457 extensions |= QOpenGLExtensions::DiscardFramebuffer; -

458 if (extensionMatcher.match("GL_EXT_texture_norm16")) -

459 extensions |= QOpenGLExtensions::Sized16Formats; -

460 } else { -

461 extensions |= QOpenGLExtensions::ElementIndexUint -

462 | QOpenGLExtensions::MapBuffer -

463 | QOpenGLExtensions::Sized16Formats; -

464 -

465 if (format.version() >= qMakePair(1, 2)) -

466 extensions |= QOpenGLExtensions::BGRATextureFormat; -

467 -

468 if (format.version() >= qMakePair(1, 4) || extensionMatcher.match("GL_SGIS_generate_mipmap")) -

469 extensions |= QOpenGLExtensions::GenerateMipmap; -

470 -

471 if (format.majorVersion() >= 3 || extensionMatcher.match("GL_ARB_framebuffer_object")) { -

472 extensions |= QOpenGLExtensions::FramebufferMultisample -

473 | QOpenGLExtensions::FramebufferBlit -

474 | QOpenGLExtensions::PackedDepthStencil -

475 | QOpenGLExtensions::Sized8Formats; -

476 } else { -

477 // Recognize features by extension name. -

478 if (extensionMatcher.match("GL_EXT_framebuffer_multisample")) -

479 extensions |= QOpenGLExtensions::FramebufferMultisample; -

480 if (extensionMatcher.match("GL_EXT_framebuffer_blit")) -

481 extensions |= QOpenGLExtensions::FramebufferBlit; -

482 if (extensionMatcher.match("GL_EXT_packed_depth_stencil")) -

483 extensions |= QOpenGLExtensions::PackedDepthStencil; -

484 } -

485 -

486 if (format.version() >= qMakePair(3, 2) || extensionMatcher.match("GL_ARB_geometry_shader4")) -

487 extensions |= QOpenGLExtensions::GeometryShaders; -

488 -

489 if (extensionMatcher.match("GL_ARB_map_buffer_range")) -

490 extensions |= QOpenGLExtensions::MapBufferRange; -

491 -

492 if (extensionMatcher.match("GL_EXT_framebuffer_sRGB")) { -

493 GLboolean srgbCapableFramebuffers = false; -

494 ctx->functions()->glGetBooleanv(GL_FRAMEBUFFER_SRGB_CAPABLE_EXT, &srgbCapableFramebuffers); -

495 if (srgbCapableFramebuffers) -

496 extensions |= QOpenGLExtensions::SRGBFrameBuffer; -

497 } -

498 } -

499 -

500 return extensions; -

501 } -

502 -

503 /*! -

504 Returns the set of features that are present on this system's -

505 OpenGL implementation. -

506 -

507 It is assumed that the QOpenGLContext associated with this function -

508 resolver is current. -

509 -

510 \sa hasOpenGLFeature() -

511 */ -

512 QOpenGLFunctions::OpenGLFeatures QOpenGLFunctions::openGLFeatures() const -

513 { -

514 QOpenGLFunctionsPrivateEx *d = static_cast<QOpenGLFunctionsPrivateEx *>(d_ptr); -

515 if (!d) -

516 return 0; -

517 if (d->m_features == -1) -

518 d->m_features = qt_gl_resolve_features(); -

519 return QOpenGLFunctions::OpenGLFeatures(d->m_features); -

520 } -

521 -

522 /*! -

523 Returns \c true if \a feature is present on this system's OpenGL -

524 implementation; false otherwise. -

525 -

526 It is assumed that the QOpenGLContext associated with this function -

527 resolver is current. -

528 -

529 \sa openGLFeatures() -

530 */ -

531 bool QOpenGLFunctions::hasOpenGLFeature(QOpenGLFunctions::OpenGLFeature feature) const -

532 { -

533 QOpenGLFunctionsPrivateEx *d = static_cast<QOpenGLFunctionsPrivateEx *>(d_ptr); -

534 if (!d) -

535 return false; -

536 if (d->m_features == -1) -

537 d->m_features = qt_gl_resolve_features(); -

538 return (d->m_features & int(feature)) != 0; -

539 } -

540 -

541 /*! -

542 Returns the set of extensions that are present on this system's -

543 OpenGL implementation. -

544 -

545 It is assumed that the QOpenGLContext associated with this extension -

546 resolver is current. -

547 -

548 \sa hasOpenGLExtensions() -

549 */ -

550 QOpenGLExtensions::OpenGLExtensions QOpenGLExtensions::openGLExtensions() -

551 { -

552 QOpenGLFunctionsPrivateEx *d = static_cast<QOpenGLFunctionsPrivateEx *>(d_ptr); -

553 if (!d) -

554 return 0; -

555 if (d->m_extensions == -1) -

556 d->m_extensions = qt_gl_resolve_extensions(); -

557 return QOpenGLExtensions::OpenGLExtensions(d->m_extensions); -

558 } -

559 -

560 /*! -

561 Returns \c true if \a extension is present on this system's OpenGL -

562 implementation; false otherwise. -

563 -

564 It is assumed that the QOpenGLContext associated with this extension -

565 resolver is current. -

566 -

567 \sa openGLFeatures() -

568 */ -

569 bool QOpenGLExtensions::hasOpenGLExtension(QOpenGLExtensions::OpenGLExtension extension) const -

570 { -

571 QOpenGLFunctionsPrivateEx *d = static_cast<QOpenGLFunctionsPrivateEx *>(d_ptr); -

572 if (!d) -

573 return false; -

574 if (d->m_extensions == -1) -

575 d->m_extensions = qt_gl_resolve_extensions(); -

576 return (d->m_extensions & int(extension)) != 0; -

577 } -

578 -

579 /*! -

580 \fn void QOpenGLFunctions::initializeGLFunctions() -

581 \obsolete -

582 -

583 Use initializeOpenGLFunctions() instead. -

584 */ -

585 -

586 /*! -

587 Initializes OpenGL function resolution for the current context. -

588 -

589 After calling this function, the QOpenGLFunctions object can only be -

590 used with the current context and other contexts that share with it. -

591 Call initializeOpenGLFunctions() again to change the object's context -

592 association. -

593 */ -

594 void QOpenGLFunctions::initializeOpenGLFunctions() -

595 { -

596 d_ptr = qt_gl_functions(); -

597 } -

598 -

599 /*! -

600 \fn void QOpenGLFunctions::glBindTexture(GLenum target, GLuint texture) -

601 -

602 Convenience function that calls glBindTexture(\a target, \a texture). -

603 -

604 For more information, see the OpenGL ES 2.0 documentation for -

605 \l{http://www.khronos.org/opengles/sdk/docs/man/glBindTexture.xml}{glBindTexture()}. -

606 -

607 \since 5.3 -

608 */ -

609 -

610 /*! -

611 \fn void QOpenGLFunctions::glBlendFunc(GLenum sfactor, GLenum dfactor) -

612 -

613 Convenience function that calls glBlendFunc(\a sfactor, \a dfactor). -

614 -

615 For more information, see the OpenGL ES 2.0 documentation for -

616 \l{http://www.khronos.org/opengles/sdk/docs/man/glBlendFunc.xml}{glBlendFunc()}. -

617 -

618 \since 5.3 -

619 */ -

620 -

621 /*! -

622 \fn void QOpenGLFunctions::glClear(GLbitfield mask) -

623 -

624 Convenience function that calls glClear(\a mask). -

625 -

626 For more information, see the OpenGL ES 2.0 documentation for -

627 \l{http://www.khronos.org/opengles/sdk/docs/man/glClear.xml}{glClear()}. -

628 -

629 \since 5.3 -

630 */ -

631 -

632 /*! -

633 \fn void QOpenGLFunctions::glClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) -

634 -

635 Convenience function that calls glClearColor(\a red, \a green, \a blue, \a alpha). -

636 -

637 For more information, see the OpenGL ES 2.0 documentation for -

638 \l{http://www.khronos.org/opengles/sdk/docs/man/glClearColor.xml}{glClearColor()}. -

639 -

640 \since 5.3 -

641 */ -

642 -

643 /*! -

644 \fn void QOpenGLFunctions::glClearStencil(GLint s) -

645 -

646 Convenience function that calls glClearStencil(\a s). -

647 -

648 For more information, see the OpenGL ES 2.0 documentation for -

649 \l{http://www.khronos.org/opengles/sdk/docs/man/glClearStencil.xml}{glClearStencil()}. -

650 -

651 \since 5.3 -

652 */ -

653 -

654 /*! -

655 \fn void QOpenGLFunctions::glColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha) -

656 -

657 Convenience function that calls glColorMask(\a red, \a green, \a blue, \a alpha). -

658 -

659 For more information, see the OpenGL ES 2.0 documentation for -

660 \l{http://www.khronos.org/opengles/sdk/docs/man/glColorMask.xml}{glColorMask()}. -

661 -

662 \since 5.3 -

663 */ -

664 -

665 /*! -

666 \fn void QOpenGLFunctions::glCopyTexImage2D(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border) -

667 -

668 Convenience function that calls glCopyTexImage2D(\a target, \a level, \a internalformat, \a x, \a y, \a width, \a height, \a border). -

669 -

670 For more information, see the OpenGL ES 2.0 documentation for -

671 \l{http://www.khronos.org/opengles/sdk/docs/man/glCopyTexImage2D.xml}{glCopyTexImage2D()}. -

672 -

673 \since 5.3 -

674 */ -

675 -

676 /*! -

677 \fn void QOpenGLFunctions::glCopyTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height) -

678 -

679 Convenience function that calls glCopyTexSubImage2D(\a target, \a level, \a xoffset, \a yoffset, \a x, \a y, \a width, \a height). -

680 -

681 For more information, see the OpenGL ES 2.0 documentation for -

682 \l{http://www.khronos.org/opengles/sdk/docs/man/glCopyTexSubImage2D.xml}{glCopyTexSubImage2D()}. -

683 -

684 \since 5.3 -

685 */ -

686 -

687 /*! -

688 \fn void QOpenGLFunctions::glCullFace(GLenum mode) -

689 -

690 Convenience function that calls glCullFace(\a mode). -

691 -

692 For more information, see the OpenGL ES 2.0 documentation for -

693 \l{http://www.khronos.org/opengles/sdk/docs/man/glCullFace.xml}{glCullFace()}. -

694 -

695 \since 5.3 -

696 */ -

697 -

698 /*! -

699 \fn void QOpenGLFunctions::glDeleteTextures(GLsizei n, const GLuint* textures) -

700 -

701 Convenience function that calls glDeleteTextures(\a n, \a textures). -

702 -

703 For more information, see the OpenGL ES 2.0 documentation for -

704 \l{http://www.khronos.org/opengles/sdk/docs/man/glDeleteTextures.xml}{glDeleteTextures()}. -

705 -

706 \since 5.3 -

707 */ -

708 -

709 /*! -

710 \fn void QOpenGLFunctions::glDepthFunc(GLenum func) -

711 -

712 Convenience function that calls glDepthFunc(\a func). -

713 -

714 For more information, see the OpenGL ES 2.0 documentation for -

715 \l{http://www.khronos.org/opengles/sdk/docs/man/glDepthFunc.xml}{glDepthFunc()}. -

716 -

717 \since 5.3 -

718 */ -

719 -

720 /*! -

721 \fn void QOpenGLFunctions::glDepthMask(GLboolean flag) -

722 -

723 Convenience function that calls glDepthMask(\a flag). -

724 -

725 For more information, see the OpenGL ES 2.0 documentation for -

726 \l{http://www.khronos.org/opengles/sdk/docs/man/glDepthMask.xml}{glDepthMask()}. -

727 -

728 \since 5.3 -

729 */ -

730 -

731 /*! -

732 \fn void QOpenGLFunctions::glDisable(GLenum cap) -

733 -

734 Convenience function that calls glDisable(\a cap). -

735 -

736 For more information, see the OpenGL ES 2.0 documentation for -

737 \l{http://www.khronos.org/opengles/sdk/docs/man/glDisable.xml}{glDisable()}. -

738 -

739 \since 5.3 -

740 */ -

741 -

742 /*! -

743 \fn void QOpenGLFunctions::glDrawArrays(GLenum mode, GLint first, GLsizei count) -

744 -

745 Convenience function that calls glDrawArrays(\a mode, \a first, \a count). -

746 -

747 For more information, see the OpenGL ES 2.0 documentation for -

748 \l{http://www.khronos.org/opengles/sdk/docs/man/glDrawArrays.xml}{glDrawArrays()}. -

749 -

750 \since 5.3 -

751 */ -

752 -

753 /*! -

754 \fn void QOpenGLFunctions::glDrawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid* indices) -

755 -

756 Convenience function that calls glDrawElements(\a mode, \a count, \a type, \a indices). -

757 -

758 For more information, see the OpenGL ES 2.0 documentation for -

759 \l{http://www.khronos.org/opengles/sdk/docs/man/glDrawElements.xml}{glDrawElements()}. -

760 -

761 \since 5.3 -

762 */ -

763 -

764 /*! -

765 \fn void QOpenGLFunctions::glEnable(GLenum cap) -

766 -

767 Convenience function that calls glEnable(\a cap). -

768 -

769 For more information, see the OpenGL ES 2.0 documentation for -

770 \l{http://www.khronos.org/opengles/sdk/docs/man/glEnable.xml}{glEnable()}. -

771 -

772 \since 5.3 -

773 */ -

774 -

775 /*! -

776 \fn void QOpenGLFunctions::glFinish() -

777 -

778 Convenience function that calls glFinish(). -

779 -

780 For more information, see the OpenGL ES 2.0 documentation for -

781 \l{http://www.khronos.org/opengles/sdk/docs/man/glFinish.xml}{glFinish()}. -

782 -

783 \since 5.3 -

784 */ -

785 -

786 /*! -

787 \fn void QOpenGLFunctions::glFlush() -

788 -

789 Convenience function that calls glFlush(). -

790 -

791 For more information, see the OpenGL ES 2.0 documentation for -

792 \l{http://www.khronos.org/opengles/sdk/docs/man/glFlush.xml}{glFlush()}. -

793 -

794 \since 5.3 -

795 */ -

796 -

797 /*! -

798 \fn void QOpenGLFunctions::glFrontFace(GLenum mode) -

799 -

800 Convenience function that calls glFrontFace(\a mode). -

801 -

802 For more information, see the OpenGL ES 2.0 documentation for -

803 \l{http://www.khronos.org/opengles/sdk/docs/man/glFrontFace.xml}{glFrontFace()}. -

804 -

805 \since 5.3 -

806 */ -

807 -

808 /*! -

809 \fn void QOpenGLFunctions::glGenTextures(GLsizei n, GLuint* textures) -

810 -

811 Convenience function that calls glGenTextures(\a n, \a textures). -

812 -

813 For more information, see the OpenGL ES 2.0 documentation for -

814 \l{http://www.khronos.org/opengles/sdk/docs/man/glGenTextures.xml}{glGenTextures()}. -

815 -

816 \since 5.3 -

817 */ -

818 -

819 /*! -

820 \fn void QOpenGLFunctions::glGetBooleanv(GLenum pname, GLboolean* params) -

821 -

822 Convenience function that calls glGetBooleanv(\a pname, \a params). -

823 -

824 For more information, see the OpenGL ES 2.0 documentation for -

825 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetBooleanv.xml}{glGetBooleanv()}. -

826 -

827 \since 5.3 -

828 */ -

829 -

830 /*! -

831 \fn GLenum QOpenGLFunctions::glGetError() -

832 -

833 Convenience function that calls glGetError(). -

834 -

835 For more information, see the OpenGL ES 2.0 documentation for -

836 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetError.xml}{glGetError()}. -

837 -

838 \since 5.3 -

839 */ -

840 -

841 /*! -

842 \fn void QOpenGLFunctions::glGetFloatv(GLenum pname, GLfloat* params) -

843 -

844 Convenience function that calls glGetFloatv(\a pname, \a params). -

845 -

846 For more information, see the OpenGL ES 2.0 documentation for -

847 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetFloatv.xml}{glGetFloatv()}. -

