OpenGL: Add code generator for OpenGL enabler classes

This patch provides a code generator that can be executed offline
to generate a few classes for enhancing Qt's support for OpenGL.
The generated code effectively provides all the benefits of GLEW
in its multi-context form but for all platforms and even for ES2.

The code generator takes as input the official Khronos gl.spec
specification and gl.tm typemap files. These provide all of the
information required to create the OpenGL Desktop related classes.
The classes for ES2 are hand-crafted as no similar spec files have
been published.

The generated code supports all OpenGL extensions listed in the
Khronos registry for both Desktop OpenGL and ES 2.

There is a helper factory class generated which are used by
QOpenGLContext::versionFunctions().

This allows code like the following to be written:

QOpenGLFunctions_3_3_Core* m_funcs = 0;
m_funcs = m_context->versionFunctions<QOpenGLFunctions_3_3_Core>();
if (!m_funcs) {
    qWarning() << "Could not obtain required OpenGL context version";
    exit(1);
}

if (!m_funcs->initializeOpenGLFunctions()) {
    qWarning() << "Failed to resolve entry points";
    exit(2);
}

// Get an extension object
QOpenGLExtension_ARB_draw_buffers* ext = 0;
if (m_context->hasExtension("GL_ARB_draw_buffers")) {
    ext = new QOpenGLExtension_ARB_draw_buffers();
    ext->initializeOpenGLFunctions(m_context);
}

Such usage will allow much easier and rigorous use of features in
modern OpenGL and extensions both in Qt itself and by users of Qt.

Follow-up patches will import the generated files and then use
these to reinstate OpenGL geometry shaders, add tessellation
shaders, and other OpenGL constructs.

Change-Id: Id0172e8aa1fd57eb4e6979a96d10fb5a34826426
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
Reviewed-by: James Turner <james.turner@kdab.com>

1 files changed, 792 insertions, 0 deletions

diff --git a/util/glgen/qopenglextensions.cpp.footer b/util/glgen/qopenglextensions.cpp.footer
new file mode 100644
index 0000000000..d7bd157743
--- /dev/null
+++ b/util/glgen/qopenglextensions.cpp.footer
@@ -0,0 +1,792 @@
+
+#else
+
+QOpenGLExtension_OES_EGL_image::QOpenGLExtension_OES_EGL_image()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_OES_EGL_imagePrivate))
+{
+}
+
+bool QOpenGLExtension_OES_EGL_image::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_OES_EGL_image);
+
+    d->EGLImageTargetTexture2DOES = (void (QOPENGLF_APIENTRYP)(GLenum target, GLeglImageOES image))context->getProcAddress("glEGLImageTargetTexture2DOES");
+    d->EGLImageTargetRenderbufferStorageOES = (void (QOPENGLF_APIENTRYP)(GLenum target, GLeglImageOES image))context->getProcAddress("glEGLImageTargetRenderbufferStorageOESs");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_OES_get_program_binary::QOpenGLExtension_OES_get_program_binary()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_OES_get_program_binaryPrivate))
+{
+}
+
+bool QOpenGLExtension_OES_get_program_binary::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_OES_get_program_binary);
+
+    d->GetProgramBinaryOES = (void (QOPENGLF_APIENTRYP)(GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, GLvoid *binary))context->getProcAddress("glGetProgramBinaryOES");
+    d->ProgramBinaryOES = (void (QOPENGLF_APIENTRYP)(GLuint program, GLenum binaryFormat, const GLvoid *binary, GLint length))context->getProcAddress("glProgramBinaryOES");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_OES_mapbuffer::QOpenGLExtension_OES_mapbuffer()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_OES_mapbufferPrivate))
+{
+}
+
+bool QOpenGLExtension_OES_mapbuffer::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_OES_mapbuffer);
+
+    d->MapBufferOES = (void* (QOPENGLF_APIENTRYP)(GLenum target, GLenum access))context->getProcAddress("glMapBufferOES");
+    d->UnmapBufferOES = (GLboolean (QOPENGLF_APIENTRYP)(GLenum target))context->getProcAddress("glUnmapBufferOES");
