std::string AbstractObject::getLabelImplementationExt(const GLenum identifier, const GLuint name) {
GLsizei size = 0;
/* Get label size (w/o null terminator) */
#ifndef CORRADE_TARGET_NACL
const GLenum type = extTypeFromKhrIdentifier(identifier);
glGetObjectLabelEXT(type, name, 0, &size, nullptr);
#else
static_cast<void>(identifier);
static_cast<void>(name);
CORRADE_ASSERT_UNREACHABLE();
#endif
/* Make place also for the null terminator */
std::string label;
label.resize(size+1);
#ifndef CORRADE_TARGET_NACL
glGetObjectLabelEXT(identifier, name, size+1, nullptr, &label[0]);
#else
CORRADE_ASSERT_UNREACHABLE();
#endif
/* Pop null terminator and return the string */
label.resize(size);
return label;
}
std::string AbstractObject::getLabelImplementationExt(const GLenum identifier, const GLuint name) {
const GLenum type = extTypeFromKhrIdentifier(identifier);
/* Get label size (w/o null terminator) */
GLsizei size;
/** @todo Re-enable when extension loader is available for ES */
#ifndef MAGNUM_TARGET_GLES
glGetObjectLabelEXT(type, name, 0, &size, nullptr);
#else
static_cast<void>(type);
static_cast<void>(name);
CORRADE_INTERNAL_ASSERT(false);
#endif
/* Make place also for the null terminator */
std::string label;
label.resize(size+1);
/** @todo Re-enable when extension loader is available for ES */
#ifndef MAGNUM_TARGET_GLES
glGetObjectLabelEXT(identifier, name, size+1, nullptr, &label[0]);
#endif
/* Pop null terminator and return the string */
label.resize(size);
return label;
}
void AbstractObject::labelImplementationExt(const GLenum identifier, const GLuint name, const Containers::ArrayView<const char> label) {
#ifndef CORRADE_TARGET_NACL
const GLenum type = extTypeFromKhrIdentifier(identifier);
glLabelObjectEXT(type, name, label.size(), label);
#else
static_cast<void>(identifier);
static_cast<void>(name);
static_cast<void>(label);
CORRADE_ASSERT_UNREACHABLE();
#endif
}
void AbstractObject::labelImplementationExt(const GLenum identifier, const GLuint name, const std::string& label) {
const GLenum type = extTypeFromKhrIdentifier(identifier);
/** @todo Re-enable when extension loader is available for ES */
#ifndef MAGNUM_TARGET_GLES
glLabelObjectEXT(type, name, label.size(), label.data());
#else
static_cast<void>(type);
static_cast<void>(name);
static_cast<void>(label);
CORRADE_INTERNAL_ASSERT(false);
#endif
}