848 -

849 \since 5.3 -

850 */ -

851 -

852 /*! -

853 \fn void QOpenGLFunctions::glGetIntegerv(GLenum pname, GLint* params) -

854 -

855 Convenience function that calls glGetIntegerv(\a pname, \a params). -

856 -

857 For more information, see the OpenGL ES 2.0 documentation for -

858 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetIntegerv.xml}{glGetIntegerv()}. -

859 -

860 \since 5.3 -

861 */ -

862 -

863 /*! -

864 \fn const GLubyte *QOpenGLFunctions::glGetString(GLenum name) -

865 -

866 Convenience function that calls glGetString(\a name). -

867 -

868 For more information, see the OpenGL ES 2.0 documentation for -

869 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetString.xml}{glGetString()}. -

870 -

871 \since 5.3 -

872 */ -

873 -

874 /*! -

875 \fn void QOpenGLFunctions::glGetTexParameterfv(GLenum target, GLenum pname, GLfloat* params) -

876 -

877 Convenience function that calls glGetTexParameterfv(\a target, \a pname, \a params). -

878 -

879 For more information, see the OpenGL ES 2.0 documentation for -

880 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetTexParameterfv.xml}{glGetTexParameterfv()}. -

881 -

882 \since 5.3 -

883 */ -

884 -

885 /*! -

886 \fn void QOpenGLFunctions::glGetTexParameteriv(GLenum target, GLenum pname, GLint* params) -

887 -

888 Convenience function that calls glGetTexParameteriv(\a target, \a pname, \a params). -

889 -

890 For more information, see the OpenGL ES 2.0 documentation for -

891 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetTexParameteriv.xml}{glGetTexParameteriv()}. -

892 -

893 \since 5.3 -

894 */ -

895 -

896 /*! -

897 \fn void QOpenGLFunctions::glHint(GLenum target, GLenum mode) -

898 -

899 Convenience function that calls glHint(\a target, \a mode). -

900 -

901 For more information, see the OpenGL ES 2.0 documentation for -

902 \l{http://www.khronos.org/opengles/sdk/docs/man/glHint.xml}{glHint()}. -

903 -

904 \since 5.3 -

905 */ -

906 -

907 /*! -

908 \fn GLboolean QOpenGLFunctions::glIsEnabled(GLenum cap) -

909 -

910 Convenience function that calls glIsEnabled(\a cap). -

911 -

912 For more information, see the OpenGL ES 2.0 documentation for -

913 \l{http://www.khronos.org/opengles/sdk/docs/man/glIsEnabled.xml}{glIsEnabled()}. -

914 -

915 \since 5.3 -

916 */ -

917 -

918 /*! -

919 \fn GLboolean QOpenGLFunctions::glIsTexture(GLuint texture) -

920 -

921 Convenience function that calls glIsTexture(\a texture). -

922 -

923 For more information, see the OpenGL ES 2.0 documentation for -

924 \l{http://www.khronos.org/opengles/sdk/docs/man/glIsTexture.xml}{glIsTexture()}. -

925 -

926 \since 5.3 -

927 */ -

928 -

929 /*! -

930 \fn void QOpenGLFunctions::glLineWidth(GLfloat width) -

931 -

932 Convenience function that calls glLineWidth(\a width). -

933 -

934 For more information, see the OpenGL ES 2.0 documentation for -

935 \l{http://www.khronos.org/opengles/sdk/docs/man/glLineWidth.xml}{glLineWidth()}. -

936 -

937 \since 5.3 -

938 */ -

939 -

940 /*! -

941 \fn void QOpenGLFunctions::glPixelStorei(GLenum pname, GLint param) -

942 -

943 Convenience function that calls glPixelStorei(\a pname, \a param). -

944 -

945 For more information, see the OpenGL ES 2.0 documentation for -

946 \l{http://www.khronos.org/opengles/sdk/docs/man/glPixelStorei.xml}{glPixelStorei()}. -

947 -

948 \since 5.3 -

949 */ -

950 -

951 /*! -

952 \fn void QOpenGLFunctions::glPolygonOffset(GLfloat factor, GLfloat units) -

953 -

954 Convenience function that calls glPolygonOffset(\a factor, \a units). -

955 -

956 For more information, see the OpenGL ES 2.0 documentation for -

957 \l{http://www.khronos.org/opengles/sdk/docs/man/glPolygonOffset.xml}{glPolygonOffset()}. -

958 -

959 \since 5.3 -

960 */ -

961 -

962 /*! -

963 \fn void QOpenGLFunctions::glReadPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid* pixels) -

964 -

965 Convenience function that calls glReadPixels(\a x, \a y, \a width, \a height, \a format, \a type, \a pixels). -

966 -

967 For more information, see the OpenGL ES 2.0 documentation for -

968 \l{http://www.khronos.org/opengles/sdk/docs/man/glReadPixels.xml}{glReadPixels()}. -

969 -

970 \since 5.3 -

971 */ -

972 -

973 /*! -

974 \fn void QOpenGLFunctions::glScissor(GLint x, GLint y, GLsizei width, GLsizei height) -

975 -

976 Convenience function that calls glScissor(\a x, \a y, \a width, \a height). -

977 -

978 For more information, see the OpenGL ES 2.0 documentation for -

979 \l{http://www.khronos.org/opengles/sdk/docs/man/glScissor.xml}{glScissor()}. -

980 -

981 \since 5.3 -

982 */ -

983 -

984 /*! -

985 \fn void QOpenGLFunctions::glStencilFunc(GLenum func, GLint ref, GLuint mask) -

986 -

987 Convenience function that calls glStencilFunc(\a func, \a ref, \a mask). -

988 -

989 For more information, see the OpenGL ES 2.0 documentation for -

990 \l{http://www.khronos.org/opengles/sdk/docs/man/glStencilFunc.xml}{glStencilFunc()}. -

991 -

992 \since 5.3 -

993 */ -

994 -

995 /*! -

996 \fn void QOpenGLFunctions::glStencilMask(GLuint mask) -

997 -

998 Convenience function that calls glStencilMask(\a mask). -

999 -

1000 For more information, see the OpenGL ES 2.0 documentation for -

1001 \l{http://www.khronos.org/opengles/sdk/docs/man/glStencilMask.xml}{glStencilMask()}. -

1002 -

1003 \since 5.3 -

1004 */ -

1005 -

1006 /*! -

1007 \fn void QOpenGLFunctions::glStencilOp(GLenum fail, GLenum zfail, GLenum zpass) -

1008 -

1009 Convenience function that calls glStencilOp(\a fail, \a zfail, \a zpass). -

1010 -

1011 For more information, see the OpenGL ES 2.0 documentation for -

1012 \l{http://www.khronos.org/opengles/sdk/docs/man/glStencilOp.xml}{glStencilOp()}. -

1013 -

1014 \since 5.3 -

1015 */ -

1016 -

1017 /*! -

1018 \fn void QOpenGLFunctions::glTexImage2D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid* pixels) -

1019 -

1020 Convenience function that calls glTexImage2D(\a target, \a level, \a internalformat, \a width, \a height, \a border, \a format, \a type, \a pixels). -

1021 -

1022 For more information, see the OpenGL ES 2.0 documentation for -

1023 \l{http://www.khronos.org/opengles/sdk/docs/man/glTexImage2D.xml}{glTexImage2D()}. -

1024 -

1025 \since 5.3 -

1026 */ -

1027 -

1028 /*! -

1029 \fn void QOpenGLFunctions::glTexParameterf(GLenum target, GLenum pname, GLfloat param) -

1030 -

1031 Convenience function that calls glTexParameterf(\a target, \a pname, \a param). -

1032 -

1033 For more information, see the OpenGL ES 2.0 documentation for -

1034 \l{http://www.khronos.org/opengles/sdk/docs/man/glTexParameterf.xml}{glTexParameterf()}. -

1035 -

1036 \since 5.3 -

1037 */ -

1038 -

1039 /*! -

1040 \fn void QOpenGLFunctions::glTexParameterfv(GLenum target, GLenum pname, const GLfloat* params) -

1041 -

1042 Convenience function that calls glTexParameterfv(\a target, \a pname, \a params). -

1043 -

1044 For more information, see the OpenGL ES 2.0 documentation for -

1045 \l{http://www.khronos.org/opengles/sdk/docs/man/glTexParameterfv.xml}{glTexParameterfv()}. -

1046 -

1047 \since 5.3 -

1048 */ -

1049 -

1050 /*! -

1051 \fn void QOpenGLFunctions::glTexParameteri(GLenum target, GLenum pname, GLint param) -

1052 -

1053 Convenience function that calls glTexParameteri(\a target, \a pname, \a param). -

1054 -

1055 For more information, see the OpenGL ES 2.0 documentation for -

1056 \l{http://www.khronos.org/opengles/sdk/docs/man/glTexParameteri.xml}{glTexParameteri()}. -

1057 -

1058 \since 5.3 -

1059 */ -

1060 -

1061 /*! -

1062 \fn void QOpenGLFunctions::glTexParameteriv(GLenum target, GLenum pname, const GLint* params) -

1063 -

1064 Convenience function that calls glTexParameteriv(\a target, \a pname, \a params). -

1065 -

1066 For more information, see the OpenGL ES 2.0 documentation for -

1067 \l{http://www.khronos.org/opengles/sdk/docs/man/glTexParameteriv.xml}{glTexParameteriv()}. -

1068 -

1069 \since 5.3 -

1070 */ -

1071 -

1072 /*! -

1073 \fn void QOpenGLFunctions::glTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid* pixels) -

1074 -

1075 Convenience function that calls glTexSubImage2D(\a target, \a level, \a xoffset, \a yoffset, \a width, \a height, \a format, \a type, \a pixels). -

1076 -

1077 For more information, see the OpenGL ES 2.0 documentation for -

1078 \l{http://www.khronos.org/opengles/sdk/docs/man/glTexSubImage2D.xml}{glTexSubImage2D()}. -

1079 -

1080 \since 5.3 -

1081 */ -

1082 -

1083 /*! -

1084 \fn void QOpenGLFunctions::glViewport(GLint x, GLint y, GLsizei width, GLsizei height) -

1085 -

1086 Convenience function that calls glViewport(\a x, \a y, \a width, \a height). -

1087 -

1088 For more information, see the OpenGL ES 2.0 documentation for -

1089 \l{http://www.khronos.org/opengles/sdk/docs/man/glViewport.xml}{glViewport()}. -

1090 -

1091 \since 5.3 -

1092 */ -

1093 -

1094 /*! -

1095 \fn void QOpenGLFunctions::glActiveTexture(GLenum texture) -

1096 -

1097 Convenience function that calls glActiveTexture(\a texture). -

1098 -

1099 For more information, see the OpenGL ES 2.0 documentation for -

1100 \l{http://www.khronos.org/opengles/sdk/docs/man/glActiveTexture.xml}{glActiveTexture()}. -

1101 */ -

1102 -

1103 /*! -

1104 \fn void QOpenGLFunctions::glAttachShader(GLuint program, GLuint shader) -

1105 -

1106 Convenience function that calls glAttachShader(\a program, \a shader). -

1107 -

1108 For more information, see the OpenGL ES 2.0 documentation for -

1109 \l{http://www.khronos.org/opengles/sdk/docs/man/glAttachShader.xml}{glAttachShader()}. -

1110 -

1111 This convenience function will do nothing on OpenGL ES 1.x systems. -

1112 */ -

1113 -

1114 /*! -

1115 \fn void QOpenGLFunctions::glBindAttribLocation(GLuint program, GLuint index, const char* name) -

1116 -

1117 Convenience function that calls glBindAttribLocation(\a program, \a index, \a name). -

1118 -

1119 For more information, see the OpenGL ES 2.0 documentation for -

1120 \l{http://www.khronos.org/opengles/sdk/docs/man/glBindAttribLocation.xml}{glBindAttribLocation()}. -

1121 -

1122 This convenience function will do nothing on OpenGL ES 1.x systems. -

1123 */ -

1124 -

1125 /*! -

1126 \fn void QOpenGLFunctions::glBindBuffer(GLenum target, GLuint buffer) -

1127 -

1128 Convenience function that calls glBindBuffer(\a target, \a buffer). -

1129 -

1130 For more information, see the OpenGL ES 2.0 documentation for -

1131 \l{http://www.khronos.org/opengles/sdk/docs/man/glBindBuffer.xml}{glBindBuffer()}. -

1132 */ -

1133 -

1134 /*! -

1135 \fn void QOpenGLFunctions::glBindFramebuffer(GLenum target, GLuint framebuffer) -

1136 -

1137 Convenience function that calls glBindFramebuffer(\a target, \a framebuffer). -

1138 -

1139 Note that Qt will translate a \a framebuffer argument of 0 to the currently -

1140 bound QOpenGLContext's defaultFramebufferObject(). -

1141 -

1142 For more information, see the OpenGL ES 2.0 documentation for -

1143 \l{http://www.khronos.org/opengles/sdk/docs/man/glBindFramebuffer.xml}{glBindFramebuffer()}. -

1144 */ -

1145 -

1146 /*! -

1147 \fn void QOpenGLFunctions::glBindRenderbuffer(GLenum target, GLuint renderbuffer) -

1148 -

1149 Convenience function that calls glBindRenderbuffer(\a target, \a renderbuffer). -

1150 -

1151 For more information, see the OpenGL ES 2.0 documentation for -

1152 \l{http://www.khronos.org/opengles/sdk/docs/man/glBindRenderbuffer.xml}{glBindRenderbuffer()}. -

1153 */ -

1154 -

1155 /*! -

1156 \fn void QOpenGLFunctions::glBlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) -

1157 -

1158 Convenience function that calls glBlendColor(\a red, \a green, \a blue, \a alpha). -

1159 -

1160 For more information, see the OpenGL ES 2.0 documentation for -

1161 \l{http://www.khronos.org/opengles/sdk/docs/man/glBlendColor.xml}{glBlendColor()}. -

1162 */ -

1163 -

1164 /*! -

1165 \fn void QOpenGLFunctions::glBlendEquation(GLenum mode) -

1166 -

1167 Convenience function that calls glBlendEquation(\a mode). -

1168 -

1169 For more information, see the OpenGL ES 2.0 documentation for -

1170 \l{http://www.khronos.org/opengles/sdk/docs/man/glBlendEquation.xml}{glBlendEquation()}. -

1171 */ -

1172 -

1173 /*! -

1174 \fn void QOpenGLFunctions::glBlendEquationSeparate(GLenum modeRGB, GLenum modeAlpha) -

1175 -

1176 Convenience function that calls glBlendEquationSeparate(\a modeRGB, \a modeAlpha). -

1177 -

1178 For more information, see the OpenGL ES 2.0 documentation for -

1179 \l{http://www.khronos.org/opengles/sdk/docs/man/glBlendEquationSeparate.xml}{glBlendEquationSeparate()}. -

1180 */ -

1181 -

1182 /*! -

1183 \fn void QOpenGLFunctions::glBlendFuncSeparate(GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha) -

1184 -

1185 Convenience function that calls glBlendFuncSeparate(\a srcRGB, \a dstRGB, \a srcAlpha, \a dstAlpha). -

1186 -

1187 For more information, see the OpenGL ES 2.0 documentation for -

1188 \l{http://www.khronos.org/opengles/sdk/docs/man/glBlendFuncSeparate.xml}{glBlendFuncSeparate()}. -

1189 */ -

1190 -

1191 /*! -

1192 \fn void QOpenGLFunctions::glBufferData(GLenum target, qopengl_GLsizeiptr size, const void* data, GLenum usage) -

1193 -

1194 Convenience function that calls glBufferData(\a target, \a size, \a data, \a usage). -

1195 -

1196 For more information, see the OpenGL ES 2.0 documentation for -

1197 \l{http://www.khronos.org/opengles/sdk/docs/man/glBufferData.xml}{glBufferData()}. -

1198 */ -

1199 -

1200 /*! -

1201 \fn void QOpenGLFunctions::glBufferSubData(GLenum target, qopengl_GLintptr offset, qopengl_GLsizeiptr size, const void* data) -