+    d->GetBufferPointervOES = (void (QOPENGLF_APIENTRYP)(GLenum target, GLenum pname, GLvoid** params))context->getProcAddress("glGetBufferPointervOES");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_OES_texture_3D::QOpenGLExtension_OES_texture_3D()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_OES_texture_3DPrivate))
+{
+}
+
+bool QOpenGLExtension_OES_texture_3D::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_OES_texture_3D);
+
+    d->TexImage3DOES = (void (QOPENGLF_APIENTRYP)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels))context->getProcAddress("glTexImage3DOES");
+    d->TexSubImage3DOES = (void (QOPENGLF_APIENTRYP)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels))context->getProcAddress("glTexSubImage3DOES");
+    d->CopyTexSubImage3DOES = (void (QOPENGLF_APIENTRYP)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height))context->getProcAddress("glCopyTexSubImage3DOES");
+    d->CompressedTexImage3DOES = (void (QOPENGLF_APIENTRYP)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid* data))context->getProcAddress("glCompressedTexImage3DOES");
+    d->CompressedTexSubImage3DOES = (void (QOPENGLF_APIENTRYP)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid* data))context->getProcAddress("glCompressedTexSubImage3DOES");
+    d->FramebufferTexture3DOES = (void (QOPENGLF_APIENTRYP)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset))context->getProcAddress("glFramebufferTexture3DOES");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_OES_vertex_array_object::QOpenGLExtension_OES_vertex_array_object()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_OES_vertex_array_objectPrivate))
+{
+}
+
+bool QOpenGLExtension_OES_vertex_array_object::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_OES_vertex_array_object);
+
+    d->BindVertexArrayOES = (void (QOPENGLF_APIENTRYP)(GLuint array))context->getProcAddress("glBindVertexArrayOES");
+    d->DeleteVertexArraysOES = (void (QOPENGLF_APIENTRYP)(GLsizei n, const GLuint *arrays))context->getProcAddress("glDeleteVertexArraysOES");
+    d->GenVertexArraysOES = (void (QOPENGLF_APIENTRYP)(GLsizei n, GLuint *arrays))context->getProcAddress("glGenVertexArraysOES");
+    d->IsVertexArrayOES = (GLboolean (QOPENGLF_APIENTRYP)(GLuint array))context->getProcAddress("glIsVertexArrayOES");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_AMD_performance_monitor::QOpenGLExtension_AMD_performance_monitor()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_AMD_performance_monitorPrivate))
+{
+}
+
+bool QOpenGLExtension_AMD_performance_monitor::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_AMD_performance_monitor);
+
+    d->GetPerfMonitorGroupsAMD = (void (QOPENGLF_APIENTRYP)(GLint *numGroups, GLsizei groupsSize, GLuint *groups))context->getProcAddress("glGetPerfMonitorGroupsAMD");
+    d->GetPerfMonitorCountersAMD = (void (QOPENGLF_APIENTRYP)(GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters))context->getProcAddress("glGetPerfMonitorCountersAMD");
+    d->GetPerfMonitorGroupStringAMD = (void (QOPENGLF_APIENTRYP)(GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString))context->getProcAddress("glGetPerfMonitorGroupStringAMD");
+    d->GetPerfMonitorCounterStringAMD = (void (QOPENGLF_APIENTRYP)(GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString))context->getProcAddress("glGetPerfMonitorCounterStringAMD");
+    d->GetPerfMonitorCounterInfoAMD = (void (QOPENGLF_APIENTRYP)(GLuint group, GLuint counter, GLenum pname, GLvoid *data))context->getProcAddress("glGetPerfMonitorCounterInfoAMD");
+    d->GenPerfMonitorsAMD = (void (QOPENGLF_APIENTRYP)(GLsizei n, GLuint *monitors))context->getProcAddress("glGenPerfMonitorsAMD");
+    d->DeletePerfMonitorsAMD = (void (QOPENGLF_APIENTRYP)(GLsizei n, GLuint *monitors))context->getProcAddress("glDeletePerfMonitorsAMD");
+    d->SelectPerfMonitorCountersAMD = (void (QOPENGLF_APIENTRYP)(GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *countersList))context->getProcAddress("glSelectPerfMonitorCountersAMD");
