diff options
Diffstat (limited to 'tests/system-gl.cc')
| -rw-r--r-- | tests/system-gl.cc | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/tests/system-gl.cc b/tests/system-gl.cc index f95a5ca..2e3f3bc 100644 --- a/tests/system-gl.cc +++ b/tests/system-gl.cc @@ -2,34 +2,40 @@ /* OpenGL helper functions */ #include <iostream> +#include <sstream> +#include <string> #include "system-gl.h" #include <boost/algorithm/string.hpp> using namespace std; using namespace boost; -void glew_dump() { - cerr << "GLEW version: " << glewGetString(GLEW_VERSION) << endl - << "Renderer: " << (const char *)glGetString(GL_RENDERER) << endl - << "Vendor: " << (const char *)glGetString(GL_VENDOR) << endl - << "OpenGL version: " << (const char *)glGetString(GL_VERSION) << endl; +string glew_dump(bool dumpall) +{ + stringstream out; + out << "GLEW version: " << glewGetString(GLEW_VERSION) << endl + << "GL Renderer: " << (const char *)glGetString(GL_RENDERER) << endl + << "GL Vendor: " << (const char *)glGetString(GL_VENDOR) << endl + << "OpenGL Version: " << (const char *)glGetString(GL_VERSION) << endl; - bool dumpall = false; + out << "GL Extensions: " << endl; if (dumpall) { string extensions((const char *)glGetString(GL_EXTENSIONS)); replace_all( extensions, " ", "\n " ); - cerr << "Extensions: " << endl << " " << extensions << endl; + out << " " << extensions << endl; } - cerr << " GL_ARB_framebuffer_object: " - << (glewIsSupported("GL_ARB_framebuffer_object") ? "yes" : "no") - << endl - << " GL_EXT_framebuffer_object: " - << (glewIsSupported("GL_EXT_framebuffer_object") ? "yes" : "no") - << endl - << " GL_EXT_packed_depth_stencil: " - << (glewIsSupported("GL_EXT_packed_depth_stencil") ? "yes" : "no") - << endl; + out << "GL_ARB_framebuffer_object: " + << (glewIsSupported("GL_ARB_framebuffer_object") ? "yes" : "no") + << endl + << "GL_EXT_framebuffer_object: " + << (glewIsSupported("GL_EXT_framebuffer_object") ? "yes" : "no") + << endl + << "GL_EXT_packed_depth_stencil: " + << (glewIsSupported("GL_EXT_packed_depth_stencil") ? "yes" : "no") + << endl; + + return out.str(); }; bool report_glerror(const char * function) |