1202 -

1203 Convenience function that calls glBufferSubData(\a target, \a offset, \a size, \a data). -

1204 -

1205 For more information, see the OpenGL ES 2.0 documentation for -

1206 \l{http://www.khronos.org/opengles/sdk/docs/man/glBufferSubData.xml}{glBufferSubData()}. -

1207 */ -

1208 -

1209 /*! -

1210 \fn GLenum QOpenGLFunctions::glCheckFramebufferStatus(GLenum target) -

1211 -

1212 Convenience function that calls glCheckFramebufferStatus(\a target). -

1213 -

1214 For more information, see the OpenGL ES 2.0 documentation for -

1215 \l{http://www.khronos.org/opengles/sdk/docs/man/glCheckFramebufferStatus.xml}{glCheckFramebufferStatus()}. -

1216 */ -

1217 -

1218 /*! -

1219 \fn void QOpenGLFunctions::glClearDepthf(GLclampf depth) -

1220 -

1221 Convenience function that calls glClearDepth(\a depth) on -

1222 desktop OpenGL systems and glClearDepthf(\a depth) on -

1223 embedded OpenGL ES systems. -

1224 -

1225 For more information, see the OpenGL ES 2.0 documentation for -

1226 \l{http://www.khronos.org/opengles/sdk/docs/man/glClearDepthf.xml}{glClearDepthf()}. -

1227 */ -

1228 -

1229 /*! -

1230 \fn void QOpenGLFunctions::glCompileShader(GLuint shader) -

1231 -

1232 Convenience function that calls glCompileShader(\a shader). -

1233 -

1234 For more information, see the OpenGL ES 2.0 documentation for -

1235 \l{http://www.khronos.org/opengles/sdk/docs/man/glCompileShader.xml}{glCompileShader()}. -

1236 -

1237 This convenience function will do nothing on OpenGL ES 1.x systems. -

1238 */ -

1239 -

1240 /*! -

1241 \fn void QOpenGLFunctions::glCompressedTexImage2D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void* data) -

1242 -

1243 Convenience function that calls glCompressedTexImage2D(\a target, \a level, \a internalformat, \a width, \a height, \a border, \a imageSize, \a data). -

1244 -

1245 For more information, see the OpenGL ES 2.0 documentation for -

1246 \l{http://www.khronos.org/opengles/sdk/docs/man/glCompressedTexImage2D.xml}{glCompressedTexImage2D()}. -

1247 */ -

1248 -

1249 /*! -

1250 \fn void QOpenGLFunctions::glCompressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void* data) -

1251 -

1252 Convenience function that calls glCompressedTexSubImage2D(\a target, \a level, \a xoffset, \a yoffset, \a width, \a height, \a format, \a imageSize, \a data). -

1253 -

1254 For more information, see the OpenGL ES 2.0 documentation for -

1255 \l{http://www.khronos.org/opengles/sdk/docs/man/glCompressedTexSubImage2D.xml}{glCompressedTexSubImage2D()}. -

1256 */ -

1257 -

1258 /*! -

1259 \fn GLuint QOpenGLFunctions::glCreateProgram() -

1260 -

1261 Convenience function that calls glCreateProgram(). -

1262 -

1263 For more information, see the OpenGL ES 2.0 documentation for -

1264 \l{http://www.khronos.org/opengles/sdk/docs/man/glCreateProgram.xml}{glCreateProgram()}. -

1265 -

1266 This convenience function will do nothing on OpenGL ES 1.x systems. -

1267 */ -

1268 -

1269 /*! -

1270 \fn GLuint QOpenGLFunctions::glCreateShader(GLenum type) -

1271 -

1272 Convenience function that calls glCreateShader(\a type). -

1273 -

1274 For more information, see the OpenGL ES 2.0 documentation for -

1275 \l{http://www.khronos.org/opengles/sdk/docs/man/glCreateShader.xml}{glCreateShader()}. -

1276 -

1277 This convenience function will do nothing on OpenGL ES 1.x systems. -

1278 */ -

1279 -

1280 /*! -

1281 \fn void QOpenGLFunctions::glDeleteBuffers(GLsizei n, const GLuint* buffers) -

1282 -

1283 Convenience function that calls glDeleteBuffers(\a n, \a buffers). -

1284 -

1285 For more information, see the OpenGL ES 2.0 documentation for -

1286 \l{http://www.khronos.org/opengles/sdk/docs/man/glDeleteBuffers.xml}{glDeleteBuffers()}. -

1287 */ -

1288 -

1289 /*! -

1290 \fn void QOpenGLFunctions::glDeleteFramebuffers(GLsizei n, const GLuint* framebuffers) -

1291 -

1292 Convenience function that calls glDeleteFramebuffers(\a n, \a framebuffers). -

1293 -

1294 For more information, see the OpenGL ES 2.0 documentation for -

1295 \l{http://www.khronos.org/opengles/sdk/docs/man/glDeleteFramebuffers.xml}{glDeleteFramebuffers()}. -

1296 */ -

1297 -

1298 /*! -

1299 \fn void QOpenGLFunctions::glDeleteProgram(GLuint program) -

1300 -

1301 Convenience function that calls glDeleteProgram(\a program). -

1302 -

1303 For more information, see the OpenGL ES 2.0 documentation for -

1304 \l{http://www.khronos.org/opengles/sdk/docs/man/glDeleteProgram.xml}{glDeleteProgram()}. -

1305 -

1306 This convenience function will do nothing on OpenGL ES 1.x systems. -

1307 */ -

1308 -

1309 /*! -

1310 \fn void QOpenGLFunctions::glDeleteRenderbuffers(GLsizei n, const GLuint* renderbuffers) -

1311 -

1312 Convenience function that calls glDeleteRenderbuffers(\a n, \a renderbuffers). -

1313 -

1314 For more information, see the OpenGL ES 2.0 documentation for -

1315 \l{http://www.khronos.org/opengles/sdk/docs/man/glDeleteRenderbuffers.xml}{glDeleteRenderbuffers()}. -

1316 */ -

1317 -

1318 /*! -

1319 \fn void QOpenGLFunctions::glDeleteShader(GLuint shader) -

1320 -

1321 Convenience function that calls glDeleteShader(\a shader). -

1322 -

1323 For more information, see the OpenGL ES 2.0 documentation for -

1324 \l{http://www.khronos.org/opengles/sdk/docs/man/glDeleteShader.xml}{glDeleteShader()}. -

1325 -

1326 This convenience function will do nothing on OpenGL ES 1.x systems. -

1327 */ -

1328 -

1329 /*! -

1330 \fn void QOpenGLFunctions::glDepthRangef(GLclampf zNear, GLclampf zFar) -

1331 -

1332 Convenience function that calls glDepthRange(\a zNear, \a zFar) on -

1333 desktop OpenGL systems and glDepthRangef(\a zNear, \a zFar) on -

1334 embedded OpenGL ES systems. -

1335 -

1336 For more information, see the OpenGL ES 2.0 documentation for -

1337 \l{http://www.khronos.org/opengles/sdk/docs/man/glDepthRangef.xml}{glDepthRangef()}. -

1338 */ -

1339 -

1340 /*! -

1341 \fn void QOpenGLFunctions::glDetachShader(GLuint program, GLuint shader) -

1342 -

1343 Convenience function that calls glDetachShader(\a program, \a shader). -

1344 -

1345 For more information, see the OpenGL ES 2.0 documentation for -

1346 \l{http://www.khronos.org/opengles/sdk/docs/man/glDetachShader.xml}{glDetachShader()}. -

1347 -

1348 This convenience function will do nothing on OpenGL ES 1.x systems. -

1349 */ -

1350 -

1351 /*! -

1352 \fn void QOpenGLFunctions::glDisableVertexAttribArray(GLuint index) -

1353 -

1354 Convenience function that calls glDisableVertexAttribArray(\a index). -

1355 -

1356 For more information, see the OpenGL ES 2.0 documentation for -

1357 \l{http://www.khronos.org/opengles/sdk/docs/man/glDisableVertexAttribArray.xml}{glDisableVertexAttribArray()}. -

1358 -

1359 This convenience function will do nothing on OpenGL ES 1.x systems. -

1360 */ -

1361 -

1362 /*! -

1363 \fn void QOpenGLFunctions::glEnableVertexAttribArray(GLuint index) -

1364 -

1365 Convenience function that calls glEnableVertexAttribArray(\a index). -

1366 -

1367 For more information, see the OpenGL ES 2.0 documentation for -

1368 \l{http://www.khronos.org/opengles/sdk/docs/man/glEnableVertexAttribArray.xml}{glEnableVertexAttribArray()}. -

1369 -

1370 This convenience function will do nothing on OpenGL ES 1.x systems. -

1371 */ -

1372 -

1373 /*! -

1374 \fn void QOpenGLFunctions::glFramebufferRenderbuffer(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer) -

1375 -

1376 Convenience function that calls glFramebufferRenderbuffer(\a target, \a attachment, \a renderbuffertarget, \a renderbuffer). -

1377 -

1378 For more information, see the OpenGL ES 2.0 documentation for -

1379 \l{http://www.khronos.org/opengles/sdk/docs/man/glFramebufferRenderbuffer.xml}{glFramebufferRenderbuffer()}. -

1380 */ -

1381 -

1382 /*! -

1383 \fn void QOpenGLFunctions::glFramebufferTexture2D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level) -

1384 -

1385 Convenience function that calls glFramebufferTexture2D(\a target, \a attachment, \a textarget, \a texture, \a level). -

1386 -

1387 For more information, see the OpenGL ES 2.0 documentation for -

1388 \l{http://www.khronos.org/opengles/sdk/docs/man/glFramebufferTexture2D.xml}{glFramebufferTexture2D()}. -

1389 */ -

1390 -

1391 /*! -

1392 \fn void QOpenGLFunctions::glGenBuffers(GLsizei n, GLuint* buffers) -

1393 -

1394 Convenience function that calls glGenBuffers(\a n, \a buffers). -

1395 -

1396 For more information, see the OpenGL ES 2.0 documentation for -

1397 \l{http://www.khronos.org/opengles/sdk/docs/man/glGenBuffers.xml}{glGenBuffers()}. -

1398 */ -

1399 -

1400 /*! -

1401 \fn void QOpenGLFunctions::glGenerateMipmap(GLenum target) -

1402 -

1403 Convenience function that calls glGenerateMipmap(\a target). -

1404 -

1405 For more information, see the OpenGL ES 2.0 documentation for -

1406 \l{http://www.khronos.org/opengles/sdk/docs/man/glGenerateMipmap.xml}{glGenerateMipmap()}. -

1407 */ -

1408 -

1409 /*! -

1410 \fn void QOpenGLFunctions::glGenFramebuffers(GLsizei n, GLuint* framebuffers) -

1411 -

1412 Convenience function that calls glGenFramebuffers(\a n, \a framebuffers). -

1413 -

1414 For more information, see the OpenGL ES 2.0 documentation for -

1415 \l{http://www.khronos.org/opengles/sdk/docs/man/glGenFramebuffers.xml}{glGenFramebuffers()}. -

1416 */ -

1417 -

1418 /*! -

1419 \fn void QOpenGLFunctions::glGenRenderbuffers(GLsizei n, GLuint* renderbuffers) -

1420 -

1421 Convenience function that calls glGenRenderbuffers(\a n, \a renderbuffers). -

1422 -

1423 For more information, see the OpenGL ES 2.0 documentation for -

1424 \l{http://www.khronos.org/opengles/sdk/docs/man/glGenRenderbuffers.xml}{glGenRenderbuffers()}. -

1425 */ -

1426 -

1427 /*! -

1428 \fn void QOpenGLFunctions::glGetActiveAttrib(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name) -

1429 -

1430 Convenience function that calls glGetActiveAttrib(\a program, \a index, \a bufsize, \a length, \a size, \a type, \a name). -

1431 -

1432 For more information, see the OpenGL ES 2.0 documentation for -

1433 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetActiveAttrib.xml}{glGetActiveAttrib()}. -

1434 -

1435 This convenience function will do nothing on OpenGL ES 1.x systems. -

1436 */ -

1437 -

1438 /*! -

1439 \fn void QOpenGLFunctions::glGetActiveUniform(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name) -

1440 -

1441 Convenience function that calls glGetActiveUniform(\a program, \a index, \a bufsize, \a length, \a size, \a type, \a name). -

1442 -

1443 For more information, see the OpenGL ES 2.0 documentation for -

1444 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetActiveUniform.xml}{glGetActiveUniform()}. -

1445 -

1446 This convenience function will do nothing on OpenGL ES 1.x systems. -

1447 */ -

1448 -

1449 /*! -

1450 \fn void QOpenGLFunctions::glGetAttachedShaders(GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders) -

1451 -

1452 Convenience function that calls glGetAttachedShaders(\a program, \a maxcount, \a count, \a shaders). -

1453 -

1454 For more information, see the OpenGL ES 2.0 documentation for -

1455 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetAttachedShaders.xml}{glGetAttachedShaders()}. -

1456 -

1457 This convenience function will do nothing on OpenGL ES 1.x systems. -

1458 */ -

1459 -

1460 /*! -

1461 \fn GLint QOpenGLFunctions::glGetAttribLocation(GLuint program, const char* name) -

1462 -

1463 Convenience function that calls glGetAttribLocation(\a program, \a name). -

1464 -

1465 For more information, see the OpenGL ES 2.0 documentation for -

1466 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetAttribLocation.xml}{glGetAttribLocation()}. -

1467 -

1468 This convenience function will do nothing on OpenGL ES 1.x systems. -

1469 */ -

1470 -

1471 /*! -

1472 \fn void QOpenGLFunctions::glGetBufferParameteriv(GLenum target, GLenum pname, GLint* params) -

1473 -

1474 Convenience function that calls glGetBufferParameteriv(\a target, \a pname, \a params). -

1475 -

1476 For more information, see the OpenGL ES 2.0 documentation for -

1477 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetBufferParameteriv.xml}{glGetBufferParameteriv()}. -

1478 */ -

1479 -

1480 /*! -

1481 \fn void QOpenGLFunctions::glGetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment, GLenum pname, GLint* params) -

1482 -

1483 Convenience function that calls glGetFramebufferAttachmentParameteriv(\a target, \a attachment, \a pname, \a params). -

1484 -

1485 For more information, see the OpenGL ES 2.0 documentation for -

1486 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetFramebufferAttachmentParameteriv.xml}{glGetFramebufferAttachmentParameteriv()}. -

1487 */ -

1488 -

1489 /*! -

1490 \fn void QOpenGLFunctions::glGetProgramiv(GLuint program, GLenum pname, GLint* params) -

1491 -

1492 Convenience function that calls glGetProgramiv(\a program, \a pname, \a params). -

1493 -

1494 For more information, see the OpenGL ES 2.0 documentation for -

1495 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetProgramiv.xml}{glGetProgramiv()}. -

1496 -

1497 This convenience function will do nothing on OpenGL ES 1.x systems. -

1498 */ -

1499 -

1500 /*! -

1501 \fn void QOpenGLFunctions::glGetProgramInfoLog(GLuint program, GLsizei bufsize, GLsizei* length, char* infolog) -

1502 -

1503 Convenience function that calls glGetProgramInfoLog(\a program, \a bufsize, \a length, \a infolog). -

1504 -

1505 For more information, see the OpenGL ES 2.0 documentation for -

1506 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetProgramInfoLog.xml}{glGetProgramInfoLog()}. -

1507 -

1508 This convenience function will do nothing on OpenGL ES 1.x systems. -

1509 */ -

1510 -

1511 /*! -

1512 \fn void QOpenGLFunctions::glGetRenderbufferParameteriv(GLenum target, GLenum pname, GLint* params) -

1513 -

1514 Convenience function that calls glGetRenderbufferParameteriv(\a target, \a pname, \a params). -

1515 -

1516 For more information, see the OpenGL ES 2.0 documentation for -

1517 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetRenderbufferParameteriv.xml}{glGetRenderbufferParameteriv()}. -

1518 */ -

1519 -

1520 /*! -

1521 \fn void QOpenGLFunctions::glGetShaderiv(GLuint shader, GLenum pname, GLint* params) -