+    d->BeginPerfMonitorAMD = (void (QOPENGLF_APIENTRYP)(GLuint monitor))context->getProcAddress("glBeginPerfMonitorAMD");
+    d->EndPerfMonitorAMD = (void (QOPENGLF_APIENTRYP )(GLuint monitor))context->getProcAddress("glEndPerfMonitorAMD");
+    d->GetPerfMonitorCounterDataAMD = (void (QOPENGLF_APIENTRYP)(GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten))context->getProcAddress("glGetPerfMonitorCounterDataAMD");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_ANGLE_framebuffer_blit::QOpenGLExtension_ANGLE_framebuffer_blit()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_ANGLE_framebuffer_blitPrivate))
+{
+}
+
+bool QOpenGLExtension_ANGLE_framebuffer_blit::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_ANGLE_framebuffer_blit);
+
+    d->BlitFramebufferANGLE = (void (QOPENGLF_APIENTRYP)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter))context->getProcAddress("glBlitFramebufferANGLE");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_ANGLE_framebuffer_multisample::QOpenGLExtension_ANGLE_framebuffer_multisample()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_ANGLE_framebuffer_multisamplePrivate))
+{
+}
+
+bool QOpenGLExtension_ANGLE_framebuffer_multisample::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_ANGLE_framebuffer_multisample);
+
+    d->RenderbufferStorageMultisampleANGLE = (void (QOPENGLF_APIENTRYP)(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height))context->getProcAddress("glRenderbufferStorageMultisampleANGLE");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_ANGLE_instanced_arrays::QOpenGLExtension_ANGLE_instanced_arrays()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_ANGLE_instanced_arraysPrivate))
+{
+}
+
+bool QOpenGLExtension_ANGLE_instanced_arrays::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_ANGLE_instanced_arrays);
+
+    d->DrawArraysInstancedANGLE = (void (QOPENGLF_APIENTRYP)(GLenum mode, GLint first, GLsizei count, GLsizei primcount))context->getProcAddress("glDrawArraysInstancedANGLE");
+    d->DrawElementsInstancedANGLE = (void (QOPENGLF_APIENTRYP)(GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount))context->getProcAddress("glDrawElementsInstancedANGLE");
+    d->VertexAttribDivisorANGLE = (void (QOPENGLF_APIENTRYP)(GLuint index, GLuint divisor))context->getProcAddress("glVertexAttribDivisorANGLE");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_ANGLE_translated_shader_source::QOpenGLExtension_ANGLE_translated_shader_source()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_ANGLE_translated_shader_sourcePrivate))
+{
+}
+
+bool QOpenGLExtension_ANGLE_translated_shader_source::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_ANGLE_translated_shader_source);
+
+    d->GetTranslatedShaderSourceANGLE = (void (QOPENGLF_APIENTRYP)(GLuint shader, GLsizei bufsize, GLsizei *length, GLchar *source))context->getProcAddress("glGetTranslatedShaderSourceANGLE");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_APPLE_framebuffer_multisample::QOpenGLExtension_APPLE_framebuffer_multisample()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_APPLE_framebuffer_multisamplePrivate))
+{
+}
+
+bool QOpenGLExtension_APPLE_framebuffer_multisample::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_APPLE_framebuffer_multisample);
+
+    d->RenderbufferStorageMultisampleAPPLE = (void (QOPENGLF_APIENTRYP)(GLenum, GLsizei, GLenum, GLsizei, GLsizei))context->getProcAddress("glRenderbufferStorageMultisampleAPPLE");
+    d->ResolveMultisampleFramebufferAPPLE = (void (QOPENGLF_APIENTRYP)(void))context->getProcAddress("glResolveMultisampleFramebufferAPPLE");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_EXT_debug_label::QOpenGLExtension_EXT_debug_label()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_EXT_debug_labelPrivate))
+{
+}
+
+bool QOpenGLExtension_EXT_debug_label::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_EXT_debug_label);
