public static function sw_opengl_driver()
{
// OpenGL version
$info = null;
if (phodevi::is_windows()) {
$info = null;
// TODO: Windows support
} else {
if (pts_client::executable_in_path('nvidia-settings')) {
$info = phodevi_parser::read_nvidia_extension('OpenGLVersion');
}
}
if ($info == null) {
$info = phodevi_parser::software_glxinfo_version();
if ($info && ($pos = strpos($info, ' ')) != false && strpos($info, 'Mesa') === false) {
$info = substr($info, 0, $pos);
}
$renderer = phodevi_parser::read_glx_renderer();
if ($renderer && ($s = strpos($renderer, 'Gallium')) !== false) {
$renderer = substr($renderer, $s);
$renderer = substr($renderer, 0, strpos($renderer, ' ', strpos($renderer, '.')));
$info .= ' ' . $renderer . '';
}
}
return $info;
}
protected function generate_graphics_data(&$result_file, $system_identifier)
{
$this->rows[] = $system_identifier;
$rows_index = count($this->rows) - 1;
foreach ($this->columns as $i => $cpuinfo_item) {
switch ($cpuinfo_item) {
case 'OpenGL Renderer':
$line = phodevi_parser::read_glx_renderer();
break;
case 'OpenGL Version':
$line = phodevi_parser::software_glxinfo_version();
break;
case 'GLSL Version':
$line = phodevi_parser::software_glxinfo_glsl_version();
break;
case 'OpenGL Extensions':
$line = phodevi_parser::software_glxinfo_opengl_extensions();
break;
}
$this->table_data[$i][$rows_index] = $line;
}
}