1522 -

1523 Convenience function that calls glGetShaderiv(\a shader, \a pname, \a params). -

1524 -

1525 For more information, see the OpenGL ES 2.0 documentation for -

1526 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetShaderiv.xml}{glGetShaderiv()}. -

1527 -

1528 This convenience function will do nothing on OpenGL ES 1.x systems. -

1529 */ -

1530 -

1531 /*! -

1532 \fn void QOpenGLFunctions::glGetShaderInfoLog(GLuint shader, GLsizei bufsize, GLsizei* length, char* infolog) -

1533 -

1534 Convenience function that calls glGetShaderInfoLog(\a shader, \a bufsize, \a length, \a infolog). -

1535 -

1536 For more information, see the OpenGL ES 2.0 documentation for -

1537 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetShaderInfoLog.xml}{glGetShaderInfoLog()}. -

1538 -

1539 This convenience function will do nothing on OpenGL ES 1.x systems. -

1540 */ -

1541 -

1542 /*! -

1543 \fn void QOpenGLFunctions::glGetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision) -

1544 -

1545 Convenience function that calls glGetShaderPrecisionFormat(\a shadertype, \a precisiontype, \a range, \a precision). -

1546 -

1547 For more information, see the OpenGL ES 2.0 documentation for -

1548 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetShaderPrecisionFormat.xml}{glGetShaderPrecisionFormat()}. -

1549 -

1550 This convenience function will do nothing on OpenGL ES 1.x systems. -

1551 */ -

1552 -

1553 /*! -

1554 \fn void QOpenGLFunctions::glGetShaderSource(GLuint shader, GLsizei bufsize, GLsizei* length, char* source) -

1555 -

1556 Convenience function that calls glGetShaderSource(\a shader, \a bufsize, \a length, \a source). -

1557 -

1558 For more information, see the OpenGL ES 2.0 documentation for -

1559 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetShaderSource.xml}{glGetShaderSource()}. -

1560 -

1561 This convenience function will do nothing on OpenGL ES 1.x systems. -

1562 */ -

1563 -

1564 /*! -

1565 \fn void QOpenGLFunctions::glGetUniformfv(GLuint program, GLint location, GLfloat* params) -

1566 -

1567 Convenience function that calls glGetUniformfv(\a program, \a location, \a params). -

1568 -

1569 For more information, see the OpenGL ES 2.0 documentation for -

1570 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetUniformfv.xml}{glGetUniformfv()}. -

1571 -

1572 This convenience function will do nothing on OpenGL ES 1.x systems. -

1573 */ -

1574 -

1575 /*! -

1576 \fn void QOpenGLFunctions::glGetUniformiv(GLuint program, GLint location, GLint* params) -

1577 -

1578 Convenience function that calls glGetUniformiv(\a program, \a location, \a params). -

1579 -

1580 For more information, see the OpenGL ES 2.0 documentation for -

1581 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetUniformiv.xml}{glGetUniformiv()}. -

1582 -

1583 This convenience function will do nothing on OpenGL ES 1.x systems. -

1584 */ -

1585 -

1586 /*! -

1587 \fn GLint QOpenGLFunctions::glGetUniformLocation(GLuint program, const char* name) -

1588 -

1589 Convenience function that calls glGetUniformLocation(\a program, \a name). -

1590 -

1591 For more information, see the OpenGL ES 2.0 documentation for -

1592 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetUniformLocation.xml}{glGetUniformLocation()}. -

1593 -

1594 This convenience function will do nothing on OpenGL ES 1.x systems. -

1595 */ -

1596 -

1597 /*! -

1598 \fn void QOpenGLFunctions::glGetVertexAttribfv(GLuint index, GLenum pname, GLfloat* params) -

1599 -

1600 Convenience function that calls glGetVertexAttribfv(\a index, \a pname, \a params). -

1601 -

1602 For more information, see the OpenGL ES 2.0 documentation for -

1603 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetVertexAttribfv.xml}{glGetVertexAttribfv()}. -

1604 -

1605 This convenience function will do nothing on OpenGL ES 1.x systems. -

1606 */ -

1607 -

1608 /*! -

1609 \fn void QOpenGLFunctions::glGetVertexAttribiv(GLuint index, GLenum pname, GLint* params) -

1610 -

1611 Convenience function that calls glGetVertexAttribiv(\a index, \a pname, \a params). -

1612 -

1613 For more information, see the OpenGL ES 2.0 documentation for -

1614 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetVertexAttribiv.xml}{glGetVertexAttribiv()}. -

1615 -

1616 This convenience function will do nothing on OpenGL ES 1.x systems. -

1617 */ -

1618 -

1619 /*! -

1620 \fn void QOpenGLFunctions::glGetVertexAttribPointerv(GLuint index, GLenum pname, void** pointer) -

1621 -

1622 Convenience function that calls glGetVertexAttribPointerv(\a index, \a pname, \a pointer). -

1623 -

1624 For more information, see the OpenGL ES 2.0 documentation for -

1625 \l{http://www.khronos.org/opengles/sdk/docs/man/glGetVertexAttribPointerv.xml}{glGetVertexAttribPointerv()}. -

1626 -

1627 This convenience function will do nothing on OpenGL ES 1.x systems. -

1628 */ -

1629 -

1630 /*! -

1631 \fn GLboolean QOpenGLFunctions::glIsBuffer(GLuint buffer) -

1632 -

1633 Convenience function that calls glIsBuffer(\a buffer). -

1634 -

1635 For more information, see the OpenGL ES 2.0 documentation for -

1636 \l{http://www.khronos.org/opengles/sdk/docs/man/glIsBuffer.xml}{glIsBuffer()}. -

1637 */ -

1638 -

1639 /*! -

1640 \fn GLboolean QOpenGLFunctions::glIsFramebuffer(GLuint framebuffer) -

1641 -

1642 Convenience function that calls glIsFramebuffer(\a framebuffer). -

1643 -

1644 For more information, see the OpenGL ES 2.0 documentation for -

1645 \l{http://www.khronos.org/opengles/sdk/docs/man/glIsFramebuffer.xml}{glIsFramebuffer()}. -

1646 */ -

1647 -

1648 /*! -

1649 \fn GLboolean QOpenGLFunctions::glIsProgram(GLuint program) -

1650 -

1651 Convenience function that calls glIsProgram(\a program). -

1652 -

1653 For more information, see the OpenGL ES 2.0 documentation for -

1654 \l{http://www.khronos.org/opengles/sdk/docs/man/glIsProgram.xml}{glIsProgram()}. -

1655 -

1656 This convenience function will do nothing on OpenGL ES 1.x systems. -

1657 */ -

1658 -

1659 /*! -

1660 \fn GLboolean QOpenGLFunctions::glIsRenderbuffer(GLuint renderbuffer) -

1661 -

1662 Convenience function that calls glIsRenderbuffer(\a renderbuffer). -

1663 -

1664 For more information, see the OpenGL ES 2.0 documentation for -

1665 \l{http://www.khronos.org/opengles/sdk/docs/man/glIsRenderbuffer.xml}{glIsRenderbuffer()}. -

1666 */ -

1667 -

1668 /*! -

1669 \fn GLboolean QOpenGLFunctions::glIsShader(GLuint shader) -

1670 -

1671 Convenience function that calls glIsShader(\a shader). -

1672 -

1673 For more information, see the OpenGL ES 2.0 documentation for -

1674 \l{http://www.khronos.org/opengles/sdk/docs/man/glIsShader.xml}{glIsShader()}. -

1675 -

1676 This convenience function will do nothing on OpenGL ES 1.x systems. -

1677 */ -

1678 -

1679 /*! -

1680 \fn void QOpenGLFunctions::glLinkProgram(GLuint program) -

1681 -

1682 Convenience function that calls glLinkProgram(\a program). -

1683 -

1684 For more information, see the OpenGL ES 2.0 documentation for -

1685 \l{http://www.khronos.org/opengles/sdk/docs/man/glLinkProgram.xml}{glLinkProgram()}. -

1686 -

1687 This convenience function will do nothing on OpenGL ES 1.x systems. -

1688 */ -

1689 -

1690 /*! -

1691 \fn void QOpenGLFunctions::glReleaseShaderCompiler() -

1692 -

1693 Convenience function that calls glReleaseShaderCompiler(). -

1694 -

1695 For more information, see the OpenGL ES 2.0 documentation for -

1696 \l{http://www.khronos.org/opengles/sdk/docs/man/glReleaseShaderCompiler.xml}{glReleaseShaderCompiler()}. -

1697 -

1698 This convenience function will do nothing on OpenGL ES 1.x systems. -

1699 */ -

1700 -

1701 /*! -

1702 \fn void QOpenGLFunctions::glRenderbufferStorage(GLenum target, GLenum internalformat, GLsizei width, GLsizei height) -

1703 -

1704 Convenience function that calls glRenderbufferStorage(\a target, \a internalformat, \a width, \a height). -

1705 -

1706 For more information, see the OpenGL ES 2.0 documentation for -

1707 \l{http://www.khronos.org/opengles/sdk/docs/man/glRenderbufferStorage.xml}{glRenderbufferStorage()}. -

1708 */ -

1709 -

1710 /*! -

1711 \fn void QOpenGLFunctions::glSampleCoverage(GLclampf value, GLboolean invert) -

1712 -

1713 Convenience function that calls glSampleCoverage(\a value, \a invert). -

1714 -

1715 For more information, see the OpenGL ES 2.0 documentation for -

1716 \l{http://www.khronos.org/opengles/sdk/docs/man/glSampleCoverage.xml}{glSampleCoverage()}. -

1717 */ -

1718 -

1719 /*! -

1720 \fn void QOpenGLFunctions::glShaderBinary(GLint n, const GLuint* shaders, GLenum binaryformat, const void* binary, GLint length) -

1721 -

1722 Convenience function that calls glShaderBinary(\a n, \a shaders, \a binaryformat, \a binary, \a length). -

1723 -

1724 For more information, see the OpenGL ES 2.0 documentation for -

1725 \l{http://www.khronos.org/opengles/sdk/docs/man/glShaderBinary.xml}{glShaderBinary()}. -

1726 -

1727 This convenience function will do nothing on OpenGL ES 1.x systems. -

1728 */ -

1729 -

1730 /*! -

1731 \fn void QOpenGLFunctions::glShaderSource(GLuint shader, GLsizei count, const char** string, const GLint* length) -

1732 -

1733 Convenience function that calls glShaderSource(\a shader, \a count, \a string, \a length). -

1734 -

1735 For more information, see the OpenGL ES 2.0 documentation for -

1736 \l{http://www.khronos.org/opengles/sdk/docs/man/glShaderSource.xml}{glShaderSource()}. -

1737 -

1738 This convenience function will do nothing on OpenGL ES 1.x systems. -

1739 */ -

1740 -

1741 /*! -

1742 \fn void QOpenGLFunctions::glStencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask) -

1743 -

1744 Convenience function that calls glStencilFuncSeparate(\a face, \a func, \a ref, \a mask). -

1745 -

1746 For more information, see the OpenGL ES 2.0 documentation for -

1747 \l{http://www.khronos.org/opengles/sdk/docs/man/glStencilFuncSeparate.xml}{glStencilFuncSeparate()}. -

1748 */ -

1749 -

1750 /*! -

1751 \fn void QOpenGLFunctions::glStencilMaskSeparate(GLenum face, GLuint mask) -

1752 -

1753 Convenience function that calls glStencilMaskSeparate(\a face, \a mask). -

1754 -

1755 For more information, see the OpenGL ES 2.0 documentation for -

1756 \l{http://www.khronos.org/opengles/sdk/docs/man/glStencilMaskSeparate.xml}{glStencilMaskSeparate()}. -

1757 */ -

1758 -

1759 /*! -

1760 \fn void QOpenGLFunctions::glStencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass) -

1761 -

1762 Convenience function that calls glStencilOpSeparate(\a face, \a fail, \a zfail, \a zpass). -

1763 -

1764 For more information, see the OpenGL ES 2.0 documentation for -

1765 \l{http://www.khronos.org/opengles/sdk/docs/man/glStencilOpSeparate.xml}{glStencilOpSeparate()}. -

1766 */ -

1767 -

1768 /*! -

1769 \fn void QOpenGLFunctions::glUniform1f(GLint location, GLfloat x) -

1770 -

1771 Convenience function that calls glUniform1f(\a location, \a x). -

1772 -

1773 For more information, see the OpenGL ES 2.0 documentation for -

1774 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform1f.xml}{glUniform1f()}. -

1775 -

1776 This convenience function will do nothing on OpenGL ES 1.x systems. -

1777 */ -

1778 -

1779 /*! -

1780 \fn void QOpenGLFunctions::glUniform1fv(GLint location, GLsizei count, const GLfloat* v) -

1781 -

1782 Convenience function that calls glUniform1fv(\a location, \a count, \a v). -

1783 -

1784 For more information, see the OpenGL ES 2.0 documentation for -

1785 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform1fv.xml}{glUniform1fv()}. -

1786 -

1787 This convenience function will do nothing on OpenGL ES 1.x systems. -

1788 */ -

1789 -

1790 /*! -

1791 \fn void QOpenGLFunctions::glUniform1i(GLint location, GLint x) -

1792 -

1793 Convenience function that calls glUniform1i(\a location, \a x). -

1794 -

1795 For more information, see the OpenGL ES 2.0 documentation for -

1796 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform1i.xml}{glUniform1i()}. -

1797 -

1798 This convenience function will do nothing on OpenGL ES 1.x systems. -

1799 */ -

1800 -

1801 /*! -

1802 \fn void QOpenGLFunctions::glUniform1iv(GLint location, GLsizei count, const GLint* v) -

1803 -

1804 Convenience function that calls glUniform1iv(\a location, \a count, \a v). -

1805 -

1806 For more information, see the OpenGL ES 2.0 documentation for -

1807 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform1iv.xml}{glUniform1iv()}. -

1808 -

1809 This convenience function will do nothing on OpenGL ES 1.x systems. -

1810 */ -

1811 -

1812 /*! -

1813 \fn void QOpenGLFunctions::glUniform2f(GLint location, GLfloat x, GLfloat y) -

1814 -

1815 Convenience function that calls glUniform2f(\a location, \a x, \a y). -

1816 -

1817 For more information, see the OpenGL ES 2.0 documentation for -

1818 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform2f.xml}{glUniform2f()}. -

1819 -

1820 This convenience function will do nothing on OpenGL ES 1.x systems. -

1821 */ -

1822 -

1823 /*! -

1824 \fn void QOpenGLFunctions::glUniform2fv(GLint location, GLsizei count, const GLfloat* v) -

1825 -

1826 Convenience function that calls glUniform2fv(\a location, \a count, \a v). -

1827 -

1828 For more information, see the OpenGL ES 2.0 documentation for -

1829 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform2fv.xml}{glUniform2fv()}. -

1830 -

1831 This convenience function will do nothing on OpenGL ES 1.x systems. -

1832 */ -

1833 -

1834 /*! -

1835 \fn void QOpenGLFunctions::glUniform2i(GLint location, GLint x, GLint y) -

1836 -

1837 Convenience function that calls glUniform2i(\a location, \a x, \a y). -

1838 -

1839 For more information, see the OpenGL ES 2.0 documentation for -

1840 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform2i.xml}{glUniform2i()}. -

1841 -

1842 This convenience function will do nothing on OpenGL ES 1.x systems. -

1843 */ -

1844 -

1845 /*! -

1846 \fn void QOpenGLFunctions::glUniform2iv(GLint location, GLsizei count, const GLint* v) -

1847 -

1848 Convenience function that calls glUniform2iv(\a location, \a count, \a v). -

1849 -

1850 For more information, see the OpenGL ES 2.0 documentation for -

1851 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform2iv.xml}{glUniform2iv()}. -

1852 -

1853 This convenience function will do nothing on OpenGL ES 1.x systems. -

1854 */ -

1855 -

1856 /*! -

1857 \fn void QOpenGLFunctions::glUniform3f(GLint location, GLfloat x, GLfloat y, GLfloat z) -

1858 -

1859 Convenience function that calls glUniform3f(\a location, \a x, \a y, \a z). -

1860 -

1861 For more information, see the OpenGL ES 2.0 documentation for -

1862 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform3f.xml}{glUniform3f()}. -