+
+    d->LabelObjectEXT = (void (QOPENGLF_APIENTRYP)(GLenum type, GLuint object, GLsizei length, const GLchar *label))context->getProcAddress("glLabelObjectEXT");
+    d->GetObjectLabelEXT = (void (QOPENGLF_APIENTRYP)(GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label))context->getProcAddress("glGetObjectLabelEXT");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_EXT_debug_marker::QOpenGLExtension_EXT_debug_marker()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_EXT_debug_markerPrivate))
+{
+}
+
+bool QOpenGLExtension_EXT_debug_marker::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_EXT_debug_marker);
+
+    d->InsertEventMarkerEXT = (void (QOPENGLF_APIENTRYP)(GLsizei length, const GLchar *marker))context->getProcAddress("glInsertEventMarkerEXT");
+    d->PushGroupMarkerEXT = (void (QOPENGLF_APIENTRYP)(GLsizei length, const GLchar *marker))context->getProcAddress("glPushGroupMarkerEXT");
+    d->PopGroupMarkerEXT = (void (QOPENGLF_APIENTRYP)(void))context->getProcAddress("glPopGroupMarkerEXT");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_EXT_discard_framebuffer::QOpenGLExtension_EXT_discard_framebuffer()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_EXT_discard_framebufferPrivate))
+{
+}
+
+bool QOpenGLExtension_EXT_discard_framebuffer::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_EXT_discard_framebuffer);
+
+    d->DiscardFramebufferEXT = (void (QOPENGLF_APIENTRYP)(GLenum target, GLsizei numAttachments, const GLenum *attachments))context->getProcAddress("glDiscardFramebufferEXT");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_EXT_multisampled_render_to_texture::QOpenGLExtension_EXT_multisampled_render_to_texture()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_EXT_multisampled_render_to_texturePrivate))
+{
+}
+
+bool QOpenGLExtension_EXT_multisampled_render_to_texture::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_EXT_multisampled_render_to_texture);
+
+    d->RenderbufferStorageMultisampleEXT = (void (QOPENGLF_APIENTRYP)(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height))context->getProcAddress("glRenderbufferStorageMultisampleEXT");
+    d->FramebufferTexture2DMultisampleEXT = (void (QOPENGLF_APIENTRYP)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples))context->getProcAddress("glFramebufferTexture2DMultisampleEXT");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_EXT_multi_draw_arrays::QOpenGLExtension_EXT_multi_draw_arrays()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_EXT_multi_draw_arraysPrivate))
+{
+}
+
+bool QOpenGLExtension_EXT_multi_draw_arrays::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_EXT_multi_draw_arrays);
+
+    d->MultiDrawArraysEXT = (void (QOPENGLF_APIENTRYP)(GLenum mode, GLint *first, GLsizei *count, GLsizei primcount))context->getProcAddress("glMultiDrawArraysEXT");
+    d->MultiDrawElementsEXT = (void (QOPENGLF_APIENTRYP)(GLenum mode, const GLsizei *count, GLenum type, const GLvoid* *indices, GLsizei primcount))context->getProcAddress("glMultiDrawElementsEXT");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_EXT_occlusion_query_boolean::QOpenGLExtension_EXT_occlusion_query_boolean()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_EXT_occlusion_query_booleanPrivate))
+{
+}
+
+bool QOpenGLExtension_EXT_occlusion_query_boolean::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_EXT_occlusion_query_boolean);
+
+    d->GenQueriesEXT = (void (QOPENGLF_APIENTRYP)(GLsizei n, GLuint *ids))context->getProcAddress("glGenQueriesEXT");
+    d->DeleteQueriesEXT = (void (QOPENGLF_APIENTRYP)(GLsizei n, const GLuint *ids))context->getProcAddress("glDeleteQueriesEXT");
+    d->IsQueryEXT = (GLboolean (QOPENGLF_APIENTRYP)(GLuint id))context->getProcAddress("glIsQueryEXT");
+    d->BeginQueryEXT = (void (QOPENGLF_APIENTRYP)(GLenum target, GLuint id))context->getProcAddress("glBeginQueryEXT");