1863 -

1864 This convenience function will do nothing on OpenGL ES 1.x systems. -

1865 */ -

1866 -

1867 /*! -

1868 \fn void QOpenGLFunctions::glUniform3fv(GLint location, GLsizei count, const GLfloat* v) -

1869 -

1870 Convenience function that calls glUniform3fv(\a location, \a count, \a v). -

1871 -

1872 For more information, see the OpenGL ES 2.0 documentation for -

1873 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform3fv.xml}{glUniform3fv()}. -

1874 -

1875 This convenience function will do nothing on OpenGL ES 1.x systems. -

1876 */ -

1877 -

1878 /*! -

1879 \fn void QOpenGLFunctions::glUniform3i(GLint location, GLint x, GLint y, GLint z) -

1880 -

1881 Convenience function that calls glUniform3i(\a location, \a x, \a y, \a z). -

1882 -

1883 For more information, see the OpenGL ES 2.0 documentation for -

1884 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform3i.xml}{glUniform3i()}. -

1885 -

1886 This convenience function will do nothing on OpenGL ES 1.x systems. -

1887 */ -

1888 -

1889 /*! -

1890 \fn void QOpenGLFunctions::glUniform3iv(GLint location, GLsizei count, const GLint* v) -

1891 -

1892 Convenience function that calls glUniform3iv(\a location, \a count, \a v). -

1893 -

1894 For more information, see the OpenGL ES 2.0 documentation for -

1895 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform3iv.xml}{glUniform3iv()}. -

1896 -

1897 This convenience function will do nothing on OpenGL ES 1.x systems. -

1898 */ -

1899 -

1900 /*! -

1901 \fn void QOpenGLFunctions::glUniform4f(GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w) -

1902 -

1903 Convenience function that calls glUniform4f(\a location, \a x, \a y, \a z, \a w). -

1904 -

1905 For more information, see the OpenGL ES 2.0 documentation for -

1906 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform4f.xml}{glUniform4f()}. -

1907 -

1908 This convenience function will do nothing on OpenGL ES 1.x systems. -

1909 */ -

1910 -

1911 /*! -

1912 \fn void QOpenGLFunctions::glUniform4fv(GLint location, GLsizei count, const GLfloat* v) -

1913 -

1914 Convenience function that calls glUniform4fv(\a location, \a count, \a v). -

1915 -

1916 For more information, see the OpenGL ES 2.0 documentation for -

1917 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform4fv.xml}{glUniform4fv()}. -

1918 -

1919 This convenience function will do nothing on OpenGL ES 1.x systems. -

1920 */ -

1921 -

1922 /*! -

1923 \fn void QOpenGLFunctions::glUniform4i(GLint location, GLint x, GLint y, GLint z, GLint w) -

1924 -

1925 Convenience function that calls glUniform4i(\a location, \a x, \a y, \a z, \a w). -

1926 -

1927 For more information, see the OpenGL ES 2.0 documentation for -

1928 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform4i.xml}{glUniform4i()}. -

1929 -

1930 This convenience function will do nothing on OpenGL ES 1.x systems. -

1931 */ -

1932 -

1933 /*! -

1934 \fn void QOpenGLFunctions::glUniform4iv(GLint location, GLsizei count, const GLint* v) -

1935 -

1936 Convenience function that calls glUniform4iv(\a location, \a count, \a v). -

1937 -

1938 For more information, see the OpenGL ES 2.0 documentation for -

1939 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform4iv.xml}{glUniform4iv()}. -

1940 -

1941 This convenience function will do nothing on OpenGL ES 1.x systems. -

1942 */ -

1943 -

1944 /*! -

1945 \fn void QOpenGLFunctions::glUniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) -

1946 -

1947 Convenience function that calls glUniformMatrix2fv(\a location, \a count, \a transpose, \a value). -

1948 -

1949 For more information, see the OpenGL ES 2.0 documentation for -

1950 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniformMatrix2fv.xml}{glUniformMatrix2fv()}. -

1951 -

1952 This convenience function will do nothing on OpenGL ES 1.x systems. -

1953 */ -

1954 -

1955 /*! -

1956 \fn void QOpenGLFunctions::glUniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) -

1957 -

1958 Convenience function that calls glUniformMatrix3fv(\a location, \a count, \a transpose, \a value). -

1959 -

1960 For more information, see the OpenGL ES 2.0 documentation for -

1961 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniformMatrix3fv.xml}{glUniformMatrix3fv()}. -

1962 -

1963 This convenience function will do nothing on OpenGL ES 1.x systems. -

1964 */ -

1965 -

1966 /*! -

1967 \fn void QOpenGLFunctions::glUniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) -

1968 -

1969 Convenience function that calls glUniformMatrix4fv(\a location, \a count, \a transpose, \a value). -

1970 -

1971 For more information, see the OpenGL ES 2.0 documentation for -

1972 \l{http://www.khronos.org/opengles/sdk/docs/man/glUniformMatrix4fv.xml}{glUniformMatrix4fv()}. -

1973 -

1974 This convenience function will do nothing on OpenGL ES 1.x systems. -

1975 */ -

1976 -

1977 /*! -

1978 \fn void QOpenGLFunctions::glUseProgram(GLuint program) -

1979 -

1980 Convenience function that calls glUseProgram(\a program). -

1981 -

1982 For more information, see the OpenGL ES 2.0 documentation for -

1983 \l{http://www.khronos.org/opengles/sdk/docs/man/glUseProgram.xml}{glUseProgram()}. -

1984 -

1985 This convenience function will do nothing on OpenGL ES 1.x systems. -

1986 */ -

1987 -

1988 /*! -

1989 \fn void QOpenGLFunctions::glValidateProgram(GLuint program) -

1990 -

1991 Convenience function that calls glValidateProgram(\a program). -

1992 -

1993 For more information, see the OpenGL ES 2.0 documentation for -

1994 \l{http://www.khronos.org/opengles/sdk/docs/man/glValidateProgram.xml}{glValidateProgram()}. -

1995 -

1996 This convenience function will do nothing on OpenGL ES 1.x systems. -

1997 */ -

1998 -

1999 /*! -

2000 \fn void QOpenGLFunctions::glVertexAttrib1f(GLuint indx, GLfloat x) -

2001 -

2002 Convenience function that calls glVertexAttrib1f(\a indx, \a x). -

2003 -

2004 For more information, see the OpenGL ES 2.0 documentation for -

2005 \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttrib1f.xml}{glVertexAttrib1f()}. -

2006 -

2007 This convenience function will do nothing on OpenGL ES 1.x systems. -

2008 */ -

2009 -

2010 /*! -

2011 \fn void QOpenGLFunctions::glVertexAttrib1fv(GLuint indx, const GLfloat* values) -

2012 -

2013 Convenience function that calls glVertexAttrib1fv(\a indx, \a values). -

2014 -

2015 For more information, see the OpenGL ES 2.0 documentation for -

2016 \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttrib1fv.xml}{glVertexAttrib1fv()}. -

2017 -

2018 This convenience function will do nothing on OpenGL ES 1.x systems. -

2019 */ -

2020 -

2021 /*! -

2022 \fn void QOpenGLFunctions::glVertexAttrib2f(GLuint indx, GLfloat x, GLfloat y) -

2023 -

2024 Convenience function that calls glVertexAttrib2f(\a indx, \a x, \a y). -

2025 -

2026 For more information, see the OpenGL ES 2.0 documentation for -

2027 \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttrib2f.xml}{glVertexAttrib2f()}. -

2028 -

2029 This convenience function will do nothing on OpenGL ES 1.x systems. -

2030 */ -

2031 -

2032 /*! -

2033 \fn void QOpenGLFunctions::glVertexAttrib2fv(GLuint indx, const GLfloat* values) -

2034 -

2035 Convenience function that calls glVertexAttrib2fv(\a indx, \a values). -

2036 -

2037 For more information, see the OpenGL ES 2.0 documentation for -

2038 \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttrib2fv.xml}{glVertexAttrib2fv()}. -

2039 -

2040 This convenience function will do nothing on OpenGL ES 1.x systems. -

2041 */ -

2042 -

2043 /*! -

2044 \fn void QOpenGLFunctions::glVertexAttrib3f(GLuint indx, GLfloat x, GLfloat y, GLfloat z) -

2045 -

2046 Convenience function that calls glVertexAttrib3f(\a indx, \a x, \a y, \a z). -

2047 -

2048 For more information, see the OpenGL ES 2.0 documentation for -

2049 \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttrib3f.xml}{glVertexAttrib3f()}. -

2050 -

2051 This convenience function will do nothing on OpenGL ES 1.x systems. -

2052 */ -

2053 -

2054 /*! -

2055 \fn void QOpenGLFunctions::glVertexAttrib3fv(GLuint indx, const GLfloat* values) -

2056 -

2057 Convenience function that calls glVertexAttrib3fv(\a indx, \a values). -

2058 -

2059 For more information, see the OpenGL ES 2.0 documentation for -

2060 \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttrib3fv.xml}{glVertexAttrib3fv()}. -

2061 -

2062 This convenience function will do nothing on OpenGL ES 1.x systems. -

2063 */ -

2064 -

2065 /*! -

2066 \fn void QOpenGLFunctions::glVertexAttrib4f(GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w) -

2067 -

2068 Convenience function that calls glVertexAttrib4f(\a indx, \a x, \a y, \a z, \a w). -

2069 -

2070 For more information, see the OpenGL ES 2.0 documentation for -

2071 \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttrib4f.xml}{glVertexAttrib4f()}. -

2072 -

2073 This convenience function will do nothing on OpenGL ES 1.x systems. -

2074 */ -

2075 -

2076 /*! -

2077 \fn void QOpenGLFunctions::glVertexAttrib4fv(GLuint indx, const GLfloat* values) -

2078 -

2079 Convenience function that calls glVertexAttrib4fv(\a indx, \a values). -

2080 -

2081 For more information, see the OpenGL ES 2.0 documentation for -

2082 \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttrib4fv.xml}{glVertexAttrib4fv()}. -

2083 -

2084 This convenience function will do nothing on OpenGL ES 1.x systems. -

2085 */ -

2086 -

2087 /*! -

2088 \fn void QOpenGLFunctions::glVertexAttribPointer(GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void* ptr) -

2089 -

2090 Convenience function that calls glVertexAttribPointer(\a indx, \a size, \a type, \a normalized, \a stride, \a ptr). -

2091 -

2092 For more information, see the OpenGL ES 2.0 documentation for -

2093 \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttribPointer.xml}{glVertexAttribPointer()}. -

2094 -

2095 This convenience function will do nothing on OpenGL ES 1.x systems. -

2096 */ -

2097 -

2098 /*! -

2099 \fn bool QOpenGLFunctions::isInitialized(const QOpenGLFunctionsPrivate *d) -

2100 \internal -

2101 */ -

2102 -

2103 namespace { -

enum ResolvePolicy

{

ResolveOES = 0x1,

ResolveEXT = 0x2,

ResolveANGLE = 0x4,

ResolveNV = 0x8

};

template <typename Base, typename FuncType, int Policy, typename ReturnType>

class Resolver

{

public:

Resolver(FuncType Base::*func, FuncType fallback, const char *name, const char *alternateName = 0)

: funcPointerName(func)

, fallbackFuncPointer(fallback)

, funcName(name)

, alternateFuncName(alternateName)

{

}

ReturnType operator()();

template <typename P1>

ReturnType operator()(P1 p1);

template <typename P1, typename P2>

ReturnType operator()(P1 p1, P2 p2);

template <typename P1, typename P2, typename P3>

ReturnType operator()(P1 p1, P2 p2, P3 p3);

template <typename P1, typename P2, typename P3, typename P4>

ReturnType operator()(P1 p1, P2 p2, P3 p3, P4 p4);

template <typename P1, typename P2, typename P3, typename P4, typename P5>

ReturnType operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5);

template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6>

ReturnType operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6);

template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7>

ReturnType operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7);

template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7, typename P8>

ReturnType operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8);

template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7, typename P8, typename P9>

ReturnType operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8, P9 p9);

template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7, typename P8, typename P9, typename P10>

ReturnType operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8, P9 p9, P10 p10);

template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7, typename P8, typename P9, typename P10, typename P11>

ReturnType operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8, P9 p9, P10 p10, P11 p11);

private:

FuncType Base::*funcPointerName;

FuncType fallbackFuncPointer;

QByteArray funcName;

QByteArray alternateFuncName;

};

template <typename Base, typename FuncType, int Policy>

class Resolver<Base, FuncType, Policy, void>{

2104 -

public:

Resolver// this function tries hard to get the opengl function we're looking for by also

2106 // trying to resolve it with some of the common extensions if the generic name -

2107 // can't be found. -

2108 static QFunctionPointer getProcAddress(FuncType Base::*func, FuncType fallback, const charQOpenGLContext *namecontext, const char *alternateName = 0) -

: funcPointerName(func)

, fallbackFuncPointer(fallback)

, funcName(name)

, alternateFuncName(alternateName)

{

}

void operator()();

template <typename P1>

void operator()(P1 p1);

template <typename P1, typename P2>

void operator()(P1 p1, P2 p2);

template <typename P1, typename P2, typename P3>

void operator()(P1 p1, P2 p2, P3 p3);

template <typename P1, typename P2, typename P3, typename P4>

void operator()(P1 p1, P2 p2, P3 p3, P4 p4);

template <typename P1, typename P2, typename P3, typename P4, typename P5>

void operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5);

template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6>

void operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6);

template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7>

void operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7);

template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7, typename P8>

void operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8);

template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7, typename P8, typename P9>

void operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8, P9 p9);

template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7, typename P8, typename P9, typename P10>

void operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8, P9 p9, P10 p10);

template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7, typename P8, typename P9, typename P10, typename P11>

void operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8, P9 p9, P10 p10, P11 p11);

private:

FuncType Base::*funcPointerName;

FuncType fallbackFuncPointer;

QByteArray funcName;

QByteArray alternateFuncName;

};

#define RESOLVER_COMMON \

QOpenGLContext *context = QOpenGLContext::currentContext(); \

Base*funcs = qt_gl_functions(context); \

FuncType old = funcs->*funcPointerName; \

funcs->*funcPointerName = (FuncType)context->getProcAddress(funcName); \

if ((Policy & ResolveOES) && !(funcs->*funcPointerName)) \

funcs->*funcPointerName = (FuncType)context->getProcAddress(funcName + "OES"); \

if (!(funcs->*funcPointerName)) \

funcs->*funcPointerName = (FuncType)context->getProcAddress(funcName + "ARB"); \

if ((Policy & ResolveEXT) && !(funcs->*funcPointerName)) \

funcs->*funcPointerName = (FuncType)context->getProcAddress(funcName + "EXT"); \

if ((Policy & ResolveANGLE) && !(funcs->*funcPointerName)) \

funcs->*funcPointerName = (FuncType)context->getProcAddress(funcName+ "ANGLE"); \

if ((Policy & ResolveNV) && !(funcs->*funcPointerName)) \

funcs->*funcPointerName = (FuncType)

context->getProcAddress(funcName + "NV"); \

if (!alternateFuncName.isEmpty() && !(funcs->*funcPointerName)){

2110 \ -

funcs->*funcPointerName = (FuncType)context->getProcAddress(alternateFuncName); \

if ((Policy & ResolveOES) && !(funcs->*funcPointerName)) \

funcs->*funcPointerName = (FuncType)context->getProcAddress(alternateFuncName + "OES"); \

if (!(funcs->*funcPointerName)) \

funcs->*funcPointerName = (FuncType)context->getProcAddress(alternateFuncName + "ARB"); \

if ((Policy & ResolveEXT) && !(funcs->*funcPointerName)) \

funcs->*funcPointerName = (FuncType)context->getProcAddress(alternateFuncName + "EXT"); \

if ((Policy & ResolveANGLE) && !(funcs->*funcPointerName)) \

funcs->*funcPointerName = (FuncType)context->getProcAddress(funcName + "ANGLE"); \

if ((Policy & ResolveNV) && !(funcs->*funcPointerName)) \

funcs->*funcPointerNameQFunctionPointer function = (FuncType)context->getProcAddress(funcName+ "NV");