+    d->EndQueryEXT = (void (QOPENGLF_APIENTRYP)(GLenum target))context->getProcAddress("glEndQueryEXT");
+    d->GetQueryivEXT = (void (QOPENGLF_APIENTRYP)(GLenum target, GLenum pname, GLint *params))context->getProcAddress("glGetQueryivEXT");
+    d->GetQueryObjectuivEXT = (void (QOPENGLF_APIENTRYP)(GLuint id, GLenum pname, GLuint *params))context->getProcAddress("glGetQueryObjectuivEXT");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_EXT_robustness::QOpenGLExtension_EXT_robustness()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_EXT_robustnessPrivate))
+{
+}
+
+bool QOpenGLExtension_EXT_robustness::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_EXT_robustness);
+
+    d->GetGraphicsResetStatusEXT = (GLenum (QOPENGLF_APIENTRYP)(void))context->getProcAddress("glGetGraphicsResetStatusEXT");
+    d->ReadnPixelsEXT = (void (QOPENGLF_APIENTRYP)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, void *data))context->getProcAddress("glReadnPixelsEXT");
+    d->GetnUniformfvEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLsizei bufSize, float *params))context->getProcAddress("glGetnUniformfvEXT");
+    d->GetnUniformivEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLsizei bufSize, GLint *params))context->getProcAddress("glGetnUniformivEXT");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_EXT_separate_shader_objects::QOpenGLExtension_EXT_separate_shader_objects()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_EXT_separate_shader_objectsPrivate))
+{
+}
+
+bool QOpenGLExtension_EXT_separate_shader_objects::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_EXT_separate_shader_objects);
+
+    d->UseProgramStagesEXT = (void (QOPENGLF_APIENTRYP)(GLuint pipeline, GLbitfield stages, GLuint program))context->getProcAddress("glUseProgramStagesEXT");
+    d->ActiveShaderProgramEXT = (void (QOPENGLF_APIENTRYP)(GLuint pipeline, GLuint program))context->getProcAddress("glActiveShaderProgramEXT");
+    d->CreateShaderProgramvEXT = (GLuint (QOPENGLF_APIENTRYP)(GLenum type, GLsizei count, const GLchar **strings))context->getProcAddress("glCreateShaderProgramvEXT");
+    d->BindProgramPipelineEXT = (void (QOPENGLF_APIENTRYP)(GLuint pipeline))context->getProcAddress("glBindProgramPipelineEXT");
+    d->DeleteProgramPipelinesEXT = (void (QOPENGLF_APIENTRYP)(GLsizei n, const GLuint *pipelines))context->getProcAddress("glDeleteProgramPipelinesEXT");
+    d->GenProgramPipelinesEXT = (void (QOPENGLF_APIENTRYP)(GLsizei n, GLuint *pipelines))context->getProcAddress("glGenProgramPipelinesEXT");
+    d->IsProgramPipelineEXT = (GLboolean (QOPENGLF_APIENTRYP)(GLuint pipeline))context->getProcAddress("glIsProgramPipelineEXT");
+    d->ProgramParameteriEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLenum pname, GLint value))context->getProcAddress("glProgramParameteriEXT");
+    d->GetProgramPipelineivEXT = (void (QOPENGLF_APIENTRYP)(GLuint pipeline, GLenum pname, GLint *params))context->getProcAddress("glGetProgramPipelineivEXT");
+    d->ProgramUniform1iEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLint x))context->getProcAddress("glProgramUniform1iEXT");
+    d->ProgramUniform2iEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLint x, GLint y))context->getProcAddress("glProgramUniform2iEXT");
+    d->ProgramUniform3iEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLint x, GLint y, GLint z))context->getProcAddress("glProgramUniform3iEXT");
+    d->ProgramUniform4iEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLint x, GLint y, GLint z, GLint w))context->getProcAddress("glProgramUniform4iEXT");
+    d->ProgramUniform1fEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLfloat x))context->getProcAddress("glProgramUniform1fEXT");
+    d->ProgramUniform2fEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLfloat x, GLfloat y))context->getProcAddress("glProgramUniform2fEXT");
+    d->ProgramUniform3fEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z))context->getProcAddress("glProgramUniform3fEXT");