2111 -

2112 \ -

}

#define RESOLVER_COMMON_NON_VOID \

RESOLVER_COMMON \

if (!(funcs->*funcPointerName)) { \

if (fallbackFuncPointer) { \

funcs->*funcPointerName = fallbackFuncPointer; \

} elsestatic const struct {

2113 \ -

funcs->*funcPointerName = oldconst char *name;

2114 \ -

return ReturnType(); \

} \

}

#define RESOLVER_COMMON_VOID \

RESOLVER_COMMON \

if (!(funcs->*funcPointerName)) { \

if (fallbackFuncPointer) { \

funcs->*funcPointerName = fallbackFuncPointerint len; \// includes trailing \0

2115 } else { \ -

funcs->*funcPointerNameextensions[] = old; \

return; \

} \

}

template <typename Base, typename FuncType, int Policy, typename ReturnType>

ReturnType Resolver<Base, FuncType, Policy, ReturnType>::operator()()

{

RESOLVER_COMMON_NON_VOID

return (funcs->*funcPointerName)();

}

template <typename Base, typename FuncType, int Policy, typename ReturnType> template <typename P1>

ReturnType Resolver<Base, FuncType, Policy, ReturnType>::operator()(P1 p1)

{

RESOLVER_COMMON_NON_VOID

return (funcs->*funcPointerName)(p1);

}

template <typename Base, typename FuncType, int Policy, typename ReturnType> template <typename P1, typename P2>

ReturnType Resolver<Base, FuncType, Policy, ReturnType>::operator()(P1 p1, P2 p2)

{

RESOLVER_COMMON_NON_VOID

return (funcs->*funcPointerName)(p1, p2);

}

template <typename Base, typename FuncType, int Policy, typename ReturnType> template <typename P1, typename P2, typename P3>

ReturnType Resolver<Base, FuncType, Policy, ReturnType>::operator()(P1 p1, P2 p2, P3 p3)

{

RESOLVER_COMMON_NON_VOID

return (funcs->*funcPointerName)(p1, p2, p3);

}

template <typename Base, typename FuncType, int Policy, typename ReturnType> template <typename P1, typename P2, typename P3, typename P4>

ReturnType Resolver<Base, FuncType, Policy, ReturnType>::operator()(P1 p1, P2 p2, P3 p3, P4 p4)

{

RESOLVER_COMMON_NON_VOID

return (funcs->*funcPointerName)(p1, p2, p3, p4);

}

template <typename Base, typename FuncType, int Policy, typename ReturnType> template <typename P1, typename P2, typename P3, typename P4, typename P5>

ReturnType Resolver<Base, FuncType, Policy, ReturnType>::operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5)

{

RESOLVER_COMMON_NON_VOID

return (funcs->*funcPointerName)(p1, p2, p3, p4, p5);

}

template <typename Base, typename FuncType, int Policy, typename ReturnType> template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6>

ReturnType Resolver<Base, FuncType, Policy, ReturnType>::operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6)

{

RESOLVER_COMMON_NON_VOID

return (funcs->*funcPointerName)(p1, p2, p3, p4, p5, p6);

}

template <typename Base, typename FuncType, int Policy, typename ReturnType> template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7>

ReturnType Resolver<Base, FuncType, Policy, ReturnType>::operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7){

2116 RESOLVER_COMMON_NON_VOID -

return (funcs->*funcPointerName)(p1, p2, p3, p4, p5, p6, p7);

}

template <typename Base, typename FuncType, int Policy, typename ReturnType> template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7, typename P8>

ReturnType Resolver<Base, FuncType, Policy, ReturnType>::operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8){RESOLVER_COMMON_NON_VOID

return (funcs->*funcPointerName)(p1, p2, p3, p4, p5, p6, p7, p8);

}

template <typename Base, typename FuncType, int Policy, typename ReturnType> template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7, typename P8, typename P9>

ReturnType Resolver<Base, FuncType, Policy, ReturnType>::operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8 "ARB", P9 p9)4 },

2117 {RESOLVER_COMMON_NON_VOID -

return (funcs->*funcPointerName)(p1, p2, p3, p4, p5, p6, p7, p8, p9);

}

ReturnType Resolver<Base, FuncType, Policy, ReturnType>::operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8, P9 p9 "OES", P10 p10)4 },

2118 {RESOLVER_COMMON_NON_VOID -

return (funcs->*funcPointerName)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10);

}

template <typename Base, typename FuncType, int Policy>

void Resolver<Base, FuncType, Policy "EXT", void>::operator()()4 },

2119 {RESOLVER_COMMON_VOID -

(funcs->*funcPointerName)();

}

template <typename Base, typename FuncType, int Policy> template <typename P1>

void Resolver<Base, FuncType, Policy "ANGLE", void>::operator()(P1 p1)6 },

2120 {RESOLVER_COMMON_VOID -

(funcs->*funcPointerName)(p1);

}

template <typename Base, typename FuncType, int Policy> template <typename P1, typename P2>

void Resolver<Base, FuncType, Policy, void>::operator()(P1 p1 "NV", P2 p23 },

2121 }; -

2122 -

2123

if (!function

!function	Description
TRUE	never evaluated
FALSE	never evaluated

) {

!function	Description
TRUE	never evaluated
FALSE	never evaluated

2124 RESOLVER_COMMON_VOIDchar fn[512]; -

2125 size_t size = strlen(funcs->*funcPointerName)(p1, p2funcName); -

2126 } -

template <typename Base, typename FuncType, int Policy> template <typename P1, typename P2, typename P3>

void Resolver<Base, FuncType, Policy, void>::operator()(P1 p1, P2 p2, P3 p3)

{

RESOLVER_COMMON_VOIDQ_ASSERT(funcs->*funcPointerName)(p1, p2, p3);

}

template <typename Base, typename FuncType, int Policy> template <typename P1, typename P2, typename P3, typename P4>

void Resolversize < Base, FuncType, Policy, void>::operator()(P1 p1, P2 p2, P3 p3, P4 p4)

{

RESOLVER_COMMON_VOID

(funcs->*funcPointerName)(p1, p2, p3, p4500);

2127 } -

template <typename Base, typename FuncType, int Policy> template <typename P1, typename P2, typename P3, typename P4, typename P5>

void Resolver<Base, FuncType, Policy, void>::operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5)

{

RESOLVER_COMMON_VOIDmemcpy(funcs->*funcPointerName)(p1, p2, p3fn, p4funcName, p5size);

2128 } -

template <typename Base, typename FuncType, int Policy> template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6>

void Resolver<Base, FuncType, Policy, void>::operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6)

{

RESOLVER_COMMON_VOIDchar *ext = fn + size;

2129 -

2130 for (funcs->*funcPointerName)(p1, p2, p3, p4, p5, p6); -

}

template <typename Base, typename FuncType, int Policy> template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7>

void Resolver<Base, FuncType, Policy, void>::operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7const auto &e : extensions) {

2131 RESOLVER_COMMON_VOIDmemcpy(funcs->*funcPointerName)(p1, p2, p3, p4, p5ext, p6e.name, p7e.len); -

2132 } -

template <typename Base, typename FuncType, int Policy> template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7, typename P8>

void Resolver<Base, FuncType, Policy, void>::operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8)

{

RESOLVER_COMMON_VOIDfunction = context->getProcAddress(funcs->*funcPointerName)(p1, p2, p3, p4, p5, p6, p7, p8fn);

2133

}

function	Description
TRUE	never evaluated
FALSE	never evaluated

template <typename Base, typename FuncType, int Policy> template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7, typename P8, typename P9>

function	Description
TRUE	never evaluated
FALSE	never evaluated

void Resolver<Base, FuncType, Policy, void>::operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8, P9 p9)

function	Description
TRUE	never evaluated
FALSE	never evaluated

{

function	Description
TRUE	never evaluated
FALSE	never evaluated

RESOLVER_COMMON_VOID

function	Description
TRUE	never evaluated
FALSE	never evaluated

if (funcs->*funcPointerName)(p1, p2, p3, p4, p5, p6, p7, p8, p9);

function	Description
TRUE	never evaluated
FALSE	never evaluated

}

function	Description
TRUE	never evaluated
FALSE	never evaluated

template <typename Base, typename FuncType, int Policy> template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7, typename P8, typename P9, typename P10>

function	Description
TRUE	never evaluated
FALSE	never evaluated

void Resolver<Base, FuncType, Policy, void>::operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8, P9 p9, P10 p10

function	Description
TRUE	never evaluated
FALSE	never evaluated

function)

function	Description
TRUE	never evaluated
FALSE	never evaluated

2134

{

never executed: break;

RESOLVER_COMMON_VOID

never executed: break;

(funcs->*funcPointerName)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10);

never executed: break;

break;

never executed: break;

2135

}

never executed: end of block

2136

template <typename Base, typename FuncType, int Policy> template <typename P1, typename P2, typename P3, typename P4, typename P5, typename P6, typename P7, typename P8, typename P9, typename P10, typename P11>

never executed: end of block

void Resolver<Base, FuncType, Policy, void>::operator()(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8, P9 p9, P10 p10, P11 p11)

never executed: end of block

{

never executed: end of block

RESOLVER_COMMON_VOID

never executed: end of block

(funcs->*funcPointerName)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11);

never executed: end of block

}

never executed: end of block

2137 -

2138

template <typename ReturnType, int Policy, typename Base, typename FuncType>

never executed: return function;

Resolver<Base, FuncType, Policy, ReturnType> functionResolverWithFallback(FuncType Base::*func, FuncType fallback, const char *name, const char *alternate = 0)

never executed: return function;

{

never executed: return function;

return Resolver<Base, FuncType, Policy, ReturnType>(func, fallback, name, alternate);function;

never executed: return function;

2139 } -

2140 -

2141 template <typename ReturnType, int Policy, typename Base,typename FuncType> -

Resolver<Base, FuncType, Policy, ReturnTypeFunc>

functionResolverFunc resolve(FuncType Base::*funcQOpenGLContext *context, const char *name, const char *alternate = 0Func)

2143 { -

2144

return Resolverreinterpret_cast<Base, FuncType, Policy, ReturnTypeFunc>(func, 0getProcAddress(context, name, alternate);));

never executed: return reinterpret_cast<Func>(getProcAddress(context, name));

2145 } -

2146 -

2147 } -

2148 -

#define RESOLVE_FUNC(RETURN_TYPE, POLICY, NAME) \

return functionResolver<RETURN_TYPE, POLICY>(&QOpenGLExtensionsPrivate::NAME, "gl" #NAME)

#define RESOLVE_FUNC_VOID(POLICY, NAME) \

functionResolver<void, POLICY>(&QOpenGLExtensionsPrivate::NAME, "gl" #NAME)

#define RESOLVE_FUNC_SPECIAL(RETURN_TYPE, POLICY, NAME) \

return functionResolverWithFallback<RETURN_TYPE, POLICY>(&QOpenGLExtensionsPrivate::NAME, qopenglfSpecial##NAME, "gl" #NAME)

#define RESOLVE_FUNC_SPECIAL_VOID(POLICY, NAME) \

functionResolverWithFallback<void, POLICY>(&QOpenGLExtensionsPrivate::NAME, qopenglfSpecial##NAME, "gl" #NAME)#define RESOLVE_FUNC_WITH_ALTERNATERESOLVE(RETURN_TYPE, POLICY, NAME, ALTERNATEname) \

2150 return functionResolver<RETURN_TYPE, POLICY>(&QOpenGLExtensionsPrivate::NAME, "gl" #NAME, "gl" #ALTERNATE) -

#define RESOLVE_FUNC_VOID_WITH_ALTERNATEresolve(POLICY, NAME, ALTERNATE) \

functionResolver<void, POLICY>(&QOpenGLExtensionsPrivate::NAMEcontext, "gl" #NAME"gl"#name, "gl" #ALTERNATEname)

2151 -

2152 #ifndef QT_OPENGL_ES_2 -

2153 -

static void QOPENGLF_APIENTRY qopenglfResolveBindTexture(GLenum target, GLuint texture)

{

RESOLVE_FUNC_VOID(0, BindTexture)(target, texture);

}

static void QOPENGLF_APIENTRY qopenglfResolveBlendFunc(GLenum sfactor, GLenum dfactor)

{

RESOLVE_FUNC_VOID(0, BlendFunc)(sfactor, dfactor);

}

static void QOPENGLF_APIENTRY qopenglfResolveClear(GLbitfield mask)

{

RESOLVE_FUNC_VOID(0, Clear)(mask);

}

static void QOPENGLF_APIENTRY qopenglfResolveClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)

{

RESOLVE_FUNC_VOID(0, ClearColor)(red, green, blue, alpha);

}// some fallback functions

2155 static void QOPENGLF_APIENTRY qopenglfResolveClearDepthfqopenglfSpecialClearDepthf(GLclampf depth) -

2156 { -

2157 if (QOpenGLContext *context = QOpenGLContext::currentContext()->isOpenGLES()) { -

RESOLVE_FUNC_VOID();

2158 QOpenGLFunctionsPrivate *funcs = qt_gl_functions(0, ClearDepthf)(depthcontext); -

2159 } else { -

RESOLVE_FUNC_VOID(0,funcs->f.ClearDepth)((((GLdouble) depth);

}

static void QOPENGLF_APIENTRY qopenglfResolveClearStencil(GLint s)

{

RESOLVE_FUNC_VOID(0, ClearStencil)(s);

}

static void QOPENGLF_APIENTRY qopenglfResolveColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha)

{

RESOLVE_FUNC_VOID(0, ColorMask)(red, green, blue, alpha);

}

static void QOPENGLF_APIENTRY qopenglfResolveCopyTexImage2D(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border)

{

RESOLVE_FUNC_VOID(0, CopyTexImage2D)(target, level, internalformat, x, y, width, height, border);

}

static void QOPENGLF_APIENTRY qopenglfResolveCopyTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height)

{

RESOLVE_FUNC_VOID(0, CopyTexSubImage2D)(target, level, xoffset, yoffset, x, y, width, height);

}

static void QOPENGLF_APIENTRY qopenglfResolveCullFace(GLenum mode)

{

RESOLVE_FUNC_VOID(0, CullFace)(mode);

}

static void QOPENGLF_APIENTRY qopenglfResolveDeleteTextures(GLsizei n, const GLuint* textures)

{

RESOLVE_FUNC_VOID(0, DeleteTextures)(n, textures);

}

static void QOPENGLF_APIENTRY qopenglfResolveDepthFunc(GLenum func)

{

RESOLVE_FUNC_VOID(0, DepthFunc)(func);

}

static void QOPENGLF_APIENTRY qopenglfResolveDepthMask(GLboolean flag)

{

RESOLVE_FUNC_VOID(0, DepthMask)(flag);

2160

}

never executed: end of block

2161 -

2162 static void QOPENGLF_APIENTRY qopenglfResolveDepthRangefqopenglfSpecialDepthRangef(GLclampf zNear, GLclampf zFar) -

2163 { -

2164 if (QOpenGLContext *context = QOpenGLContext::currentContext()->isOpenGLES()) { -

RESOLVE_FUNC_VOID();

2165 QOpenGLFunctionsPrivate *funcs = qt_gl_functions(0, DepthRangef)(zNear, zFarcontext); -

2166 } else { -

RESOLVE_FUNC_VOID(0,funcs->f.DepthRange)((((GLdouble) zNear, (GLdouble) zFar);

}

static void QOPENGLF_APIENTRY qopenglfResolveDisable(GLenum cap)

{

RESOLVE_FUNC_VOID(0, Disable)(cap);

}

static void QOPENGLF_APIENTRY qopenglfResolveDrawArrays(GLenum mode, GLint first, GLsizei count)

{

RESOLVE_FUNC_VOID(0, DrawArrays)(mode, first, count);

}

static void QOPENGLF_APIENTRY qopenglfResolveDrawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid* indices)

{

RESOLVE_FUNC_VOID(0, DrawElements)(mode, count, type, indices);

}

static void QOPENGLF_APIENTRY qopenglfResolveEnable(GLenum cap)

{

RESOLVE_FUNC_VOID(0, Enable)(cap);

}

static void QOPENGLF_APIENTRY qopenglfResolveFinish()

{

RESOLVE_FUNC_VOID(0, Finish)();

}

static void QOPENGLF_APIENTRY qopenglfResolveFlush()

{

RESOLVE_FUNC_VOID(0, Flush)();

}

static void QOPENGLF_APIENTRY qopenglfResolveFrontFace(GLenum mode)

{

RESOLVE_FUNC_VOID(0, FrontFace)(mode);

}

static void QOPENGLF_APIENTRY qopenglfResolveGenTextures(GLsizei n, GLuint* textures)

{

RESOLVE_FUNC_VOID(0, GenTextures)(n, textures);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetBooleanv(GLenum pname, GLboolean* params)

{

RESOLVE_FUNC_VOID(0, GetBooleanv)(pname, params);

}

static GLenum QOPENGLF_APIENTRY qopenglfResolveGetError()

{

RESOLVE_FUNC(GLenum, 0, GetError)();

}

static void QOPENGLF_APIENTRY qopenglfResolveGetFloatv(GLenum pname, GLfloat* params)

{

RESOLVE_FUNC_VOID(0, GetFloatv)(pname, params);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetIntegerv(GLenum pname, GLint* params)

{

RESOLVE_FUNC_VOID(0, GetIntegerv)(pname, params);

}

static const GLubyte * QOPENGLF_APIENTRY qopenglfResolveGetString(GLenum name)

{

RESOLVE_FUNC(const GLubyte *, 0, GetString)(name);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetTexParameterfv(GLenum target, GLenum pname, GLfloat* params)

{

RESOLVE_FUNC_VOID(0, GetTexParameterfv)(target, pname, params);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetTexParameteriv(GLenum target, GLenum pname, GLint* params)

{

RESOLVE_FUNC_VOID(0, GetTexParameteriv)(target, pname, params);

}

static void QOPENGLF_APIENTRY qopenglfResolveHint(GLenum target, GLenum mode)

{

RESOLVE_FUNC_VOID(0, Hint)(target, mode);

}

static GLboolean QOPENGLF_APIENTRY qopenglfResolveIsEnabled(GLenum cap)

{

RESOLVE_FUNC(GLboolean, 0, IsEnabled)(cap);

}

static GLboolean QOPENGLF_APIENTRY qopenglfResolveIsTexture(GLuint texture)

{

RESOLVE_FUNC(GLboolean, 0, IsTexture)(texture);

}

static void QOPENGLF_APIENTRY qopenglfResolveLineWidth(GLfloat width)

{

RESOLVE_FUNC_VOID(0, LineWidth)(width);

}

static void QOPENGLF_APIENTRY qopenglfResolvePixelStorei(GLenum pname, GLint param)

{

RESOLVE_FUNC_VOID(0, PixelStorei)(pname, param);

}

static void QOPENGLF_APIENTRY qopenglfResolvePolygonOffset(GLfloat factor, GLfloat units)

{

RESOLVE_FUNC_VOID(0, PolygonOffset)(factor, units);

}

static void QOPENGLF_APIENTRY qopenglfResolveReadPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid* pixels)

{

RESOLVE_FUNC_VOID(0, ReadPixels)(x, y, width, height, format, type, pixels);

}

static void QOPENGLF_APIENTRY qopenglfResolveScissor(GLint x, GLint y, GLsizei width, GLsizei height)

{

RESOLVE_FUNC_VOID(0, Scissor)(x, y, width, height);

}

static void QOPENGLF_APIENTRY qopenglfResolveStencilFunc(GLenum func, GLint ref, GLuint mask)

{

RESOLVE_FUNC_VOID(0, StencilFunc)(func, ref, mask);

}

static void QOPENGLF_APIENTRY qopenglfResolveStencilMask(GLuint mask)

{

RESOLVE_FUNC_VOID(0, StencilMask)(mask);

}

static void QOPENGLF_APIENTRY qopenglfResolveStencilOp(GLenum fail, GLenum zfail, GLenum zpass)

{

RESOLVE_FUNC_VOID(0, StencilOp)(fail, zfail, zpass);

}

static void QOPENGLF_APIENTRY qopenglfResolveTexImage2D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid* pixels)

{

RESOLVE_FUNC_VOID(0, TexImage2D)(target, level, internalformat, width, height, border, format, type, pixels);

}

static void QOPENGLF_APIENTRY qopenglfResolveTexParameterf(GLenum target, GLenum pname, GLfloat param)

{

RESOLVE_FUNC_VOID(0, TexParameterf)(target, pname, param);

}

static void QOPENGLF_APIENTRY qopenglfResolveTexParameterfv(GLenum target, GLenum pname, const GLfloat* params)

{

RESOLVE_FUNC_VOID(0, TexParameterfv)(target, pname, params);

}

static void QOPENGLF_APIENTRY qopenglfResolveTexParameteri(GLenum target, GLenum pname, GLint param)

{

RESOLVE_FUNC_VOID(0, TexParameteri)(target, pname, param);

}

static void QOPENGLF_APIENTRY qopenglfResolveTexParameteriv(GLenum target, GLenum pname, const GLint* params)

{

RESOLVE_FUNC_VOID(0, TexParameteriv)(target, pname, params);

}

static void QOPENGLF_APIENTRY qopenglfResolveTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid* pixels)

{

RESOLVE_FUNC_VOID(0, TexSubImage2D)(target, level, xoffset, yoffset, width, height, format, type, pixels);

}

static void QOPENGLF_APIENTRY qopenglfResolveViewport(GLint x, GLint y, GLsizei width, GLsizei height)

{

RESOLVE_FUNC_VOID(0, Viewport)(x, y, width, height);

}

static void QOPENGLF_APIENTRY qopenglfResolveActiveTexture(GLenum texture)

{

RESOLVE_FUNC_VOID(0, ActiveTexture)(texture);

}

static void QOPENGLF_APIENTRY qopenglfResolveAttachShader(GLuint program, GLuint shader)

{

RESOLVE_FUNC_VOID_WITH_ALTERNATE(0, AttachShader, AttachObject)(program, shader);

}

static void QOPENGLF_APIENTRY qopenglfResolveBindAttribLocation(GLuint program, GLuint index, const char* name)

{

RESOLVE_FUNC_VOID(0, BindAttribLocation)(program, index, name);

}

static void QOPENGLF_APIENTRY qopenglfResolveBindBuffer(GLenum target, GLuint buffer)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, BindBuffer)(target, buffer);

}

static void QOPENGLF_APIENTRY qopenglfResolveBindFramebuffer(GLenum target, GLuint framebuffer)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, BindFramebuffer)(target, framebuffer);

}

static void QOPENGLF_APIENTRY qopenglfResolveBindRenderbuffer(GLenum target, GLuint renderbuffer)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, BindRenderbuffer)(target, renderbuffer);

}

static void QOPENGLF_APIENTRY qopenglfResolveBlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, BlendColor)(red, green, blue, alpha);

}

static void QOPENGLF_APIENTRY qopenglfResolveBlendEquation(GLenum mode)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, BlendEquation)(mode);

}

static void QOPENGLF_APIENTRY qopenglfResolveBlendEquationSeparate(GLenum modeRGB, GLenum modeAlpha)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, BlendEquationSeparate)(modeRGB, modeAlpha);

}

static void QOPENGLF_APIENTRY qopenglfResolveBlendFuncSeparate(GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, BlendFuncSeparate)(srcRGB, dstRGB, srcAlpha, dstAlpha);

}

static void QOPENGLF_APIENTRY qopenglfResolveBufferData(GLenum target, qopengl_GLsizeiptr size, const void* data, GLenum usage)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, BufferData)(target, size, data, usage);

}

static void QOPENGLF_APIENTRY qopenglfResolveBufferSubData(GLenum target, qopengl_GLintptr offset, qopengl_GLsizeiptr size, const void* data)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, BufferSubData)(target, offset, size, data);

}

static GLenum QOPENGLF_APIENTRY qopenglfResolveCheckFramebufferStatus(GLenum target)

{

RESOLVE_FUNC(GLenum, ResolveOES | ResolveEXT, CheckFramebufferStatus)(target);

}

static void QOPENGLF_APIENTRY qopenglfResolveCompileShader(GLuint shader)

{

RESOLVE_FUNC_VOID(0, CompileShader)(shader);

}

static void QOPENGLF_APIENTRY qopenglfResolveCompressedTexImage2D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void* data)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, CompressedTexImage2D)(target, level, internalformat, width, height, border, imageSize, data);

}

static void QOPENGLF_APIENTRY qopenglfResolveCompressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void* data)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, CompressedTexSubImage2D)(target, level, xoffset, yoffset, width, height, format, imageSize, data);

}

static GLuint QOPENGLF_APIENTRY qopenglfResolveCreateProgram()

{

RESOLVE_FUNC_WITH_ALTERNATE(GLuint, 0, CreateProgram, CreateProgramObject)();

}

static GLuint QOPENGLF_APIENTRY qopenglfResolveCreateShader(GLenum type)

{

RESOLVE_FUNC_WITH_ALTERNATE(GLuint, 0, CreateShader, CreateShaderObject)(type);

}

static void QOPENGLF_APIENTRY qopenglfResolveDeleteBuffers(GLsizei n, const GLuint* buffers)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, DeleteBuffers)(n, buffers);

}

static void QOPENGLF_APIENTRY qopenglfResolveDeleteFramebuffers(GLsizei n, const GLuint* framebuffers)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, DeleteFramebuffers)(n, framebuffers);

}

static void QOPENGLF_APIENTRY qopenglfResolveDeleteProgram(GLuint program)

{

RESOLVE_FUNC_VOID(0, DeleteProgram)(program);

}

static void QOPENGLF_APIENTRY qopenglfResolveDeleteRenderbuffers(GLsizei n, const GLuint* renderbuffers)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, DeleteRenderbuffers)(n, renderbuffers);

}

static void QOPENGLF_APIENTRY qopenglfResolveDeleteShader(GLuint shader)

{

RESOLVE_FUNC_VOID_WITH_ALTERNATE(0, DeleteShader, DeleteObject)(shader);

}

static void QOPENGLF_APIENTRY qopenglfResolveDetachShader(GLuint program, GLuint shader)

{

RESOLVE_FUNC_VOID_WITH_ALTERNATE(0, DetachShader, DetachObject)(program, shader);

}

static void QOPENGLF_APIENTRY qopenglfResolveDisableVertexAttribArray(GLuint index)

{

RESOLVE_FUNC_VOID(0, DisableVertexAttribArray)(index);

}

static void QOPENGLF_APIENTRY qopenglfResolveEnableVertexAttribArray(GLuint index)

{

RESOLVE_FUNC_VOID(0, EnableVertexAttribArray)(index);

}

static void QOPENGLF_APIENTRY qopenglfResolveFramebufferRenderbuffer(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, FramebufferRenderbuffer)(target, attachment, renderbuffertarget, renderbuffer);

}

static void QOPENGLF_APIENTRY qopenglfResolveFramebufferTexture2D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, FramebufferTexture2D)(target, attachment, textarget, texture, level);

}

static void QOPENGLF_APIENTRY qopenglfResolveGenBuffers(GLsizei n, GLuint* buffers)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, GenBuffers)(n, buffers);

}

static void QOPENGLF_APIENTRY qopenglfResolveGenerateMipmap(GLenum target)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, GenerateMipmap)(target);

}

static void QOPENGLF_APIENTRY qopenglfResolveGenFramebuffers(GLsizei n, GLuint* framebuffers)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, GenFramebuffers)(n, framebuffers);

}

static void QOPENGLF_APIENTRY qopenglfResolveGenRenderbuffers(GLsizei n, GLuint* renderbuffers)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, GenRenderbuffers)(n, renderbuffers);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetActiveAttrib(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name)

{

RESOLVE_FUNC_VOID(0, GetActiveAttrib)(program, index, bufsize, length, size, type, name);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetActiveUniform(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name)

{

RESOLVE_FUNC_VOID(0, GetActiveUniform)(program, index, bufsize, length, size, type, name);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetAttachedShaders(GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders)

{

RESOLVE_FUNC_VOID_WITH_ALTERNATE(0, GetAttachedShaders, GetAttachedObjects)(program, maxcount, count, shaders);

}

static GLint QOPENGLF_APIENTRY qopenglfResolveGetAttribLocation(GLuint program, const char* name)

{

RESOLVE_FUNC(GLint, 0, GetAttribLocation)(program, name);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetBufferParameteriv(GLenum target, GLenum pname, GLint* params)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, GetBufferParameteriv)(target, pname, params);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment, GLenum pname, GLint* params)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, GetFramebufferAttachmentParameteriv)(target, attachment, pname, params);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetProgramiv(GLuint program, GLenum pname, GLint* params)

{

RESOLVE_FUNC_VOID_WITH_ALTERNATE(0, GetProgramiv, GetObjectParameteriv)(program, pname, params);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetProgramInfoLog(GLuint program, GLsizei bufsize, GLsizei* length, char* infolog)

{

RESOLVE_FUNC_VOID_WITH_ALTERNATE(0, GetProgramInfoLog, GetInfoLog)(program, bufsize, length, infolog);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetRenderbufferParameteriv(GLenum target, GLenum pname, GLint* params)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, GetRenderbufferParameteriv)(target, pname, params);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetShaderiv(GLuint shader, GLenum pname, GLint* params)

{

RESOLVE_FUNC_VOID_WITH_ALTERNATE(0, GetShaderiv, GetObjectParameteriv)(shader, pname, params);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetShaderInfoLog(GLuint shader, GLsizei bufsize, GLsizei* length, char* infolog)

{

RESOLVE_FUNC_VOID_WITH_ALTERNATE(0, GetShaderInfoLog, GetInfoLog)(shader, bufsize, length, infolog);

2167

}

never executed: end of block

2168 -

2169 static void QOPENGLF_APIENTRY qopenglfSpecialGetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision) -

2170 { -

2171 Q_UNUSED(shadertype); -

2172 Q_UNUSED(precisiontype); -

2173 range[0] = range[1] = precision[0] = 0; -

}

static void QOPENGLF_APIENTRY qopenglfResolveGetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision)

{

RESOLVE_FUNC_SPECIAL_VOID(ResolveOES | ResolveEXT, GetShaderPrecisionFormat)(shadertype, precisiontype, range, precision);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetShaderSource(GLuint shader, GLsizei bufsize, GLsizei* length, char* source)

{

RESOLVE_FUNC_VOID(0, GetShaderSource)(shader, bufsize, length, source);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetUniformfv(GLuint program, GLint location, GLfloat* params)

{

RESOLVE_FUNC_VOID(0, GetUniformfv)(program, location, params);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetUniformiv(GLuint program, GLint location, GLint* params)

{

RESOLVE_FUNC_VOID(0, GetUniformiv)(program, location, params);

}

static GLint QOPENGLF_APIENTRY qopenglfResolveGetUniformLocation(GLuint program, const char* name)

{

RESOLVE_FUNC(GLint, 0, GetUniformLocation)(program, name);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetVertexAttribfv(GLuint index, GLenum pname, GLfloat* params)

{

RESOLVE_FUNC_VOID(0, GetVertexAttribfv)(index, pname, params);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetVertexAttribiv(GLuint index, GLenum pname, GLint* params)

{

RESOLVE_FUNC_VOID(0, GetVertexAttribiv)(index, pname, params);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetVertexAttribPointerv(GLuint index, GLenum pname, void** pointer)

{

RESOLVE_FUNC_VOID(0, GetVertexAttribPointerv)(index, pname, pointer);

}

static GLboolean QOPENGLF_APIENTRY qopenglfResolveIsBuffer(GLuint buffer)

{

RESOLVE_FUNC(GLboolean, ResolveOES | ResolveEXT, IsBuffer)(buffer);

}

static GLboolean QOPENGLF_APIENTRY qopenglfResolveIsFramebuffer(GLuint framebuffer)