+    d->ProgramUniform4fEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w))context->getProcAddress("glProgramUniform4fEXT");
+    d->ProgramUniform1ivEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLsizei count, const GLint *value))context->getProcAddress("glProgramUniform1ivEXT");
+    d->ProgramUniform2ivEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLsizei count, const GLint *value))context->getProcAddress("glProgramUniform2ivEXT");
+    d->ProgramUniform3ivEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLsizei count, const GLint *value))context->getProcAddress("glProgramUniform3ivEXT");
+    d->ProgramUniform4ivEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLsizei count, const GLint *value))context->getProcAddress("glProgramUniform4ivEXT");
+    d->ProgramUniform1fvEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLsizei count, const GLfloat *value))context->getProcAddress("glProgramUniform1fvEXT");
+    d->ProgramUniform2fvEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLsizei count, const GLfloat *value))context->getProcAddress("glProgramUniform2fvEXT");
+    d->ProgramUniform3fvEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLsizei count, const GLfloat *value))context->getProcAddress("glProgramUniform3fvEXT");
+    d->ProgramUniform4fvEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLsizei count, const GLfloat *value))context->getProcAddress("glProgramUniform4fvEXT");
+    d->ProgramUniformMatrix2fvEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value))context->getProcAddress("glProgramUniformMatrix2fvEXT");
+    d->ProgramUniformMatrix3fvEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value))context->getProcAddress("glProgramUniformMatrix3fvEXT");
+    d->ProgramUniformMatrix4fvEXT = (void (QOPENGLF_APIENTRYP)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value))context->getProcAddress("glProgramUniformMatrix4fvEXT");
+    d->ValidateProgramPipelineEXT = (void (QOPENGLF_APIENTRYP)(GLuint pipeline))context->getProcAddress("glValidateProgramPipelineEXT");
+    d->GetProgramPipelineInfoLogEXT = (void (QOPENGLF_APIENTRYP)(GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog))context->getProcAddress("glGetProgramPipelineInfoLogEXT");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_EXT_texture_storage::QOpenGLExtension_EXT_texture_storage()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_EXT_texture_storagePrivate))
+{
+}
+
+bool QOpenGLExtension_EXT_texture_storage::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_EXT_texture_storage);
+
+    d->TexStorage1DEXT = (void (QOPENGLF_APIENTRYP)(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width))context->getProcAddress("glTexStorage1DEXT");
+    d->TexStorage2DEXT = (void (QOPENGLF_APIENTRYP)(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height))context->getProcAddress("glTexStorage2DEXT");
+    d->TexStorage3DEXT = (void (QOPENGLF_APIENTRYP)(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth))context->getProcAddress("glTexStorage3DEXT");
+    d->TextureStorage1DEXT = (void (QOPENGLF_APIENTRYP)(GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width))context->getProcAddress("glTextureStorage1DEXT");
+    d->TextureStorage2DEXT = (void (QOPENGLF_APIENTRYP)(GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height))context->getProcAddress("glTextureStorage2DEXT");
+    d->TextureStorage3DEXT = (void (QOPENGLF_APIENTRYP)(GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth))context->getProcAddress("glTextureStorage3DEXT");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_IMG_multisampled_render_to_texture::QOpenGLExtension_IMG_multisampled_render_to_texture()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_IMG_multisampled_render_to_texturePrivate))
+{
+}
+
+bool QOpenGLExtension_IMG_multisampled_render_to_texture::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_IMG_multisampled_render_to_texture);
+