{

RESOLVE_FUNC(GLboolean, ResolveOES | ResolveEXT, IsFramebuffer)(framebuffer);}

2175 -

2176 static GLboolean QOPENGLF_APIENTRY qopenglfSpecialIsProgram(GLuint program) -

2177 { -

2178 return program != 0; -

}

static GLboolean QOPENGLF_APIENTRY qopenglfResolveIsProgram(GLuint program)

{

RESOLVE_FUNC_SPECIAL(GLboolean, 0, IsProgram)(program);

}

static GLboolean QOPENGLF_APIENTRY qopenglfResolveIsRenderbuffer(GLuint renderbuffer)

{

RESOLVE_FUNC(GLboolean, ResolveOES | ResolveEXT, IsRenderbuffer)(renderbuffer);}

2180 -

2181 static GLboolean QOPENGLF_APIENTRY qopenglfSpecialIsShader(GLuint shader) -

2182 { -

2183 return shader != 0; -

}

static GLboolean QOPENGLF_APIENTRY qopenglfResolveIsShader(GLuint shader)

{

RESOLVE_FUNC_SPECIAL(GLboolean, 0, IsShader)(shader);

}

static void QOPENGLF_APIENTRY qopenglfResolveLinkProgram(GLuint program)

{

RESOLVE_FUNC_VOID(0, LinkProgram)(program);}

2185 -

2186 static void QOPENGLF_APIENTRY qopenglfSpecialReleaseShaderCompiler() -

{

}

static void QOPENGLF_APIENTRY qopenglfResolveReleaseShaderCompiler()

{

RESOLVE_FUNC_SPECIAL_VOID(0, ReleaseShaderCompiler)();

}

static void QOPENGLF_APIENTRY qopenglfResolveRenderbufferStorage(GLenum target, GLenum internalformat, GLsizei width, GLsizei height)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, RenderbufferStorage)(target, internalformat, width, height);

}

static void QOPENGLF_APIENTRY qopenglfResolveSampleCoverage(GLclampf value, GLboolean invert)

{

RESOLVE_FUNC_VOID(ResolveOES | ResolveEXT, SampleCoverage)(value, invert);

}

static void QOPENGLF_APIENTRY qopenglfResolveShaderBinary(GLint n, const GLuint* shaders, GLenum binaryformat, const void* binary, GLint length)

{

RESOLVE_FUNC_VOID(0, ShaderBinary)(n, shaders, binaryformat, binary, length);

}

static void QOPENGLF_APIENTRY qopenglfResolveShaderSource(GLuint shader, GLsizei count, const char** string, const GLint* length)

{

RESOLVE_FUNC_VOID(0, ShaderSource)(shader, count, string, length);

}

static void QOPENGLF_APIENTRY qopenglfResolveStencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask)

{

RESOLVE_FUNC_VOID(ResolveEXT, StencilFuncSeparate)(face, func, ref, mask);

}

static void QOPENGLF_APIENTRY qopenglfResolveStencilMaskSeparate(GLenum face, GLuint mask)

{

RESOLVE_FUNC_VOID(ResolveEXT, StencilMaskSeparate)(face, mask);

}

static void QOPENGLF_APIENTRY qopenglfResolveStencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass)

{

RESOLVE_FUNC_VOID(ResolveEXT, StencilOpSeparate)(face, fail, zfail, zpass);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniform1f(GLint location, GLfloat x)

{

RESOLVE_FUNC_VOID(0, Uniform1f)(location, x);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniform1fv(GLint location, GLsizei count, const GLfloat* v)

{

RESOLVE_FUNC_VOID(0, Uniform1fv)(location, count, v);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniform1i(GLint location, GLint x)

{

RESOLVE_FUNC_VOID(0, Uniform1i)(location, x);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniform1iv(GLint location, GLsizei count, const GLint* v)

{

RESOLVE_FUNC_VOID(0, Uniform1iv)(location, count, v);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniform2f(GLint location, GLfloat x, GLfloat y)

{

RESOLVE_FUNC_VOID(0, Uniform2f)(location, x, y);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniform2fv(GLint location, GLsizei count, const GLfloat* v)

{

RESOLVE_FUNC_VOID(0, Uniform2fv)(location, count, v);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniform2i(GLint location, GLint x, GLint y)

{

RESOLVE_FUNC_VOID(0, Uniform2i)(location, x, y);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniform2iv(GLint location, GLsizei count, const GLint* v)

{

RESOLVE_FUNC_VOID(0, Uniform2iv)(location, count, v);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniform3f(GLint location, GLfloat x, GLfloat y, GLfloat z)

{

RESOLVE_FUNC_VOID(0, Uniform3f)(location, x, y, z);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniform3fv(GLint location, GLsizei count, const GLfloat* v)

{

RESOLVE_FUNC_VOID(0, Uniform3fv)(location, count, v);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniform3i(GLint location, GLint x, GLint y, GLint z)

{

RESOLVE_FUNC_VOID(0, Uniform3i)(location, x, y, z);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniform3iv(GLint location, GLsizei count, const GLint* v)

{

RESOLVE_FUNC_VOID(0, Uniform3iv)(location, count, v);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniform4f(GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w)

{

RESOLVE_FUNC_VOID(0, Uniform4f)(location, x, y, z, w);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniform4fv(GLint location, GLsizei count, const GLfloat* v)

{

RESOLVE_FUNC_VOID(0, Uniform4fv)(location, count, v);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniform4i(GLint location, GLint x, GLint y, GLint z, GLint w)

{

RESOLVE_FUNC_VOID(0, Uniform4i)(location, x, y, z, w);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniform4iv(GLint location, GLsizei count, const GLint* v)

{

RESOLVE_FUNC_VOID(0, Uniform4iv)(location, count, v);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)

{

RESOLVE_FUNC_VOID(0, UniformMatrix2fv)(location, count, transpose, value);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)

{

RESOLVE_FUNC_VOID(0, UniformMatrix3fv)(location, count, transpose, value);

}

static void QOPENGLF_APIENTRY qopenglfResolveUniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)

{

RESOLVE_FUNC_VOID(0, UniformMatrix4fv)(location, count, transpose, value);

}

static void QOPENGLF_APIENTRY qopenglfResolveUseProgram(GLuint program)

{

RESOLVE_FUNC_VOID(0, UseProgram)(program);

}

static void QOPENGLF_APIENTRY qopenglfResolveValidateProgram(GLuint program)

{

RESOLVE_FUNC_VOID(0, ValidateProgram)(program);

}

static void QOPENGLF_APIENTRY qopenglfResolveVertexAttrib1f(GLuint indx, GLfloat x)

{

RESOLVE_FUNC_VOID(0, VertexAttrib1f)(indx, x);

}

static void QOPENGLF_APIENTRY qopenglfResolveVertexAttrib1fv(GLuint indx, const GLfloat* values)

{

RESOLVE_FUNC_VOID(0, VertexAttrib1fv)(indx, values);

}

static void QOPENGLF_APIENTRY qopenglfResolveVertexAttrib2f(GLuint indx, GLfloat x, GLfloat y)

{

RESOLVE_FUNC_VOID(0, VertexAttrib2f)(indx, x, y);

}

static void QOPENGLF_APIENTRY qopenglfResolveVertexAttrib2fv(GLuint indx, const GLfloat* values)

{

RESOLVE_FUNC_VOID(0, VertexAttrib2fv)(indx, values);

}

static void QOPENGLF_APIENTRY qopenglfResolveVertexAttrib3f(GLuint indx, GLfloat x, GLfloat y, GLfloat z)

{

RESOLVE_FUNC_VOID(0, VertexAttrib3f)(indx, x, y, z);

}

static void QOPENGLF_APIENTRY qopenglfResolveVertexAttrib3fv(GLuint indx, const GLfloat* values)

{

RESOLVE_FUNC_VOID(0, VertexAttrib3fv)(indx, values);

}

static void QOPENGLF_APIENTRY qopenglfResolveVertexAttrib4f(GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w)

{

RESOLVE_FUNC_VOID(0, VertexAttrib4f)(indx, x, y, z, w);

}

static void QOPENGLF_APIENTRY qopenglfResolveVertexAttrib4fv(GLuint indx, const GLfloat* values)

{

RESOLVE_FUNC_VOID(0, VertexAttrib4fv)(indx, values);

}

static void QOPENGLF_APIENTRY qopenglfResolveVertexAttribPointer(GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void* ptr){

RESOLVE_FUNC_VOID(0, VertexAttribPointer)(indx, size, type, normalized, stride, ptr);}

2189 -

2190 #endif // !QT_OPENGL_ES_2 -

2191 -

2192 -

static GLvoid *QOPENGLF_APIENTRY qopenglfResolveMapBuffer(GLenum target, GLenum access)

{

QOpenGLContext *ctx = QOpenGLContextQOpenGLFunctionsPrivate::currentContext();

if (ctx->isOpenGLES() && ctx->format().majorVersion() >= 3) {

qWarning("QOpenGLFunctions: glMapBuffer is not available in OpenGL ES 3.0 and up. Use glMapBufferRange instead.");

return 0;

} else {

RESOLVE_FUNC(GLvoid *, ResolveOES, MapBuffer)(target, access);

}

static void QOPENGLF_APIENTRY qopenglfResolveGetBufferSubData(GLenum target, qopengl_GLintptr offset, qopengl_GLsizeiptr size, GLvoid *data)

{

RESOLVE_FUNC_VOID(ResolveEXT, GetBufferSubData)

(target, offset, size, data);

}

static void QOPENGLF_APIENTRY qopenglfResolveDiscardFramebufferQOpenGLFunctionsPrivate(GLenum target, GLsizei numAttachments, const GLenumQOpenGLContext *attachments)

{

RESOLVE_FUNC_VOID(ResolveEXT, DiscardFramebuffer)(target, numAttachments, attachments);

}

#if !defined(QT_OPENGL_ES_2) && !defined(QT_OPENGL_DYNAMIC)

static void QOPENGLF_APIENTRY qopenglfTranslateClearDepthf(GLclampf depth)

{

::glClearDepth(depth);

}

static void QOPENGLF_APIENTRY qopenglfTranslateDepthRangef(GLclampf zNear, GLclampf zFarc)

2194 { -

2195 ::glDepthRangeinit(zNear, zFarc); -

2196 -

}

#endif QOpenGLFunctionsPrivate::QOpenGLFunctionsPrivate(QOpenGLContext *)

{

#ifndef QT_OPENGL_ES_2

2198 // setup fallbacks in case some methods couldn't get resolved -

2199

if (QGuiApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::AllGLFunctionsQueryable)) {

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

BindTexture = qopenglfResolveBindTexture;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

BlendFunc = qopenglfResolveBlendFunc;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

Clear = qopenglfResolveClear;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

ClearColor = qopenglfResolveClearColor;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

(!f.ClearDepthf= qopenglfResolveClearDepthf;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

ClearStencil = qopenglfResolveClearStencil;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

ColorMask = qopenglfResolveColorMask;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

CopyTexImage2D = qopenglfResolveCopyTexImage2D;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

CopyTexSubImage2D = qopenglfResolveCopyTexSubImage2D;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

CullFace = qopenglfResolveCullFace;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

DeleteTextures = qopenglfResolveDeleteTextures;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

DepthFunc = qopenglfResolveDepthFunc;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

DepthMask = qopenglfResolveDepthMask;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

DepthRangef = qopenglfResolveDepthRangef;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

Disable = qopenglfResolveDisable;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

DrawArrays = qopenglfResolveDrawArrays;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

DrawElements = qopenglfResolveDrawElements;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

Enable = qopenglfResolveEnable;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

Finish = qopenglfResolveFinish;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

Flush = qopenglfResolveFlush;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

FrontFace = qopenglfResolveFrontFace;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

GenTextures = qopenglfResolveGenTextures;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

GetBooleanv = qopenglfResolveGetBooleanv;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

GetError = qopenglfResolveGetError;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

GetFloatv = qopenglfResolveGetFloatv;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

GetIntegerv = qopenglfResolveGetIntegerv;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

GetString = qopenglfResolveGetString;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

GetTexParameterfv = qopenglfResolveGetTexParameterfv;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

GetTexParameteriv = qopenglfResolveGetTexParameteriv;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

Hint = qopenglfResolveHint;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

IsEnabled = qopenglfResolveIsEnabled;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

IsTexture = qopenglfResolveIsTexture;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

LineWidth = qopenglfResolveLineWidth;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

PixelStorei = qopenglfResolvePixelStorei;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

PolygonOffset = qopenglfResolvePolygonOffset;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

ReadPixels = qopenglfResolveReadPixels;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

Scissor = qopenglfResolveScissor;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

StencilFunc = qopenglfResolveStencilFunc;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

StencilMask = qopenglfResolveStencilMask;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

StencilOp = qopenglfResolveStencilOp;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

TexImage2D = qopenglfResolveTexImage2D;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

TexParameterf = qopenglfResolveTexParameterf;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

TexParameterfv = qopenglfResolveTexParameterfv;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

TexParameteri = qopenglfResolveTexParameteri;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

TexParameteriv = qopenglfResolveTexParameteriv;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

TexSubImage2D = qopenglfResolveTexSubImage2D;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

Viewport = qopenglfResolveViewport;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

} else {

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

#ifndef QT_OPENGL_DYNAMIC

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

BindTexture = ::glBindTexture;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

BlendFunc = ::glBlendFunc;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

Clear = ::glClear;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

ClearColor = ::glClearColor;

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

)

!f.ClearDepthf	Description
TRUE	never evaluated
FALSE	never evaluated

2200

never executed: f.ClearDepthf = qopenglfSpecialClearDepthf;

ClearDepthf = qopenglfTranslateClearDepthf;

never executed: f.ClearDepthf = qopenglfSpecialClearDepthf;

ClearStencil = ::glClearStencil;

never executed: f.ClearDepthf = qopenglfSpecialClearDepthf;

ColorMask = ::glColorMask;

never executed: f.ClearDepthf = qopenglfSpecialClearDepthf;

CopyTexImage2D = ::glCopyTexImage2D;

never executed: f.ClearDepthf = qopenglfSpecialClearDepthf;

CopyTexSubImage2D = ::glCopyTexSubImage2D;

never executed: f.ClearDepthf = qopenglfSpecialClearDepthf;

CullFace = ::glCullFace;

never executed: f.ClearDepthf = qopenglfSpecialClearDepthf;

DeleteTextures = ::glDeleteTextures;

never executed: f.ClearDepthf = qopenglfSpecialClearDepthf;

DepthFunc = ::glDepthFunc;

never executed: f.ClearDepthf = qopenglfSpecialClearDepthf;

DepthMask

never executed: f.ClearDepthf = qopenglfSpecialClearDepthf;

= ::glDepthMaskqopenglfSpecialClearDepthf;

never executed: f.ClearDepthf = qopenglfSpecialClearDepthf;

2201

if (!f.DepthRangef= qopenglfTranslateDepthRangef;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

Disable = ::glDisable;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

DrawArrays = ::glDrawArrays;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

DrawElements = ::glDrawElements;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

Enable = ::glEnable;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

Finish = ::glFinish;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

Flush = ::glFlush;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

FrontFace = ::glFrontFace;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

GenTextures = ::glGenTextures;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

GetBooleanv = ::glGetBooleanv;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

GetError = ::glGetError;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

GetFloatv = ::glGetFloatv;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

GetIntegerv = ::glGetIntegerv;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

GetString = ::glGetString;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

GetTexParameterfv = ::glGetTexParameterfv;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

GetTexParameteriv = ::glGetTexParameteriv;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

Hint = ::glHint;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

IsEnabled = ::glIsEnabled;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

IsTexture = ::glIsTexture;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

LineWidth = ::glLineWidth;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

PixelStorei = ::glPixelStorei;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

PolygonOffset = ::glPolygonOffset;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

ReadPixels = ::glReadPixels;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

Scissor = ::glScissor;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

StencilFunc = ::glStencilFunc;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

StencilMask = ::glStencilMask;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

StencilOp = ::glStencilOp;

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

#if defined(Q_OS_OSX

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

)

!f.DepthRangef	Description
TRUE	never evaluated
FALSE	never evaluated

2202

&& MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7