+    d->RenderbufferStorageMultisampleIMG = (void (QOPENGLF_APIENTRYP)(GLenum, GLsizei, GLenum, GLsizei, GLsizei))context->getProcAddress("glRenderbufferStorageMultisampleIMG");
+    d->FramebufferTexture2DMultisampleIMG = (void (QOPENGLF_APIENTRYP)(GLenum, GLenum, GLenum, GLuint, GLint, GLsizei))context->getProcAddress("glFramebufferTexture2DMultisampleIMG");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_NV_coverage_sample::QOpenGLExtension_NV_coverage_sample()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_NV_coverage_samplePrivate))
+{
+}
+
+bool QOpenGLExtension_NV_coverage_sample::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_NV_coverage_sample);
+
+    d->CoverageMaskNV = (void (QOPENGLF_APIENTRYP)(GLboolean mask))context->getProcAddress("glCoverageMaskNV");
+    d->CoverageOperationNV = (void (QOPENGLF_APIENTRYP)(GLenum operation))context->getProcAddress("glCoverageOperationNV");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_NV_draw_buffers::QOpenGLExtension_NV_draw_buffers()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_NV_draw_buffersPrivate))
+{
+}
+
+bool QOpenGLExtension_NV_draw_buffers::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_NV_draw_buffers);
+
+    d->DrawBuffersNV = (void (QOPENGLF_APIENTRYP)(GLsizei n, const GLenum *bufs))context->getProcAddress("glDrawBuffersNV");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_NV_fence::QOpenGLExtension_NV_fence()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_NV_fencePrivate))
+{
+}
+
+bool QOpenGLExtension_NV_fence::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_NV_fence);
+
+    d->DeleteFencesNV = (void (QOPENGLF_APIENTRYP)(GLsizei n, const GLuint *fences))context->getProcAddress("glDeleteFencesNV");
+    d->GenFencesNV = (void (QOPENGLF_APIENTRYP)(GLsizei n, GLuint *fences))context->getProcAddress("glGenFencesNV");
+    d->IsFenceNV = (GLboolean (QOPENGLF_APIENTRYP)(GLuint fence))context->getProcAddress("glIsFenceNV");
+    d->TestFenceNV = (GLboolean (QOPENGLF_APIENTRYP)(GLuint fence))context->getProcAddress("glTestFenceNV");
+    d->GetFenceivNV = (void (QOPENGLF_APIENTRYP)(GLuint fence, GLenum pname, GLint *params))context->getProcAddress("glGetFenceivNV");
+    d->FinishFenceNV = (void (QOPENGLF_APIENTRYP)(GLuint fence))context->getProcAddress("glFinishFenceNV");
+    d->SetFenceNV = (void (QOPENGLF_APIENTRYP)(GLuint fence, GLenum condition))context->getProcAddress("glSetFenceNV");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_NV_read_buffer::QOpenGLExtension_NV_read_buffer()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_NV_read_bufferPrivate))
+{
+}
+
+bool QOpenGLExtension_NV_read_buffer::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_NV_read_buffer);
+
+    d->ReadBufferNV = (void (QOPENGLF_APIENTRYP)(GLenum mode))context->getProcAddress("glReadBufferNV");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_QCOM_alpha_test::QOpenGLExtension_QCOM_alpha_test()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_QCOM_alpha_testPrivate))
+{
+}
+
+bool QOpenGLExtension_QCOM_alpha_test::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_QCOM_alpha_test);
+
+    d->AlphaFuncQCOM = (void (QOPENGLF_APIENTRYP )(GLenum func, GLclampf ref))context->getProcAddress("glAlphaFuncQCOM");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_QCOM_driver_control::QOpenGLExtension_QCOM_driver_control()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_QCOM_driver_controlPrivate))
+{
+}
+
+bool QOpenGLExtension_QCOM_driver_control::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_QCOM_driver_control);
+
+    d->GetDriverControlsQCOM = (void (QOPENGLF_APIENTRYP)(GLint *num, GLsizei size, GLuint *driverControls))context->getProcAddress("glGetDriverControlsQCOM");
+    d->GetDriverControlStringQCOM = (void (QOPENGLF_APIENTRYP)(GLuint driverControl, GLsizei bufSize, GLsizei *length, GLchar *driverControlString))context->getProcAddress("glGetDriverControlStringQCOM");
+    d->EnableDriverControlQCOM = (void (QOPENGLF_APIENTRYP)(GLuint driverControl))context->getProcAddress("glEnableDriverControlQCOM");
+    d->DisableDriverControlQCOM = (void (QOPENGLF_APIENTRYP)(GLuint driverControl))context->getProcAddress("glDisableDriverControlQCOM");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_QCOM_extended_get::QOpenGLExtension_QCOM_extended_get()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_QCOM_extended_getPrivate))
+{
+}
+
+bool QOpenGLExtension_QCOM_extended_get::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_QCOM_extended_get);
+
+    d->ExtGetTexturesQCOM = (void (QOPENGLF_APIENTRYP)(GLuint *textures, GLint maxTextures, GLint *numTextures))context->getProcAddress("glExtGetTexturesQCOM");
+    d->ExtGetBuffersQCOM = (void (QOPENGLF_APIENTRYP)(GLuint *buffers, GLint maxBuffers, GLint *numBuffers))context->getProcAddress("glExtGetBuffersQCOM");
+    d->ExtGetRenderbuffersQCOM = (void (QOPENGLF_APIENTRYP)(GLuint *renderbuffers, GLint maxRenderbuffers, GLint *numRenderbuffers))context->getProcAddress("glExtGetRenderbuffersQCOM");
+    d->ExtGetFramebuffersQCOM = (void (QOPENGLF_APIENTRYP)(GLuint *framebuffers, GLint maxFramebuffers, GLint *numFramebuffers))context->getProcAddress("glExtGetFramebuffersQCOM");
+    d->ExtGetTexLevelParameterivQCOM = (void (QOPENGLF_APIENTRYP)(GLuint texture, GLenum face, GLint level, GLenum pname, GLint *params))context->getProcAddress("glExtGetTexLevelParameterivQCOM");
+    d->ExtTexObjectStateOverrideiQCOM = (void (QOPENGLF_APIENTRYP)(GLenum target, GLenum pname, GLint param))context->getProcAddress("glExtTexObjectStateOverrideiQCOM");
+    d->ExtGetTexSubImageQCOM = (void (QOPENGLF_APIENTRYP)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLvoid *texels))context->getProcAddress("glExtGetTexSubImageQCOM");
+    d->ExtGetBufferPointervQCOM = (void (QOPENGLF_APIENTRYP)(GLenum target, GLvoid **params))context->getProcAddress("glExtGetBufferPointervQCOM");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_QCOM_extended_get2::QOpenGLExtension_QCOM_extended_get2()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_QCOM_extended_get2Private))
+{
+}
+
+bool QOpenGLExtension_QCOM_extended_get2::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_QCOM_extended_get2);
+
+    d->ExtGetShadersQCOM = (void (QOPENGLF_APIENTRYP)(GLuint *shaders, GLint maxShaders, GLint *numShaders))context->getProcAddress("glExtGetShadersQCOM");
+    d->ExtGetProgramsQCOM = (void (QOPENGLF_APIENTRYP)(GLuint *programs, GLint maxPrograms, GLint *numPrograms))context->getProcAddress("glExtGetProgramsQCOM");
+    d->ExtIsProgramBinaryQCOM = (GLboolean (QOPENGLF_APIENTRYP)(GLuint program))context->getProcAddress("glExtIsProgramBinaryQCOM");
+    d->ExtGetProgramBinarySourceQCOM = (void (QOPENGLF_APIENTRYP)(GLuint program, GLenum shadertype, GLchar *source, GLint *length))context->getProcAddress("glExtGetProgramBinarySourceQCOM");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+QOpenGLExtension_QCOM_tiled_rendering::QOpenGLExtension_QCOM_tiled_rendering()
+    : QAbstractOpenGLExtension(*(new QOpenGLExtension_QCOM_tiled_renderingPrivate))
+{
+}
+
+bool QOpenGLExtension_QCOM_tiled_rendering::initializeOpenGLFunctions()
+{
+    if (isInitialized())
+        return true;
+
+    QOpenGLContext *context = QOpenGLContext::currentContext();
+    if (!context) {
+        qWarning("A current OpenGL context is required to resolve OpenGL extension functions");
+        return false;
+    }
+
+    // Resolve the functions
+    Q_D(QOpenGLExtension_QCOM_tiled_rendering);
+
+    d->StartTilingQCOM = (void (QOPENGLF_APIENTRYP)(GLuint x, GLuint y, GLuint width, GLuint height, GLbitfield preserveMask))context->getProcAddress("glStartTilingQCOM");
+    d->EndTilingQCOM = (void (QOPENGLF_APIENTRYP)(GLbitfield preserveMask))context->getProcAddress("glEndTilingQCOM");
+    return QAbstractOpenGLExtension::initializeOpenGLFunctions();
+}
+
+#endif
+
+QT_END_NAMESPACE
+